Ireland · Regional climate

Roscommonwhen to go

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

Range: 8–19 °C
Compare: +0.0°C vs. Ireland mean
Country: Ireland
TZ: Europe/Dublin

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12-month climate · Roscommon

How the year moves in Roscommon

Ten years of ERA5, aggregated over Roscommon 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	7.6
February	8.5
March	10.0
April	12.4
May	15.8
June	17.5
July	18.5
August	18.2
September	16.2
October	13.1
November	9.8
December	8.4

Rainfallmm

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Month	Rainfall (mm)
January	86
February	103
March	95
April	75
May	74
June	93
July	92
August	114
September	96
October	115
November	94
December	101

Sunshinehr / day

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Month	Sunshine hours (hr / day)
January	1.9
February	2.9
March	3.9
April	5.3
May	6.1
June	5.0
July	4.0
August	3.9
September	3.6
October	2.8
November	2.1
December	1.4

Month by month · Roscommon

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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