Weather in Rosario, Santa Fe, Argentina in September
In an average September, Rosario sees a daily high around 22°C and a low around 8°C, based on 1981–2026 of local climate records.
| Average high | 22°C |
|---|---|
| Typical high range | 17°C to 27°C |
| Average low | 8°C |
| Typical low range | 4°C to 13°C |
| Average daily precipitation | 3 mm |
September records
The most extreme September on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total September accumulation.
High
Highest
37°C
1994-09-23
Lowest
10°C
2020-09-01
Low
Highest
21°C
1994-09-19
Lowest
0°C
1983-09-08
Feels-like
Highest
53°C
1994-09-19
Lowest
-5°C
2019-09-03
Humidity
Highest
18.6 g/m³
2018-09-22
Lowest
3.2 g/m³
2008-09-13
Wind
Highest
48 km/h
1981-09-28
Lowest
8 km/h
1988-09-27
Precip
Wettest
139 mm
1982
Driest
2 mm
2024
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