December weather forecast
Parr, IN

Share

Weather in December

The first month of the winter, December, is still a cold month in Parr, Indiana, with temperature in the range of an average low of 26.8°F (-2.9°C) and an average high of 36.3°F (2.4°C).

Temperature

Parr in December experiences a subtle temperature decline, with average high-temperatures reducing from a chilly 47.7°F (8.7°C) in November to an icy 36.3°F (2.4°C). Throughout the month of December, the nighttime temperature dips to an average of 26.8°F (-2.9°C).

Humidity

In December, the average relative humidity is 81%.

Rainfall

In Parr, in December, during 8.1 rainfall days, 1.3" (33mm) of precipitation is typically accumulated. In Parr, during the entire year, the rain falls for 151.2 days and collects up to 22.64" (575mm) of precipitation.

Snowfall

January through May, November and December are months with snowfall. In Parr, Indiana, in December, during 8.5 snowfall days, 1.97" (50mm) of snow is typically accumulated. In Parr, during the entire year, snow falls for 40.3 days and aggregates up to 10.91" (277mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 18min of daylight.
On the first day of December, sunrise is at 6:55 am and sunset at 4:21 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 4:30 pm CST.

Sunshine

In Parr, the average sunshine in December is 4.1h.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 1 during December leads to these advisories:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Updated: Aug 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is it in December?

In December, the average high-temperature and low-temperature are 36.3°F (2.4°C) and 26.8°F (-2.9°C) respectively. In July, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is appraised at 87.8°F (31°C).

What is the average humidity in December?

The average relative humidity in December is 81%.

How much does it rain in December?

In Parr, in December, it is raining for 8.1 days, with typically 1.3" (33mm) of accumulated precipitation.

How many days does it snow in December?

In December, it is snowing for 8.5 days. Throughout December, 1.97" (50mm) of snow is accumulated.

What is the month with the shortest days?

With an average of 9h and 18min of daylight, December has the shortest days of the year.

How many hours of daylight does Parr have in December?

In December, the average day length is 9h and 17min.

When is the sunrise / sunset in December?

On the first day of December, sunrise is at 6:55 am and sunset at 4:21 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 4:30 pm CST.

How long on average sun shines in December?

In Parr, the average sunshine duration in December is 4.1h.

When is the lowest UV index?

January and December, with an average maximum UV index of 1, are months with the lowest UV index.

What is the UV index intensity in December?

In December, the average daily maximum UV index is 1. A UV Index estimate 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
Parr, IN

Average temperature in December - Parr, IN
  • Average high temperature in December: 36.3°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.4°F).

  • Average low temperature in December: 26.8°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

Average pressure in December
Parr, IN

Average pressure in December - Parr, IN
  • Average pressure in December: 30.1"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in December
Parr, IN

Average wind speed in December - Parr, IN
  • Average wind speed in December: 9.5mph

The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

Average humidity in December
Parr, IN

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

The months with the highest relative humidity are July and August (84%).
The month with the lowest relative humidity is October (72%).

Average rainfall in December
Parr, IN

Average rainfall in December - Parr, IN
  • Average rainfall in December: 1.3"

The wettest month (with the highest rainfall) is May (3.31").
The driest month (with the least rainfall) is January (1.02").

Average rainfall days in December
Parr, IN

Average rainfall days in December - Parr, IN
  • Average rainfall days in December: 8.1 days

The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is January (6.3 days).

Average snowfall in December
Parr, IN

Average snowfall in December - Parr, IN
  • Average snowfall in December: 1.97"

The month with the highest snowfall is February (3.23").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in December
Parr, IN

Average snowfall days in December - Parr, IN
  • Average snowfall days in December: 8.5 days

The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Parr, IN
  • Average daylight in December: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in December: 4h and 1min

The months with the most sunshine are June and July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

Average sunshine days in December
Parr, IN

Average sunshine days in December - Parr, IN
  • Average sunshine days in December: 15.4 days

The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is July (9.6 days).

Average UV index in December
Parr, IN

Average UV index in December - Parr, IN
  • Average UV index in December: 1

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in December
Parr, IN

Average cloud cover in December - Parr, IN
  • Average cloud cover in December: 58

The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are July, August and September (Cloud cover 35).

Average visibility in December
Parr, IN

Average visibility in December - Parr, IN
  • Average visibility in December: 6mi

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

Parr, Indiana, USA

Weather forecast for your location

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