Weather in Dennis Port: May
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Average day temperature: | 58.0°F |
Average night temperature: | 52.6°F | |
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Sea water temperature: | 54.0°F |
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Number of sunny days: | 11 days |
Day length: | 14.0 - 15.0 hours | |
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Number of rainy days: | 2 days |
Precipitation totals: | 1.0 in. | |
more information |
14 days
forecast
forecast
Dennis Port |
sea water
temperature
temperature
Dennis Port |
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
11
22
33
44
55
66
77
88
Day temperature | Night temperature |
The highest day temperature during May of 2024 was 68°F. At the same time the lowest night temperature was 44°F. Daily and nightly averages during May were 57.4°F and 53.5°F.
Sea water temperature in Dennis Port in May, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
44
48
52
56
60
64
68
The average sea water temperature in May of 2024 was 53.5°F. The highest and lowest sea temperatures during the month were 62.6°F and 48.4°F.
Sunny, partly cloudy and cloudy days
Sunny days | |
Partly cloudy days | |
Cloudy days |
35%
35%
29%
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
0.2
0.5
0.7
0.9
1.1
1.4
1.6
1.8
1.2
1.3
1.1
1.0
1.1
1.0
1.3
1.2
1.3
1.1
1.0
1.1
1.0
1.3
Precipitation total value in Dennis Port 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
2.4
4.8
7.2
9.6
12.0
14.4
16.8
13.6
13.2
11.3
11.0
9.8
10.0
10.5
12.5
13.9
13.6
14.0
13.6
13.2
11.3
11.0
9.8
10.0
10.5
11.6
12.5
13.9
13.6
14.0
The average wind speed value in May is 11.6 mph
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.6
3.1
4.7
6.2
7.8
9.4
10.9
4.3
6.2
6.0
7.3
8.5
8.6
9.1
6.6
5.7
4.8
4.4
4.3
6.2
6.0
7.3
8.5
8.6
9.1
8.3
6.6
5.7
4.8
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: 8.3.
Best time for vacation in Dennis Port
Dennis Port on a weather map
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Places in USA:
Name
°F
24 Hours Forecast
Dennis Port
Local time: 22:09
April 08, tuesday
0000

39°F
SW
14 mph
14 mph
0300

39°F
SW
6 mph
6 mph
0600

39°F
SE
8 mph
8 mph
0900

39°F
E
9 mph
9 mph
1200

43°F
E
20 mph
20 mph
1500

43°F
E
23 mph
23 mph
1800

41°F
E
22 mph
22 mph
2100

32°F
E
25 mph
25 mph