Casimiro de Abreu Weather in December
What's the weather like in Casimiro de Abreu (Rio de Janeiro) in December 2024?
The climate in Casimiro de Abreu during December can be summarized as warm, humid and very wet.
December is in the summer in Casimiro de Abreu and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 27°C (80°F), whilst at night 18°C (65°F) is normal.
| Daytime temperature | 26.7°C 80.1°F |
|---|---|
| Nightly temperature | 18.3°C 64.9°F |
| Average temperature | 22.5°C 72.5°F |
| Daily sunshine | 5.6 hrs |
| Avg rainfall | 219 mm 8.6 ins |
| Rainy days | 22 days |
| Sea temperature | 24.9°C 76.9°F |
| Humidity | 82% |
| Windspeed | 9kph 6 mph |
On average December is the wettest month of the year in Casimiro de Abreu with around 219mm 8.6 inches of rain making it a very wet time to visit. This rainfall is typically spread over 22 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 Casimiro de Abreu
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 Casimiro de Abreu in December 2024.
Other monthly averages
Best places to visit in December
Casimiro de Abreu weather stats
| Hottest month: | February | 28.3°C 82.9°F |
|---|---|---|
| Driest month: | July | 35mm 1.4ins |
| Sunniest month: | July | 6.6hrs |
| Coldest month: | July | 22.4°C 72.3°F |
| Wettest month: | December | 219mm 8.6ins |
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