World Resorts Spain San Sebastian Weather

Summer weather in San Sebastian

Weather in San Sebastian in Summer

June July August
Average day temperature: 70.9°F 74.8°F 76.7°F
Average night temperature: 57.8°F 60.9°F 61.8°F
Sea water temperature: 66.6°F 71.1°F 72.5°F
Number of sunny days: 11 days 13 days 16 days
Day length: 15.2 - 15.4 h. 14.6 - 15.4 h. 13.2 - 14.5 h.
Number of rainy days: 5 days 4 days 4 days
Precipitation totals: 3.2 in. 2.0 in. 2.0 in.

Day & Night air temperature, °F

June
July
August
0
13
26
39
52
65
78
91
76.2
74.8
71.2
61.6
61.0
58.1
Day temperature   
Night temperature

Sea water temperature, °F

June
July
August
0
12
24
36
48
60
72
84
96
72.5
71.1
66.6

Precipitation total, in.

June
July
August
0.0
0.5
1.0
1.5
2.0
2.6
3.1
3.6
1.8
1.7
3
Sunny, partly cloudy and cloudy days
June
July
August
0
5
10
15
20
25
30
35
9
12
13
8
9
9
13
10
8
Cloudy days   
Partly cloudy days   
Sunny days
Wind speed, mph
June
July
August
0.0
0.9
1.8
2.7
3.7
4.6
5.5
6.4
5.2
5.2
5.3
Average sunny hours
June
July
August
0
1
2
3
4
5
6
7
8
9
7.7
8.2
7

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

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
+57°F
+54°F
+54°F
+61°F
+59°F
+63°F
+52°F
+57°F
+48°F
+55°F
+50°F
+55°F
+61°F
24 Hours Forecast
San Sebastian
Local time: 07:32
February 19, wednesday
0900
54°F
N
5 mph
1200
63°F
E
2 mph
1500
63°F
S
4 mph
1800
55°F
SW
3 mph
2100
54°F
NW
4 mph
February 20, thursday
0000
50°F
N
4 mph
0300
50°F
N
6 mph
0600
50°F
N
7 mph
Units of measurement: °C / °F