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
With December's arrival, Osborn's weather changes as the average high-temperature falls from a fresh 50.9°F (10.5°C) in November to a cold 38.3°F (3.5°C). During December, the average low-temperature is a subzero cold 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. In Osborn, during the entire year, the rain falls for 135.3 days and collects up to 27.68" (703mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Osborn, in December, during 5.3 snowfall days, 1.54" (39mm) of snow is typically accumulated. In Osborn, Missouri, 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 in Osborn, with an average of 9h and 24min of daylight.On the first day of the month, sunrise is at 7:20 am and sunset at 4:53 pm. On the last day of December, sunrise is at 7:38 am and sunset at 5:03 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 in Osborn, Missouri. 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: The maximum daily UV index of 2 in December interprets into the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Osborn in December?
What is the average humidity in December in Osborn?
How much does it rain in Osborn in December?
How much does it snow in Osborn in December?
What is the month with the shortest days in Osborn?
How many hours of daylight does Osborn have in December?
When is the sunrise / sunset in December in Osborn?
How long on average sun shines in December in Osborn?
What is the month with the lowest UV index in Osborn?
What is the UV index reading in December in Osborn?
Average temperature in December
Osborn, 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
Osborn, 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
Osborn, 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
Osborn, 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
Osborn, 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
Osborn, 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
Osborn, 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
Osborn, 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
Osborn, MO
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in December: 5h and 1min
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
Osborn, 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
Osborn, 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
Osborn, 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
Osborn, 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).
Osborn, Missouri, USA
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