Weather on December 20 in Reykjavik
Historical weather data for December 20 in Reykjavik, Iceland
Based on 55 years of data from REYKJAVIK
About This Date
December 20th in Reykjavik, Iceland typically brings cold winter weather, with average highs around 3°C and lows near -2°C. Over 55 years of records, the warmest December 20th was in 2006 (9°C average), while the coldest was 1989 (-9°C) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 42% of December 20th dates historically, with the wettest December 20th recording 1.75" 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 December 20th in Reykjavik? Bundle up with warm layers and protect extremities from the cold. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 9°C (49°F) | 3°C (38°F) | 0.65" |
| 2024 | 3°C (37°F) | 1°C (34°F) | -- |
| 2023 | 4°C (39°F) | -3°C (27°F) | -- |
| 2022 | -1°C (31°F) | -4°C (24°F) | -- |
| 2021 | 6°C (43°F) | 4°C (39°F) | -- |
| 2020 | 2°C (36°F) | 0°C (32°F) | -- |
| 2019 | 4°C (40°F) | 1°C (33°F) | -- |
| 2018 | 7°C (44°F) | -- | -- |
| 2017 | 3°C (37°F) | 1°C (33°F) | -- |
| 2016 | 6°C (43°F) | 1°C (34°F) | -- |
| 2015 | 2°C (35°F) | 1°C (33°F) | -- |
| 2014 | 5°C (41°F) | -3°C (26°F) | -- |
| 2013 | 3°C (37°F) | -2°C (29°F) | -- |
| 2012 | 7°C (45°F) | 6°C (42°F) | -- |
| 2011 | 1°C (33°F) | -2°C (28°F) | -- |
| 2010 | 1°C (34°F) | -5°C (23°F) | -- |
| 2009 | -1°C (30°F) | -- | -- |
| 2008 | 1°C (34°F) | -3°C (27°F) | -- |
| 2007 | 9°C (49°F) | 7°C (45°F) | -- |
| 2006 | 10°C (50°F) | 7°C (45°F) | -- |
| 2005 | 6°C (43°F) | 1°C (33°F) | 1.32" |
| 2004 | 3°C (38°F) | -1°C (30°F) | 0.14" |
| 2003 | -2°C (29°F) | -5°C (23°F) | 0.21" |
| 2002 | 5°C (41°F) | 0°C (32°F) | 0.04" |
| 2001 | 7°C (45°F) | 4°C (40°F) | 0.01" |
| 2000 | 8°C (46°F) | 3°C (38°F) | 0.06" |
| 1999 | 7°C (44°F) | 1°C (33°F) | 0.31" |
| 1998 | 1°C (34°F) | -9°C (16°F) | 0" |
| 1997 | 8°C (46°F) | 6°C (42°F) | 0.16" |
| 1996 | 3°C (38°F) | 0°C (32°F) | 0" |
| 1995 | -3°C (26°F) | -7°C (19°F) | 0.08" |
| 1994 | 0°C (32°F) | -6°C (22°F) | 0" |
| 1993 | 2°C (35°F) | -7°C (20°F) | 1.75" |
| 1992 | 6°C (43°F) | -6°C (22°F) | 1.47" |
| 1991 | -4°C (24°F) | -9°C (15°F) | 0" |
| 1990 | -4°C (24°F) | -9°C (16°F) | 0" |
| 1989 | -7°C (19°F) | -12°C (11°F) | 0" |
| 1988 | 5°C (41°F) | 0°C (32°F) | 0.45" |
| 1987 | 7°C (45°F) | 4°C (40°F) | 0.54" |
| 1986 | 1°C (33°F) | -6°C (21°F) | 0.23" |
| 1985 | 3°C (37°F) | -2°C (29°F) | 0" |
| 1984 | 2°C (36°F) | -1°C (31°F) | 0.43" |
| 1983 | 3°C (38°F) | -1°C (30°F) | 0" |
| 1982 | 0°C (32°F) | -4°C (24°F) | 0" |
| 1981 | -1°C (30°F) | -7°C (20°F) | 0" |
| 1980 | -3°C (27°F) | -8°C (17°F) | 0.01" |
| 1979 | 8°C (46°F) | 3°C (37°F) | 0.24" |
| 1978 | -2°C (29°F) | -4°C (25°F) | 0" |
| 1977 | 1°C (34°F) | -8°C (17°F) | 0.03" |
| 1976 | 3°C (37°F) | -2°C (28°F) | 0" |
| 1975 | 7°C (44°F) | -1°C (30°F) | 0.32" |
| 1974 | -6°C (22°F) | -7°C (19°F) | 0.01" |
| 1973 | -2°C (28°F) | -8°C (18°F) | 0" |
| 1972 | 7°C (44°F) | 2°C (35°F) | 0.39" |
| 1971 | 3°C (38°F) | -2°C (28°F) | 0.2" |