Santa Rosa Weather in January
What's the weather like in Santa Rosa (Rio Grande do Sul) in January 2025?
The climate in Santa Rosa during January can be summarized as hot and damp.
January is in the summer in Santa Rosa and is typically the warmest month of the year. Daytime maximum temperatures average around a warm 31°C (88°F), whilst at night 20°C (68°F) is normal.
| Daytime temperature | 31.3°C 88.3°F |
|---|---|
| Nightly temperature | 19.9°C 67.8°F |
| Average temperature | 25.6°C 78.1°F |
| Daily sunshine | 8.2 hrs |
| Avg rainfall | 117 mm 4.6 ins |
| Rainy days | 13 days |
| Sea temperature | 24.3°C 75.8°F |
| Humidity | 69% |
| Windspeed | 11.2kph 7 mph |
On average January is the 6th wettest month of the year in Santa Rosa with around 117mm 4.6 inches of rain making it a damp time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.2 hours of sunshine per day.
January temperatures in Santa Rosa
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 Santa Rosa in January 2024.
Other monthly averages
Best places to visit in January
Santa Rosa weather stats
| Hottest month: | January | 31°C 87.8°F |
|---|---|---|
| Driest month: | March | 95mm 3.7ins |
| Sunniest month: | December | 8.7hrs |
| Coldest month: | July | 20.4°C 68.7°F |
| Wettest month: | October | 141mm 5.6ins |
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