Barmouth Weather in December

During December, Barmouth experiences low daytime temperatures of 9°C (48°F) and cooler nights around 4°C (39°F). As the wettest month of the year, and part of the winter season, expect frequent rainfall.

Rainfall in Barmouth in December

Expect frequent, heavy rain this month, marking the peak rainfall period. A poncho will help protect you from getting soaked. Rain is expected on roughly 21 days, totalling around 164 mm (6.5 in) for the month. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Barmouth in December

Daytime temperatures in Barmouth reach 9°C (48°F) in December, dropping to 4°C (39°F) at night. December is part of the winter season. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. 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 Barmouth in December

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

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June and July typically offer the best weather for Barmouth.