World Resorts Spain San Sebastian Weather

San Sebastian sea water temperature

Current sea water temperature:
+55.8°F
Minimum sea water temperature in January: 59.0°F
Maximum sea water temperature in January: 52.3°F
Average sea water temperature in January: 55.3°F

Sea water temperature for the last 10 days:

January 30 55.8°F January 25 55.6°F
January 29 55.9°F January 24 55.4°F
January 28 55.8°F January 23 55.8°F
January 27 55.8°F January 22 55.6°F
January 26 55.9°F January 21 55.6°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
56.6
54.4
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.

Best time for vacation in San Sebastian

Sunniest months:
August 16 days
September 15 days
October 14 days
Warmest months:
August 76.7 °F
July 74.8 °F
September 73.7 °F
Warmest sea temp:
August 72.6 °F
July 71.1 °F
September 70.3 °F
Coldest months:
January 51.6 °F
February 53.2 °F
December 54.7 °F
Rainiest months:
November 9 days
February 8 days
January 8 days
Windiest months:
February 8.9 mph
December 8.8 mph
November 8.7 mph

San Sebastian on a weather map

Leaflet | Tiles © Esri
Places in Spain:
Name
°F
+50°F
+52°F
+52°F
+59°F
+54°F
+64°F
+48°F
+66°F
+45°F
+52°F
+52°F
+50°F
+63°F
24 Hours Forecast
San Sebastian
Local time: 20:55
January 30, thursday
2100
45°F
S
12 mph
January 31, friday
0000
45°F
S
9 mph
0300
43°F
S
5 mph
0600
43°F
SW
2 mph
0900
46°F
SW
2 mph
1200
48°F
S
2 mph
1500
48°F
S
4 mph
1800
45°F
S
8 mph
Units of measurement: °C / °F