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 shows a mild decline in the average high-temperature, falling from November's refreshing 58.8°F (14.9°C) to a chilly 49.8°F (9.9°C). An average nighttime temperature of 36.9°F (2.7°C) is witnessed in Griffithville throughout December.Humidity
In Griffithville, the average relative humidity in December is 77%.Rainfall
In December, the rain falls for 8.6 days. Throughout December, 1.06" (27mm) of precipitation is accumulated. In Griffithville, during the entire year, the rain falls for 124 days and collects up to 14.92" (379mm) of precipitation.Snowfall
January through March and December are months with snowfall. December is the first month it typically snows in Griffithville, Arkansas. Throughout December, in the average 0.5 snowfall days, it receives 0.04" (1mm) of snow. In Griffithville, during the entire year, snow falls for 3.6 days and aggregates up to 0.67" (17mm) of snow.Daylight
With an average of 9h and 48min of daylight, December has the shortest days of the year in Griffithville.On the first day of December, sunrise is at 6:57 am and sunset at 4:54 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 5:05 pm CST.
Sunshine
In December, the average sunshine in Griffithville is 5.3h.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 value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 3 during December translates into the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. When the Sun is at its strongest around midday, find shade and limit exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Griffithville in December?
What is the average humidity in December in Griffithville?
How much does it rain in Griffithville in December?
When does it start snowing in Griffithville?
What is the month with the shortest days in Griffithville?
What is the average length of the day in December in Griffithville?
When is the sunrise / sunset in December in Griffithville?
How many hours of sunshine does Griffithville have in December?
When is the lowest UV index in Griffithville?
What is the UV index intensity in December in Griffithville?
Average temperature in December
Griffithville, AR
- Average high temperature in December: 49.8°F
The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (46.9°F).
- Average low temperature in December: 36.9°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 (32.9°F).
Average pressure in December
Griffithville, 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
Griffithville, AR
- Average wind speed in December: 7.8mph
The windiest month (with the highest average wind speed) is February (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.4mph).
Average humidity in December
Griffithville, AR
- Average humidity in December: 77%
The months with the highest relative humidity are March and May (78%).
The month with the lowest relative humidity is October (69%).
Average rainfall in December
Griffithville, AR
- Average rainfall in December: 1.06"
The wettest month (with the highest rainfall) is July (1.81").
The driest month (with the least rainfall) is September (0.83").
Average rainfall days in December
Griffithville, AR
- Average rainfall days in December: 8.6 days
The month with the highest number of rainy days is July (14 days).
The months with the least rainy days are January and November (7.3 days).
Average snowfall in December
Griffithville, AR
- Average snowfall in December: 0.04"
The month with the highest snowfall is February (0.35").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Griffithville, AR
- Average snowfall days in December: 0.5 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
Griffithville, 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 54min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).
Average sunshine days in December
Griffithville, AR
- Average sunshine days in December: 19.9 days
The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is July (13.3 days).
Average UV index in December
Griffithville, 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
Griffithville, AR
- Average cloud cover in December: 42
The months with the most cloud cover are February and March (Cloud cover 44).
The months with the least cloud cover are June, July and August (Cloud cover 25).
Average visibility in December
Griffithville, 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).
Griffithville, Arkansas, USA
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