December weather forecastManchester, KY
December
Weather in December
December, the first month of the winter in Manchester, is also a frosty month, with an average temperature ranging between min 33.3°F (0.7°C) and max 45.9°F (7.7°C).Temperature
The arrival of December is marked by a minor reduction in average high-temperature, sliding from a cool 54.3°F (12.4°C) in November to a frosty 45.9°F (7.7°C). During the nights in December, the temperature in Manchester averages to an icy 33.3°F (0.7°C).Humidity
The months with the highest humidity are February and December, with an average relative humidity of 80%.Rainfall
In Manchester, in December, during 12.6 rainfall days, 2.99" (76mm) of precipitation is typically accumulated. Throughout the year, in Manchester, there are 172.6 rainfall days, and 31.42" (798mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Manchester. In Manchester, Kentucky, in December, during 5.6 snowfall days, 2.28" (58mm) of snow is typically accumulated. In Manchester, during the entire year, snow falls for 29 days and aggregates up to 9.37" (238mm) of snow.Daylight
The month with the shortest days is December, with an average of 9h and 42min of daylight.On the first day of December in Manchester, sunrise is at 7:30 am and sunset at 5:18 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 5:28 pm EST.
Sunshine
In December, the average sunshine is 4.7h.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Manchester. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: During December, 2 as the daily maximum UV index converts into the following advice:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Manchester, KY
- Average high temperature in December: 45.9°F
The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (41°F).
- Average low temperature in December: 33.3°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (27.1°F).
Average pressure in December
Manchester, KY
- Average pressure in December: 30.14"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in December
Manchester, KY
- Average wind speed in December: 6.3mph
The windiest month (with the highest average wind speed) is February (6.9mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in December
Manchester, KY
- Average humidity in December: 80%
The months with the highest relative humidity are February and December (80%).
The months with the lowest relative humidity are April, June, August, September, October and November (76%).
Average rainfall in December
Manchester, KY
- Average rainfall in December: 2.99"
The wettest month (with the highest rainfall) is February (3.31").
The driest month (with the least rainfall) is September (1.81").
Average rainfall days in December
Manchester, KY
- Average rainfall days in December: 12.6 days
The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is November (11 days).
Average snowfall in December
Manchester, KY
- Average snowfall in December: 2.28"
The month with the highest snowfall is February (2.48").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Manchester, KY
- Average snowfall days in December: 5.6 days
The month with the highest number of snowfall days is January (8.8 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
Manchester, KY
- Average daylight in December: 9h and 42min
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 42min).
- Average sunshine in December: 4h and 42min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in December
Manchester, KY
- Average sunshine days in December: 13.5 days
The month with the most sunshine days is November (16.8 days).
The month with the least sunshine days is February (9.3 days).
Average UV index in December
Manchester, 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 and December (UV index 2).
Average cloud cover in December
Manchester, KY
- Average cloud cover in December: 53
The months with the most cloud cover are January and February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Manchester, KY
- Average visibility in December: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
