World Resorts

Spain

San Sebastian Weather

San Sebastian 14 Days Forecast

27.12
sat

Day

52°F

W 2 mph

Precip.
0%

Night

43°F

N 2 mph

Precip.
0%

28.12
sun

Day

52°F

S 1 mph

Precip.
0%

Night

41°F

N 4 mph

Precip.
0%

29.12
mon

Day

55°F

N 2 mph

Precip.
0%

Night

43°F

N 4 mph

Precip.
0%

30.12
tue

Day

52°F

E 3 mph

Precip.
85%

Night

45°F

S 4 mph

Precip.
69%

31.12
wed

Day

45°F

S 7 mph

Precip.
60%

Night

41°F

SE 7 mph

Precip.
0%

01.01
thu

Day

43°F

SW 7 mph

Precip.
75%

Night

37°F

SW 6 mph

Precip.
100%

02.01
fri

Day

43°F

SE 2 mph

Precip.
0%

Night

43°F

E 3 mph

Precip.
79%

03.01
sat

Day

46°F

E 7 mph

Precip.
100%

Night

50°F

SE 12 mph

Precip.
100%

04.01
sun

Day

50°F

SE 11 mph

Precip.
100%

Night

45°F

E 8 mph

Precip.
100%

05.01
mon

Day

50°F

NE 5 mph

Precip.
81%

Night

48°F

NE 5 mph

Precip.
77%

06.01
tue

Day

55°F

E 2 mph

Precip.
78%

Night

45°F

NE 3 mph

Precip.
43%

07.01
wed

Day

54°F

E 7 mph

Precip.
100%

Night

48°F

S 14 mph

Precip.
100%

08.01
thu

Day

48°F

SE 16 mph

Precip.
100%

Night

48°F

SE 14 mph

Precip.
100%

09.01
fri

Day

52°F

E 19 mph

Precip.
29%

Night

54°F

E 23 mph

Precip.
100%

sea water
temperature

San Sebastian

monthly
weather

San Sebastian

current
weather

San Sebastian

7 days
forecast

San Sebastian

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2025

2024

2023

The average sea water temperature in December of 2025 was 58.7°F. The highest and lowest sea temperatures during the month were 59.9°F and 57.9°F.

Show year:

2025

2024

2023

The average sea water temperature in January of 2025 was 55.8°F. The highest and lowest sea temperatures during the month were 56.7°F and 54.7°F.