When to go
The Best Time to Visit Dublin
Month-by-month climate data for Dublin, Ireland — daily highs and lows, rain days, and an honest verdict for every month of the year.
Warmest in Dublin: Jul (19°C / 66°F) · Coolest: Jan (8°C / 46°F) · Wettest: Oct (~18 rain days)
Daily highs / lows in °C · bars show rain days per month · ERA5 climate normals (2020–2024)
Dublin climate, month by month
January
8° / 4°C
~11 rain days
Fair
February
10° / 5°C
~14 rain days
Fair
March
10° / 5°C
~14 rain days
Fair
April
12° / 6°C
~11 rain days
Good
May
15° / 9°C
~11 rain days
Good
June
18° / 12°C
~13 rain days
Excellent
July
19° / 13°C
~15 rain days
Good
August
19° / 13°C
~14 rain days
Good
September
17° / 12°C
~12 rain days
Good
October
15° / 10°C
~18 rain days
Good
November
11° / 7°C
~11 rain days
Fair
December
9° / 5°C
~15 rain days
Fair
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