Ireland · Regional climate

Galwaywhen to go

Regional slice of Ireland with its own temperature profile. Best months here: Apr · May · Jun.

Range: 8–19 °C
Compare: +0.4°C vs. Ireland mean
Country: Ireland
TZ: Europe/Dublin

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12-month climate · Galway

How the year moves in Galway

Ten years of ERA5, aggregated over Galway itself rather than over Ireland as a whole — the same series the month-by-month scores below are built from.

Temperature°C

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Month	Average daytime high (°C)
January	8.3
February	9.1
March	10.3
April	12.9
May	16.2
June	17.7
July	18.6
August	18.3
September	16.5
October	13.5
November	10.3
December	8.9

Rainfallmm

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Month	Rainfall (mm)
January	93
February	111
March	103
April	71
May	70
June	85
July	91
August	110
September	98
October	118
November	102
December	111

Sunshinehr / day

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Month	Sunshine hours (hr / day)
January	2.0
February	2.8
March	3.9
April	5.3
May	6.1
June	5.0
July	4.3
August	3.9
September	3.5
October	2.8
November	2.1
December	1.4

Month by month · Galway

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Other regions · Ireland

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Safety · 6 governments

What the governments say about Ireland

Combined advisory · most-cautious-wins

Exercise normal precautions

Highest level across 6 governments · Advisory last changed 2026-10-04

See breakdown by country