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 the transition to December, Fredericktown observes a drop in the average high-temperature, moving from a cool 53.4°F (11.9°C) in November to a frosty 43.7°F (6.5°C). December nights in Fredericktown, Missouri, are marked by an average temperature drop to a freezing cold 31.1°F (-0.5°C).Humidity
In Fredericktown, the average relative humidity in December is 77%.Rainfall
In Fredericktown, in December, during 8.8 rainfall days, 2.32" (59mm) of precipitation is typically accumulated. Throughout the year, there are 152.2 rainfall days, and 33.82" (859mm) of precipitation is accumulated.Snowfall
January through March, October through December are months with snowfall. In Fredericktown, in December, during 2.9 snowfall days, 1.38" (35mm) of snow is typically accumulated. Throughout the year, there are 14.5 snowfall days, and 7.36" (187mm) of snow is accumulated.Daylight
The month with the shortest days in Fredericktown is December, with an average of 9h and 36min of daylight.On the first day of the month, sunrise is at 6:57 am and sunset at 4:43 pm. On the last day of December, sunrise is at 7:15 am and sunset at 4:53 pm CST.
Sunshine
In Fredericktown, Missouri, the average sunshine in December is 4.9h.UV index
The months with the lowest UV index in Fredericktown are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 2 during December translates into the following guidance:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. It's recommended to limit sun exposure when its radiation is at its peak during midday. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Fredericktown?
What is the average humidity in December in Fredericktown?
How much does it rain in Fredericktown in December?
How many days does it snow in December in Fredericktown?
What is the month with the shortest days in Fredericktown?
What is the average length of the day in December in Fredericktown?
When are sunrise and sunset in December in Fredericktown?
How long on average sun shines in December in Fredericktown?
When is the lowest UV index in Fredericktown?
How high is the UV index in December in Fredericktown?
Average temperature in December
Fredericktown, MO
- Average high temperature in December: 43.7°F
The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is January (39.9°F).
- Average low temperature in December: 31.1°F
The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).
Average pressure in December
Fredericktown, MO
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Fredericktown, MO
- Average wind speed in December: 8mph
The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in December
Fredericktown, MO
- Average humidity in December: 77%
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (72%).
Average rainfall in December
Fredericktown, MO
- Average rainfall in December: 2.32"
The wettest month (with the highest rainfall) is April (4.02").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in December
Fredericktown, MO
- Average rainfall days in December: 8.8 days
The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is January (7.6 days).
Average snowfall in December
Fredericktown, MO
- Average snowfall in December: 1.38"
The month with the highest snowfall is February (2.76").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days in December
Fredericktown, MO
- Average snowfall days in December: 2.9 days
The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Fredericktown, MO
- Average daylight in December: 9h and 4min
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 36min).
- Average sunshine in December: 4h and 5min
The months with the most sunshine are June and July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in December
Fredericktown, MO
- Average sunshine days in December: 19.7 days
The month with the most sunshine days is October (20 days).
The month with the least sunshine days is May (11.5 days).
Average UV index in December
Fredericktown, 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, November and December (UV index 2).
Average cloud cover in December
Fredericktown, MO
- Average cloud cover in December: 48
The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in December
Fredericktown, MO
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, June, October, November and December (6mi).
The months with the lowest visibility are May, July, August and September (5mi).
Fredericktown, Missouri, USA
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