Viamão Weather in January
What's the weather like in Viamão (Rio Grande do Sul) in January 2025?
The climate in Viamão during January can be summarized as hot, humid and damp.
January is in the summer in Viamão and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a muggy 29°C (84°F), whilst at night 20°C (67°F) is normal.
| Daytime temperature | 28.8°C 83.8°F |
|---|---|
| Nightly temperature | 19.7°C 67.4°F |
| Average temperature | 24.2°C 75.6°F |
| Daily sunshine | 8.1 hrs |
| Avg rainfall | 109 mm 4.3 ins |
| Rainy days | 19 days |
| Sea temperature | 24.4°C 75.9°F |
| Humidity | 74% |
| Windspeed | 9.7kph 6 mph |
On average January is the 5th driest month of the year in Viamão with around 109mm 4.3 inches of rain making it a damp 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 8.1 hours of sunshine per day.
January temperatures in Viamão
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 Viamão in January 2024.
Other monthly averages
Best places to visit in January
Viamão weather stats
| Hottest month: | January | 28.5°C 83.3°F |
|---|---|---|
| Driest month: | May | 97mm 3.8ins |
| Sunniest month: | December | 8.3hrs |
| Coldest month: | July | 18.4°C 65.1°F |
| Wettest month: | September | 144mm 5.7ins |
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