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
Start of December brings a slight shift in the average high-temperature, dipping a bit from November's refreshing 55.9°F (13.3°C) to a chilly 47.3°F (8.5°C). Hailwell, during December, witnesses an average low-temperature of 34.9°F (1.6°C).Humidity
In December, the average relative humidity in Hailwell, Kentucky, is 78%.Rainfall
In Hailwell, Kentucky, in December, during 11.2 rainfall days, 3.11" (79mm) of precipitation is typically accumulated. Throughout the year, there are 158.4 rainfall days, and 38.78" (985mm) of precipitation is accumulated.Snowfall
Months with snowfall in Hailwell are January through March, November and December. In December, it is snowing for 1.6 days. Throughout December, 0.47" (12mm) of snow is accumulated. In Hailwell, during the entire year, snow falls for 11.2 days and aggregates up to 5.51" (140mm) of snow.Daylight
With an average of 9h and 42min of daylight, December has the shortest days of the year.On the first day of December in Hailwell, sunrise is at 6:50 am and sunset at 4:40 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 4:50 pm CST.
Sunshine
The average sunshine in December in Hailwell, Kentucky, is 4.9h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index, 2 during December, leads to the following recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Hailwell?
What is the average humidity in December in Hailwell?
How much does it rain in Hailwell in December?
How much does it snow in Hailwell in December?
What is the month with the shortest days in Hailwell?
How many hours of daylight does Hailwell have in December?
When are sunrise and sunset in December in Hailwell?
How long on average sun shines in December in Hailwell?
What is the month with the lowest UV index in Hailwell?
What is the UV index intensity in December in Hailwell?
Average temperature in December
Hailwell, KY
- Average high temperature in December: 47.3°F
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (42.6°F).
- Average low temperature in December: 34.9°F
The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (29.1°F).
Average pressure in December
Hailwell, KY
- 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 (29.95"Hg).
Average wind speed in December
Hailwell, KY
- Average wind speed in December: 8.5mph
The windiest months (with the highest average wind speed) are January, February, March and April (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity in December
Hailwell, KY
- Average humidity in December: 78%
The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (69%).
Average rainfall in December
Hailwell, KY
- Average rainfall in December: 3.11"
The wettest month (with the highest rainfall) is April (4.49").
The driest month (with the least rainfall) is September (1.5").
Average rainfall days in December
Hailwell, KY
- Average rainfall days in December: 11.2 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is November (10.2 days).
Average snowfall in December
Hailwell, KY
- Average snowfall in December: 0.47"
The month with the highest snowfall is February (1.73").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Hailwell, KY
- Average snowfall days in December: 1.6 days
The month with the highest number of snowfall days is January (3.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Hailwell, KY
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in December
Hailwell, KY
- Average sunshine days in December: 17.5 days
The month with the most sunshine days is October (19.1 days).
The month with the least sunshine days is April (12.2 days).
Average UV index in December
Hailwell, 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 and December (UV index 2).
Average cloud cover in December
Hailwell, KY
- Average cloud cover in December: 47
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 26).
Average visibility in December
Hailwell, KY
- 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).
Hailwell, Kentucky, USA
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