New York City running guide
September · City Guide

What to Wear Running in NYC in September

In September, New York City averages a high of 76°F (24°C) and a low of 62°F (17°C). Most runs feel like about 69°F (21°C) once you factor in a typical morning or evening start, so dress for that number rather than the thermometer. From Central Park loops to the Hudson Greenway, NYC runs through four distinct seasons.

Average High

76°F (24°C)

Average Low

62°F (17°C)

Dress For

Feels like 69°F (21°C)

Best Time to Run

Almost any time works this month. Early mornings are coolest if you prefer to avoid the 76°F (24°C) afternoon high.

What to Wear

Upper Body

Singlet or Tank

Maximum breathability for hot conditions

Essential

Lower Body

Running Shorts

Lightweight with built-in brief

Essential

Footwear

Running Shoes

Your regular training shoes

Essential

Pro Tips for September Running in NYC

  • Dress for about 69°F (21°C), not the reading on your phone — you warm up 10–15°F within the first mile.
  • This is close to ideal running weather. A short or long sleeve tech shirt covers most runs.
  • Bring a light layer you can tie around your waist if the wind picks up.
  • Skip cotton in any season — it holds sweat and chills you. Choose moisture-wicking synthetics or merino.

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Frequently Asked Questions

What should I wear running in NYC in September?

In September, NYC runs feel like about 69°F (21°C). A short or long-sleeve tech shirt with shorts or light tights is ideal. Carry a packable layer if it is windy.

Is September a good time to run in New York City?

September is some of the best running weather of the year in New York City, with average highs near 76°F (24°C) and lows near 62°F (17°C).

Should I wear shorts or tights running in NYC in September?

Shorts are the standard in New York City in September. At feels-like 69°F (21°C) tights will leave you overheating.

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