Weather in Siesta Key: May
 |
Average day temperature: | 84.1°F |
| Average night temperature: | 73.8°F | |
 |
Sea water temperature: | 80.5°F |
 |
Number of sunny days: | 19 days |
| Day length: | 13.2 - 13.7 hours | |
 |
Number of rainy days: | 2 days |
| Precipitation totals: | 1.0 in. | |
| more information | ||
14 days
forecast
forecast
| Siesta Key |
sea water
temperature
temperature
| Siesta Key |
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
15
30
45
60
75
90
105
| Day temperature | Night temperature |
The highest day temperature during May of 2024 was 87°F. At the same time the lowest night temperature was 70°F. Day and night temperature averages during May were 83.0°F and 76.3°F.
Sea water temperature in Siesta Key in May, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
72
75
78
81
84
87
90
93
The average sea water temperature in May of 2024 was 82.6°F. The highest and lowest sea temperatures during the month were 86.5°F and 76.5°F.
Sunny, partly cloudy and cloudy days
| Sunny days | |
| Partly cloudy days | |
| Cloudy days |
61%
32%
6%
Mostly all days in May are sunny but cloudy days are also possible.
Precipitation total in May, in.
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.4
0.9
1.3
1.8
2.2
2.7
3.1
2.6
2.6
2.6
2.6
1.0
2.6
2.6
2.6
2.6
1.0
1.0
Precipitation total value in Siesta Key in May is 1.0 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
1.8
3.7
5.5
7.4
9.2
11.1
12.9
9.8
10.8
10.1
8.1
8.0
7.2
8.1
10.4
10.1
9.9
10.4
9.8
10.8
10.1
8.1
8.0
7.2
8.1
9.2
10.4
10.1
9.9
10.4
The average wind speed value in May is 9.2 mph
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.7
3.4
5.1
6.8
8.4
10.1
11.8
6.7
6.8
7.6
6.5
6.8
7.1
7.5
9.5
8.8
7.4
6.4
6.7
6.8
7.6
6.5
6.8
7.1
7.5
9.9
9.5
8.8
7.4
6.4
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: 9.9.
Best time for vacation in Siesta Key
Siesta Key on a weather map
Leaflet | Tiles © Esri
Places in USA:
Name
°F
24 Hours Forecast
Siesta Key
Local time: 22:50
March 05, wednesday
0000
70°F
NW
12 mph
12 mph
0300
68°F
NW
16 mph
16 mph
0600
68°F
NW
19 mph
19 mph
0900
68°F
N
17 mph
17 mph
1200
72°F
N
20 mph
20 mph
1500
70°F
E
17 mph
17 mph
1800
70°F
E
13 mph
13 mph
2100
68°F
E
15 mph
15 mph
