Thong Pha Phum Weather in December
What's the weather like in Thong Pha Phum (Kanchanaburi) in December 2025?
The climate in Thong Pha Phum during December can be summarized as hot, humid and very dry.
December is in the winter in Thong Pha Phum and is typically the coldest month of the year. Daytime maximum temperatures average around a muggy 31°C (87°F), whilst at night 16°C (61°F) is normal.
| Daytime temperature | 30.5°C 86.8°F |
|---|---|
| Nightly temperature | 16.4°C 61.4°F |
| Average temperature | 23.4°C 74.1°F |
| Daily sunshine | 10.1 hrs |
| Avg rainfall | 6 mm 0.2 ins |
| Rainy days | 1 days |
| Sea temperature | 28.1°C 82.5°F |
| Humidity | 77% |
| Windspeed | 3.6kph 2 mph |
On average December is the driest month of the year in Thong Pha Phum with around 6mm 0.2 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 10.1 hours of sunshine per day.
December temperatures in Thong Pha Phum
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 Thong Pha Phum in December 2025.
Other monthly averages
Best places to visit in December
Thong Pha Phum weather stats
| Hottest month: | April | 34.6°C 94.3°F |
|---|---|---|
| Driest month: | December | 6mm 0.2ins |
| Sunniest month: | December | 10.1hrs |
| Coldest month: | December | 30.1°C 86.2°F |
| Wettest month: | August | 825mm 32.5ins |
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