Llanllyfni Weather in December

Llanllyfni in December averages 9°C (48°F) during the day and 5°C (41°F) at night. This is the wettest month of the year, and part of the winter season.

Rainfall in Llanllyfni in December

It records the year's peak rainfall, often coming down quite heavily. We recommend bringing a poncho, which will keep you dry. Looking at the last 30 years, the data shows about 21 days with rain, averaging 175 mm (6.9 in) for the month. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Llanllyfni in December

Daytime temperatures in Llanllyfni reach 9°C (48°F) in December, dropping to 5°C (41°F) at night. This month falls in the winter season. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. At 5°C (41°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Llanllyfni in December

With limited sunshine this month, there are about 26 hours of sun. It's 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 Llanllyfni. Our weather planner can help you explore destinations with more pleasant weather conditions.

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 Llanllyfni's climate page.

Llanllyfni Temperature in December

Min Temperature 5°C (41°F)  

Max Temperature 9°C (48°F)  

Chance of Rain 70%  

Precipitation 175 mm (6.9 in)  

Rainy days 21 days  

Sunshine 26 hours *  

Percentage Sunshine *  

* Data from: Bala, the United Kingdom (47 KM, 29 Miles).

What to Wear in Llanllyfni in December

Dress warmly and in layers for your trip to Llanllyfni in December. 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. It's going to pour! Pack a good poncho and prepare for very wet conditions. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Llanllyfni 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 Llanllyfni's climate page.

More climate data for Llanllyfni

Temperature Rainfall Sunshine

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