The temperatures in Swansea in December are usually low and can range between 11°C and 19°C.
You can expect about 3 to 8 days of rain in Swansea 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 Swansea in December 2024.
If you’re planning to visit Swansea in the near future, we highly recommend that you review the 14 day weather forecast for Swansea before you arrive.
Temperatures
19° / 11°
Rainy Days
3
Snowy Days
0
Dry Days
28
Rainfall
70
mm
Sun Hours
7.4
Hrs
