Si Thep Weather in August
What's the weather like in Si Thep (Phetchabun) in August 2025?
The climate in Si Thep during August can be summarized as very hot, humid and wet.
August is in the summer in Si Thep and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a steamy 33°C (91°F), whilst at night 24°C (75°F) is normal.
| Daytime temperature | 32.5°C 90.5°F |
|---|---|
| Nightly temperature | 23.7°C 74.7°F |
| Average temperature | 28.1°C 82.6°F |
| Daily sunshine | 5.6 hrs |
| Avg rainfall | 187 mm 7.4 ins |
| Rainy days | 17 days |
| Sea temperature | 29°C 84.2°F |
| Humidity | 83% |
| Windspeed | 5kph 3 mph |
On average August is the 2nd wettest month of the year in Si Thep with around 187mm 7.4 inches of rain making it a wet time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.6 hours of sunshine per day.
August temperatures in Si Thep
August rainfall
August 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 Si Thep in August 2025.
Other monthly averages
Best places to visit in August
Si Thep weather stats
| Hottest month: | April | 36.7°C 98.1°F |
|---|---|---|
| Driest month: | December | 4mm 0.2ins |
| Sunniest month: | December | 10.5hrs |
| Coldest month: | December | 30.3°C 86.5°F |
| Wettest month: | September | 254mm 10ins |
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