December weather forecastSilverhill, AL
December
Weather in December
December, the first month of the winter in Silverhill, is still a refreshing month, with an average temperature fluctuating between 48.7°F (9.3°C) and 62.4°F (16.9°C).Temperature
December reveals a small adjustment in temperature, transitioning from an average high of a pleasant 68°F (20°C) in November to a refreshing 62.4°F (16.9°C). Silverhill observes an average low-temperature of 48.7°F (9.3°C) during December nights.Humidity
December is the most humid month, with an average relative humidity of 80%.Rainfall
In Silverhill, during December, the rain falls for 11.4 days and regularly aggregates up to 2.76" (70mm) of precipitation. Throughout the year, there are 165.7 rainfall days, and 31.46" (799mm) of precipitation is accumulated.Snowfall
January and December are months with snowfall. December is the first month it typically snows. Throughout December, there are 0.1 snowfall days. In Silverhill, Alabama, during the entire year, snow falls for 0.3 days.Daylight
December has the shortest days of the year, with an average of 10h and 12min of daylight.On the first day of the month, sunrise is at 6:30 am and sunset at 4:49 pm. On the last day of December, sunrise is at 6:47 am and sunset at 5:00 pm CST.
Sunshine
February and December, with an average of 5.4h of sunshine, are months with the least sunshine.UV index
The months with the lowest UV index in Silverhill are January and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In December, an average UV index of 3 transforms into the following instructions:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Silverhill, AL
- Average high temperature in December: 62.4°F
The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (58.8°F).
- Average low temperature in December: 48.7°F
The month with the highest average low temperature is August (76.8°F).
The coldest month (with the lowest average low temperature) is January (44.6°F).
Average pressure in December
Silverhill, AL
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).
Average wind speed in December
Silverhill, AL
- Average wind speed in December: 7.7mph
The windiest months (with the highest average wind speed) are January, March and April (7.9mph).
The calmest month (with the lowest average wind speed) is July (5.7mph).
Average humidity in December
Silverhill, AL
- Average humidity in December: 80%
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall in December
Silverhill, AL
- Average rainfall in December: 2.76"
The wettest month (with the highest rainfall) is July (4.53").
The driest month (with the least rainfall) is May (1.57").
Average rainfall days in December
Silverhill, AL
- Average rainfall days in December: 11.4 days
The month with the highest number of rainy days is July (22.9 days).
The month with the least rainy days is November (8.4 days).
Average snowfall days in December
Silverhill, AL
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Silverhill, AL
- Average daylight in December: 10h and 12min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in December: 5h and 24min
The month with the most sunshine is June (Average sunshine: 11h and 0min).
The months with the least sunshine are February and December (Average sunshine: 5h and 24min).
Average sunshine days in December
Silverhill, AL
- Average sunshine days in December: 17.5 days
The month with the most sunshine days is November (20.3 days).
The month with the least sunshine days is July (5.8 days).
Average UV index in December
Silverhill, AL
- Average UV index in December: 3
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in December
Silverhill, AL
- Average cloud cover in December: 43
The month with the most cloud cover is December (Cloud cover 43).
The month with the least cloud cover is October (Cloud cover 23).
Average visibility in December
Silverhill, AL
- 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).
