Weather on April 21 in Dublin
Historical weather data for April 21 in Dublin, Ireland
Based on 55 years of data from DUBLIN PHOENIX PARK
About This Date
April 21st in Dublin, Ireland typically brings cool spring weather, with average highs around 14°C and lows near 5°C. Over 55 years of records, the warmest April 21st was in 2019 (15°C average), while the coldest was 1972 (4°C) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 40% of April 21st dates historically, with the wettest April 21st recording 1.76" of rain. The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
Planning for April 21st 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 |
|---|---|---|---|
| 2025 | 16°C (60°F) | 8°C (46°F) | 0.17" |
| 2024 | 16°C (61°F) | 3°C (38°F) | 0" |
| 2023 | 15°C (59°F) | 8°C (47°F) | 0" |
| 2022 | 16°C (60°F) | 6°C (42°F) | 0" |
| 2021 | 13°C (56°F) | 4°C (39°F) | 0" |
| 2020 | 16°C (60°F) | 8°C (46°F) | 0" |
| 2019 | 22°C (72°F) | 8°C (47°F) | 0" |
| 2018 | 17°C (63°F) | 3°C (38°F) | 0.19" |
| 2017 | 13°C (56°F) | 9°C (49°F) | 0" |
| 2016 | 14°C (57°F) | 3°C (38°F) | 0" |
| 2015 | 16°C (60°F) | 1°C (34°F) | 0" |
| 2014 | 16°C (61°F) | 9°C (49°F) | 0" |
| 2013 | 13°C (56°F) | 6°C (43°F) | 0.2" |
| 2012 | 13°C (56°F) | 3°C (37°F) | 0" |
| 2011 | -- | 6°C (42°F) | 0" |
| 2010 | 11°C (52°F) | -1°C (30°F) | -- |
| 2009 | 18°C (64°F) | 7°C (45°F) | 0.03" |
| 2008 | 12°C (54°F) | 7°C (44°F) | -- |
| 2007 | 18°C (64°F) | 9°C (49°F) | -- |
| 2006 | 13°C (56°F) | 6°C (43°F) | -- |
| 2005 | 14°C (57°F) | 6°C (43°F) | 0" |
| 2004 | 16°C (61°F) | 9°C (48°F) | 0.31" |
| 2003 | 10°C (50°F) | 7°C (44°F) | 0.15" |
| 2002 | 17°C (62°F) | 12°C (53°F) | 0.12" |
| 2001 | 12°C (53°F) | 4°C (39°F) | 1.03" |
| 2000 | 16°C (60°F) | 7°C (44°F) | 0" |
| 1999 | 15°C (59°F) | 8°C (46°F) | 0.83" |
| 1998 | 13°C (56°F) | 8°C (46°F) | 0.04" |
| 1997 | 13°C (55°F) | 0°C (32°F) | 0" |
| 1996 | 12°C (54°F) | 7°C (45°F) | 0.26" |
| 1995 | 12°C (53°F) | -2°C (29°F) | 0.08" |
| 1994 | 8°C (47°F) | 5°C (41°F) | 0.85" |
| 1993 | 14°C (58°F) | 8°C (46°F) | 0" |
| 1992 | 13°C (55°F) | 7°C (45°F) | 0" |
| 1991 | 13°C (55°F) | 4°C (39°F) | 0.05" |
| 1990 | 11°C (51°F) | 4°C (40°F) | 0" |
| 1989 | 12°C (54°F) | 1°C (33°F) | 0" |
| 1988 | 18°C (65°F) | 8°C (46°F) | 0.01" |
| 1987 | 18°C (64°F) | 5°C (41°F) | 0" |
| 1986 | 7°C (45°F) | 3°C (38°F) | 0.98" |
| 1985 | 10°C (50°F) | 2°C (36°F) | 0" |
| 1984 | 18°C (64°F) | 7°C (45°F) | 0" |
| 1983 | 10°C (50°F) | 3°C (37°F) | 0.34" |
| 1982 | 15°C (59°F) | 2°C (36°F) | 0.01" |
| 1981 | 11°C (51°F) | 1°C (34°F) | 0" |
| 1980 | 14°C (58°F) | 0°C (32°F) | 0" |
| 1979 | 13°C (55°F) | 7°C (44°F) | 0" |
| 1978 | 15°C (59°F) | 6°C (42°F) | 0" |
| 1977 | 16°C (61°F) | 11°C (51°F) | 0.31" |
| 1976 | 13°C (55°F) | 6°C (42°F) | 0" |
| 1975 | 15°C (59°F) | 10°C (50°F) | 0.04" |
| 1974 | 12°C (53°F) | -1°C (31°F) | 0" |
| 1973 | 11°C (51°F) | 4°C (40°F) | 0.35" |
| 1972 | 10°C (50°F) | -2°C (29°F) | 0" |
| 1971 | 18°C (64°F) | 7°C (45°F) | 1.76" |