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 onset of December is marked by a decrease in temperature, transitioning from a fresh 53.8°F (12.1°C) in November to a frosty 43.2°F (6.2°C). Rocky Mount experiences an average temperature drop to a subzero cold 29.3°F (-1.5°C) during December nights.Humidity
The average relative humidity in December is 76%.Rainfall
In Rocky Mount, in December, during 7.2 rainfall days, 1.61" (41mm) of precipitation is typically accumulated. In Rocky Mount, Missouri, during the entire year, the rain falls for 145.6 days and collects up to 30.35" (771mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Rocky Mount. In Rocky Mount, in December, during 4.1 snowfall days, 1.18" (30mm) of snow is typically accumulated. In Rocky Mount, during the entire year, snow falls for 19.9 days and aggregates up to 9.45" (240mm) of snow.Daylight
The month with the shortest days in Rocky Mount is December, with an average of 9h and 36min of daylight.On the first day of the month, sunrise is at 7:09 am and sunset at 4:50 pm. On the last day of December, in Rocky Mount, sunrise is at 7:27 am and sunset at 5:00 pm CST.
Sunshine
In December, the average sunshine is 5.2h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Rocky Mount. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: An average UV index of 2 in December transforms into this advice:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
Is December cold in Rocky Mount?
What is the average humidity in December in Rocky Mount?
How much does it rain in Rocky Mount in December?
How many days does it snow in December in Rocky Mount?
What is the month with the shortest days in Rocky Mount?
How many hours of daylight does Rocky Mount have in December?
When is the sunrise / sunset in December in Rocky Mount?
How long on average sun shines in December in Rocky Mount?
What is the month with the lowest UV index in Rocky Mount?
How high is the UV index in December in Rocky Mount?
Average temperature in December
Rocky Mount, MO
- Average high temperature in December: 43.2°F
The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (38.8°F).
- Average low temperature in December: 29.3°F
The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure in December
Rocky Mount, MO
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in December
Rocky Mount, MO
- Average wind speed in December: 8.6mph
The windiest month (with the highest average wind speed) is January (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity in December
Rocky Mount, MO
- Average humidity in December: 76%
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (72%).
Average rainfall in December
Rocky Mount, MO
- Average rainfall in December: 1.61"
The wettest month (with the highest rainfall) is May (4.09").
The driest month (with the least rainfall) is January (1.38").
Average rainfall days in December
Rocky Mount, MO
- Average rainfall days in December: 7.2 days
The month with the highest number of rainy days is May (17 days).
The months with the least rainy days are January and December (7.2 days).
Average snowfall in December
Rocky Mount, MO
- Average snowfall in December: 1.18"
The month with the highest snowfall is February (3.54").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Rocky Mount, MO
- Average snowfall days in December: 4.1 days
The month with the highest number of snowfall days is February (6.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Rocky Mount, MO
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in December: 5h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in December
Rocky Mount, MO
- Average sunshine days in December: 19.8 days
The month with the most sunshine days is December (19.8 days).
The month with the least sunshine days is May (11 days).
Average UV index in December
Rocky Mount, MO
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Rocky Mount, MO
- Average cloud cover in December: 44
The months with the most cloud cover are February and March (Cloud cover 47).
The months with the least cloud cover are June, July and August (Cloud cover 28).
Average visibility in December
Rocky Mount, MO
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Rocky Mount, Missouri, USA
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