Llanbrynmair Weather in December

During December, Llanbrynmair experiences low daytime temperatures of 8°C (46°F) and cooler nights around 2°C (36°F). As the wettest month of the year, and part of the winter season, expect frequent rainfall.

Rainfall in Llanbrynmair in December

It's the month with the heaviest rainfall, so an umbrella is a must to navigate the wet weather. You can typically expect 21 days of rain this month, averaging around 127 mm (5 in). Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Llanbrynmair in December

Llanbrynmair in December gets highs of 8°C (46°F) during the day and drops to 2°C (36°F) at night. The month of December belongs to the winter season. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. At 2°C (36°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Llanbrynmair in December

The month has fewer sunny days, with around 26 hours of sunshine.

December in Llanbrynmair can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.