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Temperatures in January
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Temperature in Wales in January

Wales is a region in the United Kingdom. January is generally a cold month with maximum daytime temperatures around 9°C and nighttime temperatures around 4°C in Cardiff. January falls during the winter season. On average, it is one of the coldest months of the year.

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

To get a sense of January's typical temperatures in the key spots of Wales, explore the map below. Click on a point for an in-depth look.

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 Wales get in January?
    • Most cities witness limited sunny days, expect roughly 53 hours of sunlight in Cardiff. This subdued sunlight is perfect for those who prefer cooler, cloudier weather rather than intense sunny days.

  • What is the water's temperature in January?
    • The water temperature averages approximately 8°C in Cardiff this month, so not the best month to swim.

    Interested in more climate information?

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

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