Weather in San Sebastian: May
 |
Average day temperature: | 65.1°F |
| Average night temperature: | 53.0°F | |
 |
Sea water temperature: | 60.6°F |
 |
Number of sunny days: | 11 days |
| Day length: | 14.1 - 15.2 hours | |
 |
Number of rainy days: | 6 days |
| Precipitation totals: | 3.1 in. | |
| more information | ||
14 days
forecast
forecast
| San Sebastian |
sea water
temperature
temperature
| San Sebastian |
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 43°F. Daily and nightly averages during May were 63.4°F and 50.5°F.
Sea water temperature in San Sebastian 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 60.0°F. The highest and lowest sea temperatures during the month were 63.0°F and 57.2°F.
Sunny, partly cloudy and cloudy days
| Sunny days | |
| Partly cloudy days | |
| Cloudy days |
29%
32%
39%
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
0.9
1.8
2.7
3.6
4.5
5.4
6.4
7.3
4.3
5.3
3.0
2.1
1.8
1.7
3.0
2.9
3.2
3.6
4.8
4.3
5.3
3.0
2.1
1.8
1.7
3.0
2.7
2.9
3.2
3.6
4.8
Precipitation total value in San Sebastian in May is 2.7 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
1.4
2.7
4.1
5.5
6.8
8.2
9.6
7.5
7.6
6.3
5.7
5.2
5.2
5.3
7.0
8.0
7.5
7.7
7.5
7.6
6.3
5.7
5.2
5.2
5.3
6.1
7.0
8.0
7.5
7.7
The average wind speed value in May is 6.1 mph
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.4
2.8
4.2
5.6
7.1
8.5
9.9
4.4
4.1
6.6
7.1
7.7
8.2
7.0
6.7
5.5
5.3
4.4
4.4
4.1
6.6
7.1
7.7
8.2
7.0
7.1
6.7
5.5
5.3
4.4
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: 7.1.
Best time for vacation in San Sebastian
San Sebastian on a weather map
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Places in Spain:
Name
°F
24 Hours Forecast
San Sebastian
Local time: 08:02
April 05, saturday
0900
61°F
NE
11 mph
11 mph
1200
64°F
NE
9 mph
9 mph
1500
64°F
SE
9 mph
9 mph
1800
57°F
S
4 mph
4 mph
2100
48°F
SW
1 mph
1 mph
April 06, sunday
0000
50°F
NE
2 mph
2 mph
0300
52°F
E
1 mph
1 mph
0600
55°F
E
1 mph
1 mph
