- Book car hire in the USA for 7 days & pay for just 5
- Offer available to UK residents only
- No hidden charges or credit card fees apply
Princetown weather in September 2020
- 2525°C max day temperature
- 88 days with some rainfall
- 1212°C min night temperature
- 1212 hours of daylight per day
- 0No heat & humidity
- 104104 mm of monthly rainfall
- 66 (High) UV index
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.
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|
- Browse the latest offers on Candlewood Suites
- Save with hotel offers, package deals & online discounts
- Book hotels in the USA, Canada & Mexico
Metric (°C / mm) | Imperial (°F / inches)
Discover more about the USA
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.
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Popular travel offers
*affiliate links: find out how we are funded and why this helps us remain free to use.