Isle of Palms Weather in September

With daytime temperatures of 29°C (84°F) and nighttime lows of 22°C (72°F), September in Isle of Palms brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 168 mm (6.6 in) falls on average.

Rainfall in Isle of Palms in September

Looking at the last 30 years, the data shows about 11 days with rain, averaging 168 mm (6.6 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Isle of Palms in September

In September, Isle of Palms sees high temperatures, with highs of 29°C (84°F). Nights drop to around 22°C (72°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 22°C (72°F) overnight, nights are warm enough to sit outside comfortably in light clothing.

Sunshine in Isle of Palms in September

There are approximately 221 hours of sunshine this month, resulting in mostly clear days.

If you prefer dry days with pleasant temperatures, April, May and November typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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• January
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• October
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For a detailed overview over the year and the best time to visit the United States of America, check out our Isle of Palms's climate page.

Isle of Palms Temperature in September

Min Temperature 22°C (72°F)  

Max Temperature 29°C (84°F)  

Chance of Rain 37%  

Precipitation 168 mm (6.6 in)  

Rainy days 11 days  

Humidity 78% *  

Sunshine 221 hours *  

Percentage Sunshine 59% *  

* Data from: Charleston, the United States of America (14 KM, 8 Miles).

What to Wear in Isle of Palms in September

Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Isle of Palms in September

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

Swimming

8/10

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 Isle of Palms's climate page.

More climate data for Isle of Palms

Temperature Rainfall Sunshine Humidity

See the full Isle of Palms climate overview or explore weather in the United States of America.