The temperatures in Gradignan in December are quite cold with temperatures between 6°C and 11°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Gradignan 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.
Please note that Gradignan can expect a few days of snow in December.
Our weather forecast can give you a great sense of what weather to expect in Gradignan in December 2026.
If you’re planning to visit Gradignan in the near future, we highly recommend that you review the 14 day weather forecast for Gradignan before you arrive.
Temperatures
11° / 6°
Rainy Days
6
Snowy Days
1
Dry Days
24
Rainfall
87
mm
Sun Hours
5.1
Hrs
