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
December sees a slight reduction in average high-temperature, with a shift from a moderate 59.7°F (15.4°C) in November to a cool 50.9°F (10.5°C). An average temperature of 38.1°F (3.4°C) is recorded during the nights in December.Humidity
The average relative humidity in December is 77%.Rainfall
In December, the rain falls for 9.7 days. Throughout December, 1.77" (45mm) of precipitation is accumulated. In Austin, during the entire year, the rain falls for 136.5 days and collects up to 23.9" (607mm) of precipitation.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 0.08" (2mm) of snow. In Austin, during the entire year, snow falls for 4.1 days and aggregates up to 1.22" (31mm) of snow.Daylight
The month with the shortest days is December, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 6:58 am and sunset at 4:56 pm. On the last day of December, sunrise is at 7:15 am and sunset at 5:06 pm CST.
Sunshine
In Austin, the average sunshine in December is 5.3h.UV index
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 3 during December translates into these guidelines:
Be vigilant - Suggestions to stave off sun damage are provided. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in December?
What is the average humidity in December?
How much does it rain in December?
When does it start to snow in Austin?
What is the month with the shortest days?
How many hours of daylight does Austin have in December?
When is the sunrise / sunset in December?
How many hours of sunshine does Austin have in December?
What are the months with the lowest UV index?
How high is the UV index in December?
Average temperature in December
Austin, AR
- Average high temperature in December: 50.9°F
The warmest month (with the highest average high temperature) is July (91.2°F).
The month with the lowest average high temperature is January (47.5°F).
- Average low temperature in December: 38.1°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 (33.6°F).
Average pressure in December
Austin, 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
Austin, AR
- Average wind speed in December: 7.7mph
The windiest months (with the highest average wind speed) are February and March (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.4mph).
Average humidity in December
Austin, 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 (69%).
Average rainfall in December
Austin, AR
- Average rainfall in December: 1.77"
The wettest months (with the highest rainfall) are April and July (2.68").
The driest month (with the least rainfall) is September (1.34").
Average rainfall days in December
Austin, AR
- Average rainfall days in December: 9.7 days
The month with the highest number of rainy days is July (16.2 days).
The months with the least rainy days are January and November (8.3 days).
Average snowfall in December
Austin, AR
- Average snowfall in December: 0.08"
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
Austin, AR
- Average snowfall days in December: 0.4 days
The month with the highest number of snowfall days is February (1.8 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
Austin, AR
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- 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: 4h and 54min).
Average sunshine days in December
Austin, AR
- Average sunshine days in December: 19.1 days
The month with the most sunshine days is October (21 days).
The month with the least sunshine days is July (12.6 days).
Average UV index in December
Austin, AR
- Average UV index in December: 3
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in December
Austin, AR
- Average cloud cover in December: 43
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 26).
Average visibility in December
Austin, 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).
Austin, Arkansas, USA
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