December weather forecast
Northcliff, IN

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Weather in December

December, the first month of the winter in Northcliff, is still a cold month, with an average temperature varying between 29.7°F (-1.3°C) and 40.6°F (4.8°C).

Temperature

Northcliff's December weather shows a moderate shift in high-temperatures, falling from November's cool 51.1°F (10.6°C) to a cold 40.6°F (4.8°C). Northcliff records an average low of 29.7°F (-1.3°C) throughout the nights in December.

Humidity

January, February, July and December, with an average relative humidity of 81%, are the most humid months.

Rainfall

In Northcliff, during December, the rain falls for 11.7 days and regularly aggregates up to 2.24" (57mm) of precipitation. Throughout the year, in Northcliff, Indiana, there are 163.5 rainfall days, and 29.29" (744mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. In Northcliff, in December, during 8.2 snowfall days, 1.89" (48mm) of snow is typically accumulated. Throughout the year, there are 34.1 snowfall days, and 8.54" (217mm) of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 9h and 30min of daylight.
On the first day of December, sunrise is at 7:44 am and sunset at 5:20 pm. On the last day of the month, sunrise is at 8:03 am and sunset at 5:30 pm EST.

Sunshine

The average sunshine in December is 4.3h.

UV index

The months with the lowest UV index 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 radiation for the average person.
Note: The average daily UV index of 2 in December transforms into the following instructions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. To guard against the harmful effects of the Sun, minimize exposure during midday. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Updated: Aug 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is December?

December temperatures vary between a high-temperature of 40.6°F (4.8°C) and a low-temperature of 29.7°F (-1.3°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, in August is computed to be 89.6°F (32°C).

What is the most humid month?

The months with the highest humidity are January, February, July and December, with an average relative humidity of 81%.

What is the average humidity in December?

In December, the average relative humidity is 81%.

How many days does it rain in December?

In Northcliff, in December, it is raining for 11.7 days, with typically 2.24" (57mm) of accumulated precipitation.

How many days does it snow in December?

In Northcliff, in December, snow falls for 8.2 days, with typically accumulated 1.89" (48mm) of snow.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 30min of daylight.

How many hours of daylight does Northcliff have in December?

In December, the average day length is 9h and 28min.

When is the sunrise / sunset in December?

In December, on the first day of the month, sunrise is at 7:44 am and sunset at 5:20 pm. On the last day of the month, in Northcliff, Indiana, sunrise is at 8:03 am and sunset at 5:30 pm EST.

How many hours of sunshine does Northcliff have in December?

The average sunshine duration in December is 4.3h.

What are the months with the lowest UV index?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

How high is the UV index in December?

The average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health threat from 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
Northcliff, IN

Average temperature in December - Northcliff, IN
  • Average high temperature in December: 40.6°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (35.2°F).

  • Average low temperature in December: 29.7°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
Northcliff, IN

Average pressure in December - Northcliff, IN
  • Average pressure in December: 30.12"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in December
Northcliff, IN

Average wind speed in December - Northcliff, IN
  • Average wind speed in December: 8.2mph

The windiest months (with the highest average wind speed) are January and February (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

Average humidity in December
Northcliff, IN

Average humidity in December - Northcliff, IN
  • Average humidity in December: 81%

The months with the highest relative humidity are January, February, July and December (81%).
The month with the lowest relative humidity is October (74%).

Average rainfall in December
Northcliff, IN

Average rainfall in December - Northcliff, IN
  • Average rainfall in December: 2.24"

The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is September (1.73").

Average rainfall days in December
Northcliff, IN

Average rainfall days in December - Northcliff, IN
  • Average rainfall days in December: 11.7 days

The month with the highest number of rainy days is May (18.3 days).
The months with the least rainy days are January and February (9.4 days).

Average snowfall in December
Northcliff, IN

Average snowfall in December - Northcliff, IN
  • Average snowfall in December: 1.89"

The month with the highest snowfall is February (2.17").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in December
Northcliff, IN

Average snowfall days in December - Northcliff, IN
  • Average snowfall days in December: 8.2 days

The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Northcliff, IN

Average daylight in December / Average sunshine in December - Northcliff, IN
  • Average daylight in December: 9h and 3min

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 30min).

  • Average sunshine in December: 4h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

Average sunshine days in December
Northcliff, IN

Average sunshine days in December - Northcliff, IN
  • Average sunshine days in December: 13.6 days

The month with the most sunshine days is October (17.7 days).
The month with the least sunshine days is May (10.3 days).

Average UV index in December
Northcliff, IN

Average UV index in December - Northcliff, IN
  • 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
Northcliff, IN

Average cloud cover in December - Northcliff, IN
  • Average cloud cover in December: 55

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in December
Northcliff, IN

Average visibility in December - Northcliff, IN
  • Average visibility in December: 5mi

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

Northcliff, Indiana, USA

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