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Llanarthney Weather in January

January in Llanarthney brings low temperatures, with daytime highs of 9°C (48°F) and nights around 3°C (37°F). Quite a bit of rainfall is expected, around 131 mm (5.2 in), so pack an umbrella.

Rainfall in Llanarthney in January

Records from the past 30 years suggest around 20 days of rain, with 131 mm (5.2 in) average for the month. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Llanarthney in January

Daytime temperatures in Llanarthney reach 9°C (48°F) in January, dropping to 3°C (37°F) at night. January is typically considered a winter month. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. At 3°C (37°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions. The month is typically the coldest, so be sure to prepare by packing plenty of warm clothing.

Sunshine in Llanarthney in January

The month is characterized by fewer sunny days, with roughly 53 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.

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

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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 Llanarthney's climate page.

Llanarthney Temperature in January

Min TemperatureMin Temperature 3°C (37°F)  
Max TemperatureMax Temperature 9°C (48°F)  
Chance of RainChance of Rain 68%  
PrecipitationPrecipitation 131 mm (5.2 in)  
Rainy daysRainy days 20 days  
HumidityHumidity 89% *  
SunshineSunshine 53 hours *  
Percentage SunshinePercentage Sunshine 20% *  
* Data from: Cardiff, the United Kingdom (73 KM, 45 Miles).

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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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Llanarthney in January

Cold weather calls for smart layering in January. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Prepare for significant rainfall with proper waterproof clothing and shoes. With limited sunshine expected, sunglasses aren't a priority for packing.

What To Do in Llanarthney 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.

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

More climate data for Llanarthney