Llandeilo Weather in January

January in Llandeilo sees daytime temperatures around 8°C (46°F) and lows of 3°C (37°F) at night. With around 132 mm (5.2 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Llandeilo in January

Based on our climate data of the past 30 years, about 21 days of rain are anticipated, with 132 mm (5.2 in) on average. 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 Llandeilo in January

Temperatures in Llandeilo in January top out at 8°C (46°F) and drop to 3°C (37°F) overnight. January marks the winter season. It stays cool throughout the day, so warm layers are a good idea from morning to evening. With lows around 3°C (37°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep. It is the coldest month of the year, so be sure to pack proper winter clothing for the conditions.Pack accordingly with warm clothes.

Sunshine in Llandeilo in January

This month sees fewer sunny days, with about 53 hours of sunshine, perfect for those who enjoy cooler temperatures.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for Llandeilo.

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• January
• February
• March
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• May
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• September
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For a detailed overview over the year and the best time to visit the United Kingdom, check out our Llandeilo's climate page.

Llandeilo Temperature in January

Min Temperature 3°C (37°F)  

Max Temperature 8°C (46°F)  

Chance of Rain 69%  

Precipitation 132 mm (5.2 in)  

Rainy days 21 days  

Humidity 89% *  

Sunshine 53 hours *  

Percentage Sunshine 20% *  

* Data from: Cardiff, the United Kingdom (69 KM, 43 Miles).

What to Wear in Llandeilo in January

Dress warmly and in layers for your trip to Llandeilo 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. With limited sunshine expected, sunglasses aren't a priority for packing.

What To Do in Llandeilo in January

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

4/10

Cycling

4/10

Walking

4/10

Camping

3/10

Outdoor sports

4/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United Kingdom, check out our Llandeilo's climate page.

More climate data for Llandeilo

Temperature Rainfall Sunshine Humidity

See the full Llandeilo climate overview or explore weather in the United Kingdom.