ClimateForecastDecemberJanuary >>

Llandeilo weather in December (Dyfed, United Kingdom)

Is Llandeilo a good destination in December, weather-wise? Our page offers a comprehensive look at the weather you can expect this month.

Temperatures

December in Llandeilo generally includes low temperatures and high rainfall. The winter season takes place during December. In the daytime, temperatures tend to hover near 9°C, cooling down at night to around 3°C.

Precipitation

Llandeilo in December usually receives high rainfall, averaging around 142 mm for the month. Since this is the rainiest month of the year, it's a good idea to carry an umbrella just in case. Typically, you can expect about 20 days of rain this month.

Average sunshine

The month is characterized by fewer sunny days, with roughly 49 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Llandeilo. July and August typically offer the most optimal weather. In contrast, January, February, November and December tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Llandeilo climate page with graphs.

 

Llandeilo, monthly averages in December

Min TemperatureMin Temperature 3°C  
Max TemperatureMax Temperature 9°C  
Chance of RainChance of Rain 67%  
PrecipitationPrecipitation 142 mm  
Rainy daysRainy days 20 days  
HumidityHumidity 89% *  
SunshineSunshine 49 hours *  
Percentage SunshinePercentage Sunshine 19% *  
* Data from: Cardiff, the United Kingdom (69 KM, 43 Miles).

Where to go in the United Kingdom in December

Find out more about the weather in the United Kingdom and which places have the best travel conditions in this month.

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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 and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

Wear a base layer in cold weather; this is the #1 thing you can do to increase your overall body temperature.

What To Do

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

Interested in more climate information?

This site provides you with all the information you need about the climate in Llandeilo.

Our site offers climate and forecast data for every country in the world. Are you going to the United Kingdom? On this website you can find historical weather averages for many cities in the United Kingdom. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.