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 onset brings a slight change in high-temperatures, falling from a refreshing 59.2°F (15.1°C) in November to a fresh 50°F (10°C). Coal Hill observes an average nighttime low-temperature of 34.9°F (1.6°C) during the month of December.Humidity
The average relative humidity in December in Coal Hill, Arkansas, is 77%.Rainfall
The month with the least rainfall is December, when the rain falls for 7.8 days and typically collects 0.98" (25mm) of precipitation.Snowfall
Months with snowfall in Coal Hill are January through March, November and December. The months with the most snowfall are January, February and December, with an average 0.28" (7mm) of accumulated snow.Daylight
December has the shortest days of the year in Coal Hill, Arkansas, with an average of 9h and 48min of daylight.On the first day of December in Coal Hill, sunrise is at 7:05 am and sunset at 5:02 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 5:12 pm CST.
Sunshine
The average sunshine in December in Coal Hill is 5.6h.UV index
December is the month with the lowest UV index in Coal Hill, Arkansas, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: In December, a regular UV index of 2 translates into these guidelines:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
What are the temperatures in Coal Hill in December?
What is the average humidity in December in Coal Hill?
What is the driest month in Coal Hill?
How many days does it rain in December in Coal Hill?
What is the snowiest month in Coal Hill?
How much does it snow in Coal Hill in December?
What is the month with the shortest days in Coal Hill?
How many hours of daylight does Coal Hill have in December?
What time are sunrise and sunset in December in Coal Hill?
How long on average sun shines in December in Coal Hill?
When is the lowest UV index in Coal Hill?
How high is the UV index in December in Coal Hill?
Average temperature in December
Coal Hill, AR
- Average high temperature in December: 50°F
The warmest month (with the highest average high temperature) is July (92.7°F).
The month with the lowest average high temperature is January (47.8°F).
- Average low temperature in December: 34.9°F
The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).
Average pressure in December
Coal Hill, 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
Coal Hill, AR
- Average wind speed in December: 5.3mph
The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.2mph).
Average humidity in December
Coal Hill, AR
- Average humidity in December: 77%
The months with the highest relative humidity are March and May (78%).
The months with the lowest relative humidity are July and August (71%).
Average rainfall in December
Coal Hill, AR
- Average rainfall in December: 0.98"
The wettest month (with the highest rainfall) is May (2.52").
The driest month (with the least rainfall) is December (0.98").
Average rainfall days in December
Coal Hill, AR
- Average rainfall days in December: 7.8 days
The month with the highest number of rainy days is May (12.9 days).
The month with the least rainy days is November (7.7 days).
Average snowfall in December
Coal Hill, AR
- Average snowfall in December: 0.28"
The months with the highest snowfall are January, February and December (0.28").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Coal Hill, AR
- Average snowfall days in December: 0.7 days
The month with the highest number of snowfall days is January (1.9 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
Coal Hill, 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 4min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in December
Coal Hill, AR
- Average sunshine days in December: 21.3 days
The month with the most sunshine days is December (21.3 days).
The month with the least sunshine days is July (13.8 days).
Average UV index in December
Coal Hill, 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
Coal Hill, AR
- Average cloud cover in December: 40
The months with the most cloud cover are February and March (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in December
Coal Hill, AR
- Average visibility in December: 6mi
The months with the highest visibility are February, March, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, April and May (5mi).
Coal Hill, Arkansas, USA
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