Pattaya Weather in December
What's the weather like in Pattaya (Chon Buri) in December 2025?
The climate in Pattaya during December can be summarized as hot and dry.
December is in the winter in Pattaya and is typically the coldest month of the year. Daytime maximum temperatures average around a warm 30°C (87°F), whilst at night 22°C (71°F) is normal.
| Daytime temperature | 30.3°C 86.5°F |
|---|---|
| Nightly temperature | 21.6°C 70.8°F |
| Average temperature | 25.9°C 78.6°F |
| Daily sunshine | 8.8 hrs |
| Avg rainfall | 13 mm 0.5 ins |
| Rainy days | 1 days |
| Sea temperature | 28.1°C 82.6°F |
| Humidity | 69% |
| Windspeed | 10.1kph 6 mph |
On average December is the driest month of the year in Pattaya with around 13mm 0.5 inches of rain making it a dry time to visit. This rainfall is typically spread over 1 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.8 hours of sunshine per day.
December temperatures in Pattaya
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 Pattaya in December 2025.
Other monthly averages
Best places to visit in December
Pattaya weather stats
| Hottest month: | April | 32.8°C 91°F |
|---|---|---|
| Driest month: | December | 13mm 0.5ins |
| Sunniest month: | December | 8.8hrs |
| Coldest month: | December | 30°C 86°F |
| Wettest month: | September | 259mm 10.2ins |
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