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Dublin County Ireland
Temperatures in January
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Temperature in Dublin County in January

Dublin County is a region in Ireland. January is generally a cold month with maximum daytime temperatures around 9°C and nighttime temperatures around 4°C in Dublin. January is a winter month. On average, it is one of the coldest months of the year.

What is the temperature of the different cities in Dublin County in January?

Curious about the January temperatures in the prime spots of Dublin County? Navigate the map below and tap on a destination dot for more detailed stats.

Weather conditions Weather
Temperatures
Precipitation
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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • How much sun does Dublin County get in January?
    • The city Dublin usually sees around 56 hours of sunlight, indicating fewer sunny days.

  • What is the water's temperature in January?
    • The water temperature averages approximately 10°C in Dublin this month, so not the best month to swim.

    Interested in more climate information?

    We have much more information about the climate in Dublin County. Interested in the weather conditions in a specific month? Select the month below.

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    • Weather and climate has detailed information for every country in the world. Are you going to Ireland? Get detailed historical weather averages for many cities in Ireland.

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