December weather forecastWeatherby, MO
December
Weather in December
December, the first month of the winter in Weatherby, is still a cold month, with an average temperature fluctuating between 38.3°F (3.5°C) and 25.7°F (-3.5°C).Temperature
The shift from November to December corresponds with a decrease in the average high-temperature, down to a wintry 38.3°F (3.5°C) from a cool 50.9°F (10.5°C). Weatherby in December experiences a low-temperature average of 25.7°F (-3.5°C).Humidity
The average relative humidity in December is 77%.Rainfall
In December, the rain falls for 5.8 days. Throughout December, 1.14" (29mm) of precipitation is accumulated. Throughout the year, there are 135.3 rainfall days, and 27.68" (703mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Weatherby, in December, during 5.3 snowfall days, 1.54" (39mm) of snow is typically accumulated. In Weatherby, during the entire year, snow falls for 26.2 days and aggregates up to 11.89" (302mm) of snow.Daylight
December has the shortest days of the year, with an average of 9h and 24min of daylight.On the first day of December, sunrise is at 7:20 am and sunset at 4:52 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 5:02 pm CST.
Sunshine
The average sunshine in December 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. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index, 2 during December, leads to the following recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Opt for tightly woven and loose clothing to enhance protection from the Sun. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Weatherby, MO
- Average high temperature in December: 38.3°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (34.2°F).
- Average low temperature in December: 25.7°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).
Average pressure in December
Weatherby, MO
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in December
Weatherby, MO
- Average wind speed in December: 9.1mph
The windiest month (with the highest average wind speed) is March (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity in December
Weatherby, MO
- Average humidity in December: 77%
The months with the highest relative humidity are May and June (80%).
The months with the lowest relative humidity are October and November (71%).
Average rainfall in December
Weatherby, MO
- Average rainfall in December: 1.14"
The wettest month (with the highest rainfall) is June (3.86").
The driest month (with the least rainfall) is January (1.02").
Average rainfall days in December
Weatherby, MO
- Average rainfall days in December: 5.8 days
The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is February (4.7 days).
Average snowfall in December
Weatherby, MO
- Average snowfall in December: 1.54"
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
Weatherby, MO
- Average snowfall days in December: 5.3 days
The month with the highest number of snowfall days is February (7.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Weatherby, MO
- Average daylight in December: 9h and 24min
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 24min).
- Average sunshine in December: 5h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in December
Weatherby, MO
- Average sunshine days in December: 20.5 days
The month with the most sunshine days is November (20.9 days).
The months with the least sunshine days are May and June (10.8 days).
Average UV index in December
Weatherby, 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
Weatherby, MO
- Average cloud cover in December: 43
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in December
Weatherby, 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).
