Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
In December, the meteorological conditions alter, with the average high-temperature shifting from a moderate 56.8°F (13.8°C) in November to a chilly 47.3°F (8.5°C). Mountain Home observes an average low-temperature of 32.5°F (0.3°C) during December nights.Humidity
In December, the average relative humidity is 76%.Rainfall
In Mountain Home, in December, it is raining for 9.5 days, with typically 2.56" (65mm) of accumulated precipitation. Throughout the year, in Mountain Home, there are 155.6 rainfall days, and 35.75" (908mm) of precipitation is accumulated.Snowfall
Months with snowfall in Mountain Home are January through April, November and December. In Mountain Home, Arkansas, in December, during 2.5 snowfall days, 1.38" (35mm) of snow is typically accumulated. Throughout the year, there are 15 snowfall days, and 8.5" (216mm) of snow is accumulated.Daylight
The month with the shortest days in Mountain Home, Arkansas, is December, with an average of 9h and 42min of daylight.On the first day of the month, sunrise is at 7:03 am and sunset at 4:54 pm. On the last day of December, sunrise is at 7:20 am and sunset at 5:04 pm CST.
Sunshine
The average sunshine in December in Mountain Home is 5.3h.UV index
The months with the lowest UV index are January, February 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 rays for average individuals.Note: The UV index of 2 in December translates into these instructions:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
What is the usual temperature for Mountain Home in December?
What is the average humidity in December in Mountain Home?
How much does it rain in Mountain Home in December?
How much does it snow in Mountain Home in December?
What is the month with the shortest days in Mountain Home?
How many hours of daylight does Mountain Home have in December?
When are sunrise and sunset in December in Mountain Home?
How many hours of sunshine does Mountain Home have in December?
What are the months with the lowest UV index in Mountain Home?
What is the UV index intensity in December in Mountain Home?
Average temperature in December
Mountain Home, AR
- Average high temperature in December: 47.3°F
The warmest month (with the highest average high temperature) is July (90.9°F).
The month with the lowest average high temperature is January (44.2°F).
- Average low temperature in December: 32.5°F
The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (28.2°F).
Average pressure in December
Mountain Home, 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 (29.93"Hg).
Average wind speed in December
Mountain Home, AR
- Average wind speed in December: 6.3mph
The windiest month (with the highest average wind speed) is April (7mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).
Average humidity in December
Mountain Home, AR
- Average humidity in December: 76%
The month with the highest relative humidity is March (79%).
The months with the lowest relative humidity are July, August and October (73%).
Average rainfall in December
Mountain Home, AR
- Average rainfall in December: 2.56"
The wettest month (with the highest rainfall) is May (4.84").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in December
Mountain Home, AR
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in December
Mountain Home, AR
- Average snowfall in December: 1.38"
The month with the highest snowfall is February (2.83").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Mountain Home, AR
- Average snowfall days in December: 2.5 days
The months with the highest number of snowfall days are January and February (4.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Mountain Home, AR
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in December: 5h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).
Average sunshine days in December
Mountain Home, AR
- Average sunshine days in December: 18.6 days
The month with the most sunshine days is December (18.6 days).
The months with the least sunshine days are May and July (11.7 days).
Average UV index in December
Mountain Home, AR
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in December
Mountain Home, AR
- Average cloud cover in December: 44
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in December
Mountain Home, AR
- Average visibility in December: 6mi
The months with the highest visibility are February, June, October, November and December (6mi).
The months with the lowest visibility are January, March, April, May, July, August and September (5mi).
Mountain Home, Arkansas, USA
Weather forecast for your location
2. Allow the app to use your location
