Reykjavik Weather in July
In July, Reykjavik averages a high of 14°C (57°F) and a low of 9°C (48°F), from 56 years of daily records (1971–2026).
14°C
Average high
57°F
9°C
Average low
48°F
24°C
Record high
76°F · July 9, 1976
3°C
Record low
37°F · July 23, 1992
What July Is Like in Reykjavik
- The July heat record, 24°C (76°F) on July 9, 1976, has stood for 50 years.
- The coldest July reading, 3°C (37°F) on July 23, 1992, has not been matched in 34 years.
- July is Reykjavik's warmest month of the year.
- July in Reykjavik has become 1.0°C (1.8°F) warmer on average: the 2012–2026 average against 1970–1989.
At least 1 mm of rain falls on 34% of July days, and the month averages 52 mm in total.
Warmest: 2019 (16.3°C)Latest: 2026 (13.7°C)10-year averageLong-run average (14.0°C)
Look Up a Day in July
See the weather in Reykjavik on any July date, year by year.
Source: NOAA GHCN-Daily, Reykjavik (1971–2026); Reykjavik (2006–2025). Averages cover 1971–2026. How we compute this