14.09
mon
mon
Day
84°F
N 5 mph
Precip.
4%
4%
Night
72°F
E 4 mph
Precip.
3%
3%
15.09
tue
tue
Day
86°F
NW 4 mph
Precip.
0%
0%
Night
70°F
E 3 mph
Precip.
6%
6%
16.09
wed
wed
Day
81°F
N 11 mph
Precip.
3%
3%
Night
64°F
S 3 mph
Precip.
76%
76%
17.09
thu
thu
Day
73°F
NW 3 mph
Precip.
36%
36%
Night
66°F
SE 2 mph
Precip.
17%
17%
18.09
fri
fri
Day
73°F
NW 4 mph
Precip.
9%
9%
Night
64°F
E 2 mph
Precip.
13%
13%
19.09
sat
sat
Day
77°F
W 4 mph
Precip.
2%
2%
Night
66°F
SE 3 mph
Precip.
5%
5%
20.09
sun
sun
Day
79°F
NW 4 mph
Precip.
1%
1%
Night
66°F
S 4 mph
Precip.
5%
5%
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 76.6°F. The highest and lowest sea temperatures during the month were 78.1°F and 74.8°F.
Air temperature in Blanes, °F
Precipitation total in Blanes, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Blanes
Blanes on a weather map
Places in Spain:
Name
°F
24 Hours Forecast
Blanes
Local time: 17:16
September 14, monday
1800
84°F
N
6 mph
6 mph
2100
73°F
NE
4 mph
4 mph
September 15, tuesday
0000
72°F
E
4 mph
4 mph
0300
72°F
SE
4 mph
4 mph
0600
70°F
S
5 mph
5 mph
0900
75°F
S
4 mph
4 mph
1200
86°F
NW
4 mph
4 mph
1500
84°F
N
9 mph
9 mph
