Weather on August 20 in Reykjavik
Historical weather data for August 20 in Reykjavik, Iceland
Based on 55 years of data from REYKJAVIK
About This Date
August 20th in Reykjavik, Iceland typically brings cool summer weather, with average highs around 14°C and lows near 8°C. Over 55 years of records, the warmest August 20th was in 2023 (15°C average), while the coldest was 1972 (8°C) — a 12°F range across recorded history. Rain or other precipitation has occurred on about 47% of August 20th dates historically, with the wettest August 20th recording 1.36" 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 20th 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 | 17°C (62°F) | 11°C (51°F) | -- |
| 2024 | 13°C (56°F) | 4°C (40°F) | -- |
| 2023 | 21°C (69°F) | 9°C (48°F) | -- |
| 2022 | 11°C (52°F) | -- | -- |
| 2021 | 13°C (55°F) | 9°C (49°F) | -- |
| 2020 | 16°C (60°F) | 9°C (48°F) | -- |
| 2019 | 13°C (55°F) | 7°C (44°F) | -- |
| 2018 | 11°C (52°F) | 8°C (47°F) | -- |
| 2017 | 15°C (59°F) | 6°C (43°F) | -- |
| 2016 | 16°C (60°F) | 11°C (52°F) | -- |
| 2015 | 16°C (60°F) | 11°C (52°F) | -- |
| 2014 | 13°C (56°F) | 6°C (43°F) | -- |
| 2013 | 12°C (53°F) | 6°C (43°F) | -- |
| 2012 | 18°C (64°F) | 9°C (49°F) | -- |
| 2011 | 13°C (56°F) | 7°C (44°F) | -- |
| 2010 | 13°C (56°F) | 7°C (45°F) | -- |
| 2009 | 12°C (53°F) | 7°C (44°F) | -- |
| 2008 | 13°C (55°F) | 7°C (44°F) | -- |
| 2007 | 16°C (61°F) | 7°C (44°F) | -- |
| 2006 | 17°C (62°F) | 9°C (48°F) | 0" |
| 2005 | 14°C (57°F) | 11°C (51°F) | 0.26" |
| 2004 | 16°C (60°F) | 7°C (45°F) | 0" |
| 2003 | 13°C (56°F) | 7°C (44°F) | 0.02" |
| 2002 | 13°C (55°F) | 11°C (51°F) | 0.05" |
| 2001 | 14°C (57°F) | 11°C (52°F) | 1.05" |
| 2000 | 17°C (62°F) | 6°C (43°F) | 0" |
| 1999 | 13°C (55°F) | 9°C (49°F) | 0.02" |
| 1998 | 14°C (58°F) | 9°C (49°F) | 0.03" |
| 1997 | 16°C (61°F) | 12°C (53°F) | 0.41" |
| 1996 | 12°C (54°F) | 8°C (47°F) | 0" |
| 1995 | 14°C (58°F) | 11°C (52°F) | 0.02" |
| 1994 | 14°C (58°F) | 10°C (50°F) | 0.73" |
| 1993 | 13°C (55°F) | 6°C (43°F) | 0.26" |
| 1992 | 13°C (55°F) | 8°C (46°F) | 0.15" |
| 1991 | 12°C (53°F) | 6°C (42°F) | 0.18" |
| 1990 | 14°C (58°F) | 7°C (45°F) | 0.08" |
| 1989 | 14°C (58°F) | 8°C (46°F) | 0" |
| 1988 | 15°C (59°F) | 6°C (43°F) | 0" |
| 1987 | 16°C (60°F) | 7°C (45°F) | 0.05" |
| 1986 | 11°C (51°F) | 6°C (43°F) | 0" |
| 1985 | 17°C (63°F) | 11°C (52°F) | 0.04" |
| 1984 | 11°C (52°F) | 7°C (44°F) | 0.07" |
| 1983 | 11°C (51°F) | 6°C (43°F) | 0.06" |
| 1982 | 14°C (58°F) | 3°C (38°F) | 0" |
| 1981 | 13°C (56°F) | 7°C (45°F) | 0" |
| 1980 | 12°C (53°F) | 8°C (46°F) | 0.67" |
| 1979 | 14°C (57°F) | 7°C (45°F) | 0.11" |
| 1978 | 16°C (60°F) | 11°C (52°F) | 0.1" |
| 1977 | 15°C (59°F) | 8°C (47°F) | 0.07" |
| 1976 | 13°C (55°F) | 8°C (46°F) | 1.36" |
| 1975 | 14°C (57°F) | 8°C (46°F) | 0" |
| 1974 | 14°C (57°F) | 9°C (48°F) | 0.79" |
| 1973 | 11°C (51°F) | 7°C (45°F) | 0.15" |
| 1972 | 9°C (49°F) | 7°C (44°F) | 0.54" |
| 1971 | 14°C (57°F) | 4°C (40°F) | 0.02" |