Oslo weather in June
June in Oslo: nice, rainy, with clean air — one of the best months to visit.
#1 of 12 months in Oslo · #45 of 604 destinations to visit in June · comfort 93/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Oslo climate normals — June
| Daytime high | 22°C / 71°F | 😎 nice |
|---|---|---|
| Nighttime low | 13°C / 55°F | |
| Feels like (high) | 21°C / 70°F | |
| Rainfall | 91 mm / 3.6 in | 🌧 rainy |
| Rainy days | 13 days | |
| Humidity | 65% | 💧 humid |
| Dew point | 10°C / 50°F | |
| Sunshine | 12.7 h/day | |
| Daylight | 18.7 h | |
| Wind | 13 km/h / 8 mph | |
| Air quality (US AQI) | 41 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Oslo in June — FAQ
- Is June a good time to visit Oslo?
- June in Oslo: nice, rainy, with clean air — one of the best months to visit. It ranks #1 of 12 months for Oslo on SeasonMap's comfort score (93/100).
- What is the weather like in Oslo in June?
- In June, Oslo averages a daily high of 21.9°C and a low of 12.7°C, with about 90.8 mm of rain over roughly 12.6 rainy days.
- What is the air quality in Oslo in June?
- Oslo has a mean US Air Quality Index of about 41 in June.