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
December's arrival aligns with a minor decrease in average high-temperatures, from November's moderate 57.2°F (14°C) to a frosty 48.4°F (9.1°C). During December, Big Sandy records a consistent average nighttime temperature of 36°F (2.2°C).Humidity
March and December, with an average relative humidity of 79%, are the most humid months.Rainfall
In Big Sandy, Tennessee, in December, during 9.8 rainfall days, 1.85" (47mm) of precipitation is typically accumulated. In Big Sandy, during the entire year, the rain falls for 136.3 days and collects up to 20.55" (522mm) of precipitation.Snowfall
January through March, November and December are months with snowfall. In Big Sandy, during December, snow falls for 0.8 days and regularly aggregates up to 0.2" (5mm) of snow. Throughout the year, in Big Sandy, there are 6.6 snowfall days, and 1.54" (39mm) 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 the month, sunrise is at 6:45 am and sunset at 4:37 pm. On the last day of December, in Big Sandy, sunrise is at 7:03 am and sunset at 4:47 pm CST.
Sunshine
In Big Sandy, the average sunshine in December is 4.7h.UV index
The months with the lowest UV index in Big Sandy are February and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 2 during December translates into these guidelines:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Frequently asked questions
What are the temperatures in Big Sandy in December?
What is the most humid month in Big Sandy?
What is the average humidity in December in Big Sandy?
How much does it rain in Big Sandy in December?
How many days does it snow in December in Big Sandy?
What is the month with the shortest days in Big Sandy?
How many hours of daylight does Big Sandy have in December?
What time are sunrise and sunset in December in Big Sandy?
How many hours of sunshine does Big Sandy have in December?
When is the lowest UV index in Big Sandy?
How high is the UV index in December in Big Sandy?
Average temperature in December
Big Sandy, TN
- Average high temperature in December: 48.4°F
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (44.6°F).
- Average low temperature in December: 36°F
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (30.7°F).
Average pressure in December
Big Sandy, TN
- Average pressure in December: 30.14"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
Big Sandy, TN
- Average wind speed in December: 7.7mph
The windiest months (with the highest average wind speed) are February and April (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.9mph).
Average humidity in December
Big Sandy, 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 (72%).
Average rainfall in December
Big Sandy, TN
- Average rainfall in December: 1.85"
The wettest month (with the highest rainfall) is May (2.17").
The driest month (with the least rainfall) is September (0.75").
Average rainfall days in December
Big Sandy, TN
- Average rainfall days in December: 9.8 days
The month with the highest number of rainy days is May (15 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in December
Big Sandy, TN
- Average snowfall in December: 0.2"
The month with the highest snowfall is March (0.51").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Big Sandy, TN
- Average snowfall days in December: 0.8 days
The month with the highest number of snowfall days is January (2.3 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Big Sandy, TN
- Average daylight in December: 9h and 4min
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 4min
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 36min).
Average sunshine days in December
Big Sandy, TN
- Average sunshine days in December: 19.3 days
The months with the most sunshine days are January and October (20.3 days).
The month with the least sunshine days is May (14.3 days).
Average UV index in December
Big Sandy, 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 February and December (UV index 2).
Average cloud cover in December
Big Sandy, TN
- Average cloud cover in December: 50
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 28).
Average visibility in December
Big Sandy, 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).
Big Sandy, Tennessee, USA
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