The temperatures in Gruissan in April are usually low and can range between 10°C and 17°C.
You can expect about 3 to 8 days of rain in Gruissan 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 Gruissan in April 2026.
If you’re planning to visit Gruissan in the near future, we highly recommend that you review the 14 day weather forecast for Gruissan before you arrive.
Temperatures
17° / 10°
Rainy Days
5
Snowy Days
0
Dry Days
25
Rainfall
75
mm
Sun Hours
10.2
Hrs
