Weather on September 17 in Dublin
Historical weather data for September 17 in Dublin, Ireland
Based on 55 years of data from DUBLIN PHOENIX PARK
About This Date
September 17th in Dublin, Ireland typically brings mild fall weather, with average highs around 17°C and lows near 9°C. Over 55 years of records, the warmest September 17th was in 2003 (18°C average), while the coldest was 1976 (9°C) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 42% of September 17th dates historically, with the wettest September 17th recording 3.7" of rain. The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
Planning for September 17th in Dublin? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2025 | 21°C (69°F) | 12°C (53°F) | 0 mm |
| 2024 | 21°C (69°F) | 8°C (46°F) | 0 mm |
| 2023 | 16°C (60°F) | 12°C (53°F) | 37 mm |
| 2022 | 17°C (62°F) | 4°C (40°F) | 0 mm |
| 2021 | 19°C (67°F) | 16°C (60°F) | 4 mm |
| 2020 | 19°C (67°F) | 14°C (57°F) | 0 mm |
| 2019 | 18°C (64°F) | 6°C (43°F) | 0 mm |
| 2018 | 21°C (70°F) | 9°C (49°F) | 2 mm |
| 2017 | 17°C (62°F) | 6°C (43°F) | 0 mm |
| 2016 | 19°C (66°F) | 9°C (48°F) | 0 mm |
| 2015 | 17°C (63°F) | 7°C (45°F) | 9 mm |
| 2014 | 18°C (64°F) | 13°C (55°F) | 0 mm |
| 2013 | 11°C (52°F) | 8°C (47°F) | 19 mm |
| 2012 | 14°C (57°F) | -- | -- |
| 2011 | 16°C (60°F) | -- | 4 mm |
| 2010 | 14°C (58°F) | -- | 0 mm |
| 2009 | 14°C (57°F) | 10°C (50°F) | -- |
| 2008 | 14°C (58°F) | 8°C (47°F) | 0 mm |
| 2007 | 13°C (56°F) | 6°C (43°F) | 0 mm |
| 2006 | 19°C (67°F) | -- | 1 mm |
| 2005 | 16°C (61°F) | 4°C (40°F) | 0 mm |
| 2004 | 18°C (64°F) | 9°C (49°F) | 22 mm |
| 2003 | 26°C (78°F) | 11°C (52°F) | 0 mm |
| 2002 | 17°C (63°F) | 11°C (51°F) | 0 mm |
| 2001 | 16°C (61°F) | 5°C (41°F) | 0 mm |
| 2000 | 17°C (63°F) | 12°C (53°F) | 27 mm |
| 1999 | 18°C (65°F) | 9°C (48°F) | 10 mm |
| 1998 | 17°C (63°F) | 3°C (38°F) | 2 mm |
| 1997 | 16°C (61°F) | 6°C (43°F) | 0 mm |
| 1996 | 18°C (64°F) | 12°C (54°F) | 0 mm |
| 1995 | 18°C (64°F) | 6°C (42°F) | 0 mm |
| 1994 | 14°C (57°F) | 6°C (42°F) | 0 mm |
| 1993 | 16°C (60°F) | 2°C (36°F) | 0 mm |
| 1992 | 17°C (63°F) | 12°C (53°F) | 0 mm |
| 1991 | 21°C (70°F) | 11°C (52°F) | 1 mm |
| 1990 | 16°C (61°F) | 7°C (45°F) | 0 mm |
| 1989 | 18°C (64°F) | 4°C (39°F) | 1 mm |
| 1988 | 13°C (56°F) | 9°C (49°F) | 0 mm |
| 1987 | 19°C (66°F) | 9°C (49°F) | 0 mm |
| 1986 | 14°C (57°F) | 5°C (41°F) | 1 mm |
| 1985 | 19°C (66°F) | 13°C (55°F) | 0 mm |
| 1984 | 17°C (63°F) | 7°C (44°F) | 4 mm |
| 1983 | 17°C (62°F) | 8°C (46°F) | 16 mm |
| 1982 | 23°C (73°F) | 8°C (47°F) | 0 mm |
| 1981 | 18°C (64°F) | 11°C (52°F) | 18 mm |
| 1980 | 15°C (59°F) | 9°C (48°F) | 14 mm |
| 1979 | 20°C (68°F) | 13°C (55°F) | 7 mm |
| 1978 | 17°C (62°F) | 8°C (46°F) | 0 mm |
| 1977 | 13°C (56°F) | 10°C (50°F) | 0 mm |
| 1976 | 16°C (60°F) | 2°C (35°F) | 0 mm |
| 1975 | 16°C (60°F) | 12°C (53°F) | 94 mm |
| 1974 | 16°C (60°F) | 11°C (52°F) | 0 mm |
| 1973 | 18°C (65°F) | 11°C (51°F) | 0 mm |
| 1972 | 17°C (63°F) | 7°C (45°F) | 0 mm |
| 1971 | 19°C (66°F) | 14°C (57°F) | 0 mm |