Llanwrtyd Wells Weather in December

December in Llanwrtyd Wells typically sees daytime highs of 8°C (46°F) and nighttime lows of 2°C (36°F). As the wettest month of the year, expect more rainfall than other months. It falls within the winter season.

Rainfall in Llanwrtyd Wells in December

It's the month with the heaviest rainfall, so an umbrella is a must to navigate the wet weather. Typically, you can expect about 21 days of rain this month, with 131 mm (5.2 in) on average. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Llanwrtyd Wells in December

In December, Llanwrtyd Wells sees low temperatures, with highs of 8°C (46°F). Nights drop to around 2°C (36°F). 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. Nights fall to 2°C (36°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

December in Llanwrtyd Wells 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.