The temperatures in Tortosa in December are quite cold with temperatures between 9°C and 15°C, warm clothes are a must.
Tortosa is going to be cold and wet in the month of December. Expect low temperatures and a few days of rain, so be sure to bundle up to avoid catching a cold.
Our weather forecast can give you a great sense of what weather to expect in Tortosa in December 2025.
If you’re planning to visit Tortosa in the near future, we highly recommend that you review the 14 day weather forecast for Tortosa before you arrive.
Temperatures
15° / 9°
Rainy Days
2
Snowy Days
0
Dry Days
29
Rainfall
36
mm
Sun Hours
11.3
Hrs