May weather in Oslo, Norway
Averages from 155 days in May across 2020–2024.
Typical conditions
| Average high | 16.7°C |
|---|---|
| Average low | 7°C |
| Average mean | 12°C |
| Total precipitation | 333.7 mm |
| Rainy days | 77 |
| Average precipitation hours | 3.9 h |
| Average max wind speed | 16.3 km/h |
| Average sunshine | 12.4 h/day |
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