U Thong Weather in December
What's the weather like in U Thong (Suphan Buri) in December 2025?
The climate in U Thong during December can be summarized as hot and very dry.
December is in the winter in U Thong and is typically the coldest month of the year. Daytime maximum temperatures average around 30°C (87°F), whilst at night 19°C (66°F) is normal.
| Daytime temperature | 30.4°C 86.7°F |
|---|---|
| Nightly temperature | 19°C 66.2°F |
| Average temperature | 24.7°C 76.5°F |
| Daily sunshine | 9.2 hrs |
| Avg rainfall | 9 mm 0.4 ins |
| Rainy days | 1 days |
| Sea temperature | 27.8°C 82°F |
| Humidity | 69% |
| Windspeed | 6.1kph 4 mph |
On average December is the 2nd driest month of the year in U Thong with around 9mm 0.4 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 9.2 hours of sunshine per day.
December temperatures in U Thong
December rainfall
December 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 U Thong in December 2025.
Other monthly averages
Best places to visit in December
U Thong weather stats
| Hottest month: | April | 37°C 98.6°F |
|---|---|---|
| Driest month: | January | 6mm 0.2ins |
| Sunniest month: | December | 9.2hrs |
| Coldest month: | December | 30.1°C 86.2°F |
| Wettest month: | September | 273mm 10.7ins |
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