Weather in Dauphin Island: May
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Average day temperature: | 78.8°F |
Average night temperature: | 72.0°F | |
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Sea water temperature: | 77.4°F |
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Number of sunny days: | 14 days |
Day length: | 13.4 - 14.0 hours | |
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Number of rainy days: | 4 days |
Precipitation totals: | 1.9 in. | |
more information |
14 days
forecast
forecast
Dauphin Island |
sea water
temperature
temperature
Dauphin Island |
Air temperature in May, °F
Show year:
2024
2023
2022
The highest day temperature during May of 2024 was 83°F. At the same time the lowest night temperature was 72°F. Daily and nightly averages during May were 78.7°F and 77.5°F.
Sea water temperature in Dauphin Island in May, °F
Show year:
2024
2023
2022
The average sea water temperature in May of 2024 was 79.4°F. The highest and lowest sea temperatures during the month were 83.1°F and 75.7°F.
Sunny, partly cloudy and cloudy days
Mostly all days in May are sunny but cloudy days are also possible.
Precipitation total in May, in.
Precipitation total value in Dauphin Island in May is 1.9 in. Other months of the year show relatively similar values.
Wind speed in May, mph
The average wind speed value in May is 9.6 mph
Average sunny hours
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: 8.7.
Best time for vacation in Dauphin Island
Dauphin Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Dauphin Island
Local time: 00:31
May 17, saturday
0300

75°F
NE
16 mph
16 mph
0600

75°F
E
12 mph
12 mph
0900

75°F
NE
12 mph
12 mph
1200

75°F
NE
11 mph
11 mph
1500

75°F
NE
11 mph
11 mph
1800

75°F
N
13 mph
13 mph
2100

75°F
N
17 mph
17 mph
May 18, sunday
0000

75°F
NE
14 mph
14 mph