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 advent of December brings a subtle shift in temperature, with the average high moving from a refreshing 66.6°F (19.2°C) in November to a moderate 60.1°F (15.6°C). The temperature in Harpers Store dips to an average of 43.7°F (6.5°C) during December nights.Humidity
With an average relative humidity of 81%, December is the most humid month in Harpers Store.Rainfall
In Harpers Store, in December, it is raining for 12.9 days, with typically 3.86" (98mm) of accumulated precipitation. Throughout the year, in Harpers Store, there are 174.1 rainfall days, and 36.02" (915mm) of precipitation is accumulated.Snowfall
Months with snowfall in Harpers Store, Alabama, are January through March and December. December is the first month it typically snows. Throughout December, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 1.5 snowfall days, and 0.47" (12mm) of snow is accumulated.Daylight
December has the shortest days of the year in Harpers Store, with an average of 10h and 6min of daylight.On the first day of the month, sunrise is at 6:30 am and sunset at 4:44 pm. On the last day of December, in Harpers Store, sunrise is at 6:47 am and sunset at 4:55 pm CST.
Sunshine
In December, the average sunshine is 5.1h.UV index
The months with the lowest UV index in Harpers Store are January, November and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 3 in December, converts into the following recommendations:
Exercise prevention - Warding off sunburn is urged. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. To cut down UV radiation exposure by about half, sport a wide-brim hat. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
What are December temperatures in Harpers Store?
What is the most humid month in Harpers Store?
What is the average humidity in December in Harpers Store?
How much does it rain in Harpers Store in December?
When does it start snowing in Harpers Store?
What is the month with the shortest days in Harpers Store?
What is the average length of the day in December in Harpers Store?
What time are sunrise and sunset in December in Harpers Store?
How many hours of sunshine does Harpers Store have in December?
What is the month with the lowest UV index in Harpers Store?
What is the UV index reading in December in Harpers Store?
Average temperature in December
Harpers Store, AL
- Average high temperature in December: 60.1°F
The warmest month (with the highest average high temperature) is July (92.3°F).
The month with the lowest average high temperature is January (56.8°F).
- Average low temperature in December: 43.7°F
The months with the highest average low temperature are July and August (72.1°F).
The coldest month (with the lowest average low temperature) is January (38.8°F).
Average pressure in December
Harpers Store, AL
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).
Average wind speed in December
Harpers Store, AL
- Average wind speed in December: 6mph
The windiest months (with the highest average wind speed) are February, March and April (6.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).
Average humidity in December
Harpers Store, AL
- Average humidity in December: 81%
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (71%).
Average rainfall in December
Harpers Store, AL
- Average rainfall in December: 3.86"
The wettest month (with the highest rainfall) is August (4.49").
The driest month (with the least rainfall) is November (2.01").
Average rainfall days in December
Harpers Store, AL
- Average rainfall days in December: 12.9 days
The month with the highest number of rainy days is July (23.3 days).
The month with the least rainy days is November (7.5 days).
Average snowfall in December
Harpers Store, AL
- Average snowfall in December: 0.04"
The month with the highest snowfall is January (0.24").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Harpers Store, AL
- Average snowfall days in December: 0.3 days
The months with the highest number of snowfall days are January and February (0.4 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
Harpers Store, AL
- Average daylight in December: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in December: 5h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days in December
Harpers Store, AL
- Average sunshine days in December: 16.1 days
The month with the most sunshine days is November (20.9 days).
The month with the least sunshine days is July (5.4 days).
Average UV index in December
Harpers Store, AL
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 3).
Average cloud cover in December
Harpers Store, AL
- Average cloud cover in December: 50
The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is October (Cloud cover 31).
Average visibility in December
Harpers Store, AL
- Average visibility in December: 5mi
The months with the highest visibility are June and October (6mi).
The months with the lowest visibility are January, February, March, April, May, July, August, September, November and December (5mi).
Harpers Store, Alabama, USA
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