Koh Chang Weather and Climate: A Comprehensive Guide
Koh Chang has a steady very warm climate throughout the year.
It also has a notably wet climate with much precipitation.
Let's now guide you through the climate details for a complete overview.
Average maximum day and minimum night temperature
The temperature in Koh Chang remains steady throughout the year, providing a consistently very warm climate. Average maximum daytime temperatures range from a very warm 31°C in April, the warmest time of the year, to a comfortable 29°C during cooler months like December.
At night, temperatures typically drop to an average of around 25°C during these months. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Koh Chang has a relatively rainy climate with high precipitation levels, averaging 3404 mm of rainfall annually. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, July receives heavy rainfall, averaging 623 mm of precipitation, recorded across 23 rainy days. In contrast, the drier season, December brings less rainfall, with 20 mm over 3 rainy days. For more details, please visit our Koh Chang Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
Sunshine over the year
Seasonal changes in sunshine hours are quite dramatic in Koh Chang. While January receives considerable daily sunshine with up to 7.7 hours, September marks the darkest time of the year, where sunshine is scarce with only 1.8 hours of sunlight per day. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Average humidity
The relative humidity is high throughout the year in Koh Chang.
The city experiences its highest humidity in August, reaching 86%. In December, the humidity drops to its lowest level at 66%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
partly cloudy and no rain almost clear and no rain partly cloudy and no rainForecast for Koh Chang
Select a Month of Interest
Check the conditions for any month of the year.
The best time of year to visit Koh Chang in Thailand
Koh Chang has high temperatures year round ranging between 29°C and 30°C.The best time to visit is during the drier months: January, February and December.
Other facts from our historical weather data:
Rainy season in Koh Chang occurs in the months of May, June, July, August, September and October.
April has an average maximum temperature of 31°C and is the hottest month of the year.
The coolest month is December with an average maximum temperature of 29°C.
July tops the wettest month list with 623 mm of rainfall.
December is the driest month with 20 mm of precipitation.
January is the sunniest month with an average of 231 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.