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
A subtle decrease in the average high-temperature marks December, falling from November's cool 55.2°F (12.9°C) to a chilly 44.6°F (7°C). An average low-temperature of 30.6°F (-0.8°C) is common in Jasper during the nights of December.Humidity
The average relative humidity in December in Jasper is 74%.Rainfall
January and December are months with the least rain when the rain falls for 6.7 days and typically aggregates up to 1.5" (38mm) of rain.Snowfall
January through May, November and December are months with snowfall. In Jasper, Missouri, in December, snow falls for 3.1 days, with typically accumulated 0.79" (20mm) of snow. In Jasper, during the entire year, snow falls for 15.5 days and aggregates up to 5.98" (152mm) of snow.Daylight
December has the shortest days of the year in Jasper, with an average of 9h and 36min of daylight.On the first day of the month, sunrise is at 7:13 am and sunset at 4:59 pm. On the last day of December, sunrise is at 7:31 am and sunset at 5:09 pm CST.
Sunshine
In Jasper, the average sunshine in December is 5.5h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Jasper. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: A daily maximum UV index of 2 in December translates into the following instructions:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
Is it cold in Jasper during December?
What is the average humidity in December in Jasper?
What is the driest month in Jasper?
How much does it rain in Jasper in December?
How much does it snow in Jasper in December?
What is the month with the shortest days in Jasper?
How many hours of daylight does Jasper have in December?
When is the sunrise / sunset in December in Jasper?
How long on average sun shines in December in Jasper?
When is the lowest UV index in Jasper?
What is the UV index intensity in December in Jasper?
Average temperature in December
Jasper, MO
- Average high temperature in December: 44.6°F
The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (41.4°F).
- Average low temperature in December: 30.6°F
The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).
Average pressure in December
Jasper, MO
- 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 (29.92"Hg).
Average wind speed in December
Jasper, MO
- Average wind speed in December: 9.8mph
The windiest month (with the highest average wind speed) is March (10.8mph).
The calmest month (with the lowest average wind speed) is July (7mph).
Average humidity in December
Jasper, MO
- Average humidity in December: 74%
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall in December
Jasper, MO
- Average rainfall in December: 1.5"
The wettest month (with the highest rainfall) is May (5.79").
The driest months (with the least rainfall) are January and December (1.5").
Average rainfall days in December
Jasper, MO
- Average rainfall days in December: 6.7 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (6.3 days).
Average snowfall in December
Jasper, MO
- Average snowfall in December: 0.79"
The month with the highest snowfall is February (2.24").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in December
Jasper, MO
- Average snowfall days in December: 3.1 days
The month with the highest number of snowfall days is February (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
Jasper, MO
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in December: 5h and 3min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in December
Jasper, MO
- Average sunshine days in December: 20.8 days
The month with the most sunshine days is December (20.8 days).
The month with the least sunshine days is May (11.7 days).
Average UV index in December
Jasper, MO
- Average UV index in December: 2
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Jasper, MO
- Average cloud cover in December: 41
The months with the most cloud cover are February and March (Cloud cover 46).
The months with the least cloud cover are June and July (Cloud cover 26).
Average visibility in December
Jasper, MO
- 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).
Jasper, Missouri, USA
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