Nong Phok Weather in September
What's the weather like in Nong Phok (Roi Et) in September 2025?
The climate in Nong Phok during September can be summarized as hot, humid and very wet.
September is in the fall / autumn in Nong Phok 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 (74°F) is normal.
| Daytime temperature | 30.8°C 87.4°F |
|---|---|
| Nightly temperature | 23.5°C 74.2°F |
| Average temperature | 27.1°C 80.8°F |
| Daily sunshine | 6 hrs |
| Avg rainfall | 272 mm 10.7 ins |
| Rainy days | 18 days |
| Sea temperature | 29.1°C 84.4°F |
| Humidity | 82% |
| Windspeed | 4.3kph 3 mph |
On average September is the 2nd wettest month of the year in Nong Phok with around 272mm 10.7 inches of rain making it a very wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 6 hours of sunshine per day.
September temperatures in Nong Phok
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 Nong Phok in September 2025.
Other monthly averages
Best places to visit in September
Nong Phok weather stats
| Hottest month: | April | 34.8°C 94.6°F |
|---|---|---|
| Driest month: | December | 1mm 0ins |
| Sunniest month: | January | 9.8hrs |
| Coldest month: | December | 28°C 82.4°F |
| Wettest month: | August | 308mm 12.1ins |
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