Rio Negro Weather in December
What's the weather like in Rio Negro (Paraná) in December 2024?
The climate in Rio Negro during December can be summarized as warm, humid and wet.
December is in the summer in Rio Negro and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a muggy 26°C (79°F), whilst at night 15°C (59°F) is normal.
| Daytime temperature | 26.1°C 79°F |
|---|---|
| Nightly temperature | 14.9°C 58.8°F |
| Average temperature | 20.5°C 68.9°F |
| Daily sunshine | 3.5 hrs |
| Avg rainfall | 152 mm 6 ins |
| Rainy days | 24 days |
| Sea temperature | 24.5°C 76.1°F |
| Humidity | 80% |
| Windspeed | 11.2kph 7 mph |
On average December is the 3rd wettest month of the year in Rio Negro with around 152mm 6 inches of rain making it a wet time to visit. This rainfall is typically spread over 24 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.5 hours of sunshine per day.
December temperatures in Rio Negro
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 Negro in December 2024.
Other monthly averages
Best places to visit in December
Rio Negro weather stats
| Hottest month: | February | 26.5°C 79.7°F |
|---|---|---|
| Driest month: | April | 76mm 3ins |
| Sunniest month: | June | 3.3hrs |
| Coldest month: | July | 18.9°C 66°F |
| Wettest month: | February | 166mm 6.5ins |
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