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 signals a slight drop in average high-temperature, sliding from November's refreshing 62.2°F (16.8°C) to a fresh 54.7°F (12.6°C). In the month of December, Greenwood's average low-temperature falls to a wintry 41.2°F (5.1°C).Humidity
The months with the highest humidity are February, March and December, with an average relative humidity of 79%.Rainfall
In Greenwood, during December, the rain falls for 11.5 days and regularly aggregates up to 2.48" (63mm) of precipitation. In Greenwood, Mississippi, during the entire year, the rain falls for 146.2 days and collects up to 30.16" (766mm) of precipitation.Snowfall
January through March, November and December are months with snowfall. In Greenwood, in December, snow falls for 0.4 days, with typically accumulated 0.04" (1mm) of snow. In Greenwood, Mississippi, during the entire year, snow falls for 2.5 days and aggregates up to 0.55" (14mm) of snow.Daylight
December has the shortest days of the year, with an average of 10h and 0min of daylight.On the first day of the month, sunrise is at 6:47 am and sunset at 4:52 pm. On the last day of December, in Greenwood, sunrise is at 7:04 am and sunset at 5:03 pm CST.
Sunshine
The average sunshine in December in Greenwood is 4.9h.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: In December, the maximum UV index of 3 translates into these guidelines:
Prioritize safety - Recommendations to avert sunburn are shared. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Frequently asked questions
What is the temperature in December in Greenwood?
What are the most humid months in Greenwood?
What is the average humidity in December in Greenwood?
How many days does it rain in December in Greenwood?
How many days does it snow in December in Greenwood?
What is the month with the shortest days in Greenwood?
How many hours of daylight does Greenwood have in December?
When is the sunrise / sunset in December in Greenwood?
How long on average sun shines in December in Greenwood?
When is the lowest UV index in Greenwood?
How high is the UV index in December in Greenwood?
Average temperature in December
Greenwood, MS
- Average high temperature in December: 54.7°F
The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (51.4°F).
- Average low temperature in December: 41.2°F
The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (36.9°F).
Average pressure in December
Greenwood, MS
- 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
Greenwood, MS
- Average wind speed in December: 7.5mph
The windiest month (with the highest average wind speed) is February (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in December
Greenwood, MS
- Average humidity in December: 79%
The months with the highest relative humidity are February, March and December (79%).
The month with the lowest relative humidity is October (69%).
Average rainfall in December
Greenwood, MS
- Average rainfall in December: 2.48"
The wettest month (with the highest rainfall) is February (3.27").
The driest month (with the least rainfall) is September (1.42").
Average rainfall days in December
Greenwood, MS
- Average rainfall days in December: 11.5 days
The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is October (8.4 days).
Average snowfall in December
Greenwood, MS
- Average snowfall in December: 0.04"
The month with the highest snowfall is February (0.24").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Greenwood, MS
- Average snowfall days in December: 0.4 days
The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Greenwood, MS
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in December
Greenwood, MS
- Average sunshine days in December: 18 days
The month with the most sunshine days is October (20.9 days).
The month with the least sunshine days is July (12.8 days).
Average UV index in December
Greenwood, MS
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 3).
Average cloud cover in December
Greenwood, MS
- Average cloud cover in December: 47
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 27).
Average visibility in December
Greenwood, MS
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Greenwood, Mississippi, USA
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