World Resorts USA Mustang Island Weather

Mustang Island weather in August

Weather in Mustang Island: August

Average day temperature: 90.2°F
Average night temperature: 82.8°F
Sea water temperature: 86.1°F
Number of sunny days: 16 days
Day length: 12.7 - 13.4 hours
Number of rainy days: 2 days
Precipitation totals: 0.8 in.

Air temperature in August, °F

Show year:
2023
2022
2021

The highest day temperature during August of 2023 was 98°F. At the same time the lowest night temperature was 81°F. Day and night temperature averages during August were 92.7°F and 83.3°F.

Sea water temperature in Mustang Island in August, °F

Show year:
2023
2022
2021

The average sea water temperature in August of 2023 was 85.8°F. The highest and lowest sea temperatures during the month were 87.8°F and 83.8°F.

Sunny, partly cloudy and cloudy days

Mostly all days in August are sunny but cloudy days are also possible.

Precipitation total in August, in.

Precipitation total value in Mustang Island in August is 0.8 in. Other months of the year show relatively similar values.

Wind speed in August, mph

The average wind speed value in August is 11.3 mph It makes August one of the least windy months of the year.

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 August is: 8.8.

Best time for vacation in Mustang Island

Sunniest months:
July 18 days
August 16 days
June 16 days
Warmest months:
August 90.2 °F
July 89.4 °F
June 87.8 °F
Warmest sea temp:
August 86.1 °F
September 85.3 °F
July 85.0 °F
Coldest months:
February 63.5 °F
January 63.7 °F
December 67.2 °F
Rainiest months:
July 3 days
September 3 days
May 3 days
Windiest months:
April 13.5 mph
May 13.0 mph
March 12.9 mph

Mustang Island on a weather map

Mustang Island
+81°F
SW 17 mph
Feels like: +88°F
Precip.: 0%
Places in USA:
Name
°F
+52°F
+59°F
+72°F
+72°F
+70°F
+66°F
+86°F
+50°F
+93°F
+63°F
+63°F
+82°F
+86°F
+75°F
+54°F
24 Hours Forecast
Mustang Island
Local time: 10:00
May 10, friday
1200
81°F
SW
17 mph
1500
81°F
W
18 mph
1800
79°F
W
19 mph
2100
79°F
W
18 mph
May 11, saturday
0000
79°F
W
17 mph
0300
79°F
W
19 mph
0600
79°F
SW
15 mph
0900
77°F
W
19 mph
Units of measurement: °C / °F