08.05
wed
wed
DAY
72°F
S 5 mph
precip
50%
50%
NIGHT
70°F
S 4 mph
precip
28%
28%
08.06
thu
thu
DAY
72°F
SW 4 mph
precip
22%
22%
NIGHT
62°F
N 1 mph
precip
14%
14%
08.07
fri
fri
DAY
78°F
S 5 mph
precip
3%
3%
NIGHT
64°F
NE 4 mph
precip
14%
14%
08.08
sat
sat
DAY
80°F
S 5 mph
precip
3%
3%
NIGHT
68°F
E 3 mph
precip
27%
27%
08.09
sun
sun
DAY
80°F
SE 4 mph
precip
5%
5%
NIGHT
68°F
NE 1 mph
precip
62%
62%
08.10
mon
mon
DAY
74°F
NE 3 mph
precip
17%
17%
NIGHT
66°F
E 1 mph
precip
17%
17%
08.11
tue
tue
DAY
80°F
NW 4 mph
precip
5%
5%
NIGHT
68°F
NE 4 mph
precip
18%
18%
08.12
wed
wed
DAY
82°F
SE 5 mph
precip
4%
4%
NIGHT
66°F
E 4 mph
precip
15%
15%
08.13
thu
thu
DAY
76°F
SE 6 mph
precip
16%
16%
NIGHT
70°F
E 4 mph
precip
34%
34%
08.14
fri
fri
DAY
72°F
NW 5 mph
precip
44%
44%
NIGHT
66°F
S 6 mph
precip
33%
33%
08.15
sat
sat
DAY
70°F
NE 4 mph
precip
23%
23%
NIGHT
60°F
NE 3 mph
precip
17%
17%
08.16
sun
sun
DAY
74°F
SE 4 mph
precip
8%
8%
NIGHT
66°F
E 4 mph
precip
15%
15%
08.17
mon
mon
DAY
76°F
SW 4 mph
precip
3%
3%
NIGHT
62°F
N 2 mph
precip
12%
12%
08.18
tue
tue
DAY
78°F
SE 6 mph
precip
4%
4%
NIGHT
70°F
E 4 mph
precip
8%
8%
Sea water
temperature
temperature
| San Sebastian |
Weather in
August
August
| San Sebastian |
7 day weather
forecast
forecast
| San Sebastian |
10 day weather
forecast
forecast
| San Sebastian |
14 day weather
forecast
forecast
| San Sebastian |
Monthly weather
averages
averages
| San Sebastian |
Current Weather
Conditions
Conditions
| San Sebastian |
When is the Best
Time to Visit?
Time to Visit?
| San Sebastian |
San Sebastian Sea Water Temperature in August, °F
The average sea surface temperature in August 2025 for San Sebastian was 76.5°F. The maximum and minimum values were 74.6°F and 78.8°F respectively.
San Sebastian on the Weather Map
Spain Resorts:
NAME
F°
| Alicante |  |
+86 |
| Barcelona | |
+88 |
| Costa Brava |  |
+84 |
| Eivissa | |
+86 |
| Gran Canaria |  |
+78 |
| Lloret de Mar | |
+80 |
| Madrid | |
+96 |
| Malaga | |
+88 |
| Marbella | |
+88 |
| Palma de Majorka | |
+86 |
| Palma de Mallorca | |
+88 |
| Salou | |
+86 |
| Tenerife |  |
+82 |
| Torrevieja | |
+84 |
| Valencia | |
+86 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
San Sebastian
Local time: 21:42
06 aug, thursday
| 0000 | |
70°F | S 4 mph |
| 0300 | |
70°F | S 4 mph |
| 0600 | |
68°F | SW 4 mph |
| 0900 | |
68°F | SW 4 mph |
| 1200 | |
72°F | SW 4 mph |
| 1500 | |
74°F | S 7 mph |
| 1800 | |
74°F | S 7 mph |
| 2100 |  |
68°F | S 3 mph |