December weather forecastOronogo, MO
December
Weather in December
December, the first month of the winter in Oronogo, is still a chilly month, with an average temperature varying between 45.9°F (7.7°C) and 31.3°F (-0.4°C).Temperature
In the transition to December, Oronogo observes a drop in the average high-temperature, moving from a refreshing 56.1°F (13.4°C) in November to a frosty 45.9°F (7.7°C). Throughout December, Oronogo witnesses a consistent average low-temperature of 31.3°F (-0.4°C).Humidity
The average relative humidity in December in Oronogo is 73%.Rainfall
In Oronogo, during December, the rain falls for 6.8 days and regularly aggregates up to 1.65" (42mm) of precipitation. Throughout the year, in Oronogo, there are 143.4 rainfall days, and 32.01" (813mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March, May, November and December. In Oronogo, in December, during 2.1 snowfall days, 0.67" (17mm) of snow is typically accumulated. Throughout the year, in Oronogo, there are 11.8 snowfall days, and 5.63" (143mm) of snow is accumulated.Daylight
The month with the shortest days in Oronogo is December, with an average of 9h and 42min of daylight.On the first day of December, sunrise is at 7:13 am and sunset at 5:00 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 5:10 pm CST.
Sunshine
The average sunshine in December is 5.6h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, a daily UV index of 2 turns into the following recommendations:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Oronogo, MO
- Average high temperature in December: 45.9°F
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (42.3°F).
- Average low temperature in December: 31.3°F
The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).
Average pressure in December
Oronogo, 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 (29.92"Hg).
Average wind speed in December
Oronogo, MO
- Average wind speed in December: 9.7mph
The windiest months (with the highest average wind speed) are March and April (10.9mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).
Average humidity in December
Oronogo, MO
- Average humidity in December: 73%
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (71%).
Average rainfall in December
Oronogo, MO
- Average rainfall in December: 1.65"
The wettest month (with the highest rainfall) is May (5.04").
The driest month (with the least rainfall) is February (1.54").
Average rainfall days in December
Oronogo, MO
- Average rainfall days in December: 6.8 days
The month with the highest number of rainy days is May (16.8 days).
The months with the least rainy days are January and December (6.8 days).
Average snowfall in December
Oronogo, MO
- Average snowfall in December: 0.67"
The month with the highest snowfall is February (2.44").
The months with the least snowfall are April, June, July, August, September and October (0").
Average snowfall days in December
Oronogo, MO
- Average snowfall days in December: 2.1 days
The month with the highest number of snowfall days is February (4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Oronogo, MO
- Average daylight in December: 9h and 42min
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 36min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in December
Oronogo, MO
- Average sunshine days in December: 21.1 days
The month with the most sunshine days is December (21.1 days).
The month with the least sunshine days is May (12.2 days).
Average UV index in December
Oronogo, MO
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in December
Oronogo, MO
- Average cloud cover in December: 40
The months with the most cloud cover are February and March (Cloud cover 45).
The months with the least cloud cover are June, July and August (Cloud cover 25).
Average visibility in December
Oronogo, 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).





