The temperatures in San Sebastian in April are comfortable with low of 18°C and and high up to 20°C.
As it is almost never rain during April in San Sebastian the weather is perfect for hanging out outside and exploring all that San Sebastian has to offer.
Our weather forecast can give you a great sense of what weather to expect in San Sebastian in April 2024.
If you’re planning to visit San Sebastian in the near future, we highly recommend that you review the 14 day weather forecast for San Sebastian before you arrive.
Temperatures
20° / 18°
Rainy Days
0
Snowy Days
0
Dry Days
30
Rainfall
8
mm
Sun Hours
11.7
Hrs