Bo Kluea Weather in September
What's the weather like in Bo Kluea (Nan) in September 2025?
The climate in Bo Kluea during September can be summarized as hot, humid and very wet.
September is in the fall / autumn in Bo Kluea and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (83°F), whilst at night 19°C (67°F) is normal.
| Daytime temperature | 28.2°C 82.8°F |
|---|---|
| Nightly temperature | 19.4°C 66.9°F |
| Average temperature | 23.8°C 74.8°F |
| Daily sunshine | 5.8 hrs |
| Avg rainfall | 208 mm 8.2 ins |
| Rainy days | 19 days |
| Sea temperature | 29.1°C 84.5°F |
| Humidity | 84% |
| Windspeed | 3.2kph 2 mph |
On average September is the 3rd wettest month of the year in Bo Kluea with around 208mm 8.2 inches of rain making it a very wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.8 hours of sunshine per day.
September temperatures in Bo Kluea
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 Bo Kluea in September 2025.
Other monthly averages
Best places to visit in September
Bo Kluea weather stats
| Hottest month: | April | 31.7°C 89.1°F |
|---|---|---|
| Driest month: | December | 9mm 0.4ins |
| Sunniest month: | February | 9.3hrs |
| Coldest month: | December | 24.4°C 75.9°F |
| Wettest month: | August | 289mm 11.4ins |
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