Llanddeiniolen Weather in December

December in Llanddeiniolen averages 9°C (48°F) during the day and 4°C (39°F) at night. It is the wettest month of the year, with 132 mm (5.2 in) of rainfall on average, so waterproof gear is a must.

Rainfall in Llanddeiniolen in December

With the most rainfall occurring this month, it's practical to keep an umbrella handy for sudden downpours. Records from the past 30 years suggest around 21 days of rain, with 132 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 Llanddeiniolen in December

In December, expect low temperatures in Llanddeiniolen, with highs of 9°C (48°F) and lows of 4°C (39°F) at night. December is known for being in the winter season. It stays cool throughout the day, so warm layers are a good idea from morning to evening. With lows around 4°C (39°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Llanddeiniolen in December

The area experiences limited sunny days, amounting to roughly 26 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days.

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

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

Llanddeiniolen Temperature in December

Min Temperature 4°C (39°F)  

Max Temperature 9°C (48°F)  

Chance of Rain 70%  

Precipitation 132 mm (5.2 in)  

Rainy days 21 days  

Sunshine 26 hours *  

Percentage Sunshine *  

* Data from: Bala, the United Kingdom (48 KM, 30 Miles).

What to Wear in Llanddeiniolen in December

We recommend to layer up for chilly conditions in Llanddeiniolen in December. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. With limited sunshine expected, sunglasses aren't a priority for packing.

What To Do in Llanddeiniolen in December

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 Llanddeiniolen's climate page.

More climate data for Llanddeiniolen

Temperature Rainfall Sunshine

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