Ireland · Regional climate

Offalywhen 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 · Offaly

How the year moves in Offaly

Ten years of ERA5, aggregated over Offaly 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	7.9
February	8.9
March	10.3
April	12.6
May	16.1
June	18.0
July	19.2
August	18.8
September	16.8
October	13.6
November	10.1
December	8.6

Rainfallmm

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Month	Rainfall (mm)
January	73
February	84
March	80
April	67
May	65
June	78
July	77
August	86
September	88
October	93
November	82
December	89

Sunshinehr / day

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Month	Sunshine hours (hr / day)
January	2.1
February	2.9
March	4.1
April	5.4
May	6.2
June	5.2
July	4.3
August	4.0
September	3.7
October	2.9
November	2.2
December	1.5

Month by month · Offaly

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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