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.

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.

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

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

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

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.