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Ireland Weather by City

2 cities with 30-year climate records.

City	Climate	Best time to visit
Dublin		June–September
Waterford		June–September

From the same data desk

FlyTime
How long is that flight, really?
RecallRadar
Is your car under a safety recall?
CookClock
Cooking times that are actually tested.

Independent sites, same maintainer, same open-data standards.

Climate normals computed from NOAA GSOM station records, 1995–2024 (public domain). City locations from GeoNames (CC BY 4.0). Updated 2026-08-08.

Historical averages describe the past, not a forecast for your trip.