Weather on May 18 in Dublin
Historical weather data for May 18 in Dublin, Ireland
Based on 56 years of data from DUBLIN PHOENIX PARK
About This Date
May 18th in Dublin, Ireland typically brings mild spring weather, with average highs around 16°C and lows near 7°C. Over 56 years of records, the warmest May 18th was in 1989 (17°C average), while the coldest was 1996 (6°C) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 55% of May 18th dates historically, with the wettest May 18th recording 0.76" 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 May 18th in Dublin? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 16°C (61°F) | 6°C (43°F) | -- |
| 2025 | 18°C (65°F) | 7°C (44°F) | 0 mm |
| 2024 | 19°C (67°F) | 13°C (55°F) | 0 mm |
| 2023 | 18°C (65°F) | 9°C (49°F) | 0 mm |
| 2022 | 17°C (63°F) | 9°C (49°F) | 2 mm |
| 2021 | 14°C (58°F) | 4°C (39°F) | 8 mm |
| 2020 | 18°C (65°F) | 11°C (52°F) | 0 mm |
| 2019 | 14°C (58°F) | 8°C (46°F) | 0 mm |
| 2018 | 18°C (64°F) | 4°C (39°F) | 0 mm |
| 2017 | 16°C (60°F) | 4°C (40°F) | 1 mm |
| 2016 | 16°C (60°F) | 8°C (47°F) | 4 mm |
| 2015 | 13°C (55°F) | 7°C (45°F) | 3 mm |
| 2014 | 14°C (58°F) | 12°C (53°F) | 8 mm |
| 2013 | 12°C (54°F) | 7°C (44°F) | 1 mm |
| 2012 | 12°C (53°F) | 6°C (43°F) | 0 mm |
| 2011 | 15°C (59°F) | -- | 1 mm |
| 2010 | 17°C (62°F) | 7°C (44°F) | 0 mm |
| 2009 | 15°C (59°F) | 8°C (46°F) | 6 mm |
| 2008 | -- | 9°C (48°F) | -- |
| 2007 | 16°C (60°F) | -- | 2 mm |
| 2006 | 16°C (60°F) | -- | -- |
| 2005 | 14°C (58°F) | 7°C (45°F) | 0 mm |
| 2004 | 21°C (69°F) | 5°C (41°F) | 0 mm |
| 2003 | 16°C (60°F) | 9°C (49°F) | 8 mm |
| 2002 | 19°C (67°F) | 12°C (53°F) | 0 mm |
| 2001 | 17°C (63°F) | 5°C (41°F) | 0 mm |
| 2000 | 15°C (59°F) | 6°C (43°F) | 1 mm |
| 1999 | 16°C (61°F) | 8°C (46°F) | 0 mm |
| 1998 | 20°C (68°F) | 7°C (45°F) | 0 mm |
| 1997 | 16°C (60°F) | 11°C (51°F) | 0 mm |
| 1996 | 11°C (51°F) | 1°C (34°F) | 3 mm |
| 1995 | 14°C (58°F) | -1°C (30°F) | 3 mm |
| 1994 | 10°C (50°F) | 3°C (37°F) | 0 mm |
| 1993 | 14°C (58°F) | 5°C (41°F) | 4 mm |
| 1992 | 18°C (65°F) | 8°C (47°F) | 0 mm |
| 1991 | 16°C (60°F) | 8°C (47°F) | 0 mm |
| 1990 | 14°C (58°F) | 9°C (49°F) | 0 mm |
| 1989 | 22°C (71°F) | 12°C (53°F) | 4 mm |
| 1988 | 12°C (54°F) | 4°C (39°F) | 19 mm |
| 1987 | 13°C (55°F) | 3°C (38°F) | 0 mm |
| 1986 | 18°C (64°F) | 9°C (49°F) | 0 mm |
| 1985 | 17°C (63°F) | 9°C (49°F) | 3 mm |
| 1984 | 17°C (62°F) | 7°C (45°F) | 0 mm |
| 1983 | 13°C (55°F) | 8°C (46°F) | 0 mm |
| 1982 | 15°C (59°F) | 8°C (46°F) | 9 mm |
| 1981 | 14°C (58°F) | 6°C (42°F) | 3 mm |
| 1980 | 18°C (65°F) | 4°C (39°F) | 0 mm |
| 1979 | 11°C (52°F) | 6°C (42°F) | 1 mm |
| 1978 | 17°C (62°F) | 9°C (48°F) | 0 mm |
| 1977 | 13°C (56°F) | 2°C (35°F) | 0 mm |
| 1976 | 14°C (58°F) | 6°C (42°F) | 10 mm |
| 1975 | 18°C (64°F) | 2°C (36°F) | 0 mm |
| 1974 | 15°C (59°F) | 10°C (50°F) | 2 mm |
| 1973 | 17°C (63°F) | 9°C (49°F) | 5 mm |
| 1972 | 14°C (58°F) | 6°C (42°F) | 1 mm |
| 1971 | 16°C (60°F) | 4°C (40°F) | 0 mm |