December weather forecast
Baptistown, NJ

Share

Weather in December

The first month of the winter, December, is still a cold month in Baptistown, New Jersey, with an average temperature ranging between max 40.8°F (4.9°C) and min 29.1°F (-1.6°C).

Temperature

With the onset of December, Baptistown's average high-temperature adjusts, receding from November's cool 50.2°F (10.1°C) to a wintry 40.8°F (4.9°C). December nights are marked by an average low-temperature of 29.1°F (-1.6°C).

Humidity

In Baptistown, the average relative humidity in December is 80%.

Rainfall

In Baptistown, New Jersey, in December, during 5.8 rainfall days, 0.79" (20mm) of precipitation is typically accumulated. Throughout the year, there are 91.3 rainfall days, and 7.28" (185mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Baptistown, New Jersey, are January through May, November and December. In Baptistown, during December, snow falls for 2.2 days and regularly aggregates up to 0.59" (15mm) of snow. In Baptistown, during the entire year, snow falls for 14.8 days and aggregates up to 2.24" (57mm) of snow.

Daylight

December has the shortest days of the year, with an average of 9h and 18min of daylight.
On the first day of the month, sunrise is at 7:04 am and sunset at 4:33 pm. On the last day of December, sunrise is at 7:23 am and sunset at 4:43 pm EST.

Sunshine

The average sunshine in December in Baptistown is 4.7h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Baptistown. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In December, a regular UV index of 2 translates into these guidelines:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Avoiding the Sun during its peak radiation time around midday is a healthy practice. 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. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
[Resources]

Frequently asked questions

How cold does it get in Baptistown in December?

Baptistown in December has an average high-temperature of 40.8°F (4.9°C) and an average low-temperature of 29.1°F (-1.6°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in August is estimated at 87.8°F (31°C).

What is the average humidity in December in Baptistown?

In December, the average relative humidity in Baptistown, New Jersey, is 80%.

How many days does it rain in December in Baptistown?

In December, in Baptistown, the rain falls for 5.8 days. Throughout December, 0.79" (20mm) of precipitation is accumulated.

How many days does it snow in December in Baptistown?

In Baptistown, in December, snow falls for 2.2 days, with typically accumulated 0.59" (15mm) of snow.

What is the month with the shortest days in Baptistown?

The month with the shortest days in Baptistown, New Jersey, is December, with an average of 9h and 18min of daylight.

How many hours of daylight does Baptistown have in December?

In December, the average day length in Baptistown, New Jersey, is 9h and 20min.

What time are sunrise and sunset in December in Baptistown?

In December, on the first day of the month, sunrise is at 7:04 am and sunset at 4:33 pm. On the last day of the month, in Baptistown, sunrise is at 7:23 am and sunset at 4:43 pm EST.

How long on average sun shines in December in Baptistown?

In Baptistown, the average sunshine duration in December is 4.7h.

When is the lowest UV index in Baptistown?

The months with the lowest UV index in Baptistown, New Jersey, are January through March, November and December, with an average maximum UV index of 2.

What is the UV index reading in December in Baptistown?

The average daily maximum UV index in December in Baptistown, New Jersey, is 2. A UV Index estimate of 2, and below, represents a low health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Baptistown, NJ

Average temperature in December - Baptistown, NJ
  • Average high temperature in December: 40.8°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 (34.9°F).

  • Average low temperature in December: 29.1°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

[Resources]

Average pressure in December
Baptistown, NJ

Average pressure in December - Baptistown, NJ
  • Average pressure in December: 30.09"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

[Resources]

Average wind speed in December
Baptistown, NJ

Average wind speed in December - Baptistown, NJ
  • Average wind speed in December: 7.6mph

The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5mph).

[Resources]

Average humidity in December
Baptistown, NJ

Average humidity in December - Baptistown, NJ
  • Average humidity in December: 80%

The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are April and July (76%).

[Resources]

Average rainfall in December
Baptistown, NJ

Average rainfall in December - Baptistown, NJ
  • Average rainfall in December: 0.79"

The wettest month (with the highest rainfall) is July (0.91").
The driest month (with the least rainfall) is September (0.28").

[Resources]

Average rainfall days in December
Baptistown, NJ

Average rainfall days in December - Baptistown, NJ
  • Average rainfall days in December: 5.8 days

The months with the highest number of rainy days are June and July (10.2 days).
The month with the least rainy days is January (4.3 days).

[Resources]

Average snowfall in December
Baptistown, NJ

Average snowfall in December - Baptistown, NJ
  • Average snowfall in December: 0.59"

The month with the highest snowfall is March (0.63").
The months with the least snowfall are June, July, August, September and October (0").

[Resources]

Average snowfall days in December
Baptistown, NJ

Average snowfall days in December - Baptistown, NJ
  • Average snowfall days in December: 2.2 days

The month with the highest number of snowfall days is February (4.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in December /
Average sunshine in December
Baptistown, NJ

Average daylight in December / Average sunshine in December - Baptistown, NJ
  • Average daylight in December: 9h and 2min

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 18min).

  • Average sunshine in December: 4h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

[Resources]

Average sunshine days in December
Baptistown, NJ

Average sunshine days in December - Baptistown, NJ
  • Average sunshine days in December: 22.8 days

The month with the most sunshine days is January (23.8 days).
The month with the least sunshine days is June (16.7 days).

[Resources]

Average UV index in December
Baptistown, NJ

Average UV index in December - Baptistown, NJ
  • Average UV index in December: 2

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

[Resources]

Average cloud cover in December
Baptistown, NJ

Average cloud cover in December - Baptistown, NJ
  • Average cloud cover in December: 50

The months with the most cloud cover are February and December (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 34).

[Resources]

Average visibility in December
Baptistown, NJ

Average visibility in December - Baptistown, NJ
  • Average visibility in December: 6mi

The months with the highest visibility are January, February, March, April, November and December (6mi).
The months with the lowest visibility are May, June, July, August, September and October (5mi).

[Resources]

Baptistown, New Jersey, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location