Princetown weather in September 2020

  • 25°C maximum daytime temperature in September in Princetown25
    25°C max day temperature
  • 7 hours of sunshine per day
  • 8 days with some rainfall in September in Princetown8
    8 days with some rainfall
  • 12°C minimum night-time temperature in September in Princetown12
    12°C min night temperature
  • 12 hours of daylight per day in September in Princetown12
    12 hours of daylight per day
  • No heat & humidity in September in Princetown0
    No heat & humidity
  • 104 mm monthly rainfall in September in Princetown104
    104 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Princetown6
    6 (High) UV index
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The September weather guide for Princetown, New Jersey shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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How hot is it in Princetown in September?

Daytime temperatures usually reach 25°C in Princetown in September with no heat and humidity, falling to 12°C at night.

How sunny is it in Princetown in September?

There are normally 7 hours of bright sunshine each day in Princetown in September - that's 58% of daylight hours.

Does it rain in Princetown in September?

There are usually 8 days with some rain in Princetown in September and the average monthly rainfall is 104mm.

What is the chance of a hurricane in Princetown in September?

On average less than 1 day in September in Princetown is likely to be affected by the passage of one or more tropical storms.

Princetown sunrise & sunset times for September 2020

Browse the sunrise & sunset times for Princetown in September 2020. Select a month to view Princetown sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Tuesday, 1st September 2020 06:27 19:30
Tuesday, 15th September 2020 06:40 19:07
Wednesday, 30th September 2020 06:55 18:42
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where's hot in New Jersey in September?

Below are average maximum temperatures at popular destinations in New Jersey in September. Select a destination to see more weather parameters.

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