Pennāttūr Weather in December
What's the weather like in Pennāttūr (Tamil Nādu) in December 2025?
The climate in Pennāttūr during December can be summarized as hot, humid and a little damp.
December is in the winter in Pennāttūr and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a muggy 29°C (83°F), whilst at night 20°C (68°F) is normal.
| Daytime temperature | 28.5°C 83.3°F |
|---|---|
| Nightly temperature | 20.1°C 68.2°F |
| Average temperature | 24.3°C 75.7°F |
| Daily sunshine | 7 hrs |
| Avg rainfall | 85 mm 3.3 ins |
| Rainy days | 4 days |
| Sea temperature | 27.3°C 81.1°F |
| Humidity | 76% |
| Windspeed | 11.5kph 7 mph |
On average December is the 6th wettest month of the year in Pennāttūr with around 85mm 3.3 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.
On the flip side this corresponds to an average of 7 hours of sunshine per day.
December temperatures in Pennāttūr
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 Pennāttūr in December 2025.
Other monthly averages
Best places to visit in December
Pennāttūr weather stats
| Hottest month: | May | 37.2°C 99°F |
|---|---|---|
| Driest month: | February | 10mm 0.4ins |
| Sunniest month: | February | 9.6hrs |
| Coldest month: | January | 28.8°C 83.8°F |
| Wettest month: | October | 224mm 8.8ins |
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