September weather in Rosario, Argentina
Averages from 150 days in September across 2020–2024.
Typical conditions
| Average high | 21.8°C |
|---|---|
| Average low | 10.7°C |
| Average mean | 16°C |
| Total precipitation | 188.9 mm |
| Rainy days | 40 |
| Average precipitation hours | 1.5 h |
| Average max wind speed | 19.1 km/h |
| Average sunshine | 9.4 h/day |
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