Weather in Bilbao: May
![]() |
Average day temperature: | 66.0°F |
Average night temperature: | 53.3°F | |
![]() |
Sea water temperature: | 59.7°F |
![]() |
Number of sunny days: | 11 days |
Day length: | 14.1 - 15.2 hours | |
![]() |
Number of rainy days: | 4 days |
Precipitation totals: | 2.4 in. | |
more information |
14 days
forecast
forecast
Bilbao |
sea water
temperature
temperature
Bilbao |
Air temperature in May, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
13
26
39
52
65
78
91
104
Day temperature | Night temperature |
The highest day temperature during May of 2024 was 77°F. At the same time the lowest night temperature was 39°F. Daily and nightly averages during May were 62.1°F and 50.9°F.
Sea water temperature in Bilbao in May, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
53
56
59
62
65
68
71
The average sea water temperature in May of 2024 was 59.8°F. The highest and lowest sea temperatures during the month were 62.1°F and 57.6°F.
Sunny, partly cloudy and cloudy days
Sunny days | |
Partly cloudy days | |
Cloudy days |
32%
32%
35%
Number of sunny, partly cloudy and cloudy days in May is almost equal.
Precipitation total in May, in.
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.8
1.6
2.4
3.2
4.0
4.8
5.6
3.9
4.0
2.3
1.5
1.4
1.4
2.5
2.4
2.6
3.0
4.7
3.9
4.0
2.3
1.5
1.4
1.4
2.5
2.3
2.4
2.6
3.0
4.7
Precipitation total value in Bilbao in May is 2.3 in. Other months of the year show relatively similar values.
Wind speed in May, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.2
2.5
3.7
5.0
6.2
7.4
8.7
9.9
6.7
6.8
5.6
5.1
4.9
4.8
5.0
6.2
7.2
6.7
6.9
6.7
6.8
5.6
5.1
4.9
4.8
5.0
5.5
6.2
7.2
6.7
6.9
The average wind speed value in May is 5.5 mph
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.5
3.0
4.5
6.0
7.5
9.0
10.5
4.3
4.2
6.7
7.1
7.8
8.7
7.1
6.5
5.4
5.1
4.2
4.3
4.2
6.7
7.1
7.8
8.7
7.1
7.0
6.5
5.4
5.1
4.2
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 7.0.
Best time for vacation in Bilbao
Bilbao on a weather map
Leaflet | Tiles © Esri
Places in Spain:
Name
°F
24 Hours Forecast
Bilbao
Local time: 09:45
April 04, friday
1200

64°F
NW
9 mph
9 mph
1500

70°F
NW
9 mph
9 mph
1800

68°F
NW
7 mph
7 mph
2100

59°F
N
7 mph
7 mph
April 05, saturday
0000

55°F
N
8 mph
8 mph
0300

54°F
N
9 mph
9 mph
0600

54°F
N
8 mph
8 mph
0900

55°F
NE
3 mph
3 mph