Hillsborough Township
New Jersey, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Hillsborough Township, NJ

The first month of the winter, December, is also a wintry month in Hillsborough Township, New Jersey, with temperature in the range of an average low of 23°F (-5°C) and an average high of 42.1°F (5.6°C).

Temperature

In Hillsborough Township, New Jersey, the average high-temperature decreases, from a cool 54°F (12.2°C) in November, to a cold 42.1°F (5.6°C). In December, the average low-temperature is 23°F (-5°C).

Rainfall

Throughout December, 3.8" (97.5mm) of precipitation is accumulated. During the entire year, Hillsborough Township aggregates up to 47.9" (1215.4mm) of precipitation.

Daylight

The month with the shortest days in Hillsborough Township is December, with an average of 9.3h of daylight.

What is the temperature in December in Hillsborough Township?

The average high-temperature, in December, is 42.1°F (5.6°C), while the average low-temperature is 23°F (-5°C).

How much does it rain in Hillsborough Township in December?

During December, Hillsborough Township regularly aggregates up to 3.8" (97.5mm) of precipitation.

What is the month with the shortest days in Hillsborough Township?

The month with the shortest days is December, with an average of 9.3h of daylight.

What is the average length of the day in December in Hillsborough Township?

The average length of the day in December in Hillsborough Township is 9.3h.
Average temperature in December - Hillsborough Township, NJ
  • Average high temperature in December: 42°F

The warmest month (with the highest average high temperature) is July (85°F).
The month with the lowest average high temperature is January (38°F).

  • Average low temperature in December: 23°F

The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (18°F).

Average rainfall in December - Hillsborough Township, NJ
  • Average rainfall in December: 3.8"

The wettest month (with the highest rainfall) is July (4.8").
The driest month (with the lowest rainfall) is February (2.8").

Average daylight in December - Hillsborough Township, NJ
  • Average daylight in December: 9.3h

The month with the longest days is June (Average daylight: 15h).
The month with shortest days is December (Average daylight: 9.3h).