The temperatures in Seignosse in April are quite cold with temperatures between 8°C and 18°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Seignosse during the month of April. 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 Seignosse in April 2026.
If you’re planning to visit Seignosse in the near future, we highly recommend that you review the 14 day weather forecast for Seignosse before you arrive.
Temperatures
18° / 8°
Rainy Days
7
Snowy Days
0
Dry Days
23
Rainfall
107
mm
Sun Hours
5.5
Hrs
