17.03
tue
tue
Day

57°F
S 2 mph
Precip.
0%
0%
Night

54°F
N 6 mph
Precip.
0%
0%
18.03
wed
wed
Day

61°F
SW 6 mph
Precip.
0%
0%
Night

54°F
N 2 mph
Precip.
0%
0%
19.03
thu
thu
Day

61°F
W 9 mph
Precip.
0%
0%
Night

52°F
W 9 mph
Precip.
0%
0%
20.03
fri
fri
Day

59°F
W 14 mph
Precip.
0%
0%
Night

54°F
NW 5 mph
Precip.
0%
0%
21.03
sat
sat
Day

55°F
S 2 mph
Precip.
0%
0%
Night

52°F
NW 5 mph
Precip.
0%
0%
22.03
sun
sun
Day

57°F
W 4 mph
Precip.
0%
0%
Night

54°F
NE 6 mph
Precip.
0%
0%
23.03
mon
mon
Day

55°F
SE 3 mph
Precip.
78%
78%
Night

52°F
NW 3 mph
Precip.
20%
20%
sea water
temperature
temperature
| Santander |
monthly
weather
weather
| Santander |
current
weather
weather
| Santander |
14 days
forecast
forecast
| Santander |
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 54.8°F. The highest and lowest sea temperatures during the month were 55.4°F and 54.3°F.
Air temperature in Santander, °F
Precipitation total in Santander, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Santander
Santander on a weather map
Places in Spain:
Name
°F
24 Hours Forecast
Santander
Local time: 11:21
March 17, tuesday
1200

57°F
S
2 mph
2 mph
1500

59°F
SW
7 mph
7 mph
1800

59°F
W
9 mph
9 mph
2100

55°F
NW
6 mph
6 mph
March 18, wednesday
0000

54°F
N
6 mph
6 mph
0300

54°F
N
5 mph
5 mph
0600

52°F
NE
4 mph
4 mph
0900

54°F
N
2 mph
2 mph




























