December weather forecastJackson, NJ
December
Weather in December
The winter chill seizes December entirely, making it one of the two coldest periods in Jackson along with January. Its stark contrast to the mild weather witnessed in November underscores the arrival of the harsh winter season. Daylight becomes a rare sight, leaving the city under early dusk. With rainfall of about 4.5" (114mm), one can expect a fair share of snow, dressing Jackson in a blanket of white for the holiday season. As the year concludes, the carriage of cold weather from December into the New Year sets an undeniably festive mood.Temperature
The onset of December brings a small change in high-temperatures, falling from a moderate 57°F (13.9°C) in November to a chilly 46°F (7.8°C). An average low-temperature of 27°F (-2.8°C) is noted during the month of December.Rainfall
In Jackson, in December, 4.53" (115mm) of precipitation is typically accumulated. Throughout the year, in Jackson, 49.21" (1250mm) of rain is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 24min of daylight.On the first day of December, sunrise is at 7:00 am and sunset at 4:32 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 4:42 pm EST.
Updated: Aug 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
An average high-temperature, in December, in Jackson, is 46°F (7.8°C) and the average low-temperature is 27°F (-2.8°C).
Throughout December, 4.53" (115mm) of precipitation is accumulated.
With an average of 9h and 24min of daylight, December has the shortest days of the year.
The average day length in December is 9h and 23min.
On the first day of December, sunrise is at 7:00 am and sunset at 4:32 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 4:42 pm EST.
Average temperature in December
Jackson, NJ
- Average high temperature in December: 46°F
The warmest month (with the highest average high temperature) is July (85°F).
The month with the lowest average high temperature is January (41°F).
- Average low temperature in December: 27°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (22°F).
Average rainfall in December
Jackson, NJ
- Average rainfall in December: 4.5"
The wettest month (with the highest rainfall) is March (4.8").
The driest month (with the least rainfall) is February (3.3").
Average daylight in December
Jackson, NJ
- Average daylight in December: 9h and 24min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
