Rio Negro Weather in January
What's the weather like in Rio Negro (Paraná) in January 2025?
The climate in Rio Negro during January can be summarized as warm, humid and wet.
January is in the summer in Rio Negro and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a muggy 27°C (80°F), whilst at night 16°C (61°F) is normal.
| Daytime temperature | 26.9°C 80.4°F |
|---|---|
| Nightly temperature | 15.9°C 60.6°F |
| Average temperature | 21.4°C 70.5°F |
| Daily sunshine | 3.6 hrs |
| Avg rainfall | 156 mm 6.1 ins |
| Rainy days | 26 days |
| Sea temperature | 26°C 78.9°F |
| Humidity | 81% |
| Windspeed | 9.7kph 6 mph |
On average January is the 2nd wettest month of the year in Rio Negro with around 156mm 6.1 inches of rain making it a wet time to visit. This rainfall is typically spread over 26 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.6 hours of sunshine per day.
January temperatures in Rio Negro
January rainfall
January 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 January 2025.
Other monthly averages
Best places to visit in January
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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