Weather on September 27 in Reykjavik
Historical weather data for September 27 in Reykjavik, Iceland
Based on 55 years of data from REYKJAVIK
About This Date
September 27th 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 September 27th was in 2000 (12°C average), while the coldest was 1974 (2°C) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 38% of September 27th dates historically, with the wettest September 27th recording 1.69" of rain. The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.
Planning for September 27th 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 | 11°C (51°F) | 6°C (43°F) | 0.93" |
| 2024 | -- | 4°C (39°F) | -- |
| 2023 | 12°C (53°F) | 8°C (46°F) | -- |
| 2022 | 9°C (48°F) | 2°C (36°F) | -- |
| 2021 | 4°C (40°F) | 3°C (37°F) | -- |
| 2020 | -- | 7°C (44°F) | -- |
| 2019 | 16°C (61°F) | 7°C (45°F) | -- |
| 2018 | 7°C (45°F) | 3°C (38°F) | -- |
| 2017 | 9°C (49°F) | 7°C (45°F) | -- |
| 2016 | 11°C (51°F) | 4°C (39°F) | -- |
| 2015 | 11°C (51°F) | 6°C (42°F) | -- |
| 2014 | 9°C (48°F) | 4°C (39°F) | -- |
| 2013 | 7°C (44°F) | 4°C (39°F) | -- |
| 2012 | 7°C (45°F) | 5°C (41°F) | -- |
| 2011 | 11°C (51°F) | 7°C (44°F) | -- |
| 2010 | 13°C (56°F) | 8°C (47°F) | -- |
| 2009 | 8°C (46°F) | 5°C (41°F) | -- |
| 2008 | 9°C (49°F) | 5°C (41°F) | -- |
| 2007 | 12°C (53°F) | 9°C (49°F) | -- |
| 2006 | 14°C (58°F) | 6°C (43°F) | -- |
| 2005 | 6°C (43°F) | 4°C (39°F) | 0.01" |
| 2004 | 11°C (51°F) | 4°C (40°F) | 0" |
| 2003 | 10°C (50°F) | 4°C (39°F) | 0.33" |
| 2002 | 9°C (49°F) | 7°C (44°F) | 0.38" |
| 2001 | 12°C (54°F) | 7°C (45°F) | 0.02" |
| 2000 | 14°C (57°F) | 10°C (50°F) | 0.16" |
| 1999 | 9°C (49°F) | 4°C (39°F) | 1.69" |
| 1998 | 11°C (51°F) | 6°C (43°F) | 0.08" |
| 1997 | 10°C (50°F) | 6°C (42°F) | 0.15" |
| 1996 | 12°C (54°F) | 7°C (44°F) | 0.23" |
| 1995 | 7°C (44°F) | -2°C (29°F) | 0" |
| 1994 | 5°C (41°F) | -1°C (31°F) | 0" |
| 1993 | 12°C (54°F) | 7°C (45°F) | 1.01" |
| 1992 | 8°C (46°F) | 3°C (38°F) | 0.09" |
| 1991 | 10°C (50°F) | 4°C (40°F) | 0" |
| 1990 | 9°C (48°F) | 6°C (42°F) | 0.34" |
| 1989 | 8°C (47°F) | 3°C (37°F) | 0.13" |
| 1988 | 5°C (41°F) | -1°C (31°F) | 0" |
| 1987 | 12°C (53°F) | 8°C (47°F) | 0.03" |
| 1986 | 8°C (47°F) | 5°C (41°F) | 0.15" |
| 1985 | 8°C (47°F) | 6°C (43°F) | 0.19" |
| 1984 | 12°C (53°F) | 6°C (43°F) | 0" |
| 1983 | 6°C (43°F) | 0°C (32°F) | 0" |
| 1982 | 9°C (49°F) | 1°C (34°F) | 0" |
| 1981 | 10°C (50°F) | 1°C (33°F) | 0" |
| 1980 | 9°C (49°F) | 4°C (40°F) | 0.46" |
| 1979 | 7°C (45°F) | -1°C (30°F) | 0" |
| 1978 | 6°C (43°F) | 1°C (34°F) | 0" |
| 1977 | 9°C (49°F) | 3°C (37°F) | 0.06" |
| 1976 | 9°C (49°F) | 4°C (39°F) | 0" |
| 1975 | 6°C (42°F) | 1°C (34°F) | 0" |
| 1974 | 3°C (37°F) | 1°C (33°F) | 0" |
| 1973 | 8°C (47°F) | 3°C (38°F) | 0.69" |
| 1972 | 11°C (52°F) | 8°C (46°F) | 0.02" |
| 1971 | 9°C (49°F) | 3°C (37°F) | 0" |