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Ireland
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Ireland Weather January

To help you choose the best time to travel, you can find climate data below on the weather in Ireland in January.

Ireland Weather January:DublinCork
day temperatureaverage daily high+8.8°C+8.2°C
night temperatureaverage daily low+3.9°C+3°C
sea temperaturesea temperature+9.6°C
Daylight hoursdaylight hours8.9h9.1h
sunny hours per daysunny/overcast hours1.9/7h1.8/7.3h
average monthly precipitationaverage monthly precipitation63 mm131 mm

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Temperature in Ireland

The average daily maximum in January is +8.8 — +8.2°C, and the minimum +3.9 — +3°C.

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Best places in Ireland:

Dublin

Galway

Cork

Kilkenny

Limerick

Waterford


Dundalk

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Sea temperature

The average monthly temperature in Dublin Bay of the Irish Sea on the beaches of Dublin in January is +9.6 degrees.

The water is very cold and only suitable to bathe in shortly for the most hardy people.

Ireland climate by month


Precipitation

The normal amount of precipitation for January is from 63 to 131 mm, which may ruin part of the trip.