December weather forecastTheodosia, MO
December
Weather in December
The first month of the winter, December, is still a chilly month in Theodosia, Missouri, with an average temperature fluctuating between 47.3°F (8.5°C) and 32.2°F (0.1°C).Temperature
The start of December signals a decrease in the average high-temperature, transitioning from a refreshing 56.5°F (13.6°C) in November to a frosty 47.3°F (8.5°C). In the month of December, an average of 32.2°F (0.1°C) marks the low-temperature in Theodosia.Humidity
The average relative humidity in December is 76%.Rainfall
In Theodosia, during December, the rain falls for 7.8 days and regularly aggregates up to 1.93" (49mm) of precipitation. In Theodosia, during the entire year, the rain falls for 136.4 days and collects up to 30.98" (787mm) of precipitation.Snowfall
Months with snowfall in Theodosia are January through March, November and December. In December, in Theodosia, it is snowing for 1.9 days. Throughout December, 1.1" (28mm) of snow is accumulated. Throughout the year, there are 12.7 snowfall days, and 5.35" (136mm) of snow is accumulated.Daylight
December has the shortest days of the year in Theodosia, with an average of 9h and 42min of daylight.On the first day of the month, sunrise is at 7:04 am and sunset at 4:55 pm. On the last day of December, in Theodosia, Missouri, sunrise is at 7:22 am and sunset at 5:05 pm CST.
Sunshine
The average sunshine in December in Theodosia is 5.3h.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, a daily maximum UV index of 2 leads to the following instructions:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Theodosia, MO
- Average high temperature in December: 47.3°F
The warmest month (with the highest average high temperature) is July (90.9°F).
The month with the lowest average high temperature is January (44.2°F).
- Average low temperature in December: 32.2°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 (28.2°F).
Average pressure in December
Theodosia, 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
Theodosia, MO
- Average wind speed in December: 6.3mph
The windiest months (with the highest average wind speed) are January, February, March and April (7mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in December
Theodosia, MO
- Average humidity in December: 76%
The month with the highest relative humidity is March (79%).
The months with the lowest relative humidity are July, August and October (73%).
Average rainfall in December
Theodosia, MO
- Average rainfall in December: 1.93"
The wettest month (with the highest rainfall) is May (4.33").
The driest month (with the least rainfall) is September (1.73").
Average rainfall days in December
Theodosia, MO
- Average rainfall days in December: 7.8 days
The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is January (7.6 days).
Average snowfall in December
Theodosia, MO
- Average snowfall in December: 1.1"
The month with the highest snowfall is February (1.77").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Theodosia, MO
- Average snowfall days in December: 1.9 days
The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Theodosia, MO
- Average daylight in December: 9h and 42min
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 18min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 5h and 6min).
Average sunshine days in December
Theodosia, MO
- Average sunshine days in December: 20.4 days
The month with the most sunshine days is December (20.4 days).
The month with the least sunshine days is May (12.7 days).
Average UV index in December
Theodosia, 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
Theodosia, MO
- Average cloud cover in December: 44
The month with the most cloud cover is March (Cloud cover 49).
The months with the least cloud cover are June and July (Cloud cover 30).
Average visibility in December
Theodosia, MO
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, October, November and December (6mi).
The months with the lowest visibility are April, May, June, July, August and September (5mi).
