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
In December, the average high-temperature decreases from a moderate 58.1°F (14.5°C) in November to a chilly 49.1°F (9.5°C). In Jacksonport, an average temperature of 36.5°F (2.5°C) is noted during December nights.Humidity
In December, the average relative humidity is 77%.Rainfall
In December, in Jacksonport, the rain falls for 6.9 days. Throughout December, 0.87" (22mm) of precipitation is accumulated. In Jacksonport, during the entire year, the rain falls for 121.2 days and collects up to 15.59" (396mm) of precipitation.Snowfall
Months with snowfall are January through March, November and December. The month with the most snowfall is December, when snow falls for 0.5 days and typically aggregates up to 0.24" (6mm) 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 6:57 am and sunset at 4:52 pm. On the last day of December, in Jacksonport, sunrise is at 7:14 am and sunset at 5:02 pm CST.
Sunshine
In December, the average sunshine is 5.2h.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 health risk from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high daily UV index of 2 during December translates into the following directions:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Jacksonport in December?
What is the average humidity in December in Jacksonport?
How many days does it rain in December in Jacksonport?
When does it snow the most in Jacksonport?
How much does it snow in Jacksonport in December?
What is the month with the shortest days in Jacksonport?
How many hours of daylight does Jacksonport have in December?
What time are sunrise and sunset in December in Jacksonport?
How long on average sun shines in December in Jacksonport?
What is the month with the lowest UV index in Jacksonport?
How high is the UV index in December in Jacksonport?
Average temperature in December
Jacksonport, AR
- Average high temperature in December: 49.1°F
The warmest month (with the highest average high temperature) is July (89.2°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 (32.2°F).
Average pressure in December
Jacksonport, 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
Jacksonport, AR
- Average wind speed in December: 8.3mph
The windiest month (with the highest average wind speed) is February (9.4mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in December
Jacksonport, 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
Jacksonport, AR
- Average rainfall in December: 0.87"
The wettest month (with the highest rainfall) is April (1.93").
The driest month (with the least rainfall) is September (0.67").
Average rainfall days in December
Jacksonport, AR
- Average rainfall days in December: 6.9 days
The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is January (6.8 days).
Average snowfall in December
Jacksonport, AR
- Average snowfall in December: 0.24"
The month with the highest snowfall is December (0.24").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Jacksonport, AR
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is February (1.4 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
Jacksonport, 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 1min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in December
Jacksonport, AR
- Average sunshine days in December: 22.2 days
The month with the most sunshine days is December (22.2 days).
The month with the least sunshine days is July (13.8 days).
Average UV index in December
Jacksonport, AR
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Jacksonport, 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 24).
Average visibility in December
Jacksonport, 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).
Jacksonport, Arkansas, USA
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