South Orleans Weather in September

South Orleans in September sees high temperatures, with highs around 22°C (72°F) and overnight lows of 15°C (59°F). Rainfall is fairly high at around 87 mm (3.4 in) on average, so pack waterproofs just in case.

Rainfall in South Orleans in September

Historically, approximately 7 days this month are expected to have rain, averaging 87 mm (3.4 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in South Orleans in September

September tends to be one of the perfect months in South Orleans, with 22°C (72°F) in the afternoon and 15°C (59°F) overnight. September is in the summer season. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights drop to around 15°C (59°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in South Orleans in September

The month enjoys around 231 hours of sunshine, creating mostly sunny days with good weather conditions.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit South Orleans.

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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 South Orleans's climate page.

South Orleans Temperature in September

Min Temperature 15°C (59°F)  

Max Temperature 22°C (72°F)  

Chance of Rain 24%  

Precipitation 87 mm (3.4 in)  

Rainy days 7 days  

Sunshine 231 hours *  

Percentage Sunshine *  

* Data from: Nantucket, the United States of America (52 KM, 32 Miles).

What to Wear in South Orleans in September

For South Orleans in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in South Orleans in September

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

Cycling

9/10

Walking

9/10

Barbeque

8/10

Camping

8/10

Outdoor sports

9/10

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 South Orleans's climate page.

More climate data for South Orleans

Temperature Rainfall Sunshine

See the full South Orleans climate overview or explore weather in the United States of America.