December weather forecast
Ivan, AR

Share

Weather in December

December, the first month of the winter in Ivan, is also a fresh month, with an average temperature ranging between min 39°F (3.9°C) and max 54°F (12.2°C).

Temperature

The shift from November to December includes a small decrease in the average high-temperature, from a comfortable 61.7°F (16.5°C) to a fresh 54°F (12.2°C). Ivan records an average nighttime low-temperature of 39°F (3.9°C) throughout December.

Humidity

The months with the highest humidity are March and December, with an average relative humidity of 80%.

Rainfall

In Ivan, during December, the rain falls for 11.1 days and regularly aggregates up to 2.95" (75mm) of precipitation. Throughout the year, there are 145.6 rainfall days, and 29.57" (751mm) of precipitation is accumulated.

Snowfall

January through March and December are months with snowfall. December is the first month it typically snows. Throughout December, in the average 0.4 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 3.7 snowfall days, and 1.1" (28mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 54min of daylight.
On the first day of the month, sunrise is at 6:57 am and sunset at 5:00 pm. On the last day of December, sunrise is at 7:14 am and sunset at 5:11 pm CST.

Sunshine

In Ivan, the average sunshine in December is 5.1h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In December, the maximum UV index of 3 transforms into these recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Updated: Jun 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Ivan in December?

December temperatures vary between a high-temperature of 54°F (12.2°C) and a low-temperature of 39°F (3.9°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, in September is calculated to be 96.8°F (36°C).

What is the most humid month in Ivan?

March and December, with an average relative humidity of 80%, are most humid months.

What is the average humidity in December?

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

How much does it rain in December?

In December, the rain falls for 11.1 days. Throughout December, 2.95" (75mm) of precipitation is accumulated.

When does it start snowing?

December is the first month it typically snows. Throughout December, in the average 0.4 snowfall days, it receives 0.04" (1mm) of snow.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 54min of daylight.

How many hours of daylight does Ivan have in December?

In December, the average day length is 9h and 56min.

When is the sunrise / sunset in December?

On the first day of December, sunrise is at 6:57 am and sunset at 5:00 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 5:11 pm CST.

How many hours of sunshine does Ivan have in December?

In December, the average sunshine duration is 5.1h.

What is the month with the lowest UV index?

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index.

What is the UV index reading in December?

In Ivan, the average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Ivan, AR

Average temperature in December - Ivan, AR
  • Average high temperature in December: 54°F

The warmest month (with the highest average high temperature) is July (93.2°F).
The month with the lowest average high temperature is January (50.9°F).

  • Average low temperature in December: 39°F

The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (35.2°F).

Average pressure in December
Ivan, AR

Average pressure in December - Ivan, AR
  • Average pressure in December: 30.14"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in December
Ivan, AR

Average wind speed in December - Ivan, AR
  • Average wind speed in December: 6.4mph

The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

Average humidity in December
Ivan, AR

Average humidity in December - Ivan, AR
  • Average humidity in December: 80%

The months with the highest relative humidity are March and December (80%).
The month with the lowest relative humidity is October (70%).

Average rainfall in December
Ivan, AR

Average rainfall in December - Ivan, AR
  • Average rainfall in December: 2.95"

The wettest month (with the highest rainfall) is April (3.23").
The driest month (with the least rainfall) is November (1.42").

Average rainfall days in December
Ivan, AR

Average rainfall days in December - Ivan, AR
  • Average rainfall days in December: 11.1 days

The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is November (7.9 days).

Average snowfall in December
Ivan, AR

Average snowfall in December - Ivan, AR
  • Average snowfall in December: 0.04"

The month with the highest snowfall is February (0.59").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in December
Ivan, AR

Average snowfall days in December - Ivan, AR
  • Average snowfall days in December: 0.4 days

The month with the highest number of snowfall days is February (1.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
Ivan, AR

Average daylight in December / Average sunshine in December - Ivan, AR
  • Average daylight in December: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in December: 5h and 1min

The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

Average sunshine days in December
Ivan, AR

Average sunshine days in December - Ivan, AR
  • Average sunshine days in December: 17.7 days

The month with the most sunshine days is October (20.3 days).
The months with the least sunshine days are July and August (12.4 days).

Average UV index in December
Ivan, AR

Average UV index in December - Ivan, AR
  • Average UV index in December: 3

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).

Average cloud cover in December
Ivan, AR

Average cloud cover in December - Ivan, AR
  • Average cloud cover in December: 45

The month with the most cloud cover is February (Cloud cover 49).
The months with the least cloud cover are June and August (Cloud cover 28).

Average visibility in December
Ivan, AR

Average visibility in December - Ivan, AR
  • Average visibility in December: 6mi

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

Ivan, Arkansas, USA

Weather forecast for your location

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