Weather in Stonington: May
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Average day temperature: | 63.6°F |
Average night temperature: | 51.5°F | |
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Sea water temperature: | 51.6°F |
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Number of sunny days: | 11 days |
Day length: | 14.0 - 14.9 hours | |
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Number of rainy days: | 3 days |
Precipitation totals: | 1.4 in. | |
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14 days
forecast
forecast
Stonington |
sea water
temperature
temperature
Stonington |
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
12
24
36
48
60
72
84
Day temperature | Night temperature |
The highest day temperature during May of 2024 was 70°F. At the same time the lowest night temperature was 42°F. Daily and nightly averages during May were 61.0°F and 53.3°F.
Sea water temperature in Stonington in May, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
43
46
49
52
55
58
61
64
The average sea water temperature in May of 2024 was 52.7°F. The highest and lowest sea temperatures during the month were 58.1°F and 47.5°F.
Sunny, partly cloudy and cloudy days
Sunny days | |
Partly cloudy days | |
Cloudy days |
35%
32%
32%
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
0.3
0.5
0.8
1.0
1.3
1.6
1.8
1.5
1.1
1.4
1.3
1.3
1.5
1.3
1.5
1.3
1.2
1.5
1.1
1.4
1.3
1.3
1.5
1.3
1.4
1.5
1.3
1.2
Precipitation total value in Stonington in May is 1.4 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
1.7
3.5
5.2
6.9
8.7
10.4
12.1
9.6
9.0
7.7
7.6
6.9
6.8
7.5
9.3
9.8
9.7
10.1
9.6
9.0
7.7
7.6
6.9
6.8
7.5
8.2
9.3
9.8
9.7
10.1
The average wind speed value in May is 8.2 mph
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.4
2.9
4.3
5.8
7.2
8.6
10.1
4.9
6.6
6.4
7.4
8.0
8.2
8.4
6.6
6.2
5.4
5.0
4.9
6.6
6.4
7.4
8.0
8.2
8.4
8.1
6.6
6.2
5.4
5.0
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: 8.1.
Best time for vacation in Stonington
Stonington on a weather map
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Places in USA:
Name
°F
24 Hours Forecast
Stonington
Local time: 16:09
April 10, thursday
1800

45°F
N
7 mph
7 mph
2100

43°F
NW
6 mph
6 mph
April 11, friday
0000

41°F
W
7 mph
7 mph
0300

37°F
W
6 mph
6 mph
0600

37°F
SW
8 mph
8 mph
0900

39°F
SW
11 mph
11 mph
1200

46°F
W
12 mph
12 mph
1500

46°F
W
12 mph
12 mph