Weather in Rosario in January
In an average January, Rosario sees a daily high around 31°C and a low around 19°C, based on 1980–2026 of local climate records.
| Average high | 31°C |
|---|---|
| Typical high range | 26°C to 35°C |
| Average low | 19°C |
| Typical low range | 15°C to 22°C |
| Average daily precipitation | 3 mm |
January records
The most extreme January on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total January accumulation.
High
Highest
41°C
2022-01-13
Lowest
18°C
2005-01-31
Low
Highest
29°C
2014-01-23
Lowest
9°C
1988-01-31
Feels-like
Highest
67°C
1990-01-27
Lowest
7°C
1988-01-31
Humidity
Highest
23.9 g/m³
2019-01-28
Lowest
7.1 g/m³
1988-01-06
Wind
Highest
36 km/h
2014-01-24
Lowest
7 km/h
1989-01-11
Gust
Highest
85 km/h
2010-01-12
Lowest
14 km/h
2007-01-31
Precip
Wettest
201 mm
1981
Driest
11 mm
2013
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