Parsippany-Troy Hills
New Jersey, USA
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Parsippany-Troy Hills, NJ

An aerial view of Parsippany City in the Troy Hills, New Jersey, with colorful brown and golden trees around the scenic Lake Parsippany
An aerial view of Parsippany City in the Troy Hills, New Jersey, with colorful brown and golden trees around the scenic Lake Parsippany
September, the first month of the autumn, in Parsippany-Troy Hills, is also a moderately hot month, with temperature in the range of an average low of 53.1°F (11.7°C) and an average high of 78.1°F (25.6°C).

Temperature

In September, the average high-temperature marginally drops, from 84.9°F (29.4°C) in August, to a still warm 78.1°F (25.6°C). In Parsippany-Troy Hills, New Jersey, in September, the average low-temperature is 53.1°F (11.7°C).

Rainfall

September is the month with the most rainfall, with 4.9" (124.2mm) of accumulated precipitation.

Daylight

In September, the average length of the day in Parsippany-Troy Hills is 12.4h.

What is the temperature in September in Parsippany-Troy Hills?

The average high-temperature, in September, is 78.1°F (25.6°C), while the average low-temperature is 53.1°F (11.7°C).

How much does it rain in Parsippany-Troy Hills in September?

During September, Parsippany-Troy Hills regularly aggregates up to 4.9" (124.2mm) of precipitation.

What is the rainiest month in Parsippany-Troy Hills?

September is the month with the most rainfall in Parsippany-Troy Hills, New Jersey, with 4.9" (124.2mm) of accumulated precipitation.

How many hours of daylight does Parsippany-Troy Hills have in September?

In Parsippany-Troy Hills, the average length of the day in September is 12.4h.
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 lowest rainfall) is February (2.9").

Average daylight in September - Parsippany-Troy Hills, NJ
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 15.1h).
The month with shortest days is December (Average daylight: 9.3h).