Ban Huai I Huak Weather in September
What's the weather like in Ban Huai I Huak (Mae Hong Son) in September 2025?
The climate in Ban Huai I Huak during September can be summarized as hot, humid and very wet.
September is in the fall / autumn in Ban Huai I Huak and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (83°F), whilst at night 20°C (67°F) is normal.
| Daytime temperature | 28.2°C 82.7°F |
|---|---|
| Nightly temperature | 19.7°C 67.4°F |
| Average temperature | 23.9°C 75°F |
| Daily sunshine | 5.5 hrs |
| Avg rainfall | 238 mm 9.4 ins |
| Rainy days | 22 days |
| Sea temperature | 28.9°C 84°F |
| Humidity | 82% |
| Windspeed | 2.9kph 2 mph |
On average September is the 3rd wettest month of the year in Ban Huai I Huak with around 238mm 9.4 inches of rain making it a very wet time to visit. This rainfall is typically spread over 22 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.5 hours of sunshine per day.
September temperatures in Ban Huai I Huak
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 Ban Huai I Huak in September 2025.
Other monthly averages
Best places to visit in September
Ban Huai I Huak weather stats
| Hottest month: | April | 33.6°C 92.5°F |
|---|---|---|
| Driest month: | February | 6mm 0.2ins |
| Sunniest month: | February | 10.8hrs |
| Coldest month: | January | 27.1°C 80.8°F |
| Wettest month: | August | 285mm 11.2ins |
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