Best Time to Visit Dublin
Best time: Jul, Aug, Jun, Sep.
Jul is warmest (18.8°C high); Nov is rainiest (86 mm).
Dublin weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 7.9 | 3.6 | 70 | 4.1 |
| Feb | 8.3 | 3.5 | 58 | 5.7 |
| Mar | 9.8 | 4.3 | 59 | 7.5 |
| Apr | 11.8 | 5.8 | 66 | 9.6 |
| May | 14.5 | 8.3 | 67 | 11.1 |
| Jun | 17.1 | 11.1 | 74 | 11.1 |
| Jul | 18.8 | 12.9 | 76 | 10.3 |
| Aug | 18.5 | 12.8 | 79 | 9.6 |
| Sep | 16.5 | 11.1 | 70 | 8.3 |
| Oct | 13.3 | 8.7 | 79 | 6.3 |
| Nov | 10.1 | 6 | 86 | 4.7 |
| Dec | 8.2 | 4.1 | 76 | 3.8 |
Average high temperature
Best months by activity
Overall: JulAugJunSep
Beaches: JulJunAugMay
Hiking: MayJunJulApr
Sightseeing: JunJulAugSep
Dublin quick facts
- Timezone
- Europe/Dublin
- Currency
- Euro (EUR)
- Language
- English, Irish
- Plug / voltage
- G · 230 V
- Dialing code
- +353
What to pack
Cold months (Jan, Feb, Mar, Dec): warm layers and a coat.
Frequently asked questions
When is the best time to visit Dublin?
Jul, Aug, Jun, Sep.
What is the rainiest month?
Nov, about 86 mm.
What is the warmest month?
Jul, with average highs of 18.8°C.
Where to stay
Book Dublin hotels · Dublin tours & activities
Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.