Measurements:
°C
°F
CURRENT WEATHER
01:10
Santander
54°F
N 4 mph
Feels like: 54°F
Precip: 0%
World Resorts Spain Santander Weather

7 Day Weather Forecast

12.18
thu
DAY
62°F
N 16 mph
precip
0%
NIGHT
56°F
NE 5 mph
precip
100%
12.19
fri
DAY
52°F
SE 12 mph
precip
100%
NIGHT
50°F
NE 2 mph
precip
0%
12.20
sat
DAY
52°F
NE 1 mph
precip
71%
NIGHT
54°F
NE 14 mph
precip
100%
12.21
sun
DAY
44°F
N 6 mph
precip
100%
NIGHT
46°F
N 14 mph
precip
0%
12.22
mon
DAY
50°F
N 9 mph
precip
0%
NIGHT
50°F
E 10 mph
precip
100%
12.23
tue
DAY
52°F
E 19 mph
precip
100%
NIGHT
46°F
N 6 mph
precip
0%
12.24
wed
DAY
48°F
NE 2 mph
precip
0%
NIGHT
52°F
E 6 mph
precip
78%

Santander Sea Water Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Santander was 14.8°F. The maximum and minimum values were 14.5°F and 15.0°F respectively.

Santander on the Weather Map

Best Time to Visit Santander
The most sunny months:
October 16 days
August 16 days
September 15 days
The most warm months:
August 76.8 °F
July 74.8 °F
September 74.1 °F
Warmest sea temperature:
August 72.6 °F
July 70.7 °F
September 70.4 °F
The most cold months:
January 54.4 °F
February 55.0 °F
March 57.2 °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
more details