The temperatures in Biscarrosse in January are quite cold with temperatures between 7°C and 11°C, warm clothes are a must.
You can expect rain for roughly half of the month of January in Biscarrosse. 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.
Our weather forecast can give you a great sense of what weather to expect in Biscarrosse in January 2026.
If you’re planning to visit Biscarrosse in the near future, we highly recommend that you review the 14 day weather forecast for Biscarrosse before you arrive.
Temperatures
11° / 7°
Rainy Days
9
Snowy Days
0
Dry Days
22
Rainfall
148
mm
Sun Hours
8.2
Hrs
