Phanom Dong Rak Weather in December
What's the weather like in Phanom Dong Rak (Surin) in December 2025?
The climate in Phanom Dong Rak during December can be summarized as hot, humid and very dry.
December is in the winter in Phanom Dong Rak and is typically the coldest month of the year. Daytime maximum temperatures average around a muggy 30°C (85°F), whilst at night 17°C (63°F) is normal.
| Daytime temperature | 29.7°C 85.4°F |
|---|---|
| Nightly temperature | 17.4°C 63.2°F |
| Average temperature | 23.5°C 74.3°F |
| Daily sunshine | 9.8 hrs |
| Avg rainfall | 3 mm 0.1 ins |
| Rainy days | 1 days |
| Sea temperature | 26.6°C 79.8°F |
| Humidity | 72% |
| Windspeed | 4.7kph 3 mph |
On average December is the driest month of the year in Phanom Dong Rak with around 3mm 0.1 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 9.8 hours of sunshine per day.
December temperatures in Phanom Dong Rak
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 Phanom Dong Rak in December 2025.
Other monthly averages
Best places to visit in December
Phanom Dong Rak weather stats
| Hottest month: | April | 35.6°C 96.1°F |
|---|---|---|
| Driest month: | December | 3mm 0.1ins |
| Sunniest month: | December | 9.8hrs |
| Coldest month: | December | 29.4°C 84.9°F |
| Wettest month: | September | 250mm 9.8ins |
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