Measurements:
°C
°F
Jekyll Island
68°F
E 15 mph
Feels like: 68°F
Precip: 0%
World Resorts USA Jekyll Island Weather September Weather in Jekyll Island

Jekyll Island Weather: September

Average Day Temperature: 86.7°F
Average Night Temperature: 76.5°F
Sea Water Temperature: 85.9°F
Number of Sunny Days: 8 days
Sunshine Hours: 11.9 - 12.8 hours
Number of Rainy Days: 5 days
Precipitation Totals: 1.9 in

Air Temperature in September, °F

Select Year: 2024 2023 2022

The highest day temperature in September 2024 was 91°F. The lowest night temperature was 74°F. The average values for day and night temperatures during September were 84.5°F и 79.2°F respectivly.

Jekyll Island Water Sea Temperature in September, °F

Select Year: 2024 2023 2022

The average sea surface temperature in September 2024 for Jekyll Island was 85.5°F. The maximum and minimum values were 81.2°F and 90.0°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in September are gloomy but you can also expect sunny days.

Precipitation Totals in September, in

Precipitation total in September for Jekyll Island is 1.9 in. It makes september one of the most rainy months of the year.

Wind Speed in September, mph

The average wind speed in September is 6.0 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

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 September is 6.2 hours.

Best Time to Visit Jekyll Island
The most sunny months:
April 16 days
January 14 days
March 14 days
The most warm months:
July 92.5 °F
August 91.5 °F
June 90.1 °F
Warmest sea temperature:
August 88.9 °F
July 88.5 °F
September 85.9 °F
The most cold months:
January 62.7 °F
December 65.3 °F
February 67.2 °F
The most rainy months:
August 6 days
July 6 days
September 5 days
The most windy months:
April 6 mph
March 6 mph
January 6 mph

Jekyll Island on the Weather Map

USA Resorts:
NAME
Boston +48
Chicago +34
Hawaii +80
Honolulu +80
Houston +74
Las Vegas +60
Los Angeles +74
Maui +74
Miami +86
New York +48
San Diego +72
San Francisco +58
Sarasota +76
Tampa +76
Washington +52
24 Hours Weather Forecast
Jekyll Island
Local time: 16:21
21 nov, thursday
1800 66°F
E
14 mph
2100 58°F
E
11 mph
22 nov, friday
0000 56°F
E
12 mph
0300 52°F
E
13 mph
0600 48°F
E
14 mph
0900 48°F
E
14 mph
1200 54°F
SE
17 mph
1500 58°F
SE
15 mph