September weather in Riga, Latvia
Averages from 150 days in September across 2020–2024.
Typical conditions
| Average high | 18°C |
|---|---|
| Average low | 10.7°C |
| Average mean | 14.1°C |
| Total precipitation | 267.6 mm |
| Rainy days | 89 |
| Average precipitation hours | 4 h |
| Average max wind speed | 18.6 km/h |
| Average sunshine | 9.7 h/day |
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