October weather in Helsinki, Finland
Averages from 155 days in October across 2020–2024.
Typical conditions
| Average high | 10.1°C |
|---|---|
| Average low | 5.7°C |
| Average mean | 8°C |
| Total precipitation | 431.1 mm |
| Rainy days | 112 |
| Average precipitation hours | 5.6 h |
| Average max wind speed | 25.8 km/h |
| Average sunshine | 5.1 h/day |
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