Phrom Khiri Weather in December
What's the weather like in Phrom Khiri (Nakhon Si Thammarat) in December 2025?
The climate in Phrom Khiri during December can be summarized as hot, humid and very wet.
December is in the winter in Phrom Khiri and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a muggy 28°C (83°F), whilst at night 20°C (69°F) is normal.
| Daytime temperature | 28.1°C 82.5°F |
|---|---|
| Nightly temperature | 20.4°C 68.6°F |
| Average temperature | 24.2°C 75.6°F |
| Daily sunshine | 6.6 hrs |
| Avg rainfall | 273 mm 10.8 ins |
| Rainy days | 17 days |
| Sea temperature | 28.4°C 83.2°F |
| Humidity | 82% |
| Windspeed | 7.2kph 5 mph |
On average December is the 3rd wettest month of the year in Phrom Khiri with around 273mm 10.8 inches of rain making it a very wet time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.6 hours of sunshine per day.
December temperatures in Phrom Khiri
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 Phrom Khiri in December 2025.
Other monthly averages
Best places to visit in December
Phrom Khiri weather stats
| Hottest month: | April | 32°C 89.6°F |
|---|---|---|
| Driest month: | February | 34mm 1.3ins |
| Sunniest month: | February | 8.9hrs |
| Coldest month: | January | 28.5°C 83.3°F |
| Wettest month: | November | 486mm 19.1ins |
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