Reykjavík weather in July
July in Reykjavík: cool, a little rain, with clean air — one of the best months to visit.
#1 of 12 months in Reykjavík · #137 of 604 destinations to visit in July · comfort 88/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Reykjavík climate normals — July
| Daytime high | 15°C / 58°F | 🙂 cool |
|---|---|---|
| Nighttime low | 9°C / 48°F | |
| Feels like (high) | 13°C / 55°F | |
| Rainfall | 60 mm / 2.4 in | 🌦 some rain |
| Rainy days | 12 days | |
| Humidity | 79% | 💦 very humid |
| Dew point | 8°C / 46°F | |
| Sunshine | 11.1 h/day | |
| Daylight | 19.5 h | |
| Wind | 17 km/h / 11 mph | |
| Air quality (US AQI) | 29 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Reykjavík?
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Reykjavík in July — FAQ
- Is July a good time to visit Reykjavík?
- July in Reykjavík: cool, a little rain, with clean air — one of the best months to visit. It ranks #1 of 12 months for Reykjavík on SeasonMap's comfort score (88/100).
- What is the weather like in Reykjavík in July?
- In July, Reykjavík averages a daily high of 14.7°C and a low of 8.9°C, with about 59.9 mm of rain over roughly 12 rainy days.
- What is the air quality in Reykjavík in July?
- Reykjavík has a mean US Air Quality Index of about 29 in July.