Current sea water temperature:
+56.7°F
| Minimum sea water temperature in December: | 61.3°F |
| Maximum sea water temperature in December: | 53.8°F |
| Average sea water temperature in December: | 57.5°F |
| more information | |
14 days
forecast
forecast
| San Sebastian |
monthly
weather
weather
| San Sebastian |
Sea water temperature for the last 10 days:
| December 21 | 56.7°F | December 16 | 56.8°F |
| December 20 | 56.5°F | December 15 | 57.2°F |
| December 19 | 56.7°F | December 14 | 57.2°F |
| December 18 | 56.8°F | December 13 | 57.6°F |
| December 17 | 56.3°F | December 12 | 57.9°F |
Monthly sea water temperature, °F
When is the warmest sea in San Sebastian?
Based on the data about daily sea water temperature for the last three years the warmest sea in San Sebastian was noticed in August, July and September.
Monthly Sea Temperatures in San Sebastian, °F
Sea water temperature in August, °F
Show year:
2024
2023
2022
The average sea water temperature in August of 2024 was 73.1°F. The highest and lowest sea temperatures during the month were 74.3°F and 72.0°F.
Sea water temperature in July, °F
Show year:
2024
2023
2022
The average sea water temperature in July of 2024 was 71.5°F. The highest and lowest sea temperatures during the month were 74.5°F and 68.7°F.
Sea water temperature in September, °F
Show year:
2024
2023
2022
The average sea water temperature in September of 2024 was 69.9°F. The highest and lowest sea temperatures during the month were 73.0°F and 66.6°F.
current
weather
weather
| San Sebastian |
weather in
December
December
| San Sebastian |
Best time for vacation in San Sebastian
San Sebastian on a weather map
Places in Spain:
Name
°F
24 Hours Forecast
San Sebastian
Local time: 14:19
December 21, saturday
1500
50°F
NE
7 mph
7 mph
1800
48°F
E
8 mph
8 mph
2100
48°F
E
7 mph
7 mph
December 22, sunday
0000
50°F
E
9 mph
9 mph
0300
48°F
E
7 mph
7 mph
0600
48°F
E
10 mph
10 mph
0900
52°F
E
11 mph
11 mph
1200
55°F
E
17 mph
17 mph
