The highest day temperature in January 2024 was 71°F. The lowest night temperature was 31°F. The average values for day and night temperatures during January were 58.0°F и 50.6°F respectivly.

The average sea surface temperature in January 2024 for Jekyll Island was 55.4°F. The maximum and minimum values were 52.6°F and 57.8°F respectively.

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

Precipitation total in January for Jekyll Island is 0.6 in. It makes january one of the least rainy months of the year.

The average wind speed in January is 6.4 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 Jekyll Island in January is 6.3 hours.