Cerqueira César Weather in December
What's the weather like in Cerqueira César (São Paulo) in December 2025?
The climate in Cerqueira César during December can be summarized as warm, humid and wet.
December is in the summer in Cerqueira César and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (83°F), whilst at night 17°C (62°F) is normal.
| Daytime temperature | 28.4°C 83°F |
|---|---|
| Nightly temperature | 16.7°C 62°F |
| Average temperature | 22.5°C 72.5°F |
| Daily sunshine | 5.6 hrs |
| Avg rainfall | 179 mm 7 ins |
| Rainy days | 19 days |
| Sea temperature | 24.6°C 76.2°F |
| Humidity | 76% |
| Windspeed | 9.4kph 6 mph |
On average December is the 3rd wettest month of the year in Cerqueira César with around 179mm 7 inches of rain making it a wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.6 hours of sunshine per day.
December temperatures in Cerqueira César
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 Cerqueira César in December 2025.
Other monthly averages
Best places to visit in December
Cerqueira César weather stats
| Hottest month: | February | 29.1°C 84.4°F |
|---|---|---|
| Driest month: | August | 36mm 1.4ins |
| Sunniest month: | July | 6.7hrs |
| Coldest month: | July | 23.6°C 74.5°F |
| Wettest month: | January | 203mm 8ins |
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