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Temperatures in September
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Temperature in New Jersey in September

New Jersey is a region in the United States of America. In September the average maximum daytime temperatures are high and range from 23°C in Budd Lake to 26°C in Hammonton. Nighttime temperatures generally drop to 14°C in Hammonton and 11°C in Budd Lake.

What is the temperature of the different cities in New Jersey in September?

Find the average daytime temperatures in September for the most popular destinations in New Jersey on the map below. Click on a destination dot for more detailed information.

Weather conditions Weather
Temperatures
Precipitation
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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • What is the warmest city in September in New Jersey?
    • Hammonton tops the warmest city list in our database with average maximum daytime temperatures around 26°C and a minimum nighttime temperature of around 14°C.

  • What is the coldest city in September in New Jersey?
    • Our database indicates that in September, Budd Lake is the city with the coolest temperatures in New Jersey. You can expect daytime highs of 23°C and nighttime lows close to 11°C.

  • How much sun does New Jersey get in September?
    • Jersey City enjoys approximately 218 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.

  • What is the water's temperature in September?
    • The water temperature averages approximately 22°C in Cape May this month, a rehreshing temperature for swimming and cooling off.

    Interested in more climate information?

    We have much more information about the climate in New Jersey. Interested in the weather conditions in a specific month? Select the month below.

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