September weather in Oslo, Norway
Averages from 150 days in September across 2020–2024.
Typical conditions
| Average high | 17°C |
|---|---|
| Average low | 10.1°C |
| Average mean | 13.4°C |
| Total precipitation | 427.4 mm |
| Rainy days | 84 |
| Average precipitation hours | 4.3 h |
| Average max wind speed | 15.8 km/h |
| Average sunshine | 7.7 h/day |
Explore other months
January February March April May June July August September October November December