An aerial panorama of Parsippany City in the Troy Hills, New Jersey, with colorful brown and golden trees around the scenic Lake Parsippany
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.
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, in Parsippany-Troy Hills, sunrise is at 6:53 am and sunset at 6:40 pm EDT.
[Resources]Temperature
September in Parsippany-Troy Hills signals a slight drop in average high-temperature, sliding from August's moderately hot 84.9°F (29.4°C) to a still warm 78.1°F (25.6°C). The nighttime average for Parsippany-Troy Hills in September plummets considerably from its daytime counterpart, resting at a cool 53.1°F (11.7°C).Rainfall
The month with the most rainfall is September, when 4.88" (124mm) of precipitation is typically aggregated.Daylight
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, in Parsippany-Troy Hills, sunrise is at 6:53 am and sunset at 6:40 pm EDT.
Frequently asked questions
What is the average September temperature in Parsippany-Troy Hills?
The average high-temperature and low-temperature during September are 78.1°F (25.6°C) and 53.1°F (11.7°C) respectively.
What is the wettest month in Parsippany-Troy Hills?
The month with the most rainfall in Parsippany-Troy Hills is September, when 4.88" (124mm) of precipitation is typically aggregated.
How much does it rain in Parsippany-Troy Hills in September?
In Parsippany-Troy Hills, New Jersey, in September, 4.88" (124mm) of precipitation is typically accumulated.
What is the average length of the day in September in Parsippany-Troy Hills?
The average day length in September is 12h and 27min.
When is the sunrise / sunset in September in Parsippany-Troy Hills?
On the first day of September in Parsippany-Troy Hills, 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 3min
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).
Parsippany-Troy Hills, New Jersey, USA
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