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
With the onset of December, Sylvandell experiences a modest temperature adjustment, with the average high-temperature receding from a cool 52.7°F (11.5°C) in November to a frosty 43.7°F (6.5°C). In Sylvandell, an average nighttime temperature of 31.1°F (-0.5°C) is expected during December.Humidity
The months with the highest humidity are February and December, with an average relative humidity of 81%.Rainfall
In December, the rain falls for 11.7 days. Throughout December, 1.85" (47mm) of precipitation is accumulated. In Sylvandell, Kentucky, during the entire year, the rain falls for 151.9 days and collects up to 21.97" (558mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in Sylvandell. In Sylvandell, Kentucky, in December, snow falls for 6.7 days, with typically accumulated 0.83" (21mm) of snow. In Sylvandell, during the entire year, snow falls for 30.4 days and aggregates up to 6.1" (155mm) of snow.Daylight
The month with the shortest days is December, with an average of 9h and 30min of daylight.On the first day of December in Sylvandell, sunrise is at 7:35 am and sunset at 5:16 pm. On the last day of the month, sunrise is at 7:53 am and sunset at 5:26 pm EST.
Sunshine
In December, the average sunshine in Sylvandell is 4.2h.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 low health risk from unsafe exposure to UV radiation for the ordinary person.Note: A maximum UV index of 2 in December translates into the following recommendations:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold does it get in Sylvandell in December?
What are the most humid months in Sylvandell?
What is the average humidity in December in Sylvandell?
How much does it rain in Sylvandell in December?
How much does it snow in Sylvandell in December?
What is the month with the shortest days in Sylvandell?
How many hours of daylight does Sylvandell have in December?
What time are sunrise and sunset in December in Sylvandell?
How long on average sun shines in December in Sylvandell?
What are the months with the lowest UV index in Sylvandell?
What is the UV index intensity in December in Sylvandell?
Average temperature in December
Sylvandell, KY
- Average high temperature in December: 43.7°F
The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (38.3°F).
- Average low temperature in December: 31.1°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).
Average pressure in December
Sylvandell, 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 (29.95"Hg).
Average wind speed in December
Sylvandell, KY
- Average wind speed in December: 8.1mph
The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity in December
Sylvandell, KY
- Average humidity in December: 81%
The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is August (74%).
Average rainfall in December
Sylvandell, KY
- Average rainfall in December: 1.85"
The wettest month (with the highest rainfall) is May (2.56").
The driest month (with the least rainfall) is September (1.34").
Average rainfall days in December
Sylvandell, KY
- Average rainfall days in December: 11.7 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is November (8.8 days).
Average snowfall in December
Sylvandell, KY
- Average snowfall in December: 0.83"
The month with the highest snowfall is February (1.73").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Sylvandell, KY
- Average snowfall days in December: 6.7 days
The month with the highest number of snowfall days is January (8.3 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
Sylvandell, KY
- Average daylight in December: 9h and 3min
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 30min).
- Average sunshine in December: 4h and 1min
The months with the most sunshine are June and August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in December
Sylvandell, KY
- Average sunshine days in December: 14 days
The month with the most sunshine days is October (19.1 days).
The month with the least sunshine days is February (11.8 days).
Average UV index in December
Sylvandell, 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
Sylvandell, 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 29).
Average visibility in December
Sylvandell, KY
- Average visibility in December: 6mi
The months with the highest visibility are March, April, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, May and July (5mi).
Sylvandell, Kentucky, USA
Weather forecast for your location
2. Allow the app to use your location
