Oslo weather in July
July in Oslo: nice, rainy, with clean air — one of the best months to visit.
#2 of 12 months in Oslo · #104 of 604 destinations to visit in July · comfort 89/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Oslo climate normals — July
| Daytime high | 21°C / 70°F | 😎 nice |
|---|---|---|
| Nighttime low | 14°C / 57°F | |
| Feels like (high) | 21°C / 70°F | |
| Rainfall | 122 mm / 4.8 in | 🌧 rainy |
| Rainy days | 15 days | |
| Humidity | 73% | 💧 humid |
| Dew point | 12°C / 53°F | |
| Sunshine | 11.7 h/day | |
| Daylight | 17.9 h | |
| Wind | 14 km/h / 8 mph | |
| Air quality (US AQI) | 36 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Oslo in July — FAQ
- Is July a good time to visit Oslo?
- July in Oslo: nice, rainy, with clean air — one of the best months to visit. It ranks #2 of 12 months for Oslo on SeasonMap's comfort score (89/100).
- What is the weather like in Oslo in July?
- In July, Oslo averages a daily high of 21.1°C and a low of 13.8°C, with about 121.9 mm of rain over roughly 14.6 rainy days.
- What is the air quality in Oslo in July?
- Oslo has a mean US Air Quality Index of about 36 in July.