Measurements:
°C
°F
San Sebastian
46°F
N 7 mph
Feels like: 42°F
Precip: 0%
World Resorts Spain San Sebastian Weather

7 Day Weather Forecast

02.18
wed
DAY
60°F
N 9 mph
precip
0%
NIGHT
48°F
E 21 mph
precip
100%
02.19
thu
DAY
48°F
E 22 mph
precip
100%
NIGHT
48°F
SE 14 mph
precip
100%
02.20
fri
DAY
52°F
E 5 mph
precip
81%
NIGHT
42°F
N 4 mph
precip
0%
02.21
sat
DAY
58°F
SW 2 mph
precip
0%
NIGHT
46°F
N 4 mph
precip
0%
02.22
sun
DAY
62°F
S 1 mph
precip
0%
NIGHT
44°F
NE 3 mph
precip
0%
02.23
mon
DAY
60°F
W 3 mph
precip
0%
NIGHT
50°F
N 8 mph
precip
0%
02.24
tue
DAY
64°F
N 10 mph
precip
0%
NIGHT
54°F
N 11 mph
precip
0%

San Sebastian Sea Water Temperature in February, °F

Select Year: 2026 2025 2024

The average sea surface temperature in February 2026 for San Sebastian was 12.5°F. The maximum and minimum values were 12.3°F and 12.8°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 79.7 °F
July 77.5 °F
September 76.1 °F
Warmest sea temperature:
August 75.2 °F
July 73.6 °F
September 72.6 °F
The most cold months:
January 51.6 °F
February 53.8 °F
December 55.1 °F
The most rainy months:
November 9 days
January 8 days
February 7 days
The most windy months:
February 8 mph
November 8 mph
January 8 mph