Weather on August 25 in Reykjavik
Historical weather data for August 25 in Reykjavik, Iceland
Based on 56 years of data from REYKJAVIK
About This Date
August 25th in Reykjavik, Iceland typically brings cool summer weather, with average highs around 13°C and lows near 8°C. Over 56 years of records, the warmest August 25th was in 2015 (18°C average), while the coldest was 1974 (7°C) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 39% of August 25th dates historically, with the wettest August 25th recording 0.66" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for August 25th 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) |
|---|---|---|---|
| 2026 | 11°C (52°F) | 7°C (45°F) | -- |
| 2025 | 18°C (65°F) | 13°C (55°F) | 1 mm |
| 2024 | 11°C (51°F) | 6°C (42°F) | -- |
| 2023 | 18°C (64°F) | 7°C (45°F) | -- |
| 2022 | 12°C (54°F) | 8°C (46°F) | -- |
| 2021 | 15°C (59°F) | 13°C (56°F) | -- |
| 2020 | 14°C (57°F) | 6°C (42°F) | -- |
| 2019 | 12°C (53°F) | 9°C (48°F) | -- |
| 2018 | 13°C (55°F) | 6°C (42°F) | -- |
| 2017 | 14°C (57°F) | 11°C (51°F) | -- |
| 2016 | 13°C (55°F) | 9°C (49°F) | -- |
| 2015 | 21°C (69°F) | 14°C (58°F) | -- |
| 2014 | 13°C (55°F) | 11°C (51°F) | -- |
| 2013 | 11°C (51°F) | 7°C (45°F) | -- |
| 2012 | 12°C (53°F) | 7°C (45°F) | -- |
| 2011 | 13°C (56°F) | 4°C (40°F) | -- |
| 2010 | 13°C (55°F) | 5°C (41°F) | -- |
| 2009 | 14°C (58°F) | 10°C (50°F) | -- |
| 2008 | 12°C (54°F) | 8°C (47°F) | -- |
| 2007 | 13°C (56°F) | 9°C (49°F) | -- |
| 2006 | 13°C (56°F) | 8°C (47°F) | 0 mm |
| 2005 | 11°C (51°F) | 6°C (43°F) | 0 mm |
| 2004 | 14°C (57°F) | 9°C (49°F) | 17 mm |
| 2003 | 17°C (62°F) | 12°C (54°F) | 1 mm |
| 2002 | 13°C (56°F) | 8°C (47°F) | 3 mm |
| 2001 | 13°C (56°F) | 6°C (42°F) | 4 mm |
| 2000 | 14°C (57°F) | 9°C (48°F) | 4 mm |
| 1999 | 12°C (54°F) | 9°C (49°F) | 1 mm |
| 1998 | 13°C (56°F) | 8°C (47°F) | 0 mm |
| 1997 | 13°C (56°F) | 7°C (44°F) | 0 mm |
| 1996 | 13°C (55°F) | 2°C (36°F) | 0 mm |
| 1995 | 13°C (56°F) | 8°C (46°F) | 0 mm |
| 1994 | 13°C (56°F) | 11°C (51°F) | 3 mm |
| 1993 | 15°C (59°F) | 8°C (47°F) | 0 mm |
| 1992 | 13°C (56°F) | 7°C (45°F) | 0 mm |
| 1991 | 13°C (55°F) | 8°C (47°F) | 3 mm |
| 1990 | 13°C (55°F) | 8°C (46°F) | 0 mm |
| 1989 | 15°C (59°F) | 7°C (45°F) | 0 mm |
| 1988 | 13°C (55°F) | 5°C (41°F) | 0 mm |
| 1987 | 12°C (53°F) | 7°C (44°F) | 2 mm |
| 1986 | 11°C (51°F) | 8°C (47°F) | 3 mm |
| 1985 | 12°C (53°F) | 6°C (43°F) | 0 mm |
| 1984 | 15°C (59°F) | 7°C (45°F) | 0 mm |
| 1983 | 11°C (52°F) | 7°C (45°F) | 0 mm |
| 1982 | 15°C (59°F) | 8°C (46°F) | 11 mm |
| 1981 | 12°C (54°F) | 6°C (43°F) | 7 mm |
| 1980 | 12°C (53°F) | 8°C (47°F) | 2 mm |
| 1979 | 13°C (55°F) | 8°C (47°F) | 0 mm |
| 1978 | 12°C (54°F) | 7°C (44°F) | 0 mm |
| 1977 | 12°C (54°F) | 8°C (47°F) | 0 mm |
| 1976 | 14°C (58°F) | 10°C (50°F) | 4 mm |
| 1975 | 13°C (56°F) | 9°C (49°F) | 2 mm |
| 1974 | 8°C (46°F) | 6°C (42°F) | 4 mm |
| 1973 | 15°C (59°F) | 12°C (53°F) | 5 mm |
| 1972 | 10°C (50°F) | 6°C (42°F) | 0 mm |
| 1971 | 13°C (55°F) | 9°C (48°F) | 12 mm |