Llanrwst Weather in December

December in Llanrwst brings low temperatures, with highs of 9°C (48°F) and nights dropping to 3°C (37°F). It's the rainiest month of the year, so come prepared with waterproof gear.

Rainfall in Llanrwst in December

With the most rainfall occurring this month, it's practical to keep an umbrella handy for sudden downpours. Historically, December sees about 21 days of rain, with a monthly average of 117 mm (4.6 in). Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Llanrwst in December

Daytime temperatures in Llanrwst reach 9°C (48°F) in December, dropping to 3°C (37°F) at night. The month of December belongs to the winter season. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. At 3°C (37°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Llanrwst in December

The city usually sees around 26 hours of sunlight, indicating fewer sunny days.

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