Jekyll Island Weather in September

September in Jekyll Island sees daytime temperatures around 30°C (86°F) and lows of 22°C (72°F) at night. With around 121 mm (4.8 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Jekyll Island in September

The climate data from previous years indicates about 12 days of rain, averaging 121 mm (4.8 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Jekyll Island in September

In September, Jekyll Island sees high temperatures, with highs of 30°C (86°F). Nights drop to around 22°C (72°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights remain mild at 22°C (72°F), making evenings a pleasant time to be outdoors.

Sunshine in Jekyll Island in September

With approximately 231 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Jekyll Island. Our weather planner can help you explore destinations with more pleasant weather conditions.

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• January
• February
• March
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• May
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• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Jekyll Island's climate page.

Jekyll Island Temperature in September

Min Temperature 22°C (72°F)  

Max Temperature 30°C (86°F)  

Chance of Rain 40%  

Precipitation 121 mm (4.8 in)  

Rainy days 12 days  

Humidity 81% *  

Sunshine 231 hours *  

Percentage Sunshine 62% *  

* Data from: Jacksonville, the United States of America (68 KM, 42 Miles).

What to Wear in Jekyll Island in September

Warm but pleasant conditions in Jekyll Island in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Jekyll Island in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Jekyll Island's climate page.

More climate data for Jekyll Island

Temperature Rainfall Sunshine Humidity

See the full Jekyll Island climate overview or explore weather in the United States of America.