The temperatures in Castellon de la Plana in December are quite cold with temperatures between 8°C and 16°C, warm clothes are a must.
The wather in Castellon de la Plana in December can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.
Our weather forecast can give you a great sense of what weather to expect in Castellon de la Plana in December 2025.
If you’re planning to visit Castellon de la Plana in the near future, we highly recommend that you review the 14 day weather forecast for Castellon de la Plana before you arrive.
Temperatures
16° / 8°
Rainy Days
1
Snowy Days
0
Dry Days
30
Rainfall
25
mm
Sun Hours
11.4
Hrs