08.08
sat
sat
Day

81°F
S 4 mph
Precip.
1%
1%
Night

66°F
E 2 mph
Precip.
14%
14%
09.08
sun
sun
Day

77°F
S 6 mph
Precip.
4%
4%
Night

64°F
E 1 mph
Precip.
14%
14%
10.08
mon
mon
Day

75°F
SW 2 mph
Precip.
8%
8%
Night

66°F
NE 1 mph
Precip.
13%
13%
11.08
tue
tue
Day

82°F
S 4 mph
Precip.
1%
1%
Night

68°F
SW 1 mph
Precip.
16%
16%
12.08
wed
wed
Day

84°F
SW 4 mph
Precip.
2%
2%
Night

70°F
SE 1 mph
Precip.
15%
15%
13.08
thu
thu
Day

77°F
S 4 mph
Precip.
3%
3%
Night

66°F
E 2 mph
Precip.
13%
13%
14.08
fri
fri
Day

77°F
NW 4 mph
Precip.
3%
3%
Night

66°F
N 1 mph
Precip.
15%
15%
15.08
sat
sat
Day

77°F
S 4 mph
Precip.
3%
3%
Night

68°F
W 1 mph
Precip.
14%
14%
16.08
sun
sun
Day

84°F
SW 3 mph
Precip.
1%
1%
Night

70°F
NE 1 mph
Precip.
11%
11%
17.08
mon
mon
Day

84°F
SW 4 mph
Precip.
1%
1%
Night

72°F
NW 3 mph
Precip.
4%
4%
18.08
tue
tue
Day

90°F
W 3 mph
Precip.
1%
1%
Night

64°F
E 2 mph
Precip.
16%
16%
19.08
wed
wed
Day

73°F
SE 6 mph
Precip.
17%
17%
Night

61°F
E 2 mph
Precip.
19%
19%
20.08
thu
thu
Day

72°F
S 5 mph
Precip.
11%
11%
Night

64°F
E 1 mph
Precip.
17%
17%
21.08
fri
fri
Day

77°F
W 4 mph
Precip.
2%
2%
Night

70°F
S 5 mph
Precip.
12%
12%
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 71.9°F. The highest and lowest sea temperatures during the month were 72.7°F and 71.1°F.
Air temperature in Bilbao, °F
Precipitation total in Bilbao, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Bilbao
Bilbao on a weather map
Places in Spain:
Name
°F
24 Hours Forecast
Bilbao
Local time: 19:24
August 08, saturday
2100

68°F
SW
4 mph
4 mph
August 09, sunday
0000

66°F
E
2 mph
2 mph
0300

64°F
E
2 mph
2 mph
0600

63°F
N
2 mph
2 mph
0900

64°F
SE
1 mph
1 mph
1200

77°F
S
6 mph
6 mph
1500

77°F
S
9 mph
9 mph
1800

75°F
S
7 mph
7 mph

























