Dublin May Weather

Averages and records for weather in Dublin, Ireland in the month of May.
Typical Dublin May Weather
1991–2020
Average daily high 15.9 °C
Average daily low 6.9 °C
Average monthly precipitation 5.8 cm
Daily chance of precipitation 53.9%
Dublin May Weather Records
1867–2024
Highest temperature 26.7 °C May 31, 1922
Lowest temperature -3.0 °C May 6, 2012
Highest daily low 14.6 °C May 31, 2019
Lowest daily high 6.1 °C May 7, 1916
Hottest average high temperature 18.3 °C 1868
Coldest average high temperature 12.3 °C 1885
Most daily precipitation 4.5 cm May 28, 1892
Most monthly precipitation 14.2 cm 1993
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°C) Record (°C)
High Low High Low
May 1 14.4 5.5 21.4 -1.0
May 2 14.5 5.6 22.2 -1.8
May 3 14.6 5.7 21.9 -2.4
May 4 14.6 5.8 23.6 -2.1
May 5 14.7 5.9 22.8 -1.5
May 6 14.8 6.0 23.0 -3.0
May 7 14.9 6.1 22.2 -1.5
May 8 15.0 6.1 24.7 -2.7
May 9 15.1 6.2 21.7 -1.5
May 10 15.2 6.3 20.6 -0.3
May 11 15.3 6.3 22.8 -0.2
May 12 15.4 6.5 22.8 -0.7
May 13 15.5 6.6 23.8 -1.0
May 14 15.6 6.7 25.5 -0.8
May 15 15.7 6.8 22.8 -0.2
May 16 15.8 6.9 24.4 -0.2
May 17 16.0 7.0 25.0 -0.2
May 18 16.1 7.1 21.9 -1.0
May 19 16.2 7.2 24.4 -1.0
May 20 16.3 7.3 24.0 -0.7
May 21 16.3 7.4 24.4 -0.2
May 22 16.4 7.5 22.4 -0.1
May 23 16.5 7.6 24.6 -0.1
May 24 16.6 7.7 23.3 -0.1
May 25 16.7 7.7 24.7 -0.2
May 26 16.8 7.8 25.1 0.0
May 27 16.9 7.9 21.9 -0.1
May 28 17.0 8.0 23.3 0.0
May 29 17.1 8.1 24.2 0.3
May 30 17.2 8.2 26.1 0.0
May 31 17.3 8.3 26.7 -0.6
Weather Station Details
Years Station Coordinates
1867–2024 Dublin Phoenix Park location