Mitiaro weather by month

Check out Mitiaro weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Mitiaro (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
84°F maximum daytime temperature in January in Mitiaro84
86°F maximum daytime temperature in February in Mitiaro86
86°F maximum daytime temperature in March in Mitiaro86
84°F maximum daytime temperature in April in Mitiaro84
82°F maximum daytime temperature in May in Mitiaro82
81°F maximum daytime temperature in June in Mitiaro81
81°F maximum daytime temperature in July in Mitiaro81
81°F maximum daytime temperature in August in Mitiaro81
81°F maximum daytime temperature in September in Mitiaro81
81°F maximum daytime temperature in October in Mitiaro81
82°F maximum daytime temperature in November in Mitiaro82
84°F maximum daytime temperature in December in Mitiaro84
Min temperature (night-time)
75°F minimum night-time temperature in January in Mitiaro75
75°F minimum night-time temperature in February in Mitiaro75
75°F minimum night-time temperature in March in Mitiaro75
73°F minimum night-time temperature in April in Mitiaro73
72°F minimum night-time temperature in May in Mitiaro72
70°F minimum night-time temperature in June in Mitiaro70
68°F minimum night-time temperature in July in Mitiaro68
68°F minimum night-time temperature in August in Mitiaro68
70°F minimum night-time temperature in September in Mitiaro70
70°F minimum night-time temperature in October in Mitiaro70
72°F minimum night-time temperature in November in Mitiaro72
73°F minimum night-time temperature in December in Mitiaro73
Heat & Humidity
High heat & humidity in January in MitiaroH
High heat & humidity in February in MitiaroH
High heat & humidity in March in MitiaroH
High heat & humidity in April in MitiaroH
Moderate heat & humidity in May in MitiaroM
Moderate heat & humidity in June in MitiaroM
Low heat & humidity in July in MitiaroL
Low heat & humidity in August in MitiaroL
Moderate heat & humidity in September in MitiaroM
Moderate heat & humidity in October in MitiaroM
Moderate heat & humidity in November in MitiaroM
High heat & humidity in December in MitiaroH
Sea temperature
81°F sea temperature in January in Mitiaro81
82°F sea temperature in February in Mitiaro82
82°F sea temperature in March in Mitiaro82
82°F sea temperature in April in Mitiaro82
81°F sea temperature in May in Mitiaro81
79°F sea temperature in June in Mitiaro79
77°F sea temperature in July in Mitiaro77
77°F sea temperature in August in Mitiaro77
77°F sea temperature in September in Mitiaro77
79°F sea temperature in October in Mitiaro79
79°F sea temperature in November in Mitiaro79
81°F sea temperature in December in Mitiaro81

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

Sunshine & Daylight in Mitiaro

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of daylight
13 hours of daylight per day in January in Mitiaro13
13 hours of daylight per day in February in Mitiaro13
12 hours of daylight per day in March in Mitiaro12
12 hours of daylight per day in April in Mitiaro12
11 hours of daylight per day in May in Mitiaro11
11 hours of daylight per day in June in Mitiaro11
11 hours of daylight per day in July in Mitiaro11
11 hours of daylight per day in August in Mitiaro11
12 hours of daylight per day in September in Mitiaro12
13 hours of daylight per day in October in Mitiaro13
13 hours of daylight per day in November in Mitiaro13
13 hours of daylight per day in December in Mitiaro13
UV Index (Maximum)
UV (maximum) index 11+ (Extreme) in January in Mitiaro11
UV (maximum) index 11+ (Extreme) in February in Mitiaro11
UV (maximum) index 11+ (Extreme) in March in Mitiaro11
UV (maximum) index 10 (Very High) in April in Mitiaro10
UV (maximum) index 8 (Very High) in May in Mitiaro8
UV (maximum) index 6 (High) in June in Mitiaro6
UV (maximum) index 7 (High) in July in Mitiaro7
UV (maximum) index 8 (Very High) in August in Mitiaro8
UV (maximum) index 10 (Very High) in September in Mitiaro10
UV (maximum) index 11+ (Extreme) in October in Mitiaro11
UV (maximum) index 11+ (Extreme) in November in Mitiaro11
UV (maximum) index 11+ (Extreme) in December in Mitiaro11

Rainfall in Mitiaro

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
17 days with some rainfall in January in Mitiaro17
16 days with some rainfall in February in Mitiaro16
17 days with some rainfall in March in Mitiaro17
13 days with some rainfall in April in Mitiaro13
10 days with some rainfall in May in Mitiaro10
6 days with some rainfall in June in Mitiaro6
5 days with some rainfall in July in Mitiaro5
3 days with some rainfall in August in Mitiaro3
5 days with some rainfall in September in Mitiaro5
5 days with some rainfall in October in Mitiaro5
6 days with some rainfall in November in Mitiaro6
11 days with some rainfall in December in Mitiaro11
Average monthly rainfall (inches)
8.1 inches monthly rainfall in January in Mitiaro8.1
8.3 inches monthly rainfall in February in Mitiaro8.3
5.7 inches monthly rainfall in March in Mitiaro5.7
6.5 inches monthly rainfall in April in Mitiaro6.5
6.3 inches monthly rainfall in May in Mitiaro6.3
3.7 inches monthly rainfall in June in Mitiaro3.7
2.7 inches monthly rainfall in July in Mitiaro2.7
3.8 inches monthly rainfall in August in Mitiaro3.8
3.1 inches monthly rainfall in September in Mitiaro3.1
4.0 inches monthly rainfall in October in Mitiaro4.0
6.4 inches monthly rainfall in November in Mitiaro6.4
7.4 inches monthly rainfall in December in Mitiaro7.4

More about the Mitiaro

Mitiaro by month

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

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The climate guide for Cook Islands (Mitiaro) 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.

What's the climate like in Mitiaro?

Mitiaro has a hot tropical climate with no dry season.

Mitiaro weather in January

Expect daytime maximum temperatures of 84°F in Mitiaro, Cook Islands in January and high heat and humidity based on long-term weather averages. There are 17 days with some rainfall and typically 8.1 inches of rainfall in the month.

  • 84°F maximum daytime temperature in January in Mitiaro84
    84°F max day temperature
  • 17 days with some rainfall in January in Mitiaro17
    17 days with some rainfall
  • 75°F minimum night-time temperature in January in Mitiaro75
    75°F min night temperature
  • 13 hours of daylight per day in January in Mitiaro13
    13 hours of daylight per day
  • High heat & humidity in January in MitiaroH
    High heat & humidity
  • 8.1 inches monthly rainfall in January in Mitiaro8.1
    8.1 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in January in Mitiaro11
    11+ (Extreme) UV index
  • 81°F sea temperature in January in Mitiaro81
    81°F sea temperature

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Mitiaro weather in February

Expect daytime maximum temperatures of 86°F in Mitiaro, Cook Islands in February and high heat and humidity based on long-term weather averages. There are 16 days with some rainfall and typically 8.3 inches of rainfall in the month.

  • 86°F maximum daytime temperature in February in Mitiaro86
    86°F max day temperature
  • 16 days with some rainfall in February in Mitiaro16
    16 days with some rainfall
  • 75°F minimum night-time temperature in February in Mitiaro75
    75°F min night temperature
  • 13 hours of daylight per day in February in Mitiaro13
    13 hours of daylight per day
  • High heat & humidity in February in MitiaroH
    High heat & humidity
  • 8.3 inches monthly rainfall in February in Mitiaro8.3
    8.3 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in February in Mitiaro11
    11+ (Extreme) UV index
  • 82°F sea temperature in February in Mitiaro82
    82°F sea temperature

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Mitiaro weather in March

Expect daytime maximum temperatures of 86°F in Mitiaro, Cook Islands in March and high heat and humidity based on long-term weather averages. There are 17 days with some rainfall and typically 5.7 inches of rainfall in the month.

  • 86°F maximum daytime temperature in March in Mitiaro86
    86°F max day temperature
  • 17 days with some rainfall in March in Mitiaro17
    17 days with some rainfall
  • 75°F minimum night-time temperature in March in Mitiaro75
    75°F min night temperature
  • 12 hours of daylight per day in March in Mitiaro12
    12 hours of daylight per day
  • High heat & humidity in March in MitiaroH
    High heat & humidity
  • 5.7 inches monthly rainfall in March in Mitiaro5.7
    5.7 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in Mitiaro11
    11+ (Extreme) UV index
  • 82°F sea temperature in March in Mitiaro82
    82°F sea temperature

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Mitiaro weather in April

Expect daytime maximum temperatures of 84°F in Mitiaro, Cook Islands in April and high heat and humidity based on long-term weather averages. There are 13 days with some rainfall and typically 6.5 inches of rainfall in the month.

  • 84°F maximum daytime temperature in April in Mitiaro84
    84°F max day temperature
  • 13 days with some rainfall in April in Mitiaro13
    13 days with some rainfall
  • 73°F minimum night-time temperature in April in Mitiaro73
    73°F min night temperature
  • 12 hours of daylight per day in April in Mitiaro12
    12 hours of daylight per day
  • High heat & humidity in April in MitiaroH
    High heat & humidity
  • 6.5 inches monthly rainfall in April in Mitiaro6.5
    6.5 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in April in Mitiaro10
    10 (Very High) UV index
  • 82°F sea temperature in April in Mitiaro82
    82°F sea temperature

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Mitiaro weather in May

Expect daytime maximum temperatures of 82°F in Mitiaro, Cook Islands in May based on long-term weather averages. There are 10 days with some rainfall and typically 6.3 inches of rainfall in the month.

  • 82°F maximum daytime temperature in May in Mitiaro82
    82°F max day temperature
  • 10 days with some rainfall in May in Mitiaro10
    10 days with some rainfall
  • 72°F minimum night-time temperature in May in Mitiaro72
    72°F min night temperature
  • 11 hours of daylight per day in May in Mitiaro11
    11 hours of daylight per day
  • Moderate heat & humidity in May in MitiaroM
    Moderate heat & humidity
  • 6.3 inches monthly rainfall in May in Mitiaro6.3
    6.3 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Mitiaro8
    8 (Very High) UV index
  • 81°F sea temperature in May in Mitiaro81
    81°F sea temperature

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Mitiaro weather in June

Expect daytime maximum temperatures of 81°F in Mitiaro, Cook Islands in June based on long-term weather averages. There is typically3.7 inches of rainfall in the month.

  • 81°F maximum daytime temperature in June in Mitiaro81
    81°F max day temperature
  • 6 days with some rainfall in June in Mitiaro6
    6 days with some rainfall
  • 70°F minimum night-time temperature in June in Mitiaro70
    70°F min night temperature
  • 11 hours of daylight per day in June in Mitiaro11
    11 hours of daylight per day
  • Moderate heat & humidity in June in MitiaroM
    Moderate heat & humidity
  • 3.7 inches monthly rainfall in June in Mitiaro3.7
    3.7 inches of monthly rainfall
  • UV (maximum) index 6 (High) in June in Mitiaro6
    6 (High) UV index
  • 79°F sea temperature in June in Mitiaro79
    79°F sea temperature

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Mitiaro weather in July

Expect daytime maximum temperatures of 81°F in Mitiaro, Cook Islands in July based on long-term weather averages. There is typically2.7 inches of rainfall in the month.

  • 81°F maximum daytime temperature in July in Mitiaro81
    81°F max day temperature
  • 5 days with some rainfall in July in Mitiaro5
    5 days with some rainfall
  • 68°F minimum night-time temperature in July in Mitiaro68
    68°F min night temperature
  • 11 hours of daylight per day in July in Mitiaro11
    11 hours of daylight per day
  • Low heat & humidity in July in MitiaroL
    Low heat & humidity
  • 2.7 inches monthly rainfall in July in Mitiaro2.7
    2.7 inches of monthly rainfall
  • UV (maximum) index 7 (High) in July in Mitiaro7
    7 (High) UV index
  • 77°F sea temperature in July in Mitiaro77
    77°F sea temperature

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Mitiaro weather in August

Expect daytime maximum temperatures of 81°F in Mitiaro, Cook Islands in August based on long-term weather averages. There is typically3.8 inches of rainfall in the month.

  • 81°F maximum daytime temperature in August in Mitiaro81
    81°F max day temperature
  • 3 days with some rainfall in August in Mitiaro3
    3 days with some rainfall
  • 68°F minimum night-time temperature in August in Mitiaro68
    68°F min night temperature
  • 11 hours of daylight per day in August in Mitiaro11
    11 hours of daylight per day
  • Low heat & humidity in August in MitiaroL
    Low heat & humidity
  • 3.8 inches monthly rainfall in August in Mitiaro3.8
    3.8 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in Mitiaro8
    8 (Very High) UV index
  • 77°F sea temperature in August in Mitiaro77
    77°F sea temperature

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Mitiaro weather in September

Expect daytime maximum temperatures of 81°F in Mitiaro, Cook Islands in September based on long-term weather averages. There is typically3.1 inches of rainfall in the month.

  • 81°F maximum daytime temperature in September in Mitiaro81
    81°F max day temperature
  • 5 days with some rainfall in September in Mitiaro5
    5 days with some rainfall
  • 70°F minimum night-time temperature in September in Mitiaro70
    70°F min night temperature
  • 12 hours of daylight per day in September in Mitiaro12
    12 hours of daylight per day
  • Moderate heat & humidity in September in MitiaroM
    Moderate heat & humidity
  • 3.1 inches monthly rainfall in September in Mitiaro3.1
    3.1 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in September in Mitiaro10
    10 (Very High) UV index
  • 77°F sea temperature in September in Mitiaro77
    77°F sea temperature

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Mitiaro weather in October

Expect daytime maximum temperatures of 81°F in Mitiaro, Cook Islands in October based on long-term weather averages. There is typically4.0 inches of rainfall in the month.

  • 81°F maximum daytime temperature in October in Mitiaro81
    81°F max day temperature
  • 5 days with some rainfall in October in Mitiaro5
    5 days with some rainfall
  • 70°F minimum night-time temperature in October in Mitiaro70
    70°F min night temperature
  • 13 hours of daylight per day in October in Mitiaro13
    13 hours of daylight per day
  • Moderate heat & humidity in October in MitiaroM
    Moderate heat & humidity
  • 4.0 inches monthly rainfall in October in Mitiaro4.0
    4.0 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in October in Mitiaro11
    11+ (Extreme) UV index
  • 79°F sea temperature in October in Mitiaro79
    79°F sea temperature

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Mitiaro weather in November

Expect daytime maximum temperatures of 82°F in Mitiaro, Cook Islands in November based on long-term weather averages. There is typically6.4 inches of rainfall in the month.

  • 82°F maximum daytime temperature in November in Mitiaro82
    82°F max day temperature
  • 6 days with some rainfall in November in Mitiaro6
    6 days with some rainfall
  • 72°F minimum night-time temperature in November in Mitiaro72
    72°F min night temperature
  • 13 hours of daylight per day in November in Mitiaro13
    13 hours of daylight per day
  • Moderate heat & humidity in November in MitiaroM
    Moderate heat & humidity
  • 6.4 inches monthly rainfall in November in Mitiaro6.4
    6.4 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in November in Mitiaro11
    11+ (Extreme) UV index
  • 79°F sea temperature in November in Mitiaro79
    79°F sea temperature

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Mitiaro weather in December

Expect daytime maximum temperatures of 84°F in Mitiaro, Cook Islands in December and high heat and humidity based on long-term weather averages. There are 11 days with some rainfall and typically 7.4 inches of rainfall in the month.

  • 84°F maximum daytime temperature in December in Mitiaro84
    84°F max day temperature
  • 11 days with some rainfall in December in Mitiaro11
    11 days with some rainfall
  • 73°F minimum night-time temperature in December in Mitiaro73
    73°F min night temperature
  • 13 hours of daylight per day in December in Mitiaro13
    13 hours of daylight per day
  • High heat & humidity in December in MitiaroH
    High heat & humidity
  • 7.4 inches monthly rainfall in December in Mitiaro7.4
    7.4 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in December in Mitiaro11
    11+ (Extreme) UV index
  • 81°F sea temperature in December in Mitiaro81
    81°F sea temperature

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More about the Mitiaro

Mitiaro by month

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

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The climate guide for Cook Islands (Mitiaro) 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: Mitiaro, Cook Islands cyclone season

% of month affected by tropical storms
<1%
1.6%
1%
0
0
0
0
0
0
0
0
<1%
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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Compare Mitiaro with the UK

Below the Mitiaro chart shows average maximum daytime temperature for Mitiaro, Cook Islands and the UK (London).

Maximum daytime temperature (°F)

Mitiaro, Cook Islands
UK (London)
84
45
86
45
86
50
84
55
82
63
81
68
81
72
81
72
81
66
81
59
82
50
84
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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