Measurements:
°C
°F
CURRENT WEATHER
17:52
San Sebastian
52°F
SE 22 mph
Feels like: 44°F
Precip: 100%
World Resorts Spain San Sebastian Weather

7 Day Weather Forecast

12.22
sun
DAY
56°F
E 19 mph
precip
100%
NIGHT
50°F
SE 19 mph
precip
100%
12.23
mon
DAY
50°F
S 16 mph
precip
100%
NIGHT
42°F
S 8 mph
precip
100%
12.24
tue
DAY
48°F
NW 2 mph
precip
100%
NIGHT
46°F
SW 2 mph
precip
78%
12.25
wed
DAY
52°F
SW 4 mph
precip
0%
NIGHT
42°F
N 3 mph
precip
0%
12.26
thu
DAY
54°F
E 2 mph
precip
0%
NIGHT
46°F
SE 4 mph
precip
0%
12.27
fri
DAY
50°F
SE 5 mph
precip
0%
NIGHT
40°F
N 4 mph
precip
0%
12.28
sat
DAY
52°F
N 4 mph
precip
0%
NIGHT
38°F
N 5 mph
precip
0%

San Sebastian Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for San Sebastian was 14.3°F. The maximum and minimum values were 13.5°F and 15.0°F respectively.

San Sebastian on the Weather Map

Best Time to Visit San Sebastian
The most sunny months:
August 16 days
September 15 days
October 14 days
The most warm months:
August 79.6 °F
July 77.6 °F
September 76.3 °F
Warmest sea temperature:
August 75.1 °F
July 73.4 °F
September 72.6 °F
The most cold months:
January 51.8 °F
February 53.6 °F
December 55.4 °F
The most rainy months:
November 9 days
February 8 days
January 8 days
The most windy months:
February 9 mph
December 9 mph
November 8 mph
more details