The highest day temperature in May 2023 was 89°F. The lowest night temperature was 64°F. The average values for day and night temperatures during May were 82.9°F и 72.6°F respectivly.

The average sea surface temperature in May 2023 for St. George Island was 80.5°F. The maximum and minimum values were 74.4°F and 85.2°F respectively.

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

Precipitation total in May for St. George Island is 1.4 in.

The average wind speed in May is 7.9 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 St. George Island in May is 9.2 hours.