September weather forecastParsippany-Troy Hills, NJ
September
Weather in September
September's weather in Parsippany-Troy Hills charts the commencement of cooler days. Recording a cooling trend, temperatures float between a comfortable 53°F (11.7°C) and a gentle 78°F (25.6°C). As the month progresses, the heat wave from August begins to dissolve, signaling the onset of autumn. The city carries a crisp vibe, with hints of foliage transforming into vibrant autumnal colors. Entering October, the slide into cooler days continues.Temperature
The arrival of September is marked by a minor reduction in average high-temperature, sliding from 84.9°F (29.4°C) in August to a still moderately hot 78.1°F (25.6°C). Parsippany-Troy Hills observes a substantial disparity between daytime high and the average low-temperature of 53.1°F (11.7°C) during September nights.Rainfall
September is the month with the most rainfall, with 4.88" (124mm) of accumulated precipitation.Daylight
In Parsippany-Troy Hills, the average length of the day in September is 12h and 27min.On the first day of the month, sunrise is at 6:25 am and sunset at 7:29 pm. On the last day of September, sunrise is at 6:53 am and sunset at 6:40 pm EDT.
Updated: Aug 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
An average high-temperature, in September, in Parsippany-Troy Hills, is 78.1°F (25.6°C) and the average low-temperature is 53.1°F (11.7°C).
The month with the most rainfall is September, when 4.88" (124mm) of precipitation is typically aggregated.
In Parsippany-Troy Hills, in September, 4.88" (124mm) of precipitation is typically accumulated.
The average day length in September is 12h and 27min.
On the first day of September, sunrise is at 6:25 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 6:53 am and sunset at 6:40 pm EDT.
Average temperature in September
Parsippany-Troy Hills, NJ
- Average high temperature in September: 78°F
The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (39°F).
- Average low temperature in September: 53°F
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average rainfall in September
Parsippany-Troy Hills, NJ
- Average rainfall in September: 4.9"
The wettest month (with the highest rainfall) is September (4.9").
The driest month (with the least rainfall) is February (2.9").
Average daylight in September
Parsippany-Troy Hills, NJ
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
