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.