Rosario Weather in January
What's the weather like in Rosario (Santa Fe) in January 2024?
The climate in Rosario during January can be summarized as hot and damp.
January is in the summer in Rosario and is typically the warmest month of the year. Daytime maximum temperatures average around 31°C (88°F), whilst at night 18°C (64°F) is normal.
| Daytime temperature | 31°C 87.7°F |
|---|---|
| Nightly temperature | 17.9°C 64.1°F |
| Average temperature | 24.4°C 75.9°F |
| Daily sunshine | 10.1 hrs |
| Avg rainfall | 119 mm 4.7 ins |
| Rainy days | 8 days |
| Sea temperature | 21.2°C 70.2°F |
| Humidity | 68% |
| Windspeed | 12.2kph 8 mph |
On average January is the 2nd wettest month of the year in Rosario with around 119mm 4.7 inches of rain making it a damp time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 10.1 hours of sunshine per day.
January temperatures in Rosario
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 Rosario in January 2024.
Other monthly averages
Best places to visit in January
Rosario weather stats
| Hottest month: | January | 30.6°C 87.1°F |
|---|---|---|
| Driest month: | August | 36mm 1.4ins |
| Sunniest month: | November | 10.1hrs |
| Coldest month: | June | 16.4°C 61.5°F |
| Wettest month: | March | 152mm 6ins |
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