Measurements:
°C
°F
Bilbao
66°F
N 7 mph
Feels like: 66°F
Precip: 9%
World Resorts Spain Bilbao Weather

14 Day Weather Forecast

09.29
tue
DAY
78°F
N 9 mph
precip
7%
NIGHT
80°F
N 5 mph
precip
10%
09.30
wed
DAY
80°F
N 2 mph
precip
5%
NIGHT
58°F
S 6 mph
precip
68%
10.01
thu
DAY
60°F
S 2 mph
precip
15%
NIGHT
60°F
SW 1 mph
precip
24%
10.02
fri
DAY
70°F
SW 2 mph
precip
12%
NIGHT
62°F
E 2 mph
precip
37%
10.03
sat
DAY
66°F
NE 1 mph
precip
15%
NIGHT
64°F
E 2 mph
precip
24%
10.04
sun
DAY
68°F
S 4 mph
precip
21%
NIGHT
62°F
E 2 mph
precip
23%
10.05
mon
DAY
56°F
E 6 mph
precip
65%
NIGHT
56°F
E 4 mph
precip
67%
10.06
tue
DAY
54°F
SE 4 mph
precip
56%
NIGHT
54°F
E 2 mph
precip
53%
10.07
wed
DAY
60°F
S 9 mph
precip
62%
NIGHT
56°F
SE 4 mph
precip
57%
10.08
thu
DAY
56°F
SE 5 mph
precip
32%
NIGHT
58°F
SE 2 mph
precip
35%
10.09
fri
DAY
60°F
SE 2 mph
precip
12%
NIGHT
58°F
N 2 mph
precip
12%
10.10
sat
DAY
60°F
NW 2 mph
precip
4%
NIGHT
58°F
N 2 mph
precip
13%
10.11
sun
DAY
66°F
NE 2 mph
precip
2%
NIGHT
60°F
NE 1 mph
precip
21%
10.12
mon
DAY
62°F
NW 2 mph
precip
16%
NIGHT
58°F
S 3 mph
precip
37%

Bilbao Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Bilbao was 71.7°F. The maximum and minimum values were 70.2°F and 73.4°F respectively.

Bilbao on the Weather Map

Best Time to Visit Bilbao
The most sunny months:
October 15 days
August 15 days
July 14 days
The most warm months:
August 81.3 °F
July 79.5 °F
September 77.5 °F
Warmest sea temperature:
August 73.9 °F
July 72.1 °F
September 71.3 °F
The most cold months:
January 52.8 °F
February 55.1 °F
December 56.2 °F
The most rainy months:
November 7 days
January 7 days
December 6 days
The most windy months:
February 8 mph
November 7 mph
December 7 mph
24 Hours Weather Forecast
Bilbao
Local time: 08:25
29 sep, tuesday
0900 66°F
N
7 mph
1200 78°F
N
9 mph
1500 88°F
N
11 mph
1800 86°F
NE
10 mph
2100 84°F
N
6 mph
30 sep, wednesday
0000 80°F
N
5 mph
0300 78°F
NW
6 mph
0600 78°F
N
6 mph