World Resorts USA Jekyll Island Weather

Jekyll Island weather in September

Weather in Jekyll Island: September

Average day temperature: 83.0°F
Average night temperature: 73.8°F
Sea water temperature: 82.3°F
Number of sunny days: 8 days
Day length: 11.9 - 12.8 hours
Number of rainy days: 5 days
Precipitation totals: 1.9 in.

Air temperature in September, °F

Show year:
2024
2023
2022

The highest day temperature during September of 2024 was 86°F. At the same time the lowest night temperature was 71°F. Day and night temperature averages during September were 81.1°F and 76.3°F.

Sea water temperature in Jekyll Island in September, °F

Show year:
2024
2023
2022

The average sea water temperature in September of 2024 was 82.0°F. The highest and lowest sea temperatures during the month were 86.0°F and 78.1°F.

Sunny, partly cloudy and cloudy days

Mostly all days in September are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in September, in.

Precipitation total value in Jekyll Island in September is 1.9 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 6.0 mph It makes September one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 6.4.

Best time for vacation in Jekyll Island

Sunniest months:
April 16 days
January 14 days
March 14 days
Warmest months:
July 88.3 °F
August 87.3 °F
June 86.0 °F
Warmest sea temp:
August 85.0 °F
July 84.7 °F
September 82.3 °F
Coldest months:
January 61.5 °F
December 63.8 °F
February 65.5 °F
Rainiest months:
August 6 days
July 6 days
September 5 days
Windiest months:
April 6.6 mph
March 6.4 mph
January 6.4 mph

Jekyll Island on a weather map

Jekyll Island
+73°F
W 11 mph
Feels like: +77°F
Precip.: 0%
Places in USA:
Name
°F
+48°F
+59°F
+77°F
+77°F
+54°F
+66°F
+79°F
+73°F
+57°F
+64°F
+57°F
+73°F
+73°F
+77°F
+64°F
24 Hours Forecast
Jekyll Island
Local time: 00:33
November 05, tuesday
0300
73°F
NW
11 mph
0600
73°F
NW
9 mph
0900
75°F
NW
7 mph
1200
75°F
NW
11 mph
1500
75°F
NW
11 mph
1800
75°F
NW
9 mph
2100
75°F
NW
11 mph
November 06, wednesday
0000
75°F
NW
11 mph
Units of measurement: °C / °F