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Temperatures in January
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Temperature in Mayo in January

Mayo 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 Westport. In January, it is winter. On average, it is one of the coldest months of the year.

What is the temperature of the different cities in Mayo in January?

Curious about the January temperatures in the prime spots of Mayo? 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 Mayo get in January?
    • Most areas see fewer sunny days, with a projection of about 45 hours of sunshine in Westport. This reduced sunlight makes it ideal for those who prefer cooler, overcast conditions over bright sunny days.

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

    Interested in more climate information?

    We have much more information about the climate in Mayo. 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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