Merthyr Tydfil Weather in January
January in Merthyr Tydfil brings low temperatures around 8°C (46°F) during the day, dropping to 2°C (36°F) at night, with quite a bit of rainfall expected, averaging around 114 mm (4.5 in) for the month.
Rainfall in Merthyr Tydfil in January
Typically around 21 days of rainfall are expected, averaging 114 mm (4.5 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in Merthyr Tydfil in January
If you're visiting Merthyr Tydfil in January, expect highs of 8°C (46°F) and overnight lows around 2°C (36°F). During January, you'll experience the winter season. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. At 2°C (36°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions. Typically, it's the chilliest month of the year. Ensure you're prepared by packing appropriate winter gear.
Sunshine in Merthyr Tydfil in January
The city usually sees around 53 hours of sunlight, indicating fewer sunny days.January in Merthyr Tydfil can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United Kingdom, check out our Merthyr Tydfil's climate page.
Merthyr Tydfil Temperature in January
Min Temperature
2°C (36°F)
Max Temperature
8°C (46°F)
Chance of Rain
70%
Precipitation
114 mm (4.5 in)
Rainy days
21 days
Humidity
89% *
Sunshine
53 hours *
Percentage Sunshine
20% *
Best Places in the United Kingdom in January
Find out more about the weather in the United Kingdom and which places have the best travel conditions in this month. See all of the United Kingdom in January →
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What to Wear in Merthyr Tydfil in January
Dress warmly and in layers for your trip to Merthyr Tydfil in January. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.What To Do in Merthyr Tydfil in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United Kingdom, check out our Merthyr Tydfil's climate page.
Temperature Rainfall Sunshine Humidity
See the full Merthyr Tydfil climate overview or explore weather in the United Kingdom.
