The climate in Chon Buri during September can be summarized as very hot, humid and very wet.
September is in the fall / autumn in Chon Buri and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 25°C (76°F) is normal.
|Daytime temperature||31.7°C 89.1°F|
|Nightly temperature||24.5°C 76.1°F|
|Average temperature||28.1°C 82.6°F|
|Daily sunshine||5.4 hrs|
|Avg rainfall||308 mm 12.1 ins|
|Rainy days||20 days|
|Sea temperature||29°C 84.2°F|
|Windspeed||5.8kph 4 mph|
On average September is the wettest month of the year in Chon Buri with around 308mm 12.1 inches of rain making it a very wet time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.4 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 Chon Buri in September 2023.
|Hottest month:||April||34.2°C 93.6°F|
|Driest month:||January||9mm 0.4ins|
|Coldest month:||January||31.5°C 88.7°F|
|Wettest month:||September||308mm 12.1ins|