December weather forecast
New Marion, IN

Weather in December

December, the first month of the winter in New Marion, is still a cold month, with an average temperature fluctuating between 40.8°F (4.9°C) and 30°F (-1.1°C).

Temperature

In New Marion, the average high-temperature in December decreases from a fresh 51.1°F (10.6°C) in November to a wintry 40.8°F (4.9°C). In New Marion, the average low-temperature is 30°F (-1.1°C).

Humidity

With an average relative humidity of 82%, December is the most humid month.

Rainfall

In New Marion, Indiana, it is raining for 11.9 days, with typically 3.11" (79mm) of accumulated precipitation. In New Marion, Indiana, during the entire year, the rain falls for 178.1 days and collects up to 38.82" (986mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall in New Marion. In New Marion, snow falls for 8.7 days, with typically accumulated 2.44" (62mm) of snow. In New Marion, during the entire year, snow falls for 38.3 days and aggregates up to 13.11" (333mm) of snow.

Daylight

December has the shortest days of the year, with an average of 9h and 29min of daylight.
On the first day of December, sunrise is at 7:41 am and sunset at 5:19 pm. On the last day of the month, sunrise is at 8:00 am and sunset at 5:28 pm EST.

Sunshine

The average sunshine in December is 4.1h.

UV index

December is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 1 in December transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
[Resources]

FAQ

What is the temperature in December in New Marion?

The average high-temperature, in December, in New Marion, Indiana, is 40.8°F (4.9°C), while the average low-temperature is 30°F (-1.1°C). in August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is evaluated at 89.6°F (32°C).

What is the most humid month in New Marion?

December is the most humid month in New Marion, with an average relative humidity of 82%.

What is the average humidity in December in New Marion?

In December, the average relative humidity in New Marion is 82%.

How much does it rain in New Marion in December?

In New Marion, Indiana, during December, the rain falls for 11.9 days and regularly aggregates up to 3.11" (79mm) of precipitation.

How many days does it snow in December in New Marion?

In New Marion, during December, snow falls for 8.7 days and regularly aggregates up to 2.44" (62mm) of snow.

What is the month with the shortest days in New Marion?

With an average of 9h and 29min of daylight, December has the shortest days of the year.

How many hours of daylight does New Marion have in December?

In New Marion, Indiana, the average day length in December is 9h and 29min.

When is the sunrise / sunset in December in New Marion?

In December, on the first day of the month, sunrise is at 7:41 am and sunset at 5:19 pm. On the last day of the month, in New Marion, Indiana, sunrise is at 8:00 am and sunset at 5:28 pm EST.

How long on average sun shines in December in New Marion?

In New Marion, Indiana, the average sunshine duration in December is 4.1h.

What is the month with the lowest UV index in New Marion?

December is the month with the lowest UV index in New Marion, Indiana, with an average maximum UV index of 1.

What is the UV index reading in December in New Marion?

In New Marion, Indiana, the average daily maximum UV index in December is 1. A UV Index of 2, and less, symbolizes a low health risk 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
New Marion, IN

Average temperature in December - New Marion, IN
  • Average high temperature in December: 40.8°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 (35.6°F).

  • Average low temperature in December: 30°F

The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).

[Resources]

Average pressure in December
New Marion, IN

Average pressure in December - New Marion, IN
  • Average pressure in December: 30.13"Hg

The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

[Resources]

Average wind speed in December
New Marion, IN

Average wind speed in December - New Marion, IN
  • Average wind speed in December: 8.3mph

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

[Resources]

Average humidity in December
New Marion, IN

Average humidity in December - New Marion, IN
  • Average humidity in December: 82%

The month with the highest relative humidity is December (82%).
The month with the lowest relative humidity is October (75%).

[Resources]

Average rainfall in December
New Marion, IN

Average rainfall in December - New Marion, IN
  • Average rainfall in December: 3.11"

The wettest month (with the highest rainfall) is April (4.41").
The driest month (with the least rainfall) is September (2.2").

[Resources]

Average rainfall days in December
New Marion, IN

Average rainfall days in December - New Marion, IN
  • Average rainfall days in December: 11.9 days

The month with the highest number of rainy days is May (21.4 days).
The month with the least rainy days is February (10.5 days).

[Resources]

Average snowfall in December
New Marion, IN

Average snowfall in December - New Marion, IN
  • Average snowfall in December: 2.44"

The month with the highest snowfall is January (3.35").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in December
New Marion, IN

Average snowfall days in December - New Marion, IN
  • Average snowfall days in December: 8.7 days

The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight in December /
Average sunshine in December
New Marion, IN

Average daylight in December / Average sunshine in December - New Marion, IN
  • Average daylight in December: 9h and 29min

The month with the longest days is June (Average daylight: 14h and 52min).
The month with the shortest days is December (Average daylight: 9h and 29min).

  • Average sunshine in December: 4h and 6min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

[Resources]

Average sunshine days in December
New Marion, IN

Average sunshine days in December - New Marion, IN
  • Average sunshine days in December: 12.4 days

The month with the most sunshine days is November (16.2 days).
The month with the least sunshine days is May (7 days).

[Resources]

Average UV index in December
New Marion, IN

Average UV index in December - New Marion, IN
  • Average UV index in December: 1

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

[Resources]

Average cloud cover in December
New Marion, IN

Average cloud cover in December - New Marion, IN
  • Average cloud cover in December: 57

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 30).

[Resources]

Average visibility in December
New Marion, IN

Average visibility in December - New Marion, IN
  • Average visibility in December: 5mi

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

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location