Dolgellau Weather in December

December in Dolgellau typically sees daytime highs of 8°C (46°F) and nighttime lows of 3°C (37°F). As the wettest month of the year, expect more rainfall than other months. It falls within the winter season.

Rainfall in Dolgellau in December

This month is characterized by heavy rain, often falling intensely. Equip yourself with a poncho to stay protected from the rain. On average, there are about 21 days with rain during this month, averaging 151 mm (5.9 in). 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 Dolgellau in December

December in Dolgellau sees highs of 8°C (46°F) and lows of 3°C (37°F) overnight. This month falls in the winter season. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. Nights fall to 3°C (37°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Dolgellau in December

This month is characterized by fewer sunny days, with about 26 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

December in Dolgellau has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

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 Dolgellau's climate page.

Dolgellau Temperature in December

Min Temperature 3°C (37°F)  

Max Temperature 8°C (46°F)  

Chance of Rain 71%  

Precipitation 151 mm (5.9 in)  

Rainy days 21 days  

Sunshine 26 hours *  

Percentage Sunshine *  

* Data from: Bala, the United Kingdom (26 KM, 16 Miles).

What to Wear in Dolgellau in December

Cold weather calls for smart layering in December. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Dolgellau 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 Dolgellau's climate page.

More climate data for Dolgellau

Temperature Rainfall Sunshine

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