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
During the shift to December, a minor reduction in average high-temperature is observed, shifting from a fresh 53.1°F (11.7°C) in November to a frosty 44.1°F (6.7°C). Johns Run, during the nights of December, experiences an average temperature drop to a wintry 32.5°F (0.3°C).Humidity
The average relative humidity in December is 80%.Rainfall
The wettest months in Johns Run are April and December, with an average 3.07" (78mm) of rainfall.Snowfall
January through April, October through December are months with snowfall. In Johns Run, during December, snow falls for 7.5 days and regularly aggregates up to 2.2" (56mm) of snow. In Johns Run, Kentucky, during the entire year, snow falls for 35.9 days and aggregates up to 11.73" (298mm) of snow.Daylight
December has the shortest days of the year in Johns Run, Kentucky, with an average of 9h and 36min of daylight.On the first day of the month, sunrise is at 7:30 am and sunset at 5:11 pm. On the last day of December, in Johns Run, sunrise is at 7:48 am and sunset at 5:21 pm EST.
Sunshine
In Johns Run, the average sunshine in December is 4.2h.UV index
The months with the lowest UV index in Johns Run, Kentucky, are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.Note: In December, the average maximum UV index of 2 translates into the following recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
Is December cold in Johns Run?
What is the average humidity in December in Johns Run?
What is the rainiest month in Johns Run?
How many days does it rain in December in Johns Run?
How much does it snow in Johns Run in December?
What is the month with the shortest days in Johns Run?
How many hours of daylight does Johns Run have in December?
When are sunrise and sunset in December in Johns Run?
How long on average sun shines in December in Johns Run?
When is the lowest UV index in Johns Run?
What is the UV index reading in December in Johns Run?
Average temperature in December
Johns Run, KY
- Average high temperature in December: 44.1°F
The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (38.8°F).
- Average low temperature in December: 32.5°F
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).
Average pressure in December
Johns Run, KY
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in December
Johns Run, KY
- Average wind speed in December: 6.6mph
The windiest months (with the highest average wind speed) are January and February (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).
Average humidity in December
Johns Run, KY
- Average humidity in December: 80%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is August (74%).
Average rainfall in December
Johns Run, KY
- Average rainfall in December: 3.07"
The wettest months (with the highest rainfall) are April and December (3.07").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days in December
Johns Run, KY
- Average rainfall days in December: 13.1 days
The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is November (10.7 days).
Average snowfall in December
Johns Run, KY
- Average snowfall in December: 2.2"
The month with the highest snowfall is February (3.23").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Johns Run, KY
- Average snowfall days in December: 7.5 days
The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Johns Run, KY
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in December
Johns Run, KY
- Average sunshine days in December: 12.9 days
The month with the most sunshine days is November (16.6 days).
The month with the least sunshine days is February (9.3 days).
Average UV index in December
Johns Run, KY
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Johns Run, KY
- Average cloud cover in December: 57
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Johns Run, KY
- Average visibility in December: 5mi
The months with the highest visibility are April, June, October and November (6mi).
The months with the lowest visibility are January, February, March, May, July, August, September and December (5mi).
Johns Run, Kentucky, USA
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