Dublin Weather in June
In June, Dublin averages a high of 18°C (65°F) and a low of 9°C (49°F), from 56 years of daily records (1971–2026).
18°C
Average high
65°F
9°C
Average low
49°F
29°C
Record high
84°F · June 25, 2026
0°C
Record low
33°F · June 1, 1975
What June Is Like in Dublin
- June 2026 was the warmest June in 56 years of records, 2.5°C (4.4°F) above the long-run average.
- Dublin's hottest June day on record is a recent one: 29°C (84°F) on June 25, 2026.
- 7 of the 10 warmest Junes on record in Dublin have come since 2012.
- The coldest June reading, 0°C (33°F) on June 1, 1975, has not been matched in 51 years.
At least 1 mm of rain falls on 36% of June days, and the month averages 58 mm in total.
Warmest: 2018 (21.1°C)Latest: 2026 (20.6°C)10-year averageLong-run average (18.4°C)
Look Up a Day in June
See the weather in Dublin on any June date, year by year.
Source: NOAA GHCN-Daily, Dublin Phoenix Park (1971–2026). Averages cover 1971–2026. How we compute this