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 December
December in Parsippany-Troy Hills unfolds with a definitive return of winter's chill. Freezing temperatures take the stage in this month, registering lows of 24°F (-4.4°C) and highs barely reaching 44°F (6.7°C). The month marks a full circle back to the characteristic cold of the onset of the year. Given this cold, locals and tourists should anticipate frost-laden mornings and snow-laden walks. As the year closes out, January awaits with a very comparable weather layout.
On the first day of the month, sunrise is at 7:03 am and sunset at 4:30 pm. On the last day of December, in Parsippany-Troy Hills, sunrise is at 7:21 am and sunset at 4:39 pm EST.
[Resources]Temperature
With the beginning of December, the average high-temperature in Parsippany-Troy Hills shows a decrease, transitioning from a cool 55°F (12.8°C) in November to a chilly 44.1°F (6.7°C). Throughout December, Parsippany-Troy Hills witnesses a nighttime temperature average of 24.1°F (-4.4°C).Rainfall
During December, Parsippany-Troy Hills regularly aggregates up to 4.13" (105mm) of precipitation. During the entire year, Parsippany-Troy Hills aggregates up to 50.91" (1293mm) of precipitation.Daylight
With an average of 9h and 18min of daylight, December has the shortest days of the year in Parsippany-Troy Hills.On the first day of the month, sunrise is at 7:03 am and sunset at 4:30 pm. On the last day of December, in Parsippany-Troy Hills, sunrise is at 7:21 am and sunset at 4:39 pm EST.
Frequently asked questions
How cold is it in Parsippany-Troy Hills in December?
In Parsippany-Troy Hills, in December, the average high-temperature is 44.1°F (6.7°C), and the average low-temperature is 24.1°F (-4.4°C).
How much does it rain in Parsippany-Troy Hills in December?
During December, Parsippany-Troy Hills regularly aggregates up to 4.13" (105mm) of precipitation.
What is the month with the shortest days in Parsippany-Troy Hills?
December has the shortest days of the year in Parsippany-Troy Hills, with an average of 9h and 18min of daylight.
What is the average length of the day in December in Parsippany-Troy Hills?
In Parsippany-Troy Hills, the average day length in December is 9h and 18min.
When is the sunrise / sunset in December in Parsippany-Troy Hills?
On the first day of December in Parsippany-Troy Hills, New Jersey, sunrise is at 7:03 am and sunset at 4:30 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 4:39 pm EST.
Average temperature in December
Parsippany-Troy Hills, NJ
- Average high temperature in December: 44°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 December: 24°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 December
Parsippany-Troy Hills, NJ
- Average rainfall in December: 4.1"
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 December
Parsippany-Troy Hills, NJ
- Average daylight in December: 9h and 2min
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
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location
