Llannon Weather in December

December in Llannon brings low temperatures, with daytime highs of 10°C (50°F) and nights around 4°C (39°F). It's also the wettest month of the year, so an umbrella is a must.

Rainfall in Llannon in December

This month sees the most rain, so carrying an umbrella will ensure you stay dry. Historically, December sees about 20 days of rain, with a monthly average of 144 mm (5.7 in). Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Llannon in December

Daytime temperatures in Llannon reach 10°C (50°F) in December, dropping to 4°C (39°F) at night. December is part of the winter season. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. At 4°C (39°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Llannon in December

The month has fewer sunny days, with around 49 hours of sunshine.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Llannon. Our weather planner can help you explore destinations with more pleasant weather conditions.