Weather in December
December paints a wintry scene in Randolph, New Jersey, plunging to colder temperatures, averaging a high of 41°F (5°C). The shorter daylight hours, down to 9.3, contribute to the stark, winter canvas. The sight of snow-covered streets becomes a common sight once again, and residents prepare for the holiday season. This month marks full circle for the area's weather, ending the year with a return to the frosty conditions initially set in January.
On the first day of December in Randolph, sunrise is at 7:03 am and sunset at 4:31 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 4:40 pm EST.
[Resources]Temperature
The start of December signals a decrease in the average high-temperature, transitioning from a fresh 52°F (11.1°C) in November to a wintry 41°F (5°C). During the month of December, the temperature in Randolph generally drops to a low average of 21.9°F (-5.6°C).Rainfall
During December, Randolph regularly aggregates up to 4.06" (103mm) of precipitation. Throughout the year, 53.27" (1353mm) of rain is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 18min of daylight.On the first day of December in Randolph, sunrise is at 7:03 am and sunset at 4:31 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 4:40 pm EST.
Frequently asked questions
Is December cold in Randolph?
In December, in Randolph, the average high-temperature is 41°F (5°C), and the average low-temperature is 21.9°F (-5.6°C).
How much does it rain in Randolph in December?
In Randolph, New Jersey, in December, 4.06" (103mm) of precipitation is typically accumulated.
What is the month with the shortest days in Randolph?
The month with the shortest days in Randolph, New Jersey, is December, with an average of 9h and 18min of daylight.
What is the average length of the day in December in Randolph?
In Randolph, New Jersey, the average day length in December is 9h and 18min.
When are sunrise and sunset in December in Randolph?
On the first day of December in Randolph, sunrise is at 7:03 am and sunset at 4:31 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 4:40 pm EST.
Average temperature in December
Randolph, NJ
- Average high temperature in December: 41°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (36°F).
- Average low temperature in December: 22°F
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (17°F).
Average rainfall in December
Randolph, NJ
- Average rainfall in December: 4.1"
The wettest month (with the highest rainfall) is September (5.1").
The driest month (with the least rainfall) is February (3.2").
Average daylight in December
Randolph, 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).
Randolph, New Jersey, USA
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