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
In December, the meteorological conditions alter, with the average high-temperature shifting from a cool 55°F (12.8°C) in November to a chilly 45°F (7.2°C). Throughout the month of December, Sparta expects an average low of 30.4°F (-0.9°C).Humidity
In Sparta, the average relative humidity in December is 75%.Rainfall
In Sparta, in December, it is raining for 7.8 days, with typically 1.81" (46mm) of accumulated precipitation. Throughout the year, in Sparta, there are 151.2 rainfall days, and 33.62" (854mm) of precipitation is accumulated.Snowfall
January through May, November and December are months with snowfall. In Sparta, during December, snow falls for 3.2 days and regularly aggregates up to 0.79" (20mm) of snow. In Sparta, Missouri, during the entire year, snow falls for 17.7 days and aggregates up to 7.17" (182mm) of snow.Daylight
December has the shortest days of the year, with an average of 9h and 42min of daylight.On the first day of December in Sparta, sunrise is at 7:07 am and sunset at 4:55 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:05 pm CST.
Sunshine
In December, the average sunshine is 5.4h.UV index
The months with the lowest UV index in Sparta, Missouri, are January, February and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 2 during December translates into the following directions:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Enhance your sun protection with tightly woven, yet airy clothing. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
What are December temperatures in Sparta?
What is the average humidity in December in Sparta?
How much does it rain in Sparta in December?
How much does it snow in Sparta in December?
What is the month with the shortest days in Sparta?
How many hours of daylight does Sparta have in December?
When are sunrise and sunset in December in Sparta?
How long on average sun shines in December in Sparta?
What are the months with the lowest UV index in Sparta?
What is the UV index intensity in December in Sparta?
Average temperature in December
Sparta, MO
- Average high temperature in December: 45°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 (41.9°F).
- Average low temperature in December: 30.4°F
The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (26.4°F).
Average pressure in December
Sparta, 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 (29.93"Hg).
Average wind speed in December
Sparta, MO
- Average wind speed in December: 8.8mph
The windiest months (with the highest average wind speed) are January, February and March (9.3mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).
Average humidity in December
Sparta, MO
- Average humidity in December: 75%
The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are August and October (73%).
Average rainfall in December
Sparta, MO
- Average rainfall in December: 1.81"
The wettest month (with the highest rainfall) is May (4.49").
The driest month (with the least rainfall) is January (1.65").
Average rainfall days in December
Sparta, MO
- Average rainfall days in December: 7.8 days
The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in December
Sparta, MO
- Average snowfall in December: 0.79"
The month with the highest snowfall is January (2.36").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in December
Sparta, MO
- Average snowfall days in December: 3.2 days
The month with the highest number of snowfall days is February (5.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Sparta, 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 42min).
- Average sunshine in December: 5h and 2min
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 6min).
Average sunshine days in December
Sparta, MO
- Average sunshine days in December: 21 days
The month with the most sunshine days is December (21 days).
The month with the least sunshine days is July (10.7 days).
Average UV index in December
Sparta, 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 and December (UV index 2).
Average cloud cover in December
Sparta, MO
- Average cloud cover in December: 44
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in December
Sparta, 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).
Sparta, Missouri, USA
Weather forecast for your location
2. Allow the app to use your location
