Weather on July 21 in Reykjavik
Historical weather data for July 21 in Reykjavik, Iceland
Based on 55 years of data from REYKJAVIK
About This Date
July 21st 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 21st was in 1993 (14°C average), while the coldest was 1995 (8°C) — a 12°F range across recorded history. Rain or other precipitation has occurred on about 29% of July 21st dates historically, with the wettest July 21st recording 0.78" 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 July 21st in Reykjavik? Bring layers as temperatures can vary throughout the day.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 13°C (56°F) | 11°C (52°F) | -- |
| 2024 | 13°C (56°F) | 9°C (48°F) | -- |
| 2023 | 16°C (60°F) | 11°C (52°F) | -- |
| 2022 | 13°C (55°F) | 9°C (48°F) | -- |
| 2021 | 14°C (58°F) | 11°C (51°F) | -- |
| 2020 | 12°C (54°F) | 7°C (44°F) | -- |
| 2019 | 17°C (63°F) | 12°C (53°F) | -- |
| 2018 | 11°C (51°F) | 9°C (49°F) | -- |
| 2017 | 13°C (56°F) | 11°C (52°F) | -- |
| 2016 | 17°C (62°F) | 12°C (53°F) | -- |
| 2015 | 14°C (58°F) | -- | -- |
| 2014 | 16°C (60°F) | 13°C (55°F) | -- |
| 2013 | 14°C (58°F) | 11°C (52°F) | -- |
| 2012 | 16°C (60°F) | 8°C (47°F) | -- |
| 2011 | 14°C (57°F) | 10°C (50°F) | -- |
| 2010 | 15°C (59°F) | 11°C (51°F) | -- |
| 2009 | 18°C (65°F) | 11°C (52°F) | -- |
| 2008 | 14°C (57°F) | 12°C (53°F) | -- |
| 2007 | -- | 12°C (53°F) | -- |
| 2006 | 18°C (65°F) | 8°C (46°F) | 0" |
| 2005 | 18°C (65°F) | 11°C (51°F) | 0" |
| 2004 | 14°C (58°F) | 11°C (51°F) | 0" |
| 2003 | 16°C (60°F) | 10°C (50°F) | 0.02" |
| 2002 | 14°C (57°F) | 11°C (51°F) | 0.23" |
| 2001 | 13°C (55°F) | 8°C (47°F) | 0.19" |
| 2000 | 14°C (58°F) | 11°C (51°F) | 0.78" |
| 1999 | 18°C (64°F) | 7°C (44°F) | 0.01" |
| 1998 | 14°C (57°F) | 6°C (42°F) | 0" |
| 1997 | 17°C (62°F) | 12°C (53°F) | 0.02" |
| 1996 | 13°C (55°F) | 9°C (48°F) | 0" |
| 1995 | 12°C (53°F) | 4°C (40°F) | 0" |
| 1994 | 13°C (56°F) | 8°C (47°F) | 0" |
| 1993 | 18°C (64°F) | 12°C (53°F) | 0" |
| 1992 | 15°C (59°F) | 6°C (42°F) | 0" |
| 1991 | 15°C (59°F) | 9°C (49°F) | 0" |
| 1990 | 12°C (54°F) | 8°C (47°F) | 0.15" |
| 1989 | 11°C (52°F) | 7°C (44°F) | 0.16" |
| 1988 | 13°C (55°F) | 9°C (48°F) | 0" |
| 1987 | 12°C (54°F) | 9°C (49°F) | 0.75" |
| 1986 | 16°C (60°F) | 8°C (47°F) | 0.01" |
| 1985 | 12°C (53°F) | 6°C (42°F) | 0.11" |
| 1984 | 13°C (56°F) | 9°C (49°F) | 0.18" |
| 1983 | 11°C (52°F) | 7°C (45°F) | 0.05" |
| 1982 | 14°C (58°F) | 11°C (51°F) | 0.36" |
| 1981 | 13°C (56°F) | 7°C (44°F) | 0" |
| 1980 | 14°C (57°F) | 7°C (44°F) | 0" |
| 1979 | 18°C (65°F) | 6°C (43°F) | 0" |
| 1978 | 14°C (57°F) | 8°C (47°F) | 0" |
| 1977 | 18°C (64°F) | 8°C (47°F) | 0" |
| 1976 | 12°C (53°F) | 9°C (49°F) | 0" |
| 1975 | 9°C (49°F) | 7°C (45°F) | 0.03" |
| 1974 | 12°C (54°F) | 7°C (44°F) | 0.18" |
| 1973 | 13°C (55°F) | 8°C (47°F) | 0" |
| 1972 | 11°C (52°F) | 9°C (48°F) | 0" |
| 1971 | 14°C (57°F) | 11°C (52°F) | 0" |