The temperatures in Santander in May are usually low and can range between 12°C and 16°C.
You can expect about 3 to 8 days of rain in Santander during the month of May. 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 Santander in May 2025.
If you’re planning to visit Santander in the near future, we highly recommend that you review the 14 day weather forecast for Santander before you arrive.
Temperatures
16° / 12°
Rainy Days
4
Snowy Days
0
Dry Days
27
Rainfall
52
mm
Sun Hours
10.0
Hrs
