Click on a day for an hourly weather forecast
The temperatures in Santillana del Mar in April are quite cold with temperatures between 9°C and 14°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Santillana del Mar 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 Santillana del Mar in April 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.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 10° / 6° | 9 | 22 | 1 | 162 mm | Bad | Santillana del Mar in January |
| February | 11° / 7° | 8 | 19 | 1 | 154 mm | Bad | Santillana del Mar in February |
| March | 12° / 8° | 6 | 25 | 0 | 108 mm | Ok | Santillana del Mar in March |
| April | 14° / 9° | 6 | 24 | 0 | 92 mm | Good | Santillana del Mar in April |
| May | 16° / 11° | 5 | 26 | 0 | 82 mm | Good | Santillana del Mar in May |
| June | 19° / 14° | 5 | 25 | 0 | 95 mm | Good | Santillana del Mar in June |
| July | 21° / 16° | 3 | 28 | 0 | 47 mm | Good | Santillana del Mar in July |
| August | 22° / 17° | 3 | 28 | 0 | 46 mm | Good | Santillana del Mar in August |
| September | 21° / 16° | 3 | 27 | 0 | 58 mm | Good | Santillana del Mar in September |
| October | 19° / 14° | 4 | 27 | 0 | 98 mm | Good | Santillana del Mar in October |
| November | 14° / 10° | 7 | 23 | 0 | 157 mm | Ok | Santillana del Mar in November |
| December | 12° / 8° | 7 | 24 | 0 | 120 mm | Bad | Santillana del Mar in December |