Wiang Sa Weather in October
What's the weather like in Wiang Sa (Surat Thani) in October 2025?
The climate in Wiang Sa during October can be summarized as hot, humid and very wet.
October is in the fall / autumn in Wiang Sa and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 23°C (72°F) is normal.
| Daytime temperature | 30.8°C 87.4°F |
|---|---|
| Nightly temperature | 22.5°C 72.4°F |
| Average temperature | 26.6°C 79.9°F |
| Daily sunshine | 6 hrs |
| Avg rainfall | 306 mm 12 ins |
| Rainy days | 21 days |
| Sea temperature | 29.1°C 84.4°F |
| Humidity | 85% |
| Windspeed | 4kph 2 mph |
On average October is the 2nd wettest month of the year in Wiang Sa with around 306mm 12 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 6 hours of sunshine per day.
October temperatures in Wiang Sa
October rainfall
October 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 Wiang Sa in October 2025.
Other monthly averages
Best places to visit in October
Wiang Sa weather stats
| Hottest month: | April | 33.4°C 92.1°F |
|---|---|---|
| Driest month: | February | 25mm 1ins |
| Sunniest month: | February | 9.3hrs |
| Coldest month: | January | 29.9°C 85.8°F |
| Wettest month: | November | 403mm 15.9ins |
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