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 moderate 56.3°F (13.5°C) in November to a frosty 46.8°F (8.2°C). During December, Cape Fair witnesses a consistent average low-temperature of 31.5°F (-0.3°C).Humidity
The average relative humidity in December is 75%.Rainfall
In December, the rain falls for 5.8 days. Throughout December, 0.98" (25mm) of precipitation is accumulated. Throughout the year, there are 125.1 rainfall days, and 19.84" (504mm) of precipitation is accumulated.Snowfall
January through May, November and December are months with snowfall. In Cape Fair, in December, during 2.1 snowfall days, 0.28" (7mm) of snow is typically accumulated. Throughout the year, there are 10.5 snowfall days, and 2.95" (75mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 42min of daylight.On the first day of December, sunrise is at 7:08 am and sunset at 4:58 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 5:08 pm CST.
Sunshine
In December, the average sunshine is 5.6h.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.Note: In December, the maximum UV index of 2 translates into these guidelines:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Always opt for UVA and UVB-resistant sunglasses on radiant days. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in December?
What is the average humidity in December?
How many days does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Cape Fair have in December?
When are sunrise and sunset in December?
How many hours of sunshine does Cape Fair have in December?
What is the month with the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Cape Fair, MO
- Average high temperature in December: 46.8°F
The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (44.1°F).
- Average low temperature in December: 31.5°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 (27.9°F).
Average pressure in December
Cape Fair, 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
Cape Fair, MO
- Average wind speed in December: 7.5mph
The windiest months (with the highest average wind speed) are January, February, March and April (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in December
Cape Fair, MO
- Average humidity in December: 75%
The months with the highest relative humidity are March and May (77%).
The months with the lowest relative humidity are July and August (72%).
Average rainfall in December
Cape Fair, MO
- Average rainfall in December: 0.98"
The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is February (0.87").
Average rainfall days in December
Cape Fair, MO
- Average rainfall days in December: 5.8 days
The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is December (5.8 days).
Average snowfall in December
Cape Fair, MO
- Average snowfall in December: 0.28"
The month with the highest snowfall is February (0.98").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in December
Cape Fair, MO
- Average snowfall days in December: 2.1 days
The months with the highest number of snowfall days are January and February (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
Cape Fair, MO
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in December: 5h and 4min
The months with the most sunshine are June and July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in December
Cape Fair, MO
- Average sunshine days in December: 23.2 days
The month with the most sunshine days is December (23.2 days).
The month with the least sunshine days is July (12.8 days).
Average UV index in December
Cape Fair, MO
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in December
Cape Fair, MO
- Average cloud cover in December: 41
The month with the most cloud cover is March (Cloud cover 46).
The months with the least cloud cover are June, July and August (Cloud cover 27).
Average visibility in December
Cape Fair, 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).
Cape Fair, Missouri, USA
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