The climate in Tha Song Yang during September can be summarized as hot, humid and very wet.
September is in the fall / autumn in Tha Song Yang and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (86°F), whilst at night 22°C (72°F) is normal.
Daytime temperature | 29.8°C 85.6°F |
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Nightly temperature | 22.3°C 72.1°F |
Average temperature | 26°C 78.8°F |
Daily sunshine | 5.6 hrs |
Avg rainfall | 287 mm 11.3 ins |
Rainy days | 21 days |
Sea temperature | 28.7°C 83.7°F |
Humidity | 83% |
Windspeed | 3.2kph 2 mph |
On average September is the 4th wettest month of the year in Tha Song Yang with around 287mm 11.3 inches of rain making it a very wet time to visit. This rainfall is typically spread over 21 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.6 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 Tha Song Yang in September 2025.
Best places to visit in September
Hottest month: | April | 35.3°C 95.5°F |
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Driest month: | February | 4mm 0.2ins |
Sunniest month: | February | 10.7hrs |
Coldest month: | January | 29.5°C 85.1°F |
Wettest month: | August | 439mm 17.3ins |