The temperatures in Llanes in December are quite cold with temperatures between 8°C and 12°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Llanes during the month of December. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Llanes in December 2025.
If you’re planning to visit Llanes in the near future, we highly recommend that you review the 14 day weather forecast for Llanes before you arrive.
Temperatures
12° / 8°
Rainy Days
7
Snowy Days
0
Dry Days
24
Rainfall
120
mm
Sun Hours
9.6
Hrs
