Bang Saphan Noi Weather in September
What's the weather like in Bang Saphan Noi (Prachuap Khiri Khan) in September 2025?
The climate in Bang Saphan Noi during September can be summarized as hot, humid and very wet.
September is in the fall / autumn in Bang Saphan Noi and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 24°C (74°F) is normal.
| Daytime temperature | 31.1°C 87.9°F |
|---|---|
| Nightly temperature | 23.6°C 74.4°F |
| Average temperature | 27.3°C 81.1°F |
| Daily sunshine | 5.7 hrs |
| Avg rainfall | 211 mm 8.3 ins |
| Rainy days | 19 days |
| Sea temperature | 28.9°C 84.1°F |
| Humidity | 82% |
| Windspeed | 6.8kph 4 mph |
On average September is the 6th driest month of the year in Bang Saphan Noi with around 211mm 8.3 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 5.7 hours of sunshine per day.
September temperatures in Bang Saphan Noi
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 Bang Saphan Noi in September 2025.
Other monthly averages
Best places to visit in September
Bang Saphan Noi weather stats
| Hottest month: | April | 32.9°C 91.2°F |
|---|---|---|
| Driest month: | March | 52mm 2ins |
| Sunniest month: | February | 9hrs |
| Coldest month: | January | 29.4°C 84.9°F |
| Wettest month: | October | 274mm 10.8ins |
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