Measurements:
°C
°F
San Sebastian
50°F
E 25 mph
Feels like: 42°F
Precip: 100%
World Resorts Spain San Sebastian Weather

San Sebastian Sea Water Temperature

Current Sea Water Temperature:
+61.0°F
Maximum Sea Water Temperature in November: 68.4°F
Minimum Sea Water Temperature in November: 58.0°F
Average water temperature in November: 62.4°F

Sea Water Temperature for the Last 10 Days:

November 21 61.0°F November 16 62.8°F
November 20 61.2°F November 15 63.6°F
November 19 61.4°F November 08 63.6°F
November 18 61.8°F November 07 63.8°F
November 17 62.0°F November 06 64.8°F

When is the Warmest Sea for San Sebastian?

According to our data for the last three years for San Sebastian the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2024 2023 2022

The average sea surface temperature in August 2024 for San Sebastian was 75.6°F. The maximum and minimum values were 74.4°F and 77.0°F respectively.

Sea Water Temperature in July

Select Year: 2024 2023 2022

The average sea surface temperature in July 2024 for San Sebastian was 73.9°F. The maximum and minimum values were 70.8°F and 77.2°F respectively.

Sea Water Temperature in September

Select Year: 2024 2023 2022

The average sea surface temperature in September 2024 for San Sebastian was 72.1°F. The maximum and minimum values were 68.4°F and 75.6°F respectively.

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 9 mph

San Sebastian on the Weather Map

24 Hours Weather Forecast
San Sebastian
Local time: 04:49
22 nov, friday
0600 50°F
E
25 mph
0900 50°F
SE
16 mph
1200 50°F
SE
13 mph
1500 50°F
SE
7 mph
1800 46°F
NW
1 mph
2100 40°F
N
7 mph
23 nov, saturday
0000 40°F
NW
7 mph
0300 40°F
NW
8 mph