Weather on December 31 in Dublin
Historical weather data for December 31 in Dublin, Ireland
Based on 55 years of data from DUBLIN PHOENIX PARK
About This Date
December 31st in Dublin, Ireland typically brings chilly winter weather, with average highs around 8°C and lows near 3°C. Over 55 years of records, the warmest December 31st was in 2021 (13°C average), while the coldest was 1978 (-2°C) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 69% of December 31st dates historically, with the wettest December 31st recording 1.97" of rain. The last decade has been 5.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.7°F warmer on this date compared to 20-30 years ago.
Planning for December 31st in Dublin? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2025 | 4°C (40°F) | 2°C (35°F) | -- |
| 2024 | 12°C (53°F) | 8°C (47°F) | 50 mm |
| 2023 | 8°C (47°F) | 6°C (43°F) | 7 mm |
| 2022 | 10°C (50°F) | 6°C (42°F) | 3 mm |
| 2021 | 15°C (59°F) | 12°C (53°F) | 1 mm |
| 2020 | 5°C (41°F) | -2°C (29°F) | 4 mm |
| 2019 | 9°C (49°F) | 7°C (44°F) | 0 mm |
| 2018 | 11°C (51°F) | 9°C (49°F) | 0 mm |
| 2017 | 8°C (47°F) | 6°C (43°F) | 2 mm |
| 2016 | 11°C (51°F) | 9°C (48°F) | 17 mm |
| 2015 | 7°C (45°F) | 3°C (38°F) | 2 mm |
| 2014 | 12°C (53°F) | 0°C (32°F) | 13 mm |
| 2013 | -- | 4°C (39°F) | 6 mm |
| 2012 | 11°C (51°F) | -- | 3 mm |
| 2011 | 13°C (55°F) | -- | 0 mm |
| 2010 | 8°C (46°F) | -- | 0 mm |
| 2009 | 4°C (39°F) | 3°C (37°F) | 15 mm |
| 2008 | 6°C (43°F) | -1°C (30°F) | 0 mm |
| 2007 | 13°C (55°F) | 4°C (39°F) | -- |
| 2006 | 13°C (55°F) | -- | 17 mm |
| 2005 | 8°C (46°F) | 6°C (42°F) | 1 mm |
| 2004 | 9°C (49°F) | 6°C (42°F) | 0 mm |
| 2003 | 9°C (48°F) | 0°C (32°F) | 13 mm |
| 2002 | 9°C (49°F) | 7°C (44°F) | 17 mm |
| 2001 | 1°C (34°F) | -6°C (22°F) | 0 mm |
| 2000 | 11°C (51°F) | -7°C (20°F) | 6 mm |
| 1999 | 11°C (51°F) | 6°C (42°F) | 1 mm |
| 1998 | 9°C (48°F) | 3°C (37°F) | 11 mm |
| 1997 | 8°C (47°F) | 2°C (35°F) | 2 mm |
| 1996 | 3°C (37°F) | -1°C (31°F) | 8 mm |
| 1995 | 9°C (48°F) | 1°C (34°F) | 8 mm |
| 1994 | 3°C (38°F) | 0°C (32°F) | 0 mm |
| 1993 | 4°C (39°F) | 0°C (32°F) | 0 mm |
| 1992 | 9°C (49°F) | -1°C (30°F) | 0 mm |
| 1991 | 11°C (51°F) | 1°C (34°F) | 0 mm |
| 1990 | 10°C (50°F) | 0°C (32°F) | 4 mm |
| 1989 | 9°C (49°F) | 4°C (39°F) | 5 mm |
| 1988 | 11°C (52°F) | 3°C (38°F) | 0 mm |
| 1987 | 12°C (54°F) | 6°C (42°F) | 1 mm |
| 1986 | 8°C (46°F) | 5°C (41°F) | 15 mm |
| 1985 | 4°C (40°F) | 1°C (33°F) | 10 mm |
| 1984 | 6°C (43°F) | 3°C (38°F) | 0 mm |
| 1983 | 11°C (52°F) | 2°C (36°F) | 23 mm |
| 1982 | 10°C (50°F) | -2°C (29°F) | 11 mm |
| 1981 | 7°C (44°F) | -1°C (31°F) | 0 mm |
| 1980 | 9°C (48°F) | 6°C (43°F) | 3 mm |
| 1979 | 1°C (34°F) | -3°C (26°F) | 0 mm |
| 1978 | -1°C (30°F) | -3°C (26°F) | 1 mm |
| 1977 | 9°C (49°F) | 6°C (42°F) | 0 mm |
| 1976 | 4°C (40°F) | -2°C (29°F) | 9 mm |
| 1975 | 5°C (41°F) | 4°C (40°F) | 3 mm |
| 1974 | 12°C (53°F) | 4°C (39°F) | 1 mm |
| 1973 | 7°C (44°F) | -2°C (28°F) | 0 mm |
| 1972 | 11°C (52°F) | 8°C (47°F) | 0 mm |
| 1971 | 8°C (46°F) | 4°C (39°F) | 0 mm |