British Indian Ocean Territory weather by month

Check out the British Indian Ocean Territory weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in British Indian Ocean Territory (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
86°F maximum daytime temperature in January in British Indian Ocean Territory (Diego Garcia)86
88°F maximum daytime temperature in February in British Indian Ocean Territory (Diego Garcia)88
88°F maximum daytime temperature in March in British Indian Ocean Territory (Diego Garcia)88
88°F maximum daytime temperature in April in British Indian Ocean Territory (Diego Garcia)88
86°F maximum daytime temperature in May in British Indian Ocean Territory (Diego Garcia)86
84°F maximum daytime temperature in June in British Indian Ocean Territory (Diego Garcia)84
84°F maximum daytime temperature in July in British Indian Ocean Territory (Diego Garcia)84
84°F maximum daytime temperature in August in British Indian Ocean Territory (Diego Garcia)84
84°F maximum daytime temperature in September in British Indian Ocean Territory (Diego Garcia)84
84°F maximum daytime temperature in October in British Indian Ocean Territory (Diego Garcia)84
86°F maximum daytime temperature in November in British Indian Ocean Territory (Diego Garcia)86
86°F maximum daytime temperature in December in British Indian Ocean Territory (Diego Garcia)86
Min temperature (night-time)
77°F minimum night-time temperature in January in British Indian Ocean Territory (Diego Garcia)77
77°F minimum night-time temperature in February in British Indian Ocean Territory (Diego Garcia)77
79°F minimum night-time temperature in March in British Indian Ocean Territory (Diego Garcia)79
79°F minimum night-time temperature in April in British Indian Ocean Territory (Diego Garcia)79
77°F minimum night-time temperature in May in British Indian Ocean Territory (Diego Garcia)77
77°F minimum night-time temperature in June in British Indian Ocean Territory (Diego Garcia)77
75°F minimum night-time temperature in July in British Indian Ocean Territory (Diego Garcia)75
75°F minimum night-time temperature in August in British Indian Ocean Territory (Diego Garcia)75
75°F minimum night-time temperature in September in British Indian Ocean Territory (Diego Garcia)75
77°F minimum night-time temperature in October in British Indian Ocean Territory (Diego Garcia)77
77°F minimum night-time temperature in November in British Indian Ocean Territory (Diego Garcia)77
77°F minimum night-time temperature in December in British Indian Ocean Territory (Diego Garcia)77
Heat & Humidity
High heat & humidity in January in British Indian Ocean Territory (Diego Garcia)H
High heat & humidity in February in British Indian Ocean Territory (Diego Garcia)H
Very high heat & humidity in March in British Indian Ocean Territory (Diego Garcia)VH
Very high heat & humidity in April in British Indian Ocean Territory (Diego Garcia)VH
High heat & humidity in May in British Indian Ocean Territory (Diego Garcia)H
High heat & humidity in June in British Indian Ocean Territory (Diego Garcia)H
Moderate heat & humidity in July in British Indian Ocean Territory (Diego Garcia)M
Moderate heat & humidity in August in British Indian Ocean Territory (Diego Garcia)M
High heat & humidity in September in British Indian Ocean Territory (Diego Garcia)H
High heat & humidity in October in British Indian Ocean Territory (Diego Garcia)H
High heat & humidity in November in British Indian Ocean Territory (Diego Garcia)H
High heat & humidity in December in British Indian Ocean Territory (Diego Garcia)H
Sea temperature
84°F sea temperature in January in British Indian Ocean Territory (Diego Garcia)84
82°F sea temperature in February in British Indian Ocean Territory (Diego Garcia)82
84°F sea temperature in March in British Indian Ocean Territory (Diego Garcia)84
84°F sea temperature in April in British Indian Ocean Territory (Diego Garcia)84
82°F sea temperature in May in British Indian Ocean Territory (Diego Garcia)82
81°F sea temperature in June in British Indian Ocean Territory (Diego Garcia)81
81°F sea temperature in July in British Indian Ocean Territory (Diego Garcia)81
79°F sea temperature in August in British Indian Ocean Territory (Diego Garcia)79
81°F sea temperature in September in British Indian Ocean Territory (Diego Garcia)81
82°F sea temperature in October in British Indian Ocean Territory (Diego Garcia)82
82°F sea temperature in November in British Indian Ocean Territory (Diego Garcia)82
84°F sea temperature in December in British Indian Ocean Territory (Diego Garcia)84

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in British Indian Ocean Territory

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of daylight
12 hours of daylight per day in January in British Indian Ocean Territory (Diego Garcia)12
12 hours of daylight per day in February in British Indian Ocean Territory (Diego Garcia)12
12 hours of daylight per day in March in British Indian Ocean Territory (Diego Garcia)12
12 hours of daylight per day in April in British Indian Ocean Territory (Diego Garcia)12
12 hours of daylight per day in May in British Indian Ocean Territory (Diego Garcia)12
12 hours of daylight per day in June in British Indian Ocean Territory (Diego Garcia)12
12 hours of daylight per day in July in British Indian Ocean Territory (Diego Garcia)12
12 hours of daylight per day in August in British Indian Ocean Territory (Diego Garcia)12
12 hours of daylight per day in September in British Indian Ocean Territory (Diego Garcia)12
12 hours of daylight per day in October in British Indian Ocean Territory (Diego Garcia)12
12 hours of daylight per day in November in British Indian Ocean Territory (Diego Garcia)12
13 hours of daylight per day in December in British Indian Ocean Territory (Diego Garcia)13
UV Index (Maximum)
UV (maximum) index 11+ (Extreme) in January in British Indian Ocean Territory (Diego Garcia)11
UV (maximum) index 11+ (Extreme) in February in British Indian Ocean Territory (Diego Garcia)11
UV (maximum) index 11+ (Extreme) in March in British Indian Ocean Territory (Diego Garcia)11
UV (maximum) index 11+ (Extreme) in April in British Indian Ocean Territory (Diego Garcia)11
UV (maximum) index 11 (Extreme) in May in British Indian Ocean Territory (Diego Garcia)11
UV (maximum) index 10 (Very High) in June in British Indian Ocean Territory (Diego Garcia)10
UV (maximum) index 10 (Very High) in July in British Indian Ocean Territory (Diego Garcia)10
UV (maximum) index 11+ (Extreme) in August in British Indian Ocean Territory (Diego Garcia)11
UV (maximum) index 11+ (Extreme) in September in British Indian Ocean Territory (Diego Garcia)11
UV (maximum) index 11+ (Extreme) in October in British Indian Ocean Territory (Diego Garcia)11
UV (maximum) index 11+ (Extreme) in November in British Indian Ocean Territory (Diego Garcia)11
UV (maximum) index 11+ (Extreme) in December in British Indian Ocean Territory (Diego Garcia)11

Rainfall in British Indian Ocean Territory

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
16 days with some rainfall in January in British Indian Ocean Territory (Diego Garcia)16
14 days with some rainfall in February in British Indian Ocean Territory (Diego Garcia)14
15 days with some rainfall in March in British Indian Ocean Territory (Diego Garcia)15
15 days with some rainfall in April in British Indian Ocean Territory (Diego Garcia)15
16 days with some rainfall in May in British Indian Ocean Territory (Diego Garcia)16
14 days with some rainfall in June in British Indian Ocean Territory (Diego Garcia)14
14 days with some rainfall in July in British Indian Ocean Territory (Diego Garcia)14
14 days with some rainfall in August in British Indian Ocean Territory (Diego Garcia)14
16 days with some rainfall in September in British Indian Ocean Territory (Diego Garcia)16
18 days with some rainfall in October in British Indian Ocean Territory (Diego Garcia)18
17 days with some rainfall in November in British Indian Ocean Territory (Diego Garcia)17
17 days with some rainfall in December in British Indian Ocean Territory (Diego Garcia)17
Average monthly rainfall (inches)
11.5 inches monthly rainfall in January in British Indian Ocean Territory (Diego Garcia)11.5
9.8 inches monthly rainfall in February in British Indian Ocean Territory (Diego Garcia)9.8
7.7 inches monthly rainfall in March in British Indian Ocean Territory (Diego Garcia)7.7
6.7 inches monthly rainfall in April in British Indian Ocean Territory (Diego Garcia)6.7
6.5 inches monthly rainfall in May in British Indian Ocean Territory (Diego Garcia)6.5
5.4 inches monthly rainfall in June in British Indian Ocean Territory (Diego Garcia)5.4
5.6 inches monthly rainfall in July in British Indian Ocean Territory (Diego Garcia)5.6
6.0 inches monthly rainfall in August in British Indian Ocean Territory (Diego Garcia)6.0
9.0 inches monthly rainfall in September in British Indian Ocean Territory (Diego Garcia)9.0
9.6 inches monthly rainfall in October in British Indian Ocean Territory (Diego Garcia)9.6
7.9 inches monthly rainfall in November in British Indian Ocean Territory (Diego Garcia)7.9
10.0 inches monthly rainfall in December in British Indian Ocean Territory (Diego Garcia)10.0

More about the British Indian Ocean Territory

British Indian Ocean Territory by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for British Indian Ocean Territory, represented by Diego Garcia, (Diego Garcia) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

British Indian Ocean Territory weather in January

Expect daytime maximum temperatures of 86°F in British Indian Ocean Territory in January and high heat and humidity based on long-term weather averages. There are 16 days with some rainfall and typically 11.5 inches of rainfall in the month.

  • 86°F maximum daytime temperature in January in British Indian Ocean Territory (Diego Garcia)86
    86°F max day temperature
  • 16 days with some rainfall in January in British Indian Ocean Territory (Diego Garcia)16
    16 days with some rainfall
  • 77°F minimum night-time temperature in January in British Indian Ocean Territory (Diego Garcia)77
    77°F min night temperature
  • 12 hours of daylight per day in January in British Indian Ocean Territory (Diego Garcia)12
    12 hours of daylight per day
  • High heat & humidity in January in British Indian Ocean Territory (Diego Garcia)H
    High heat & humidity
  • 11.5 inches monthly rainfall in January in British Indian Ocean Territory (Diego Garcia)11.5
    11.5 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in January in British Indian Ocean Territory (Diego Garcia)11
    11+ (Extreme) UV index
  • 84°F sea temperature in January in British Indian Ocean Territory (Diego Garcia)84
    84°F sea temperature

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British Indian Ocean Territory weather in February

Expect daytime maximum temperatures of 88°F in British Indian Ocean Territory in February and high heat and humidity based on long-term weather averages. There are 14 days with some rainfall and typically 9.8 inches of rainfall in the month.

  • 88°F maximum daytime temperature in February in British Indian Ocean Territory (Diego Garcia)88
    88°F max day temperature
  • 14 days with some rainfall in February in British Indian Ocean Territory (Diego Garcia)14
    14 days with some rainfall
  • 77°F minimum night-time temperature in February in British Indian Ocean Territory (Diego Garcia)77
    77°F min night temperature
  • 12 hours of daylight per day in February in British Indian Ocean Territory (Diego Garcia)12
    12 hours of daylight per day
  • High heat & humidity in February in British Indian Ocean Territory (Diego Garcia)H
    High heat & humidity
  • 9.8 inches monthly rainfall in February in British Indian Ocean Territory (Diego Garcia)9.8
    9.8 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in February in British Indian Ocean Territory (Diego Garcia)11
    11+ (Extreme) UV index
  • 82°F sea temperature in February in British Indian Ocean Territory (Diego Garcia)82
    82°F sea temperature

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British Indian Ocean Territory weather in March

Expect daytime maximum temperatures of 88°F in British Indian Ocean Territory in March and very high heat and humidity based on long-term weather averages. There are 15 days with some rainfall and typically 7.7 inches of rainfall in the month.

  • 88°F maximum daytime temperature in March in British Indian Ocean Territory (Diego Garcia)88
    88°F max day temperature
  • 15 days with some rainfall in March in British Indian Ocean Territory (Diego Garcia)15
    15 days with some rainfall
  • 79°F minimum night-time temperature in March in British Indian Ocean Territory (Diego Garcia)79
    79°F min night temperature
  • 12 hours of daylight per day in March in British Indian Ocean Territory (Diego Garcia)12
    12 hours of daylight per day
  • Very high heat & humidity in March in British Indian Ocean Territory (Diego Garcia)VH
    Very High heat & humidity
  • 7.7 inches monthly rainfall in March in British Indian Ocean Territory (Diego Garcia)7.7
    7.7 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in British Indian Ocean Territory (Diego Garcia)11
    11+ (Extreme) UV index
  • 84°F sea temperature in March in British Indian Ocean Territory (Diego Garcia)84
    84°F sea temperature

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British Indian Ocean Territory weather in April

Expect daytime maximum temperatures of 88°F in British Indian Ocean Territory in April and very high heat and humidity based on long-term weather averages. There are 15 days with some rainfall and typically 6.7 inches of rainfall in the month.

  • 88°F maximum daytime temperature in April in British Indian Ocean Territory (Diego Garcia)88
    88°F max day temperature
  • 15 days with some rainfall in April in British Indian Ocean Territory (Diego Garcia)15
    15 days with some rainfall
  • 79°F minimum night-time temperature in April in British Indian Ocean Territory (Diego Garcia)79
    79°F min night temperature
  • 12 hours of daylight per day in April in British Indian Ocean Territory (Diego Garcia)12
    12 hours of daylight per day
  • Very high heat & humidity in April in British Indian Ocean Territory (Diego Garcia)VH
    Very High heat & humidity
  • 6.7 inches monthly rainfall in April in British Indian Ocean Territory (Diego Garcia)6.7
    6.7 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in April in British Indian Ocean Territory (Diego Garcia)11
    11+ (Extreme) UV index
  • 84°F sea temperature in April in British Indian Ocean Territory (Diego Garcia)84
    84°F sea temperature

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British Indian Ocean Territory weather in May

Expect daytime maximum temperatures of 86°F in British Indian Ocean Territory in May and high heat and humidity based on long-term weather averages. There are 16 days with some rainfall and typically 6.5 inches of rainfall in the month.

  • 86°F maximum daytime temperature in May in British Indian Ocean Territory (Diego Garcia)86
    86°F max day temperature
  • 16 days with some rainfall in May in British Indian Ocean Territory (Diego Garcia)16
    16 days with some rainfall
  • 77°F minimum night-time temperature in May in British Indian Ocean Territory (Diego Garcia)77
    77°F min night temperature
  • 12 hours of daylight per day in May in British Indian Ocean Territory (Diego Garcia)12
    12 hours of daylight per day
  • High heat & humidity in May in British Indian Ocean Territory (Diego Garcia)H
    High heat & humidity
  • 6.5 inches monthly rainfall in May in British Indian Ocean Territory (Diego Garcia)6.5
    6.5 inches of monthly rainfall
  • UV (maximum) index 11 (Extreme) in May in British Indian Ocean Territory (Diego Garcia)11
    11 (Extreme) UV index
  • 82°F sea temperature in May in British Indian Ocean Territory (Diego Garcia)82
    82°F sea temperature

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British Indian Ocean Territory weather in June

Expect daytime maximum temperatures of 84°F in British Indian Ocean Territory in June and high heat and humidity based on long-term weather averages. There are 14 days with some rainfall and typically 5.4 inches of rainfall in the month.

  • 84°F maximum daytime temperature in June in British Indian Ocean Territory (Diego Garcia)84
    84°F max day temperature
  • 14 days with some rainfall in June in British Indian Ocean Territory (Diego Garcia)14
    14 days with some rainfall
  • 77°F minimum night-time temperature in June in British Indian Ocean Territory (Diego Garcia)77
    77°F min night temperature
  • 12 hours of daylight per day in June in British Indian Ocean Territory (Diego Garcia)12
    12 hours of daylight per day
  • High heat & humidity in June in British Indian Ocean Territory (Diego Garcia)H
    High heat & humidity
  • 5.4 inches monthly rainfall in June in British Indian Ocean Territory (Diego Garcia)5.4
    5.4 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in June in British Indian Ocean Territory (Diego Garcia)10
    10 (Very High) UV index
  • 81°F sea temperature in June in British Indian Ocean Territory (Diego Garcia)81
    81°F sea temperature

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British Indian Ocean Territory weather in July

Expect daytime maximum temperatures of 84°F in British Indian Ocean Territory in July based on long-term weather averages. There are 14 days with some rainfall and typically 5.6 inches of rainfall in the month.

  • 84°F maximum daytime temperature in July in British Indian Ocean Territory (Diego Garcia)84
    84°F max day temperature
  • 14 days with some rainfall in July in British Indian Ocean Territory (Diego Garcia)14
    14 days with some rainfall
  • 75°F minimum night-time temperature in July in British Indian Ocean Territory (Diego Garcia)75
    75°F min night temperature
  • 12 hours of daylight per day in July in British Indian Ocean Territory (Diego Garcia)12
    12 hours of daylight per day
  • Moderate heat & humidity in July in British Indian Ocean Territory (Diego Garcia)M
    Moderate heat & humidity
  • 5.6 inches monthly rainfall in July in British Indian Ocean Territory (Diego Garcia)5.6
    5.6 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in July in British Indian Ocean Territory (Diego Garcia)10
    10 (Very High) UV index
  • 81°F sea temperature in July in British Indian Ocean Territory (Diego Garcia)81
    81°F sea temperature

Back to months

British Indian Ocean Territory weather in August

Expect daytime maximum temperatures of 84°F in British Indian Ocean Territory in August based on long-term weather averages. There are 14 days with some rainfall and typically 6.0 inches of rainfall in the month.

  • 84°F maximum daytime temperature in August in British Indian Ocean Territory (Diego Garcia)84
    84°F max day temperature
  • 14 days with some rainfall in August in British Indian Ocean Territory (Diego Garcia)14
    14 days with some rainfall
  • 75°F minimum night-time temperature in August in British Indian Ocean Territory (Diego Garcia)75
    75°F min night temperature
  • 12 hours of daylight per day in August in British Indian Ocean Territory (Diego Garcia)12
    12 hours of daylight per day
  • Moderate heat & humidity in August in British Indian Ocean Territory (Diego Garcia)M
    Moderate heat & humidity
  • 6.0 inches monthly rainfall in August in British Indian Ocean Territory (Diego Garcia)6.0
    6.0 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in British Indian Ocean Territory (Diego Garcia)11
    11+ (Extreme) UV index
  • 79°F sea temperature in August in British Indian Ocean Territory (Diego Garcia)79
    79°F sea temperature

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British Indian Ocean Territory weather in September

Expect daytime maximum temperatures of 84°F in British Indian Ocean Territory in September and high heat and humidity based on long-term weather averages. There are 16 days with some rainfall and typically 9.0 inches of rainfall in the month.

  • 84°F maximum daytime temperature in September in British Indian Ocean Territory (Diego Garcia)84
    84°F max day temperature
  • 16 days with some rainfall in September in British Indian Ocean Territory (Diego Garcia)16
    16 days with some rainfall
  • 75°F minimum night-time temperature in September in British Indian Ocean Territory (Diego Garcia)75
    75°F min night temperature
  • 12 hours of daylight per day in September in British Indian Ocean Territory (Diego Garcia)12
    12 hours of daylight per day
  • High heat & humidity in September in British Indian Ocean Territory (Diego Garcia)H
    High heat & humidity
  • 9.0 inches monthly rainfall in September in British Indian Ocean Territory (Diego Garcia)9.0
    9.0 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in British Indian Ocean Territory (Diego Garcia)11
    11+ (Extreme) UV index
  • 81°F sea temperature in September in British Indian Ocean Territory (Diego Garcia)81
    81°F sea temperature

Back to months

British Indian Ocean Territory weather in October

Expect daytime maximum temperatures of 84°F in British Indian Ocean Territory in October and high heat and humidity based on long-term weather averages. There are 18 days with some rainfall and typically 9.6 inches of rainfall in the month.

  • 84°F maximum daytime temperature in October in British Indian Ocean Territory (Diego Garcia)84
    84°F max day temperature
  • 18 days with some rainfall in October in British Indian Ocean Territory (Diego Garcia)18
    18 days with some rainfall
  • 77°F minimum night-time temperature in October in British Indian Ocean Territory (Diego Garcia)77
    77°F min night temperature
  • 12 hours of daylight per day in October in British Indian Ocean Territory (Diego Garcia)12
    12 hours of daylight per day
  • High heat & humidity in October in British Indian Ocean Territory (Diego Garcia)H
    High heat & humidity
  • 9.6 inches monthly rainfall in October in British Indian Ocean Territory (Diego Garcia)9.6
    9.6 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in October in British Indian Ocean Territory (Diego Garcia)11
    11+ (Extreme) UV index
  • 82°F sea temperature in October in British Indian Ocean Territory (Diego Garcia)82
    82°F sea temperature

Back to months

British Indian Ocean Territory weather in November

Expect daytime maximum temperatures of 86°F in British Indian Ocean Territory in November and high heat and humidity based on long-term weather averages. There are 17 days with some rainfall and typically 7.9 inches of rainfall in the month.

  • 86°F maximum daytime temperature in November in British Indian Ocean Territory (Diego Garcia)86
    86°F max day temperature
  • 17 days with some rainfall in November in British Indian Ocean Territory (Diego Garcia)17
    17 days with some rainfall
  • 77°F minimum night-time temperature in November in British Indian Ocean Territory (Diego Garcia)77
    77°F min night temperature
  • 12 hours of daylight per day in November in British Indian Ocean Territory (Diego Garcia)12
    12 hours of daylight per day
  • High heat & humidity in November in British Indian Ocean Territory (Diego Garcia)H
    High heat & humidity
  • 7.9 inches monthly rainfall in November in British Indian Ocean Territory (Diego Garcia)7.9
    7.9 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in November in British Indian Ocean Territory (Diego Garcia)11
    11+ (Extreme) UV index
  • 82°F sea temperature in November in British Indian Ocean Territory (Diego Garcia)82
    82°F sea temperature

Back to months

British Indian Ocean Territory weather in December

Expect daytime maximum temperatures of 86°F in British Indian Ocean Territory in December and high heat and humidity based on long-term weather averages. There are 17 days with some rainfall and typically 10.0 inches of rainfall in the month.

  • 86°F maximum daytime temperature in December in British Indian Ocean Territory (Diego Garcia)86
    86°F max day temperature
  • 17 days with some rainfall in December in British Indian Ocean Territory (Diego Garcia)17
    17 days with some rainfall
  • 77°F minimum night-time temperature in December in British Indian Ocean Territory (Diego Garcia)77
    77°F min night temperature
  • 13 hours of daylight per day in December in British Indian Ocean Territory (Diego Garcia)13
    13 hours of daylight per day
  • High heat & humidity in December in British Indian Ocean Territory (Diego Garcia)H
    High heat & humidity
  • 10.0 inches monthly rainfall in December in British Indian Ocean Territory (Diego Garcia)10.0
    10.0 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in December in British Indian Ocean Territory (Diego Garcia)11
    11+ (Extreme) UV index
  • 84°F sea temperature in December in British Indian Ocean Territory (Diego Garcia)84
    84°F sea temperature

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More about the British Indian Ocean Territory

British Indian Ocean Territory by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for the British Indian Ocean Territory

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The climate guide for British Indian Ocean Territory, represented by Diego Garcia, (Diego Garcia) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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Tropical storm risk: British Indian Ocean Territory cyclone season

% of month affected by tropical storms
1.3%
0
0
0
0
0
0
0
<1%
1.5%
2.1%
1.5%
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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Compare British Indian Ocean Territory with the UK

Below the British Indian Ocean Territory chart shows average maximum daytime temperature for British Indian Ocean Territory (Diego Garcia) and the UK (London).

Maximum daytime temperature (°F)

British Indian Ocean Territory (Diego Garcia)
UK (London)
86
45
88
45
88
50
88
55
86
63
84
68
84
72
84
72
84
66
84
59
86
50
86
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

Compare more British Indian Ocean Territory weather >>

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