Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
In December, the average high-temperature decreases from a cool 50.2°F (10.1°C) in November to a cold 40.3°F (4.6°C). During December, Towaco records a consistent average nighttime temperature of 29.5°F (-1.4°C).Humidity
The months with the highest humidity are February, October and December, with an average relative humidity of 79%.Rainfall
In December, the rain falls for 11.3 days. Throughout December, 3.03" (77mm) of precipitation is accumulated. In Towaco, New Jersey, during the entire year, the rain falls for 164.2 days and collects up to 30.51" (775mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Towaco. In Towaco, in December, snow falls for 4.3 days, with typically accumulated 1.61" (41mm) of snow. In Towaco, during the entire year, snow falls for 27.2 days and aggregates up to 11.5" (292mm) of snow.Daylight
With an average of 9h and 18min of daylight, December has the shortest days of the year.On the first day of December in Towaco, 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.
Sunshine
The average sunshine in December in Towaco, New Jersey, is 4.8h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 2 during December leads to these instructions:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Boost your sun resistance with garments that are densely woven yet spacious. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold is it in Towaco in December?
What is the most humid month in Towaco?
What is the average humidity in December in Towaco?
How many days does it rain in December in Towaco?
How much does it snow in Towaco in December?
What is the month with the shortest days in Towaco?
What is the average length of the day in December in Towaco?
When are sunrise and sunset in December in Towaco?
How many hours of sunshine does Towaco have in December?
What is the month with the lowest UV index in Towaco?
What is the UV index reading in December in Towaco?
Average temperature in December
Towaco, NJ
- Average high temperature in December: 40.3°F
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (34.7°F).
- Average low temperature in December: 29.5°F
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure in December
Towaco, NJ
- Average pressure in December: 30.08"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Towaco, NJ
- Average wind speed in December: 7.5mph
The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity in December
Towaco, NJ
- Average humidity in December: 79%
The months with the highest relative humidity are February, October and December (79%).
The month with the lowest relative humidity is April (73%).
Average rainfall in December
Towaco, NJ
- Average rainfall in December: 3.03"
The wettest month (with the highest rainfall) is July (3.23").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days in December
Towaco, NJ
- Average rainfall days in December: 11.3 days
The month with the highest number of rainy days is June (17.8 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in December
Towaco, NJ
- Average snowfall in December: 1.61"
The month with the highest snowfall is February (3.46").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Towaco, NJ
- Average snowfall days in December: 4.3 days
The month with the highest number of snowfall days is January (7.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Towaco, 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).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in December
Towaco, NJ
- Average sunshine days in December: 15.6 days
The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is June (10.2 days).
Average UV index in December
Towaco, NJ
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Towaco, NJ
- Average cloud cover in December: 49
The months with the most cloud cover are February, March and December (Cloud cover 49).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility in December
Towaco, NJ
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Towaco, New Jersey, USA
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