Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
McEwen's weather in December involves a mild decrease in the average high-temperature, moving down slightly from November's refreshing 56.7°F (13.7°C) to a frosty 48.2°F (9°C). In McEwen, the expected average low-temperature for December is a cold 35.4°F (1.9°C).Humidity
March and December, with an average relative humidity of 79%, are the most humid months.Rainfall
In McEwen, during December, the rain falls for 12 days and regularly aggregates up to 2.72" (69mm) of precipitation. Throughout the year, there are 162 rainfall days, and 32.72" (831mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in McEwen, Tennessee. In McEwen, in December, snow falls for 1.5 days, with typically accumulated 0.59" (15mm) of snow. Throughout the year, there are 11.1 snowfall days, and 4.29" (109mm) of snow is accumulated.Daylight
With an average of 9h and 48min of daylight, December has the shortest days of the year in McEwen.On the first day of December in McEwen, sunrise is at 6:43 am and sunset at 4:36 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 4:46 pm CST.
Sunshine
In McEwen, the average sunshine in December is 4.7h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: A maximum high 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. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
What is the usual temperature for McEwen in December?
What are the most humid months in McEwen?
What is the average humidity in December in McEwen?
How many days does it rain in December in McEwen?
How many days does it snow in December in McEwen?
What is the month with the shortest days in McEwen?
What is the average length of the day in December in McEwen?
What time are sunrise and sunset in December in McEwen?
How long on average sun shines in December in McEwen?
When is the lowest UV index in McEwen?
What is the UV index intensity in December in McEwen?
Average temperature in December
McEwen, TN
- Average high temperature in December: 48.2°F
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (43.9°F).
- Average low temperature in December: 35.4°F
The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).
Average pressure in December
McEwen, TN
- Average pressure in December: 30.15"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in December
McEwen, TN
- Average wind speed in December: 7.7mph
The windiest month (with the highest average wind speed) is February (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).
Average humidity in December
McEwen, TN
- Average humidity in December: 79%
The months with the highest relative humidity are March and December (79%).
The month with the lowest relative humidity is October (73%).
Average rainfall in December
McEwen, TN
- Average rainfall in December: 2.72"
The wettest month (with the highest rainfall) is July (3.58").
The driest month (with the least rainfall) is September (1.73").
Average rainfall days in December
McEwen, TN
- Average rainfall days in December: 12 days
The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is November (9.4 days).
Average snowfall in December
McEwen, TN
- Average snowfall in December: 0.59"
The month with the highest snowfall is March (1.61").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
McEwen, TN
- Average snowfall days in December: 1.5 days
The month with the highest number of snowfall days is February (3.5 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
McEwen, TN
- Average daylight in December: 9h and 5min
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 48min).
- Average sunshine in December: 4h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in December
McEwen, TN
- Average sunshine days in December: 17 days
The month with the most sunshine days is November (19 days).
The month with the least sunshine days is July (10 days).
Average UV index in December
McEwen, 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
McEwen, TN
- Average cloud cover in December: 50
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in December
McEwen, TN
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, June, September, October, November and December (6mi).
The months with the lowest visibility are May, July and August (5mi).
McEwen, Tennessee, USA
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