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
As December commences, the average high-temperature shows a reduction, transitioning from a refreshing 58.1°F (14.5°C) in November to a chilly 49.1°F (9.5°C). December witnesses an average nighttime temperature of 36.5°F (2.5°C) in Risher.Humidity
In December, the average relative humidity is 77%.Rainfall
In Risher, during December, the rain falls for 10.2 days and regularly aggregates up to 2.87" (73mm) of precipitation. In Risher, during the entire year, the rain falls for 158.8 days and collects up to 38.66" (982mm) of precipitation.Snowfall
January through March, October through December are months with snowfall in Risher. In Risher, in December, snow falls for 0.9 days, with typically accumulated 0.75" (19mm) of snow. In Risher, during the entire year, snow falls for 5.7 days and aggregates up to 3.94" (100mm) of snow.Daylight
With an average of 9h and 48min of daylight, December has the shortest days of the year in Risher.On the first day of December in Risher, sunrise is at 6:55 am and sunset at 4:50 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 5:00 pm CST.
Sunshine
In Risher, the average sunshine in December is 5.3h.UV index
December is the month with the lowest UV index, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In December, the maximum UV index of 2 suggests this advice:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Always opt for UVA and UVB-resistant sunglasses on radiant days. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the usual temperature for Risher in December?
What is the average humidity in December in Risher?
How much does it rain in Risher in December?
How many days does it snow in December in Risher?
What is the month with the shortest days in Risher?
How many hours of daylight does Risher have in December?
When is the sunrise / sunset in December in Risher?
How many hours of sunshine does Risher have in December?
What is the month with the lowest UV index in Risher?
What is the UV index intensity in December in Risher?
Average temperature in December
Risher, AR
- Average high temperature in December: 49.1°F
The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (45.3°F).
- Average low temperature in December: 36.5°F
The month with the highest average low temperature is July (71.8°F).
The coldest month (with the lowest average low temperature) is January (32°F).
Average pressure in December
Risher, 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
Risher, AR
- Average wind speed in December: 8.3mph
The windiest month (with the highest average wind speed) is February (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in December
Risher, 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
Risher, AR
- Average rainfall in December: 2.87"
The wettest month (with the highest rainfall) is April (4.61").
The driest month (with the least rainfall) is September (2.48").
Average rainfall days in December
Risher, AR
- Average rainfall days in December: 10.2 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (9.8 days).
Average snowfall in December
Risher, AR
- Average snowfall in December: 0.75"
The month with the highest snowfall is March (1.26").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days in December
Risher, AR
- Average snowfall days in December: 0.9 days
The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Risher, 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: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in December
Risher, AR
- Average sunshine days in December: 18.5 days
The month with the most sunshine days is January (19.7 days).
The month with the least sunshine days is July (11 days).
Average UV index in December
Risher, AR
- Average UV index in December: 2
The month with the highest UV index is June (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Risher, AR
- Average cloud cover in December: 43
The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is June (Cloud cover 23).
Average visibility in December
Risher, 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).
Risher, Arkansas, USA
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