Khlung Weather in September
What's the weather like in Khlung (Chanthaburi) in September 2025?
The climate in Khlung during September can be summarized as hot, humid and very wet.
September is in the fall / autumn in Khlung and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 24°C (75°F) is normal.
| Daytime temperature | 30.7°C 87.2°F |
|---|---|
| Nightly temperature | 24°C 75.1°F |
| Average temperature | 27.3°C 81.1°F |
| Daily sunshine | 4.9 hrs |
| Avg rainfall | 496 mm 19.5 ins |
| Rainy days | 23 days |
| Sea temperature | 29.2°C 84.5°F |
| Humidity | 86% |
| Windspeed | 4.3kph 3 mph |
On average September is the 3rd wettest month of the year in Khlung with around 496mm 19.5 inches of rain making it a very wet time to visit. This rainfall is typically spread over 23 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.9 hours of sunshine per day.
September temperatures in Khlung
September rainfall
September hourly sunshine
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 Khlung in September 2025.
Other monthly averages
Best places to visit in September
Khlung weather stats
| Hottest month: | April | 32.9°C 91.2°F |
|---|---|---|
| Driest month: | December | 16mm 0.6ins |
| Sunniest month: | January | 9.5hrs |
| Coldest month: | January | 31.2°C 88.2°F |
| Wettest month: | August | 594mm 23.4ins |
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