28.09
mon
mon
Day
66°F
E 4 mph
Precip.
27%
27%
Night
66°F
W 4 mph
Precip.
12%
12%
29.09
tue
tue
Day
77°F
N 14 mph
Precip.
7%
7%
Night
73°F
N 10 mph
Precip.
14%
14%
30.09
wed
wed
Day
68°F
S 8 mph
Precip.
21%
21%
Night
64°F
SW 7 mph
Precip.
55%
55%
01.10
thu
thu
Day
64°F
E 4 mph
Precip.
27%
27%
Night
66°F
N 2 mph
Precip.
26%
26%
02.10
fri
fri
Day
68°F
SW 9 mph
Precip.
19%
19%
Night
66°F
W 3 mph
Precip.
21%
21%
03.10
sat
sat
Day
66°F
NW 3 mph
Precip.
11%
11%
Night
64°F
NE 6 mph
Precip.
33%
33%
04.10
sun
sun
Day
68°F
E 9 mph
Precip.
31%
31%
Night
64°F
SE 6 mph
Precip.
36%
36%
sea water
temperature
temperature
| Santander |
monthly
weather
weather
| Santander |
current
weather
weather
| Santander |
14 days
forecast
forecast
| Santander |
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 69.2°F. The highest and lowest sea temperatures during the month were 71.1°F and 68.0°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 64.5°F. The highest and lowest sea temperatures during the month were 67.1°F and 62.4°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: 17:10
September 28, monday
1800
70°F
S
4 mph
4 mph
2100
68°F
E
4 mph
4 mph
September 29, tuesday
0000
66°F
W
4 mph
4 mph
0300
68°F
NW
7 mph
7 mph
0600
70°F
N
9 mph
9 mph
0900
70°F
N
12 mph
12 mph
1200
77°F
N
14 mph
14 mph
1500
81°F
N
18 mph
18 mph
