December weather forecastMonroe, TN
December
Weather in December
The first month of the winter, December, is still a chilly month in Monroe, Tennessee, with an average temperature ranging between min 34.7°F (1.5°C) and max 47.8°F (8.8°C).Temperature
The start of December involves a subtle temperature drop, shifting from a moderate 56.1°F (13.4°C) in November to a frosty 47.8°F (8.8°C). Nighttime temperature lowers to an average of 34.7°F (1.5°C) in December.Humidity
The most humid month is December, with an average relative humidity of 80%.Rainfall
In Monroe, during December, the rain falls for 13.1 days and regularly aggregates up to 3.19" (81mm) of precipitation. In Monroe, during the entire year, the rain falls for 170.2 days and collects up to 36.57" (929mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. In Monroe, during December, snow falls for 3.6 days and regularly aggregates up to 0.83" (21mm) of snow. Throughout the year, there are 19.6 snowfall days, and 6.46" (164mm) of snow is accumulated.Daylight
With an average of 9h and 42min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 6:34 am and sunset at 4:25 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 4:36 pm CST.
Sunshine
The average sunshine in December 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 Monroe. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 2 during December translates into the following directions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Monroe, TN
- Average high temperature in December: 47.8°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 (43.3°F).
- Average low temperature in December: 34.7°F
The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).
Average pressure in December
Monroe, TN
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in December
Monroe, TN
- Average wind speed in December: 6.7mph
The windiest month (with the highest average wind speed) is February (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).
Average humidity in December
Monroe, TN
- Average humidity in December: 80%
The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are October and November (76%).
Average rainfall in December
Monroe, TN
- Average rainfall in December: 3.19"
The wettest month (with the highest rainfall) is February (4.02").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days in December
Monroe, TN
- Average rainfall days in December: 13.1 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is November (10.8 days).
Average snowfall in December
Monroe, TN
- Average snowfall in December: 0.83"
The month with the highest snowfall is February (2.2").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Monroe, TN
- Average snowfall days in December: 3.6 days
The month with the highest number of snowfall days is February (5.6 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
Monroe, TN
- Average daylight in December: 9h and 42min
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 42min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in December
Monroe, TN
- Average sunshine days in December: 14.5 days
The month with the most sunshine days is October (18.6 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in December
Monroe, TN
- 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
Monroe, TN
- Average cloud cover in December: 51
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in December
Monroe, TN
- Average visibility in December: 6mi
The months with the highest visibility are February, April, June, October, November and December (6mi).
The months with the lowest visibility are January, March, May, July, August and September (5mi).
