Weather on August 4 in Reykjavik
Historical weather data for August 4 in Reykjavik, Iceland
Based on 55 years of data from REYKJAVIK
About This Date
August 4th 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 August 4th was in 1991 (14°C average), while the coldest was 1983 (8°C) — a 11°F range across recorded history. Rain or other precipitation has occurred on about 36% of August 4th dates historically, with the wettest August 4th recording 1.91" 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 4th 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 |
|---|---|---|---|
| 2025 | 15°C (59°F) | 8°C (47°F) | -- |
| 2024 | 15°C (59°F) | 11°C (52°F) | -- |
| 2023 | 14°C (58°F) | 8°C (47°F) | -- |
| 2022 | 13°C (55°F) | 7°C (45°F) | -- |
| 2021 | 16°C (60°F) | 11°C (52°F) | -- |
| 2020 | 12°C (54°F) | 9°C (48°F) | -- |
| 2019 | 15°C (59°F) | 11°C (52°F) | -- |
| 2018 | 16°C (60°F) | 9°C (49°F) | -- |
| 2017 | 13°C (55°F) | 8°C (47°F) | -- |
| 2016 | 12°C (54°F) | 8°C (47°F) | -- |
| 2015 | 17°C (63°F) | -- | -- |
| 2014 | 14°C (57°F) | 9°C (48°F) | -- |
| 2013 | 14°C (57°F) | 8°C (47°F) | -- |
| 2012 | 16°C (60°F) | 11°C (51°F) | -- |
| 2011 | 16°C (61°F) | 11°C (52°F) | -- |
| 2010 | 15°C (59°F) | 12°C (53°F) | -- |
| 2009 | 18°C (64°F) | 10°C (50°F) | -- |
| 2008 | 16°C (61°F) | 11°C (51°F) | -- |
| 2007 | 14°C (57°F) | 9°C (48°F) | -- |
| 2006 | 13°C (56°F) | 11°C (51°F) | 0.53" |
| 2005 | 14°C (57°F) | 9°C (49°F) | 0" |
| 2004 | 13°C (56°F) | 9°C (48°F) | 0.24" |
| 2003 | 16°C (60°F) | 11°C (51°F) | 0.03" |
| 2002 | 13°C (56°F) | 11°C (52°F) | 1.91" |
| 2001 | 14°C (58°F) | 6°C (43°F) | 0" |
| 2000 | 12°C (53°F) | 10°C (50°F) | 0.04" |
| 1999 | 18°C (64°F) | 9°C (49°F) | 0" |
| 1998 | 12°C (54°F) | 7°C (45°F) | 0.15" |
| 1997 | 13°C (56°F) | 9°C (49°F) | 0.42" |
| 1996 | 12°C (54°F) | 8°C (46°F) | 0.37" |
| 1995 | 12°C (53°F) | 9°C (48°F) | 1.21" |
| 1994 | 15°C (59°F) | 11°C (51°F) | 0" |
| 1993 | 15°C (59°F) | 8°C (46°F) | 0" |
| 1992 | 12°C (54°F) | 9°C (48°F) | 0" |
| 1991 | 17°C (63°F) | 12°C (54°F) | 0.06" |
| 1990 | 14°C (57°F) | 11°C (51°F) | 0.56" |
| 1989 | 13°C (55°F) | 8°C (47°F) | 0" |
| 1988 | 11°C (52°F) | 8°C (46°F) | 0.1" |
| 1987 | 13°C (55°F) | 9°C (48°F) | 0" |
| 1986 | 13°C (55°F) | 6°C (43°F) | 0" |
| 1985 | 15°C (59°F) | 8°C (47°F) | 0" |
| 1984 | 14°C (57°F) | 10°C (50°F) | 0.04" |
| 1983 | 10°C (50°F) | 7°C (45°F) | 0.28" |
| 1982 | 17°C (62°F) | 10°C (50°F) | 0" |
| 1981 | 14°C (58°F) | 11°C (51°F) | 0.1" |
| 1980 | 14°C (57°F) | 10°C (50°F) | 0" |
| 1979 | 13°C (55°F) | 8°C (46°F) | 0.03" |
| 1978 | 11°C (52°F) | 9°C (49°F) | 0.36" |
| 1977 | 14°C (58°F) | 7°C (44°F) | 0" |
| 1976 | 12°C (54°F) | 9°C (48°F) | 0.46" |
| 1975 | 12°C (53°F) | 8°C (47°F) | 0.27" |
| 1974 | 15°C (59°F) | 7°C (44°F) | 0" |
| 1973 | 11°C (52°F) | 8°C (46°F) | 0.16" |
| 1972 | 14°C (57°F) | 6°C (43°F) | 0" |
| 1971 | 14°C (57°F) | 7°C (45°F) | 0" |