December weather forecastLillian, AL
December
Weather in December
December, the first month of the winter in Lillian, is still a comfortable month, with an average temperature varying between 63°F (17.2°C) and 48.7°F (9.3°C).Temperature
The onset of December aligns with a soft reduction in the average high-temperature, gently falling from a pleasant 68.4°F (20.2°C) in November to a comfortable 63°F (17.2°C). Throughout December, the temperature in Lillian tends to fall to a consistent average low of 48.7°F (9.3°C).Humidity
The most humid month in Lillian is December, with an average relative humidity of 80%.Rainfall
In Lillian, during December, the rain falls for 12.4 days and regularly aggregates up to 3.74" (95mm) of precipitation. In Lillian, during the entire year, the rain falls for 167.7 days and collects up to 36.69" (932mm) of precipitation.Snowfall
February through December are months without snowfall.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 6:29 am and sunset at 4:48 pm. On the last day of December, sunrise is at 6:46 am and sunset at 4:59 pm CST.
Sunshine
The months with the least sunshine are February and December, with an average of 5.2h of sunshine.UV index
January and December, with an average maximum UV index of 3, are months with the lowest UV index in Lillian. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 3 in December converts into the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Lillian, AL
- Average high temperature in December: 63°F
The warmest month (with the highest average high temperature) is August (91.4°F).
The month with the lowest average high temperature is January (59.2°F).
- Average low temperature in December: 48.7°F
The month with the highest average low temperature is August (76.3°F).
The coldest month (with the lowest average low temperature) is January (44.2°F).
Average pressure in December
Lillian, 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
Lillian, AL
- Average wind speed in December: 7mph
The windiest months (with the highest average wind speed) are January and March (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in December
Lillian, 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
Lillian, AL
- Average rainfall in December: 3.74"
The wettest month (with the highest rainfall) is July (4.53").
The driest month (with the least rainfall) is May (1.97").
Average rainfall days in December
Lillian, AL
- Average rainfall days in December: 12.4 days
The month with the highest number of rainy days is July (23 days).
The month with the least rainy days is November (8.1 days).
Average snowfall in December
Lillian, AL
- Average snowfall in December: 0"
The month with the highest snowfall is January (0.16").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Lillian, AL
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Lillian, 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 12min
The months with the most sunshine are May and June (Average sunshine: 10h and 48min).
The months with the least sunshine are February and December (Average sunshine: 5h and 12min).
Average sunshine days in December
Lillian, AL
- Average sunshine days in December: 17.4 days
The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is July (5.4 days).
Average UV index in December
Lillian, 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
Lillian, AL
- Average cloud cover in December: 46
The months with the most cloud cover are February and December (Cloud cover 46).
The month with the least cloud cover is October (Cloud cover 25).
Average visibility in December
Lillian, AL
- Average visibility in December: 6mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is February (5mi).
