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
Glencairn observes a small decrease in the average high-temperature with the arrival of December, falling from November's fresh 53.6°F (12°C) to a chilly 44.8°F (7.1°C). An average low-temperature of 32.9°F (0.5°C) is observed during December nights.Humidity
The months with the highest humidity are February and December, with an average relative humidity of 80%.Rainfall
In Glencairn, during December, the rain falls for 13.6 days and regularly aggregates up to 3.23" (82mm) of precipitation. Throughout the year, there are 174.3 rainfall days, and 34.33" (872mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. In Glencairn, in December, during 6.9 snowfall days, 2.28" (58mm) of snow is typically accumulated. In Glencairn, during the entire year, snow falls for 33.8 days and aggregates up to 11.69" (297mm) of snow.Daylight
With an average of 9h and 36min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:31 am and sunset at 5:16 pm. On the last day of December, sunrise is at 7:49 am and sunset at 5:26 pm EST.
Sunshine
In Glencairn, the average sunshine in December is 4.3h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The average daily UV index of 2 in December transforms into the following instructions:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Frequently asked questions
What is the usual temperature for Glencairn in December?
What is the most humid month in Glencairn?
What is the average humidity in December in Glencairn?
How much does it rain in Glencairn in December?
How many days does it snow in December in Glencairn?
What is the month with the shortest days in Glencairn?
How many hours of daylight does Glencairn have in December?
What time are sunrise and sunset in December in Glencairn?
How long on average sun shines in December in Glencairn?
What are the months with the lowest UV index in Glencairn?
What is the UV index intensity in December in Glencairn?
Average temperature in December
Glencairn, KY
- Average high temperature in December: 44.8°F
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (39.7°F).
- Average low temperature in December: 32.9°F
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure in December
Glencairn, KY
- Average pressure in December: 30.14"Hg
The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in December
Glencairn, KY
- Average wind speed in December: 7.1mph
The windiest month (with the highest average wind speed) is January (7.7mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in December
Glencairn, KY
- Average humidity in December: 80%
The months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is August (75%).
Average rainfall in December
Glencairn, KY
- Average rainfall in December: 3.23"
The wettest month (with the highest rainfall) is May (3.66").
The driest month (with the least rainfall) is September (2.09").
Average rainfall days in December
Glencairn, KY
- Average rainfall days in December: 13.6 days
The months with the highest number of rainy days are May and July (18.3 days).
The month with the least rainy days is November (11.2 days).
Average snowfall in December
Glencairn, KY
- Average snowfall in December: 2.28"
The month with the highest snowfall is February (3.03").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Glencairn, KY
- Average snowfall days in December: 6.9 days
The month with the highest number of snowfall days is January (9.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Glencairn, KY
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in December
Glencairn, KY
- Average sunshine days in December: 12.5 days
The month with the most sunshine days is November (16.4 days).
The month with the least sunshine days is February (9.3 days).
Average UV index in December
Glencairn, 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
Glencairn, KY
- Average cloud cover in December: 56
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
Glencairn, 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).
Glencairn, Kentucky, USA
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