Nefyn Weather in December

During December, Nefyn experiences low daytime temperatures of 10°C (50°F) and cooler nights around 7°C (45°F). December sits within the rainy season, so expect regular and often heavy rainfall.

Rainfall in Nefyn in December

As part of the rainy season, Nefyn sees around 20 days of rain in December, with an average of 200 mm (7.9 in). Rain during the rainy season is significant rather than just light drizzle. Expect proper showers on most rainy days.

Temperature in Nefyn in December

December in Nefyn brings low temperatures, with highs of 10°C (50°F) and nights around 7°C (45°F). Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. Nights fall to 7°C (45°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Nefyn in December

This month sees fewer sunny days, with about 26 hours of sunshine, perfect for those who enjoy cooler temperatures.

December in Nefyn 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.