The temperatures in Santillana del Mar in August are comfortable with low of 17°C and and high up to 22°C.
You can expect about 3 to 8 days of rain in Santillana del Mar during the month of August. 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 Santillana del Mar in August 2026.
If you’re planning to visit Santillana del Mar in the near future, we highly recommend that you review the 14 day weather forecast for Santillana del Mar before you arrive.
Temperatures
22° / 17°
Rainy Days
3
Snowy Days
0
Dry Days
28
Rainfall
46
mm
Sun Hours
11.1
Hrs
