Weather in Koh Si Chang
Chon Buri · East
Here you can see how warm it gets in Koh Si 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 Si Chang through the yearTemperature and rain
All values as a table
| Month | Koh Si Chang (East) |
|---|---|
| Jan | 30° / 23° at night · 11 mm |
| Feb | 31° / 25° at night · 16 mm |
| Mar | 32° / 26° at night · 50 mm |
| Apr | 33° / 27° at night · 77 mm |
| May | 32° / 27° at night · 134 mm |
| Jun | 32° / 27° at night · 125 mm |
| Jul | 32° / 26° at night · 123 mm |
| Aug | 31° / 26° at night · 137 mm |
| Sept | 31° / 25° at night · 269 mm |
| Oct | 31° / 24° at night · 207 mm |
| Nov | 31° / 24° at night · 61 mm |
| Dec | 30° / 22° at night · 8 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 Si Chang month by month
Koh Si Chang in January
In January, daytime temperatures in Koh Si Chang average 30 °C, with 23 °C at night. With around 11 millimetres of rain, January is very dry. It is part of the best time to visit.
Koh Si Chang in February
In February, daytime temperatures in Koh Si Chang average 31 °C, with 25 °C at night. With around 16 millimetres of rain, February is very dry. It is part of the best time to visit.
Koh Si Chang in March
In March, daytime temperatures in Koh Si Chang average 32 °C, with 26 °C at night. With around 50 millimetres of rain, March is dry. It is part of the best time to visit.
Koh Si Chang in April
In April, daytime temperatures in Koh Si Chang average 33 °C, with 27 °C at night. With around 77 millimetres of rain, April is fairly dry with occasional showers. This is the hottest month of the year.
Koh Si Chang in May
In May, daytime temperatures in Koh Si Chang average 32 °C, with 27 °C at night. With around 134 millimetres of rain, May is a rainy season month.
Koh Si Chang in June
In June, daytime temperatures in Koh Si Chang average 32 °C, with 27 °C at night. With around 125 millimetres of rain, June is a rainy season month.
Koh Si Chang in July
In July, daytime temperatures in Koh Si Chang average 32 °C, with 26 °C at night. With around 123 millimetres of rain, July is a rainy season month.
Koh Si Chang in August
In August, daytime temperatures in Koh Si Chang average 31 °C, with 26 °C at night. With around 137 millimetres of rain, August is a rainy season month.
Koh Si Chang in September
In September, daytime temperatures in Koh Si Chang average 31 °C, with 25 °C at night. With around 269 millimetres of rain, September is very wet. This is the wettest month of the year.
Koh Si Chang in October
In October, daytime temperatures in Koh Si Chang average 31 °C, with 24 °C at night. With around 207 millimetres of rain, October is a rainy season month.
Koh Si Chang in November
In November, daytime temperatures in Koh Si Chang average 31 °C, with 24 °C at night. With around 61 millimetres of rain, November is fairly dry with occasional showers.
Koh Si Chang in December
In December, daytime temperatures in Koh Si Chang average 30 °C, with 22 °C at night. With around 8 millimetres of rain, December is very dry. It is part of the best time to visit.
Frequently asked questions about the weather in Koh Si Chang
When is the best time to visit Koh Si Chang?
The best time to visit Koh Si Chang is December to March. In these months an average of 8 to 50 millimetres of rain falls, and daytime temperatures reach 30 to 32 °C.
When is the rainy season in Koh Si Chang?
On average, more than 100 millimetres of rain a month fall in Koh Si Chang from May to October. The most rain falls in September, with around 269 millimetres, the least in December, with around 8 millimetres.
When is it hottest in Koh Si Chang?
It is hottest in April, with an average of 33 °C by day. The coolest nights are in December, at around 22 °C.