The highest day temperature in November 2025 was 84°F. The lowest night temperature was 33°F. The average values for day and night temperatures during November were 72.6°F и 54.5°F respectivly.

The average sea surface temperature in November 2025 for St. Simons Island was 66.2°F. The maximum and minimum values were 61.8°F and 69.4°F respectively.

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

Precipitation total in November for St. Simons Island is 0.6 in. It makes november one of the least rainy months of the year.

The average wind speed in November is 6.6 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. Simons Island in November is 6.5 hours.