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's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from November's comfortable 61.7°F (16.5°C) to a cool 53.2°F (11.8°C). Throughout December, an average low-temperature of 38.3°F (3.5°C) is expected.Humidity
In December, the average relative humidity is 79%.Rainfall
In Columbus, in December, during 11.8 rainfall days, 3.78" (96mm) of precipitation is typically accumulated. Throughout the year, in Columbus, there are 152.4 rainfall days, and 39.33" (999mm) of precipitation is accumulated.Snowfall
April through December are months without snowfall in Columbus, Arkansas.Daylight
The month with the shortest days is December, with an average of 10h and 0min of daylight.On the first day of December in Columbus, sunrise is at 7:02 am and sunset at 5:06 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 5:17 pm CST.
Sunshine
The months with the least sunshine are February and December, with an average of 5.1h of sunshine.UV index
December is the month with the lowest UV index in Columbus, Arkansas, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The average daily UV index of 2 in December transforms into the following instructions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What are December temperatures in Columbus?
What is the average humidity in December in Columbus?
How much does it rain in Columbus in December?
When it does not snow in Columbus?
Does it snow in Columbus in December?
What is the month with the shortest days in Columbus?
How many hours of daylight does Columbus have in December?
When is the sunrise / sunset in December in Columbus?
What are the months with the least sunshine in Columbus?
How long on average sun shines in December in Columbus?
When is the lowest UV index in Columbus?
What is the UV index reading in December in Columbus?
Average temperature in December
Columbus, AR
- Average high temperature in December: 53.2°F
The warmest month (with the highest average high temperature) is July (93.2°F).
The month with the lowest average high temperature is January (50.9°F).
- Average low temperature in December: 38.3°F
The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (35.1°F).
Average pressure in December
Columbus, AR
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Columbus, AR
- Average wind speed in December: 5.9mph
The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in December
Columbus, AR
- Average humidity in December: 79%
The month with the highest relative humidity is February (80%).
The months with the lowest relative humidity are August and September (70%).
Average rainfall in December
Columbus, AR
- Average rainfall in December: 3.78"
The wettest month (with the highest rainfall) is May (4.65").
The driest month (with the least rainfall) is September (1.69").
Average rainfall days in December
Columbus, AR
- Average rainfall days in December: 11.8 days
The month with the highest number of rainy days is March (15.5 days).
The month with the least rainy days is January (10.4 days).
Average snowfall in December
Columbus, AR
- Average snowfall in December: 0"
The month with the highest snowfall is February (0.51").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Columbus, AR
- Average snowfall days in December: 0.1 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
Columbus, AR
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in December: 5h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 5h and 6min).
Average sunshine days in December
Columbus, AR
- Average sunshine days in December: 17.7 days
The month with the most sunshine days is October (19.3 days).
The month with the least sunshine days is February (13.3 days).
Average UV index in December
Columbus, AR
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Columbus, AR
- Average cloud cover in December: 45
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in December
Columbus, AR
- Average visibility in December: 5mi
The months with the highest visibility are April, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, May and December (5mi).
Columbus, Arkansas, USA
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