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
The transition to December results in a modest reduction in average high-temperature, moving from a moderate 56.3°F (13.5°C) in November to a frosty 48.7°F (9.3°C). O'Conner in December experiences a low-temperature average of 34.7°F (1.5°C).Humidity
December is the most humid month in O'Conner, with an average relative humidity of 80%.Rainfall
In O'Conner, in December, it is raining for 12.3 days, with typically 2.24" (57mm) of accumulated precipitation. Throughout the year, there are 167.9 rainfall days, and 33.98" (863mm) of precipitation is accumulated.Snowfall
Months with snowfall in O'Conner are January through April, November and December. In O'Conner, in December, snow falls for 4.1 days, with typically accumulated 0.83" (21mm) of snow. In O'Conner, during the entire year, snow falls for 19.8 days and aggregates up to 4.49" (114mm) of snow.Daylight
With an average of 9h and 48min of daylight, December has the shortest days of the year.On the first day of December in O'Conner, Tennessee, sunrise is at 6:34 am and sunset at 4:27 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 4:38 pm CST.
Sunshine
In O'Conner, the average sunshine in December is 4.7h.UV index
The months with the lowest UV index in O'Conner, Tennessee, are January, February and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the average person.Note: The average daily UV index of 2 in December transforms into the following instructions:
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. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Boost your sun resistance with garments that are densely woven yet spacious. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
What is the usual temperature for O'Conner in December?
What is the most humid month in O'Conner?
What is the average humidity in December in O'Conner?
How many days does it rain in December in O'Conner?
How many days does it snow in December in O'Conner?
What is the month with the shortest days in O'Conner?
How many hours of daylight does O'Conner have in December?
When is the sunrise / sunset in December in O'Conner?
How many hours of sunshine does O'Conner have in December?
What is the month with the lowest UV index in O'Conner?
What is the UV index reading in December in O'Conner?
Average temperature in December
O'Conner, TN
- Average high temperature in December: 48.7°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (43.5°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 (29.5°F).
Average pressure in December
O'Conner, TN
- Average pressure in December: 30.15"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in December
O'Conner, TN
- Average wind speed in December: 6.9mph
The windiest month (with the highest average wind speed) is February (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).
Average humidity in December
O'Conner, TN
- Average humidity in December: 80%
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is November (75%).
Average rainfall in December
O'Conner, TN
- Average rainfall in December: 2.24"
The wettest month (with the highest rainfall) is July (3.86").
The driest month (with the least rainfall) is November (1.54").
Average rainfall days in December
O'Conner, TN
- Average rainfall days in December: 12.3 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is November (9.3 days).
Average snowfall in December
O'Conner, TN
- Average snowfall in December: 0.83"
The month with the highest snowfall is February (1.69").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
O'Conner, TN
- Average snowfall days in December: 4.1 days
The month with the highest number of snowfall days is January (5.9 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
O'Conner, 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 30min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in December
O'Conner, TN
- Average sunshine days in December: 15.5 days
The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is July (10.4 days).
Average UV index in December
O'Conner, 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
O'Conner, 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
O'Conner, TN
- Average visibility in December: 6mi
The months with the highest visibility are February, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, March, July, August and September (5mi).
O'Conner, Tennessee, USA
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