Current sea water temperature:
+57.7°F
Minimum sea water temperature in April: | 61.2°F |
Maximum sea water temperature in April: | 52.9°F |
Average sea water temperature in April: | 56.7°F |
more information |
14 days
forecast
forecast
San Sebastian |
monthly
weather
weather
San Sebastian |
Sea water temperature for the last 10 days:
April 26 | 57.7°F | April 21 | 57.2°F |
April 25 | 57.2°F | April 20 | 57.2°F |
April 24 | 57.0°F | April 19 | 57.4°F |
April 23 | 56.7°F | April 18 | 57.2°F |
April 22 | 57.4°F | April 17 | 57.6°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
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
12
24
36
48
60
72
84
96
57.4
61.1
65.8
70.3
72.5
71.1
66.6
60.6
56.7
54.5
54.1
55.3
Sea water temperature in August, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
67
69
71
73
75
77
79
81
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
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
64
67
70
73
76
79
82
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
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
62
65
68
71
74
77
80
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
April
April
San Sebastian |
Best time for vacation in San Sebastian
San Sebastian on a weather map
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Places in Spain:
Name
°F
24 Hours Forecast
San Sebastian
Local time: 17:23
April 26, saturday
1800

55°F
E
16 mph
16 mph
2100

54°F
SE
17 mph
17 mph
April 27, sunday
0000

54°F
SE
17 mph
17 mph
0300

54°F
SE
9 mph
9 mph
0600

54°F
SE
11 mph
11 mph
0900

55°F
SE
11 mph
11 mph
1200

57°F
SE
9 mph
9 mph
1500

57°F
SE
9 mph
9 mph