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
A subtle shift in Harvey Cedars's weather is observed as November turns into December, with the average high temperature reducing from a fresh 53.6°F (12°C) to a frosty 45.9°F (7.7°C). The month of December in Harvey Cedars is marked by an average minimum temperature of 37°F (2.8°C), slightly cooler than its daytime counterpart.Humidity
The average relative humidity in December in Harvey Cedars is 76%.Rainfall
In Harvey Cedars, in December, during 10.3 rainfall days, 1.81" (46mm) of precipitation is typically accumulated. Throughout the year, in Harvey Cedars, there are 138.1 rainfall days, and 17.4" (442mm) of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall. In Harvey Cedars, New Jersey, during December, snow falls for 2.1 days and regularly aggregates up to 0.94" (24mm) of snow. In Harvey Cedars, during the entire year, snow falls for 12.7 days and aggregates up to 3.11" (79mm) of snow.Daylight
December has the shortest days of the year in Harvey Cedars, with an average of 9h and 24min of daylight.On the first day of December in Harvey Cedars, sunrise is at 6:58 am and sunset at 4:32 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 4:42 pm EST.
Sunshine
In December, the average sunshine is 5.2h.UV index
The months with the lowest UV index in Harvey Cedars are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. To protect against the Sun's most potent rays, avoid direct exposure around midday. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
What is the average December temperature in Harvey Cedars?
What is the average humidity in December in Harvey Cedars?
How much does it rain in Harvey Cedars in December?
How much does it snow in Harvey Cedars in December?
What is the month with the shortest days in Harvey Cedars?
What is the average length of the day in December in Harvey Cedars?
What time are sunrise and sunset in December in Harvey Cedars?
How many hours of sunshine does Harvey Cedars have in December?
When is the lowest UV index in Harvey Cedars?
What is the UV index intensity in December in Harvey Cedars?
Average temperature in December
Harvey Cedars, NJ
- Average high temperature in December: 45.9°F
The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (39.6°F).
- Average low temperature in December: 37°F
The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is January (30°F).
Average pressure in December
Harvey Cedars, 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 (29.94"Hg).
Average wind speed in December
Harvey Cedars, NJ
- Average wind speed in December: 11.6mph
The windiest month (with the highest average wind speed) is January (12.2mph).
The calmest month (with the lowest average wind speed) is August (8.1mph).
Average humidity in December
Harvey Cedars, NJ
- Average humidity in December: 76%
The months with the highest relative humidity are May and June (80%).
The months with the lowest relative humidity are January, March and November (74%).
Average rainfall in December
Harvey Cedars, NJ
- Average rainfall in December: 1.81"
The wettest month (with the highest rainfall) is July (2.09").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days in December
Harvey Cedars, NJ
- Average rainfall days in December: 10.3 days
The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is January (7.4 days).
Average snowfall in December
Harvey Cedars, NJ
- Average snowfall in December: 0.94"
The month with the highest snowfall is January (1.02").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Harvey Cedars, NJ
- Average snowfall days in December: 2.1 days
The month with the highest number of snowfall days is January (4.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Harvey Cedars, NJ
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in December: 5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days in December
Harvey Cedars, NJ
- Average sunshine days in December: 17.2 days
The month with the most sunshine days is January (19.8 days).
The month with the least sunshine days is July (12.5 days).
Average UV index in December
Harvey Cedars, 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, November and December (UV index 2).
Average cloud cover in December
Harvey Cedars, NJ
- Average cloud cover in December: 45
The month with the most cloud cover is February (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 26).
Average visibility in December
Harvey Cedars, NJ
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Harvey Cedars, New Jersey, USA
Weather forecast for your location
2. Allow the app to use your location
