The climate in Koh Tao during September can be summarized as excessively hot and arid.
September is in the fall / autumn in Koh Tao and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cold 0°C (32°F), whilst at night 0°C (32°F) is normal.
|Daytime temperature||0°C 32°F|
|Nightly temperature||0°C 32°F|
|Average temperature||0°C 32°F|
|Daily sunshine||0 hrs|
|Avg rainfall||0 mm 0 ins|
|Rainy days||0 days|
|Sea temperature||29°C 84.2°F|
|Windspeed||0kph 0 mph|
On average September is the 4th wettest month of the year in Koh Tao with around 0mm 0 inches of rain making it a arid time to visit.
On the flip side this corresponds to an average of 0 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Koh Tao in September 2023.
Best places to visit in September
|Hottest month:||January||0°C 32°F|
|Driest month:||January||0mm 0ins|
|Coldest month:||January||0°C 32°F|
|Wettest month:||January||0mm 0ins|