Weather on July 31 in Reykjavik
Historical weather data for July 31 in Reykjavik, Iceland
Based on 55 years of data from REYKJAVIK
About This Date
July 31st in Reykjavik, Iceland typically brings cool summer weather, with average highs around 14°C and lows near 9°C. Over 55 years of records, the warmest July 31st was in 1980 (21°C average), while the coldest was 1983 (8°C) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 36% of July 31st dates historically, with the wettest July 31st recording 1.3" of rain. The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
Planning for July 31st in Reykjavik? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2025 | 13°C (56°F) | 10°C (50°F) | -- |
| 2024 | 14°C (58°F) | 9°C (48°F) | -- |
| 2023 | 16°C (60°F) | -- | -- |
| 2022 | 12°C (54°F) | 8°C (46°F) | -- |
| 2021 | 17°C (63°F) | 12°C (53°F) | -- |
| 2020 | 14°C (58°F) | 10°C (50°F) | -- |
| 2019 | 19°C (67°F) | 13°C (56°F) | -- |
| 2018 | 13°C (56°F) | 11°C (52°F) | -- |
| 2017 | 16°C (60°F) | 10°C (50°F) | -- |
| 2016 | 15°C (59°F) | 9°C (49°F) | -- |
| 2015 | 14°C (57°F) | 7°C (44°F) | -- |
| 2014 | 14°C (58°F) | 7°C (44°F) | -- |
| 2013 | 14°C (58°F) | 9°C (49°F) | -- |
| 2012 | 16°C (61°F) | 9°C (49°F) | -- |
| 2011 | 17°C (63°F) | 11°C (51°F) | -- |
| 2010 | 16°C (61°F) | 12°C (53°F) | -- |
| 2009 | 16°C (61°F) | 8°C (47°F) | -- |
| 2008 | 16°C (60°F) | 13°C (55°F) | -- |
| 2007 | 13°C (56°F) | 10°C (50°F) | -- |
| 2006 | 18°C (64°F) | 12°C (53°F) | 7 mm |
| 2005 | 13°C (56°F) | 11°C (51°F) | 2 mm |
| 2004 | 14°C (58°F) | 9°C (48°F) | 13 mm |
| 2003 | 17°C (63°F) | 11°C (52°F) | 2 mm |
| 2002 | 14°C (57°F) | 9°C (49°F) | 2 mm |
| 2001 | 13°C (56°F) | 8°C (46°F) | 0 mm |
| 2000 | 13°C (55°F) | 9°C (49°F) | 0 mm |
| 1999 | 14°C (57°F) | 11°C (52°F) | 0 mm |
| 1998 | 11°C (52°F) | 9°C (48°F) | 1 mm |
| 1997 | 16°C (60°F) | 11°C (52°F) | 0 mm |
| 1996 | 17°C (63°F) | 11°C (51°F) | 2 mm |
| 1995 | 13°C (56°F) | 9°C (49°F) | 3 mm |
| 1994 | 13°C (55°F) | 10°C (50°F) | 13 mm |
| 1993 | 16°C (60°F) | 8°C (46°F) | 0 mm |
| 1992 | 11°C (52°F) | 7°C (45°F) | 0 mm |
| 1991 | 21°C (69°F) | 12°C (54°F) | 0 mm |
| 1990 | 18°C (64°F) | 11°C (52°F) | 0 mm |
| 1989 | 14°C (58°F) | 7°C (45°F) | 5 mm |
| 1988 | 12°C (53°F) | 8°C (46°F) | 0 mm |
| 1987 | 12°C (54°F) | 8°C (46°F) | 8 mm |
| 1986 | 11°C (52°F) | 8°C (46°F) | 0 mm |
| 1985 | 13°C (55°F) | 9°C (49°F) | 2 mm |
| 1984 | 13°C (56°F) | 7°C (44°F) | 0 mm |
| 1983 | 11°C (51°F) | 6°C (43°F) | 6 mm |
| 1982 | 12°C (54°F) | 9°C (48°F) | 1 mm |
| 1981 | 12°C (54°F) | 6°C (43°F) | 0 mm |
| 1980 | 23°C (73°F) | 18°C (65°F) | 0 mm |
| 1979 | 17°C (63°F) | 8°C (46°F) | 0 mm |
| 1978 | 14°C (57°F) | 10°C (50°F) | 2 mm |
| 1977 | 12°C (53°F) | 9°C (49°F) | 2 mm |
| 1976 | 11°C (51°F) | 8°C (47°F) | 0 mm |
| 1975 | 12°C (54°F) | 9°C (48°F) | 33 mm |
| 1974 | 13°C (55°F) | 8°C (47°F) | 0 mm |
| 1973 | 13°C (55°F) | 7°C (45°F) | 0 mm |
| 1972 | 11°C (52°F) | 8°C (47°F) | 0 mm |
| 1971 | 11°C (52°F) | 8°C (46°F) | 2 mm |