Weather in Rosario in August
In an average August, Rosario sees a daily high around 18°C and a low around 7°C, based on 1980–2026 of local climate records.
| Average high | 18°C |
|---|---|
| Typical high range | 13°C to 24°C |
| Average low | 7°C |
| Typical low range | 2°C to 13°C |
| Average daily precipitation | 3 mm |
August records
The most extreme August on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total August accumulation.
High
Highest
34°C
2009-08-30
Lowest
6°C
2011-08-01
Low
Highest
23°C
2024-08-02
Lowest
-4°C
1991-08-02
Feels-like
Highest
39°C
1996-08-23
Lowest
-8°C
1991-08-01
Humidity
Highest
18.2 g/m³
2002-08-25
Lowest
2.8 g/m³
2013-08-23
Wind
Highest
43 km/h
2014-08-25
Lowest
7 km/h
1991-08-05
Gust
Highest
81 km/h
2014-08-25
Lowest
13 km/h
1984-08-15
Precip
Wettest
230 mm
2015
Driest
5 mm
1995
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