Colwyn Bay Weather in December

December in Colwyn Bay brings low temperatures, with highs of 9°C (48°F) and nights dropping to 4°C (39°F). It's the rainiest month of the year, so come prepared with waterproof gear.

Rainfall in Colwyn Bay in December

With this being the rainiest month, having an umbrella is essential to avoid unexpected rain. Analyzing past climate data, one can expect approximately 20 days of rain, averaging 103 mm (4.1 in). Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Colwyn Bay in December

In December, Colwyn Bay gets low temperatures, with highs of 9°C (48°F). Nights cool to around 4°C (39°F). December is part of the winter season. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. With overnight lows of 4°C (39°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Colwyn Bay 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.

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