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
The arrival of December signals a shift in temperature, down from a refreshing 56.8°F (13.8°C) in November to a chilly 47.7°F (8.7°C). An average low-temperature of 35.8°F (2.1°C) is expected during December.Humidity
In December, the average relative humidity is 77%.Rainfall
The months with the least rainfall are September and December Rain falls for 4.8 days and accumulates 0.47" (12mm) of rain.Snowfall
Months with snowfall are January through March, November and December. The months with the most snowfall in Halliday are March and December, with an average 0.12" (3mm) of accumulated snow.Daylight
The month with the shortest days in Halliday is December, with an average of 9h and 48min of daylight.On the first day of December in Halliday, sunrise is at 6:54 am and sunset at 4:47 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 4:57 pm CST.
Sunshine
In December, the average sunshine is 5.1h.UV index
With an average maximum UV index of 2, December is the month with the lowest UV index in Halliday. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for average individuals.Note: The UV index of 2 in December translates into these instructions:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. To protect against the Sun's most potent rays, avoid direct exposure around midday. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Halliday?
What is the average humidity in December in Halliday?
What is the driest month in Halliday?
How many days does it rain in December in Halliday?
When does it snow the most in Halliday?
How much does it snow in Halliday in December?
What is the month with the shortest days in Halliday?
How many hours of daylight does Halliday have in December?
When is the sunrise / sunset in December in Halliday?
How many hours of sunshine does Halliday have in December?
When is the lowest UV index in Halliday?
What is the UV index reading in December in Halliday?
Average temperature in December
Halliday, AR
- Average high temperature in December: 47.7°F
The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is January (43.7°F).
- Average low temperature in December: 35.8°F
The month with the highest average low temperature is July (71.6°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).
Average pressure in December
Halliday, 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
Halliday, AR
- Average wind speed in December: 8.7mph
The windiest month (with the highest average wind speed) is February (9.7mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity in December
Halliday, AR
- Average humidity in December: 77%
The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is October (68%).
Average rainfall in December
Halliday, AR
- Average rainfall in December: 0.47"
The wettest month (with the highest rainfall) is May (0.94").
The driest months (with the least rainfall) are September and December (0.47").
Average rainfall days in December
Halliday, AR
- Average rainfall days in December: 4.8 days
The month with the highest number of rainy days is July (10.4 days).
The month with the least rainy days is January (4.4 days).
Average snowfall in December
Halliday, AR
- Average snowfall in December: 0.12"
The months with the highest snowfall are March and December (0.12").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Halliday, AR
- Average snowfall days in December: 0.8 days
The month with the highest number of snowfall days is February (1.3 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
Halliday, AR
- Average daylight in December: 9h and 5min
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 48min).
- Average sunshine in December: 5h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in December
Halliday, AR
- Average sunshine days in December: 24.6 days
The month with the most sunshine days is December (24.6 days).
The months with the least sunshine days are May and August (17.6 days).
Average UV index in December
Halliday, AR
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Halliday, AR
- Average cloud cover in December: 44
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 24).
Average visibility in December
Halliday, AR
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Halliday, Arkansas, USA
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