The temperatures in Les Mathes in December are quite cold with temperatures between 6°C and 11°C, warm clothes are a must.
You can expect rain for roughly half of the month of December in Les Mathes. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Please note that Les Mathes can expect a few days of snow in December.
Our weather forecast can give you a great sense of what weather to expect in Les Mathes in December 2025.
If you’re planning to visit Les Mathes in the near future, we highly recommend that you review the 14 day weather forecast for Les Mathes before you arrive.
Temperatures
11° / 6°
Rainy Days
8
Snowy Days
1
Dry Days
23
Rainfall
118
mm
Sun Hours
8.2
Hrs
