Ongkharak Weather in December
What's the weather like in Ongkharak (Nakhon Nayok) in December 2025?
The climate in Ongkharak during December can be summarized as hot and very dry.
December is in the winter in Ongkharak and is typically the coldest month of the year. Daytime maximum temperatures average around a warm 31°C (88°F), whilst at night 20°C (68°F) is normal.
| Daytime temperature | 31.3°C 88.3°F |
|---|---|
| Nightly temperature | 20°C 67.9°F |
| Average temperature | 25.6°C 78.1°F |
| Daily sunshine | 9.3 hrs |
| Avg rainfall | 9 mm 0.3 ins |
| Rainy days | 1 days |
| Sea temperature | 27.2°C 80.9°F |
| Humidity | 64% |
| Windspeed | 6.1kph 4 mph |
On average December is the 2nd driest month of the year in Ongkharak with around 9mm 0.3 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 9.3 hours of sunshine per day.
December temperatures in Ongkharak
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 Ongkharak in December 2025.
Other monthly averages
Best places to visit in December
Ongkharak weather stats
| Hottest month: | April | 35.5°C 95.9°F |
|---|---|---|
| Driest month: | January | 8mm 0.3ins |
| Sunniest month: | December | 9.3hrs |
| Coldest month: | December | 31°C 87.8°F |
| Wettest month: | September | 335mm 13.2ins |
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