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
Holly Grove's December weather shows a modest shift in high-temperatures, falling from November's mild 59.9°F (15.5°C) to a fresh 51.6°F (10.9°C). Throughout December, the average low-temperature dips to a wintry 39.4°F (4.1°C).Humidity
In Holly Grove, Arkansas, the average relative humidity in December is 77%.Rainfall
In December, the rain falls for 12.1 days. Throughout December, 3.78" (96mm) of precipitation is accumulated. Throughout the year, there are 162.4 rainfall days, and 40.67" (1033mm) of precipitation is accumulated.Snowfall
January through March, October through December are months with snowfall. In Holly Grove, in December, during 0.6 snowfall days, 0.35" (9mm) of snow is typically accumulated. Throughout the year, in Holly Grove, there are 5 snowfall days, and 2.32" (59mm) of snow is accumulated.Daylight
The month with the shortest days in Holly Grove is December, with an average of 9h and 54min of daylight.On the first day of the month, sunrise is at 6:54 am and sunset at 4:54 pm. On the last day of December, sunrise is at 7:11 am and sunset at 5:04 pm CST.
Sunshine
In December, the average sunshine is 5.2h.UV index
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Holly Grove, Arkansas. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In December, a daily maximum UV index of 3 leads to the following instructions:
Put precautions into practice - Protective measures against sun-induced damage are advised. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Frequently asked questions
What are the temperatures in Holly Grove in December?
What is the average humidity in December in Holly Grove?
How many days does it rain in December in Holly Grove?
How many days does it snow in December in Holly Grove?
What is the month with the shortest days in Holly Grove?
What is the average length of the day in December in Holly Grove?
What time are sunrise and sunset in December in Holly Grove?
How long on average sun shines in December in Holly Grove?
What is the month with the lowest UV index in Holly Grove?
How high is the UV index in December in Holly Grove?
Average temperature in December
Holly Grove, AR
- Average high temperature in December: 51.6°F
The warmest month (with the highest average high temperature) is July (89.8°F).
The month with the lowest average high temperature is January (48.2°F).
- Average low temperature in December: 39.4°F
The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (34.9°F).
Average pressure in December
Holly Grove, 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
Holly Grove, AR
- Average wind speed in December: 8.5mph
The windiest month (with the highest average wind speed) is February (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity in December
Holly Grove, 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 (67%).
Average rainfall in December
Holly Grove, AR
- Average rainfall in December: 3.78"
The wettest month (with the highest rainfall) is April (4.69").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in December
Holly Grove, AR
- Average rainfall days in December: 12.1 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is October (9.6 days).
Average snowfall in December
Holly Grove, AR
- Average snowfall in December: 0.35"
The month with the highest snowfall is January (0.79").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days in December
Holly Grove, AR
- Average snowfall days in December: 0.6 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 and September (0 days).
Average daylight in December /
Average sunshine in December
Holly Grove, AR
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in December: 5h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in December
Holly Grove, AR
- Average sunshine days in December: 16.8 days
The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is July (10.5 days).
Average UV index in December
Holly Grove, 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
Holly Grove, AR
- Average cloud cover in December: 43
The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is June (Cloud cover 24).
Average visibility in December
Holly Grove, 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).
Holly Grove, Arkansas, USA
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