December weather forecastCainsville, MO
December
Weather in December
December, the first month of the winter in Cainsville, is also an icy month, with an average temperature ranging between min 24.3°F (-4.3°C) and max 37°F (2.8°C).Temperature
Cainsville observes a minor decrease in the average high-temperature with the arrival of December, falling from November's chilly 49.6°F (9.8°C) to a wintry 37°F (2.8°C). In December, the recorded average low-temperature in Cainsville is a subzero cold 24.3°F (-4.3°C).Humidity
The average relative humidity in December in Cainsville is 78%.Rainfall
In Cainsville, Missouri, in December, during 5.7 rainfall days, 1.06" (27mm) of precipitation is typically accumulated. In Cainsville, Missouri, during the entire year, the rain falls for 130.3 days and collects up to 25.43" (646mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In December, in Cainsville, it is snowing for 5.2 days. Throughout December, 1.34" (34mm) of snow is accumulated. Throughout the year, there are 26.1 snowfall days, and 12.52" (318mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 18min of daylight.On the first day of the month, sunrise is at 7:19 am and sunset at 4:49 pm. On the last day of December, sunrise is at 7:38 am and sunset at 4:58 pm CST.
Sunshine
In Cainsville, the average sunshine in December is 5h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 2 during December translates into the following guidance:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Cainsville, MO
- Average high temperature in December: 37°F
The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (32.5°F).
- Average low temperature in December: 24.3°F
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).
Average pressure in December
Cainsville, 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 (29.89"Hg).
Average wind speed in December
Cainsville, MO
- Average wind speed in December: 9.3mph
The windiest month (with the highest average wind speed) is March (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in December
Cainsville, MO
- Average humidity in December: 78%
The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is October (71%).
Average rainfall in December
Cainsville, MO
- Average rainfall in December: 1.06"
The wettest month (with the highest rainfall) is June (3.78").
The driest month (with the least rainfall) is January (0.91").
Average rainfall days in December
Cainsville, MO
- Average rainfall days in December: 5.7 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is February (4.5 days).
Average snowfall in December
Cainsville, MO
- Average snowfall in December: 1.34"
The month with the highest snowfall is January (3.78").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Cainsville, MO
- Average snowfall days in December: 5.2 days
The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Cainsville, MO
- Average daylight in December: 9h and 18min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 5h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in December
Cainsville, MO
- Average sunshine days in December: 20.6 days
The month with the most sunshine days is November (20.7 days).
The months with the least sunshine days are May and June (11.2 days).
Average UV index in December
Cainsville, 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
Cainsville, MO
- Average cloud cover in December: 45
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in December
Cainsville, 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).
