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 December, the meteorological conditions alter, with the average high-temperature shifting from a fresh 53.4°F (11.9°C) in November to a chilly 43.5°F (6.4°C). An average minimum temperature of 30.4°F (-0.9°C) is recorded during the month of December.Humidity
In December, the average relative humidity is 77%.Rainfall
In December, the rain falls for 7.7 days. Throughout December, 2.36" (60mm) of precipitation is accumulated. In Bonne Terre, during the entire year, the rain falls for 150.7 days and collects up to 32.13" (816mm) of precipitation.Snowfall
January through March, November and December are months with snowfall in Bonne Terre. In Bonne Terre, in December, during 4.5 snowfall days, 1.89" (48mm) of snow is typically accumulated. Throughout the year, in Bonne Terre, there are 22.7 snowfall days, and 9.37" (238mm) of snow is accumulated.Daylight
The month with the shortest days in Bonne Terre is December, with an average of 9h and 36min of daylight.On the first day of December in Bonne Terre, Missouri, sunrise is at 6:59 am and sunset at 4:43 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 4:53 pm CST.
Sunshine
In Bonne Terre, the average sunshine in December is 4.9h.UV index
The months with the lowest UV index in Bonne Terre are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for average individuals.Note: The daily high UV index of 2 during December translates into the following recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. The Sun's radiation is especially intense around midday; try to stay in shade during this period. To cut down UV radiation exposure by about half, sport a wide-brim hat. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
How cold does it get in Bonne Terre in December?
What is the average humidity in December in Bonne Terre?
How many days does it rain in December in Bonne Terre?
How much does it snow in Bonne Terre in December?
What is the month with the shortest days in Bonne Terre?
How many hours of daylight does Bonne Terre have in December?
When are sunrise and sunset in December in Bonne Terre?
How long on average sun shines in December in Bonne Terre?
What are the months with the lowest UV index in Bonne Terre?
What is the UV index intensity in December in Bonne Terre?
Average temperature in December
Bonne Terre, MO
- Average high temperature in December: 43.5°F
The warmest month (with the highest average high temperature) is July (88.2°F).
The month with the lowest average high temperature is January (39.6°F).
- Average low temperature in December: 30.4°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 (25.2°F).
Average pressure in December
Bonne Terre, MO
- Average pressure in December: 30.13"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
Bonne Terre, MO
- Average wind speed in December: 8.2mph
The windiest month (with the highest average wind speed) is January (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in December
Bonne Terre, 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 (73%).
Average rainfall in December
Bonne Terre, MO
- Average rainfall in December: 2.36"
The wettest month (with the highest rainfall) is May (3.7").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days in December
Bonne Terre, MO
- Average rainfall days in December: 7.7 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is December (7.7 days).
Average snowfall in December
Bonne Terre, MO
- Average snowfall in December: 1.89"
The month with the highest snowfall is February (2.72").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Bonne Terre, MO
- Average snowfall days in December: 4.5 days
The month with the highest number of snowfall days is January (7 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
Bonne Terre, MO
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in December: 4h and 5min
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: 4h and 42min).
Average sunshine days in December
Bonne Terre, MO
- Average sunshine days in December: 19 days
The month with the most sunshine days is October (19.4 days).
The month with the least sunshine days is July (11.3 days).
Average UV index in December
Bonne Terre, 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
Bonne Terre, MO
- Average cloud cover in December: 47
The months with the most cloud cover are January and February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in December
Bonne Terre, 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).
Bonne Terre, Missouri, USA
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