Weather in Koh Chang
Trat · East
Here you can see how warm it gets in Koh Chang month by month, how much rain falls and when the best time to visit is. The figures are long-term averages from the Thai weather service, not a forecast.
Koh Chang is the large island in the east of the Gulf of Thailand, not far from the Cambodian border. Koh Chang has no weather station of its own with long-term figures. The figures come from the Trat station, about 68 km away.
Koh Chang through the yearTemperature and rain
All values as a table
| Month | Koh Chang (East) |
|---|---|
| Jan | 32° / 22° at night · 37 mm |
| Feb | 32° / 23° at night · 86 mm |
| Mar | 32° / 24° at night · 115 mm |
| Apr | 33° / 25° at night · 185 mm |
| May | 33° / 25° at night · 427 mm |
| Jun | 31° / 24° at night · 830 mm |
| Jul | 31° / 24° at night · 972 mm |
| Aug | 30° / 24° at night · 1040 mm |
| Sept | 31° / 24° at night · 681 mm |
| Oct | 32° / 23° at night · 377 mm |
| Nov | 32° / 23° at night · 74 mm |
| Dec | 32° / 22° at night · 21 mm |
Source: Thai Meteorological Department (TMD), climate averages 1981 to 2010, rounded. Temperature = average daily high, rain = monthly total. Individual years can differ considerably.
Weather in Koh Chang month by month
Koh Chang in January
In January, daytime temperatures in Koh Chang average 32 °C, with 22 °C at night. With around 37 millimetres of rain, January is dry. It is part of the best time to visit.
Koh Chang in February
In February, daytime temperatures in Koh Chang average 32 °C, with 23 °C at night. With around 86 millimetres of rain, February is fairly dry with occasional showers.
Koh Chang in March
In March, daytime temperatures in Koh Chang average 32 °C, with 24 °C at night. With around 115 millimetres of rain, March is a rainy season month.
Koh Chang in April
In April, daytime temperatures in Koh Chang average 33 °C, with 25 °C at night. With around 185 millimetres of rain, April is a rainy season month.
Koh Chang in May
In May, daytime temperatures in Koh Chang average 33 °C, with 25 °C at night. With around 427 millimetres of rain, May is very wet.
Koh Chang in June
In June, daytime temperatures in Koh Chang average 31 °C, with 24 °C at night. With around 830 millimetres of rain, June is very wet.
Koh Chang in July
In July, daytime temperatures in Koh Chang average 31 °C, with 24 °C at night. With around 972 millimetres of rain, July is very wet.
Koh Chang in August
In August, daytime temperatures in Koh Chang average 30 °C, with 24 °C at night. With around 1040 millimetres of rain, August is very wet. This is the wettest month of the year.
Koh Chang in September
In September, daytime temperatures in Koh Chang average 31 °C, with 24 °C at night. With around 681 millimetres of rain, September is very wet.
Koh Chang in October
In October, daytime temperatures in Koh Chang average 32 °C, with 23 °C at night. With around 377 millimetres of rain, October is very wet.
Koh Chang in November
In November, daytime temperatures in Koh Chang average 32 °C, with 23 °C at night. With around 74 millimetres of rain, November is fairly dry with occasional showers.
Koh Chang in December
In December, daytime temperatures in Koh Chang average 32 °C, with 22 °C at night. With around 21 millimetres of rain, December is very dry. It is part of the best time to visit.
Frequently asked questions about the weather in Koh Chang
When is the best time to visit Koh Chang?
The best time to visit Koh Chang is December to January. In these months an average of 21 to 37 millimetres of rain falls, and daytime temperatures reach 32 °C.
When is the rainy season in Koh Chang?
On average, more than 100 millimetres of rain a month fall in Koh Chang from March to October. The most rain falls in August, with around 1040 millimetres, the least in December, with around 21 millimetres.
When is it hottest in Koh Chang?
It is hottest in April and May, with an average of 33 °C by day. The coolest nights are in January and December, at around 22 °C.
Getting there, places to stay and day trips: Destination Koh Chang