Temperature in Nantucket in September

Daytime highs, nighttime lows and the warmest cities in Nantucket, the United States of America this September.

Nantucket, the United States of America, a region in the United States of America, typically experiences pleasant weather in September, with maximum daytime temperatures around 22°C (72°F) and nighttime temperatures around 15°C (59°F) in Nantucket. In September, it is summer.

What is the temperature of the different cities in Nantucket, the United States of America in September?

To get a sense of September's typical temperatures in the key spots of Nantucket, explore the map below. Click on a point for an in-depth look.

Select a Month

Check the conditions for any month of the year.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

For a detailed overview over the year and the best time to visit Nantucket, check out our Nantucket's climate page.

See also: Nantucket weather by month.

Best Places to Visit in Nantucket in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Nantucket.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in September: blue is cold, red is hot.

See all September weather averages, cities and regions in Nantucket

Nantucket temperatures in September: frequently asked questions

How hot does it get in Nantucket, the United States of America in September?

Expect daytime temperatures around 22°C (72°F) in Nantucket. That makes September a pleasant month for Nantucket, the United States of America.

How cold does it get at night in Nantucket, the United States of America in September?

After dark, Nantucket cools to about 15°C (59°F) on an average September night.

How much sun does Nantucket, the United States of America get in September?

The weather is predominantly sunny, with an estimated total of around 231 hours of sunshine in Nantucket. This means many sunny days, which creates a cheerful atmosphere during this month.

Interested in more climate information?

We have much more information about the climate in Nantucket.

Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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