Rio Grande da Serra Weather in December
What's the weather like in Rio Grande da Serra (São Paulo) in December 2024?
The climate in Rio Grande da Serra during December can be summarized as warm, humid and very wet.
December is in the summer in Rio Grande da Serra and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 26°C (78°F), whilst at night 17°C (63°F) is normal.
| Daytime temperature | 25.5°C 77.8°F |
|---|---|
| Nightly temperature | 17.2°C 62.9°F |
| Average temperature | 21.3°C 70.3°F |
| Daily sunshine | 4.4 hrs |
| Avg rainfall | 297 mm 11.7 ins |
| Rainy days | 23 days |
| Sea temperature | 24.8°C 76.6°F |
| Humidity | 81% |
| Windspeed | 11.2kph 7 mph |
On average December is the 2nd wettest month of the year in Rio Grande da Serra with around 297mm 11.7 inches of rain making it a very wet time to visit. This rainfall is typically spread over 23 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.4 hours of sunshine per day.
December temperatures in Rio Grande da Serra
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 Rio Grande da Serra in December 2024.
Other monthly averages
Best places to visit in December
Rio Grande da Serra weather stats
| Hottest month: | February | 26.5°C 79.7°F |
|---|---|---|
| Driest month: | July | 99mm 3.9ins |
| Sunniest month: | July | 5.3hrs |
| Coldest month: | July | 20.5°C 68.9°F |
| Wettest month: | January | 311mm 12.2ins |
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