Measurements:
°C
°F
Mustang Island
78°F
NW 23 mph
Feels like: 82°F
Precip: 0%
World Resorts USA Mustang Island Weather May Weather in Mustang Island

Mustang Island Weather: May

Average Day Temperature: 86.1°F
Average Night Temperature: 79.2°F
Sea Water Temperature: 82.6°F
Number of Sunny Days: 8 days
Sunshine Hours: 13.2 - 13.8 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.8 in

Air Temperature in May, °F

Select Year: 2024 2023 2022
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3
5
7
9
11
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25
27
29
31
0
15
30
45
60
75
90
105
120
Day Temperature   
Night Temperature

The highest day temperature in May 2024 was 89°F. The lowest night temperature was 77°F. The average values for day and night temperatures during May were 84.4°F и 82.7°F respectivly.

Mustang Island Water Sea Temperature in May, °F

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
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72
75
78
81
84
87
90
93

The average sea surface temperature in May 2024 for Mustang Island was 83.9°F. The maximum and minimum values were 78.8°F and 88.8°F respectively.

Sunny, Cloudy and Gloomy days
Sunny days
Cloudy days
Gloomy days
26%
48%
26%

Most of the days in May are cloudy but you can also expect sunny or gloomy days.

Precipitation Totals in May, in

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
0.3
0.6
0.9
1.3
1.6
1.9
2.2

Precipitation total in May for Mustang Island is 1.8 in. It makes may the most rainy month of the year.

Wind Speed in May, mph
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
2.3
4.6
7.0
9.3
11.6
13.9
16.2

The average wind speed in May is 13.5 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.6
3.2
4.7
6.3
7.9
9.5
11.0

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Mustang Island in May is 7.4 hours.

Best Time to Visit Mustang Island
The most sunny months:
July 16 days
August 16 days
October 15 days
The most warm months:
August 93.9 °F
July 92.6 °F
June 91.4 °F
Warmest sea temperature:
August 90.5 °F
September 89.1 °F
July 89.1 °F
The most cold months:
January 63.5 °F
February 63.9 °F
December 68.7 °F
The most rainy months:
July 4 days
September 3 days
May 2 days
The most windy months:
April 13 mph
May 13 mph
June 12 mph

Mustang Island on the Weather Map

USA Resorts:
NAME
Boston +50
Chicago +62
Hawaii +78
Honolulu +78
Houston +78
Las Vegas +72
Los Angeles +58
Miami +78
New York +54
Orlando +76
San Diego +62
San Francisco +54
Sarasota +78
Tampa +80
Washington +58
24 Hours Weather Forecast
Mustang Island
Local time: 18:43
17 apr, thursday
2100 76°F
NW
21 mph
18 apr, friday
0000 74°F
NW
20 mph
0300 74°F
N
20 mph
0600 74°F
N
22 mph
0900 76°F
N
20 mph
1200 78°F
N
23 mph
1500 80°F
N
22 mph
1800 78°F
NW
23 mph