Measurements:
°C
°F
CURRENT WEATHER
23:56
Santander
70°F
W 3 mph
Feels like: 70°F
Precip: 25%
World Resorts Spain Santander Weather

7 Day Weather Forecast

09.28
mon
DAY
68°F
E 4 mph
precip
27%
NIGHT
70°F
W 3 mph
precip
25%
09.29
tue
DAY
80°F
N 18 mph
precip
4%
NIGHT
78°F
N 11 mph
precip
13%
09.30
wed
DAY
70°F
SW 7 mph
precip
21%
NIGHT
64°F
SW 2 mph
precip
69%
10.01
thu
DAY
64°F
S 0 mph
precip
20%
NIGHT
66°F
W 10 mph
precip
26%
10.02
fri
DAY
68°F
SE 2 mph
precip
12%
NIGHT
68°F
W 3 mph
precip
21%
10.03
sat
DAY
68°F
NW 3 mph
precip
11%
NIGHT
66°F
NE 6 mph
precip
36%
10.04
sun
DAY
70°F
E 9 mph
precip
31%
NIGHT
66°F
SE 6 mph
precip
36%

Santander Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Santander was 20.7°F. The maximum and minimum values were 20.0°F and 21.7°F respectively.

Santander on the Weather Map

Best Time to Visit Santander
The most sunny months:
October 16 days
August 15 days
July 15 days
The most warm months:
August 76.7 °F
July 74.9 °F
September 73.9 °F
Warmest sea temperature:
August 72.7 °F
July 70.8 °F
September 70.5 °F
The most cold months:
January 54.3 °F
February 55.0 °F
March 57.1 °F
The most rainy months:
November 6 days
February 6 days
January 6 days
The most windy months:
January 11 mph
February 11 mph
November 10 mph
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