December weather forecastEagan, TN
December
Weather in December
The first month of the winter, December, is also a frosty month in Eagan, Tennessee, with an average temperature ranging between max 46.4°F (8°C) and min 33.3°F (0.7°C).Temperature
Transitioning from November to December involves a subtle drop in average high-temperatures, descending from a cool 54.5°F (12.5°C) to a frosty 46.4°F (8°C). Eagan experiences an average low-temperature of 33.3°F (0.7°C) in month of December.Humidity
The months with the highest humidity in Eagan are February and December, with an average relative humidity of 81%.Rainfall
In Eagan, in December, it is raining for 14.3 days, with typically 3.7" (94mm) of accumulated precipitation. In Eagan, during the entire year, the rain falls for 185.9 days and collects up to 42.28" (1074mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. In December, it is snowing for 6 days. Throughout December, 2.01" (51mm) of snow is accumulated. Throughout the year, there are 30.3 snowfall days, and 10.71" (272mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 42min of daylight.On the first day of December, sunrise is at 7:29 am and sunset at 5:20 pm. On the last day of the month, sunrise is at 7:47 am and sunset at 5:30 pm EST.
Sunshine
In Eagan, the average sunshine in December is 4.6h.UV index
January, February 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 exposure to the Sun's UV rays for the average person.Note: In December, a regular UV index of 2 translates into these guidelines:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Eagan, TN
- Average high temperature in December: 46.4°F
The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (41.7°F).
- Average low temperature in December: 33.3°F
The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (27.5°F).
Average pressure in December
Eagan, TN
- 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
Eagan, TN
- Average wind speed in December: 5.7mph
The windiest month (with the highest average wind speed) is April (6.3mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in December
Eagan, TN
- Average humidity in December: 81%
The months with the highest relative humidity are February and December (81%).
The months with the lowest relative humidity are June and August (77%).
Average rainfall in December
Eagan, TN
- Average rainfall in December: 3.7"
The wettest month (with the highest rainfall) is February (4.65").
The driest month (with the least rainfall) is September (2.44").
Average rainfall days in December
Eagan, TN
- Average rainfall days in December: 14.3 days
The month with the highest number of rainy days is July (20.3 days).
The month with the least rainy days is November (10.5 days).
Average snowfall in December
Eagan, TN
- Average snowfall in December: 2.01"
The month with the highest snowfall is February (3.39").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Eagan, TN
- Average snowfall days in December: 6 days
The month with the highest number of snowfall days is January (9.1 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
Eagan, 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 36min
The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in December
Eagan, TN
- Average sunshine days in December: 12.5 days
The month with the most sunshine days is October (15.9 days).
The month with the least sunshine days is July (8.8 days).
Average UV index in December
Eagan, TN
- Average UV index in December: 2
The months with the highest UV index are May, June 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
Eagan, TN
- Average cloud cover in December: 55
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is June (Cloud cover 33).
Average visibility in December
Eagan, TN
- Average visibility in December: 5mi
The month with the highest visibility is November (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October and December (5mi).
