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 sea temperature 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 Surf City'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 chilly 46°F (7.8°C). December nights in Surf City, New Jersey, reflect a consistent temperature dip to a wintry 37.9°F (3.3°C), a slight descent from daytime peaks.Humidity
In Surf City, the average relative humidity in December is 76%.Rainfall
The wettest months are July and December, with an average 1.14" (29mm) of rainfall.Snowfall
January through March and December are months with snowfall. December is the first month it typically snows. Throughout December, in the average 1.8 snowfall days, it receives 0.59" (15mm) of snow. In Surf City, during the entire year, snow falls for 10.7 days and aggregates up to 2.36" (60mm) of snow.Ocean temperature
In Surf City, in December, the average water temperature is 48.6°F (9.2°C).Note: Swimming in 48.6°F (9.2°C) can be lethal. Merely spending a few minutes in 55.4°F (13°C) waters feels harsh, and venturing below 50°F (10°C) might disrupt breathing control and bring about cold shock, contingent on individual resilience.
Daylight
December has the shortest days of the year in Surf City, with an average of 9h and 24min of daylight.On the first day of December, 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
The average sunshine in December is 5.3h.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 2 during December leads to these instructions:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. To avoid the Sun's strongest rays, limit exposure around the mid-day period. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Frequently asked questions
What is the average December temperature in Surf City?
What is the average humidity in December in Surf City?
What is the wettest month in Surf City?
How much does it rain in Surf City in December?
When does it start snowing in Surf City?
How cold is the water in December in Surf City?
What is the month with the shortest days in Surf City?
How many hours of daylight does Surf City have in December?
When are sunrise and sunset in December in Surf City?
How long on average sun shines in December in Surf City?
What is the month with the lowest UV index in Surf City?
What is the UV index intensity in December in Surf City?
Average temperature in December
Surf City, NJ
- Average high temperature in December: 46°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (39.7°F).
- Average low temperature in December: 37.9°F
The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (31.1°F).
Average pressure in December
Surf City, 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
Surf City, NJ
- Average wind speed in December: 12.9mph
The windiest month (with the highest average wind speed) is January (13.5mph).
The calmest month (with the lowest average wind speed) is August (9mph).
Average humidity in December
Surf City, NJ
- Average humidity in December: 76%
The months with the highest relative humidity are May and June (81%).
The month with the lowest relative humidity is November (73%).
Average rainfall in December
Surf City, NJ
- Average rainfall in December: 1.14"
The wettest months (with the highest rainfall) are July and December (1.14").
The driest months (with the least rainfall) are January and September (0.67").
Average rainfall days in December
Surf City, NJ
- Average rainfall days in December: 8.1 days
The month with the highest number of rainy days is July (12.7 days).
The month with the least rainy days is November (6.7 days).
Average snowfall in December
Surf City, NJ
- Average snowfall in December: 0.59"
The month with the highest snowfall is January (0.94").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Surf City, NJ
- Average snowfall days in December: 1.8 days
The month with the highest number of snowfall days is January (3.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average sea temperature in December
Surf City, NJ
- Average sea temperature in December: 48.5°F
The best month for swimming (with the highest average sea temperature) is August (75.8°F).
The coldest month (with the lowest average sea temperature) is February (40.8°F).
Average daylight in December /
Average sunshine in December
Surf City, 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 2min
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
Surf City, NJ
- Average sunshine days in December: 20.7 days
The month with the most sunshine days is November (20.9 days).
The month with the least sunshine days is July (15.2 days).
Average UV index in December
Surf City, 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 and December (UV index 2).
Average cloud cover in December
Surf City, 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
Surf City, 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).
Surf City, New Jersey, USA
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