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 January
January in Parsippany-Troy Hills, New Jersey, USA, launches the year with the coldest temperatures. The monthly averages fluctuate between 18°F (-7.8°C) at the lowest end and 39°F (3.9°C) on the highest end. Compared with the crisp weather enjoyed in December, January's chill requires increased heating and layered clothing. This frigid weather often results in frosty mornings, creating captivating scenery. Looking ahead, February does not present any significant relief from these winter temperatures.
On the first day of the month, sunrise is at 7:22 am and sunset at 4:40 pm. On the last day of January, sunrise is at 7:08 am and sunset at 5:13 pm EST.
[Resources]Temperature
January, having an average high-temperature of 39°F (3.9°C) and an average low-temperature of 18°F (-7.8°C), is the coldest month in Parsippany-Troy Hills.Rainfall
Throughout January, 3.54" (90mm) of precipitation is accumulated. During the entire year, Parsippany-Troy Hills aggregates up to 50.91" (1293mm) of precipitation.Daylight
In Parsippany-Troy Hills, the average length of the day in January is 9h and 38min.On the first day of the month, sunrise is at 7:22 am and sunset at 4:40 pm. On the last day of January, sunrise is at 7:08 am and sunset at 5:13 pm EST.
Frequently asked questions
What time of the year is the coldest in Parsippany-Troy Hills?
Parsippany-Troy Hills records the coldest temperatures in January, averaging a high of 39°F (3.9°C) and a low of 18°F (-7.8°C).
Is January cold in Parsippany-Troy Hills?
The high-temperature during January is 39°F (3.9°C) and the low-temperature is 18°F (-7.8°C).
How much does it rain in Parsippany-Troy Hills in January?
During January, Parsippany-Troy Hills regularly aggregates up to 3.54" (90mm) of precipitation.
How many hours of daylight does Parsippany-Troy Hills have in January?
In January, the average day length is 9h and 38min.
When is the sunrise / sunset in January in Parsippany-Troy Hills?
In January, on the first day of the month, sunrise is at 7:22 am and sunset at 4:40 pm. On the last day of the month, in Parsippany-Troy Hills, sunrise is at 7:08 am and sunset at 5:13 pm EST.
Average temperature in January
Parsippany-Troy Hills, NJ
- Average high temperature in January: 39°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 January: 18°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 January
Parsippany-Troy Hills, NJ
- Average rainfall in January: 3.5"
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 January
Parsippany-Troy Hills, NJ
- Average daylight in January: 9h and 4min
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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