Weather on October 4 in Reykjavik
Historical weather data for October 4 in Reykjavik, Iceland
Based on 55 years of data from REYKJAVIK
About This Date
October 4th in Reykjavik, Iceland typically brings chilly fall weather, with average highs around 9°C and lows near 4°C. Over 55 years of records, the warmest October 4th was in 2010 (11°C average), while the coldest was 2009 (1°C) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 44% of October 4th dates historically, with the wettest October 4th recording 2.04" 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 October 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 | 9°C (48°F) | 5°C (41°F) | -- |
| 2024 | 9°C (49°F) | 2°C (35°F) | -- |
| 2023 | 9°C (48°F) | 4°C (40°F) | -- |
| 2022 | 11°C (52°F) | 6°C (42°F) | -- |
| 2021 | 8°C (47°F) | 2°C (36°F) | -- |
| 2020 | 7°C (45°F) | 3°C (38°F) | -- |
| 2019 | 11°C (52°F) | 8°C (46°F) | -- |
| 2018 | 6°C (43°F) | 3°C (38°F) | -- |
| 2017 | 8°C (47°F) | 6°C (43°F) | -- |
| 2016 | 11°C (52°F) | 7°C (44°F) | -- |
| 2015 | 11°C (52°F) | 3°C (37°F) | -- |
| 2014 | 4°C (40°F) | 1°C (33°F) | -- |
| 2013 | 6°C (43°F) | 3°C (38°F) | -- |
| 2012 | 11°C (51°F) | 4°C (40°F) | -- |
| 2011 | 7°C (44°F) | 4°C (39°F) | -- |
| 2010 | 14°C (57°F) | 7°C (45°F) | -- |
| 2009 | 4°C (39°F) | -3°C (27°F) | -- |
| 2008 | 5°C (41°F) | -2°C (29°F) | -- |
| 2007 | 11°C (51°F) | 7°C (44°F) | -- |
| 2006 | 9°C (48°F) | 3°C (37°F) | -- |
| 2005 | 10°C (50°F) | 6°C (42°F) | 0.32" |
| 2004 | 11°C (52°F) | 5°C (41°F) | 0.04" |
| 2003 | 7°C (44°F) | 1°C (33°F) | 0.15" |
| 2002 | 11°C (52°F) | 5°C (41°F) | 0.13" |
| 2001 | 9°C (49°F) | 6°C (43°F) | 0.09" |
| 2000 | 7°C (45°F) | 1°C (34°F) | 0.01" |
| 1999 | 8°C (47°F) | 4°C (39°F) | 0.08" |
| 1998 | 9°C (49°F) | 2°C (36°F) | 0" |
| 1997 | 6°C (42°F) | 2°C (35°F) | 0.02" |
| 1996 | 11°C (52°F) | 5°C (41°F) | 0" |
| 1995 | 10°C (50°F) | 2°C (36°F) | 0" |
| 1994 | 7°C (44°F) | 3°C (37°F) | 0.22" |
| 1993 | 11°C (51°F) | 4°C (40°F) | 0" |
| 1992 | 10°C (50°F) | 7°C (45°F) | 0.17" |
| 1991 | 6°C (43°F) | 3°C (38°F) | 0.12" |
| 1990 | 7°C (44°F) | 2°C (35°F) | 0" |
| 1989 | 11°C (51°F) | 8°C (46°F) | 0.06" |
| 1988 | 7°C (45°F) | 2°C (36°F) | 0.34" |
| 1987 | 11°C (51°F) | 4°C (40°F) | 2.04" |
| 1986 | 9°C (49°F) | 1°C (33°F) | 0.02" |
| 1985 | 11°C (51°F) | 5°C (41°F) | 0" |
| 1984 | 8°C (46°F) | 1°C (33°F) | 0" |
| 1983 | 11°C (52°F) | 8°C (46°F) | 0" |
| 1982 | 8°C (46°F) | 3°C (37°F) | 0.17" |
| 1981 | 3°C (38°F) | 1°C (33°F) | 0.07" |
| 1980 | 6°C (43°F) | 1°C (33°F) | 0.46" |
| 1979 | 11°C (52°F) | 8°C (47°F) | 0.24" |
| 1978 | 7°C (44°F) | 1°C (34°F) | 0" |
| 1977 | 8°C (47°F) | 4°C (40°F) | 0.01" |
| 1976 | 13°C (55°F) | 7°C (45°F) | 0.38" |
| 1975 | 6°C (43°F) | -1°C (31°F) | 0" |
| 1974 | 8°C (46°F) | 4°C (39°F) | 0.32" |
| 1973 | 8°C (47°F) | 6°C (42°F) | 0.06" |
| 1972 | 8°C (46°F) | 3°C (38°F) | 0" |
| 1971 | 12°C (54°F) | 6°C (42°F) | 0.12" |