September weather in Hamilton, Canada
Averages from 150 days in September across 2020–2024.
Typical conditions
| Average high | 22.3°C |
|---|---|
| Average low | 13.7°C |
| Average mean | 17.7°C |
| Total precipitation | 328.7 mm |
| Rainy days | 77 |
| Average precipitation hours | 3 h |
| Average max wind speed | 17.6 km/h |
| Average sunshine | 9.8 h/day |
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