Koh Chang weather by month

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

Temperature in Koh Chang (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
88°F maximum daytime temperature in January in Koh Chang88
88°F maximum daytime temperature in February in Koh Chang88
88°F maximum daytime temperature in March in Koh Chang88
90°F maximum daytime temperature in April in Koh Chang90
88°F maximum daytime temperature in May in Koh Chang88
86°F maximum daytime temperature in June in Koh Chang86
86°F maximum daytime temperature in July in Koh Chang86
86°F maximum daytime temperature in August in Koh Chang86
86°F maximum daytime temperature in September in Koh Chang86
88°F maximum daytime temperature in October in Koh Chang88
88°F maximum daytime temperature in November in Koh Chang88
86°F maximum daytime temperature in December in Koh Chang86
Min temperature (night-time)
68°F minimum night-time temperature in January in Koh Chang68
70°F minimum night-time temperature in February in Koh Chang70
73°F minimum night-time temperature in March in Koh Chang73
73°F minimum night-time temperature in April in Koh Chang73
75°F minimum night-time temperature in May in Koh Chang75
73°F minimum night-time temperature in June in Koh Chang73
73°F minimum night-time temperature in July in Koh Chang73
73°F minimum night-time temperature in August in Koh Chang73
73°F minimum night-time temperature in September in Koh Chang73
72°F minimum night-time temperature in October in Koh Chang72
70°F minimum night-time temperature in November in Koh Chang70
68°F minimum night-time temperature in December in Koh Chang68
Heat & Humidity
High heat & humidity in January in Koh ChangH
High heat & humidity in February in Koh ChangH
High heat & humidity in March in Koh ChangH
Very high heat & humidity in April in Koh ChangVH
Very high heat & humidity in May in Koh ChangVH
High heat & humidity in June in Koh ChangH
High heat & humidity in July in Koh ChangH
High heat & humidity in August in Koh ChangH
High heat & humidity in September in Koh ChangH
High heat & humidity in October in Koh ChangH
High heat & humidity in November in Koh ChangH
High heat & humidity in December in Koh ChangH
Sea temperature
82°F sea temperature in January in Koh Chang82
82°F sea temperature in February in Koh Chang82
84°F sea temperature in March in Koh Chang84
86°F sea temperature in April in Koh Chang86
86°F sea temperature in May in Koh Chang86
84°F sea temperature in June in Koh Chang84
84°F sea temperature in July in Koh Chang84
84°F sea temperature in August in Koh Chang84
82°F sea temperature in September in Koh Chang82
84°F sea temperature in October in Koh Chang84
84°F sea temperature in November in Koh Chang84
82°F sea temperature in December in Koh Chang82

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

Sunshine & UV index in Koh Chang

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
12 hours of daylight per day in January in Koh Chang12
12 hours of daylight per day in February in Koh Chang12
12 hours of daylight per day in March in Koh Chang12
12 hours of daylight per day in April in Koh Chang12
13 hours of daylight per day in May in Koh Chang13
13 hours of daylight per day in June in Koh Chang13
13 hours of daylight per day in July in Koh Chang13
13 hours of daylight per day in August in Koh Chang13
12 hours of daylight per day in September in Koh Chang12
12 hours of daylight per day in October in Koh Chang12
12 hours of daylight per day in November in Koh Chang12
11 hours of daylight per day in December in Koh Chang11
UV Index (Maximum)
UV (maximum) index 10 (Very High) in January in Koh Chang10
UV (maximum) index 11+ (Extreme) in February in Koh Chang11
UV (maximum) index 11+ (Extreme) in March in Koh Chang11
UV (maximum) index 11+ (Extreme) in April in Koh Chang11
UV (maximum) index 11+ (Extreme) in May in Koh Chang11
UV (maximum) index 11+ (Extreme) in June in Koh Chang11
UV (maximum) index 11+ (Extreme) in July in Koh Chang11
UV (maximum) index 11+ (Extreme) in August in Koh Chang11
UV (maximum) index 11+ (Extreme) in September in Koh Chang11
UV (maximum) index 11+ (Extreme) in October in Koh Chang11
UV (maximum) index 10 (Very High) in November in Koh Chang10
UV (maximum) index 10 (Very High) in December in Koh Chang10

Rainfall in Koh Chang

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
3 days with some rainfall in January in Koh Chang3
5 days with some rainfall in February in Koh Chang5
7 days with some rainfall in March in Koh Chang7
10 days with some rainfall in April in Koh Chang10
20 days with some rainfall in May in Koh Chang20
23 days with some rainfall in June in Koh Chang23
23 days with some rainfall in July in Koh Chang23
25 days with some rainfall in August in Koh Chang25
23 days with some rainfall in September in Koh Chang23
19 days with some rainfall in October in Koh Chang19
9 days with some rainfall in November in Koh Chang9
3 days with some rainfall in December in Koh Chang3
Average monthly rainfall (inches)
1.2 inches monthly rainfall in January in Koh Chang1.2
2.3 inches monthly rainfall in February in Koh Chang2.3
3.3 inches monthly rainfall in March in Koh Chang3.3
4.7 inches monthly rainfall in April in Koh Chang4.7
13.8 inches monthly rainfall in May in Koh Chang13.8
23.5 inches monthly rainfall in June in Koh Chang23.5
21.5 inches monthly rainfall in July in Koh Chang21.5
27.0 inches monthly rainfall in August in Koh Chang27.0
20.6 inches monthly rainfall in September in Koh Chang20.6
12.2 inches monthly rainfall in October in Koh Chang12.2
4.3 inches monthly rainfall in November in Koh Chang4.3
1.0 inches monthly rainfall in December in Koh Chang1.0

More about Koh Chang

Koh Chang by month

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

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The climate guide for Thailand (Koh Chang) 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 Koh Chang?

Koh Chang has a hot tropical climate with a short dry season.

Koh Chang weather in January

Expect daytime maximum temperatures of 88°F in Koh Chang, Thailand in January and high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average.

  • 88°F maximum daytime temperature in January in Koh Chang88
    88°F max day temperature
  • 9 hours of sunshine per day
  • 3 days with some rainfall in January in Koh Chang3
    3 days with some rainfall
  • 68°F minimum night-time temperature in January in Koh Chang68
    68°F min night temperature
  • 12 hours of daylight per day in January in Koh Chang12
    12 hours of daylight per day
  • High heat & humidity in January in Koh ChangH
    High heat & humidity
  • 1.2 inches monthly rainfall in January in Koh Chang1.2
    1.2 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in January in Koh Chang10
    10 (Very High) UV index
  • 82°F sea temperature in January in Koh Chang82
    82°F sea temperature

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Koh Chang weather in February

Expect daytime maximum temperatures of 88°F in Koh Chang, Thailand in February and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 2.3 inches of rainfall in the month.

  • 88°F maximum daytime temperature in February in Koh Chang88
    88°F max day temperature
  • 8 hours of sunshine per day
  • 5 days with some rainfall in February in Koh Chang5
    5 days with some rainfall
  • 70°F minimum night-time temperature in February in Koh Chang70
    70°F min night temperature
  • 12 hours of daylight per day in February in Koh Chang12
    12 hours of daylight per day
  • High heat & humidity in February in Koh ChangH
    High heat & humidity
  • 2.3 inches monthly rainfall in February in Koh Chang2.3
    2.3 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in February in Koh Chang11
    11+ (Extreme) UV index
  • 82°F sea temperature in February in Koh Chang82
    82°F sea temperature

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Koh Chang weather in March

Expect daytime maximum temperatures of 88°F in Koh Chang, Thailand in March and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 3.3 inches of rainfall in the month.

  • 88°F maximum daytime temperature in March in Koh Chang88
    88°F max day temperature
  • 8 hours of sunshine per day
  • 7 days with some rainfall in March in Koh Chang7
    7 days with some rainfall
  • 73°F minimum night-time temperature in March in Koh Chang73
    73°F min night temperature
  • 12 hours of daylight per day in March in Koh Chang12
    12 hours of daylight per day
  • High heat & humidity in March in Koh ChangH
    High heat & humidity
  • 3.3 inches monthly rainfall in March in Koh Chang3.3
    3.3 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in Koh Chang11
    11+ (Extreme) UV index
  • 84°F sea temperature in March in Koh Chang84
    84°F sea temperature

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Koh Chang weather in April

Expect daytime maximum temperatures of 90°F in Koh Chang, Thailand in April and very high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 10 days with some rainfall and typically 4.7 inches of rainfall in the month.

  • 90°F maximum daytime temperature in April in Koh Chang90
    90°F max day temperature
  • 8 hours of sunshine per day
  • 10 days with some rainfall in April in Koh Chang10
    10 days with some rainfall
  • 73°F minimum night-time temperature in April in Koh Chang73
    73°F min night temperature
  • 12 hours of daylight per day in April in Koh Chang12
    12 hours of daylight per day
  • Very high heat & humidity in April in Koh ChangVH
    Very High heat & humidity
  • 4.7 inches monthly rainfall in April in Koh Chang4.7
    4.7 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in April in Koh Chang11
    11+ (Extreme) UV index
  • 86°F sea temperature in April in Koh Chang86
    86°F sea temperature

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Koh Chang weather in May

Expect daytime maximum temperatures of 88°F in Koh Chang, Thailand in May and very high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 20 days with some rainfall and typically 13.8 inches of rainfall in the month.

  • 88°F maximum daytime temperature in May in Koh Chang88
    88°F max day temperature
  • 6 hours of sunshine per day
  • 20 days with some rainfall in May in Koh Chang20
    20 days with some rainfall
  • 75°F minimum night-time temperature in May in Koh Chang75
    75°F min night temperature
  • 13 hours of daylight per day in May in Koh Chang13
    13 hours of daylight per day
  • Very high heat & humidity in May in Koh ChangVH
    Very High heat & humidity
  • 13.8 inches monthly rainfall in May in Koh Chang13.8
    13.8 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Koh Chang11
    11+ (Extreme) UV index
  • 86°F sea temperature in May in Koh Chang86
    86°F sea temperature

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Koh Chang weather in June

Expect daytime maximum temperatures of 86°F in Koh Chang, Thailand in June and high heat and humidity based on long-term weather averages. There are 5 hours of sunshine per day on average with 23 days with some rainfall and typically 23.5 inches of rainfall in the month.

  • 86°F maximum daytime temperature in June in Koh Chang86
    86°F max day temperature
  • 5 hours of sunshine per day
  • 23 days with some rainfall in June in Koh Chang23
    23 days with some rainfall
  • 73°F minimum night-time temperature in June in Koh Chang73
    73°F min night temperature
  • 13 hours of daylight per day in June in Koh Chang13
    13 hours of daylight per day
  • High heat & humidity in June in Koh ChangH
    High heat & humidity
  • 23.5 inches monthly rainfall in June in Koh Chang23.5
    23.5 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in June in Koh Chang11
    11+ (Extreme) UV index
  • 84°F sea temperature in June in Koh Chang84
    84°F sea temperature

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Koh Chang weather in July

Expect daytime maximum temperatures of 86°F in Koh Chang, Thailand in July and high heat and humidity based on long-term weather averages. There are 5 hours of sunshine per day on average with 23 days with some rainfall and typically 21.5 inches of rainfall in the month.

  • 86°F maximum daytime temperature in July in Koh Chang86
    86°F max day temperature
  • 5 hours of sunshine per day
  • 23 days with some rainfall in July in Koh Chang23
    23 days with some rainfall
  • 73°F minimum night-time temperature in July in Koh Chang73
    73°F min night temperature
  • 13 hours of daylight per day in July in Koh Chang13
    13 hours of daylight per day
  • High heat & humidity in July in Koh ChangH
    High heat & humidity
  • 21.5 inches monthly rainfall in July in Koh Chang21.5
    21.5 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in July in Koh Chang11
    11+ (Extreme) UV index
  • 84°F sea temperature in July in Koh Chang84
    84°F sea temperature

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Koh Chang weather in August

Expect daytime maximum temperatures of 86°F in Koh Chang, Thailand in August and high heat and humidity based on long-term weather averages. There are 5 hours of sunshine per day on average with 25 days with some rainfall and typically 27.0 inches of rainfall in the month.

  • 86°F maximum daytime temperature in August in Koh Chang86
    86°F max day temperature
  • 5 hours of sunshine per day
  • 25 days with some rainfall in August in Koh Chang25
    25 days with some rainfall
  • 73°F minimum night-time temperature in August in Koh Chang73
    73°F min night temperature
  • 13 hours of daylight per day in August in Koh Chang13
    13 hours of daylight per day
  • High heat & humidity in August in Koh ChangH
    High heat & humidity
  • 27.0 inches monthly rainfall in August in Koh Chang27.0
    27.0 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Koh Chang11
    11+ (Extreme) UV index
  • 84°F sea temperature in August in Koh Chang84
    84°F sea temperature

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Koh Chang weather in September

Expect daytime maximum temperatures of 86°F in Koh Chang, Thailand in September and high heat and humidity based on long-term weather averages. There are 5 hours of sunshine per day on average with 23 days with some rainfall and typically 20.6 inches of rainfall in the month.

  • 86°F maximum daytime temperature in September in Koh Chang86
    86°F max day temperature
  • 5 hours of sunshine per day
  • 23 days with some rainfall in September in Koh Chang23
    23 days with some rainfall
  • 73°F minimum night-time temperature in September in Koh Chang73
    73°F min night temperature
  • 12 hours of daylight per day in September in Koh Chang12
    12 hours of daylight per day
  • High heat & humidity in September in Koh ChangH
    High heat & humidity
  • 20.6 inches monthly rainfall in September in Koh Chang20.6
    20.6 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Koh Chang11
    11+ (Extreme) UV index
  • 82°F sea temperature in September in Koh Chang82
    82°F sea temperature

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Koh Chang weather in October

Expect daytime maximum temperatures of 88°F in Koh Chang, Thailand in October and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 19 days with some rainfall and typically 12.2 inches of rainfall in the month.

  • 88°F maximum daytime temperature in October in Koh Chang88
    88°F max day temperature
  • 6 hours of sunshine per day
  • 19 days with some rainfall in October in Koh Chang19
    19 days with some rainfall
  • 72°F minimum night-time temperature in October in Koh Chang72
    72°F min night temperature
  • 12 hours of daylight per day in October in Koh Chang12
    12 hours of daylight per day
  • High heat & humidity in October in Koh ChangH
    High heat & humidity
  • 12.2 inches monthly rainfall in October in Koh Chang12.2
    12.2 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in October in Koh Chang11
    11+ (Extreme) UV index
  • 84°F sea temperature in October in Koh Chang84
    84°F sea temperature

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Koh Chang weather in November

Expect daytime maximum temperatures of 88°F in Koh Chang, Thailand in November and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 4.3 inches of rainfall in the month.

  • 88°F maximum daytime temperature in November in Koh Chang88
    88°F max day temperature
  • 8 hours of sunshine per day
  • 9 days with some rainfall in November in Koh Chang9
    9 days with some rainfall
  • 70°F minimum night-time temperature in November in Koh Chang70
    70°F min night temperature
  • 12 hours of daylight per day in November in Koh Chang12
    12 hours of daylight per day
  • High heat & humidity in November in Koh ChangH
    High heat & humidity
  • 4.3 inches monthly rainfall in November in Koh Chang4.3
    4.3 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in November in Koh Chang10
    10 (Very High) UV index
  • 84°F sea temperature in November in Koh Chang84
    84°F sea temperature

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Koh Chang weather in December

Expect daytime maximum temperatures of 86°F in Koh Chang, Thailand in December and high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average.

  • 86°F maximum daytime temperature in December in Koh Chang86
    86°F max day temperature
  • 9 hours of sunshine per day
  • 3 days with some rainfall in December in Koh Chang3
    3 days with some rainfall
  • 68°F minimum night-time temperature in December in Koh Chang68
    68°F min night temperature
  • 11 hours of daylight per day in December in Koh Chang11
    11 hours of daylight per day
  • High heat & humidity in December in Koh ChangH
    High heat & humidity
  • 1.0 inches monthly rainfall in December in Koh Chang1.0
    1.0 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in December in Koh Chang10
    10 (Very High) UV index
  • 82°F sea temperature in December in Koh Chang82
    82°F sea temperature

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More about Koh Chang

Koh Chang by month

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

Recommended for Thailand

  • Explore latest special offers & online deals from TUI
  • Free child places & £0 deposits with direct debit available
  • Book summer & winter sun holidays in 2026/2027

TUITUI deal finder

The climate guide for Thailand (Koh Chang) 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.

Tropical storm risk: Koh Chang, Thailand typhoon season

% of month affected by tropical storms
0
0
0
0
0
0
0
0
0
2.3%
1.7%
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Compare Koh Chang weather with the UK

The weather chart below compares the average monthly maximum daytime temperature for Koh Chang, Thailand and the UK (London).

Maximum daytime temperature (°F)

Koh Chang, Thailand
UK (London)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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