Tromsø weather in July
July in Tromsø: nice, rainy, with clean air — one of the best months to visit.
#1 of 12 months in Tromsø · #139 of 604 destinations to visit in July · comfort 88/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Tromsø climate normals — July
| Daytime high | 17°C / 62°F | 😎 nice |
|---|---|---|
| Nighttime low | 11°C / 52°F | |
| Feels like (high) | 16°C / 61°F | |
| Rainfall | 111 mm / 4.4 in | 🌧 rainy |
| Rainy days | 14 days | |
| Humidity | 79% | 💦 very humid |
| Dew point | 11°C / 52°F | |
| Sunshine | 11 h/day | |
| Daylight | 23.6 h | |
| Wind | 12 km/h / 7 mph | |
| Air quality (US AQI) | 26 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Tromsø in July — FAQ
- Is July a good time to visit Tromsø?
- July in Tromsø: nice, rainy, with clean air — one of the best months to visit. It ranks #1 of 12 months for Tromsø on SeasonMap's comfort score (88/100).
- What is the weather like in Tromsø in July?
- In July, Tromsø averages a daily high of 16.6°C and a low of 10.9°C, with about 111.3 mm of rain over roughly 13.6 rainy days.
- What is the air quality in Tromsø in July?
- Tromsø has a mean US Air Quality Index of about 26 in July.