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
As Bertrand, Missouri, enters December, the average high-temperature decreases from the a moderate 55.6°F (13.1°C) of November to a chilly 46.2°F (7.9°C). During the month of December, the nighttime temperature in Bertrand falls to an average of 34°F (1.1°C).Humidity
The average relative humidity in December in Bertrand, Missouri, is 77%.Rainfall
In Bertrand, in December, during 10.1 rainfall days, 2.6" (66mm) of precipitation is typically accumulated. In Bertrand, during the entire year, the rain falls for 153 days and collects up to 33.9" (861mm) of precipitation.Snowfall
Months with snowfall in Bertrand are January through April, November and December. In Bertrand, in December, snow falls for 1.5 days, with typically accumulated 0.47" (12mm) of snow. Throughout the year, in Bertrand, Missouri, there are 11.2 snowfall days, and 4.69" (119mm) of snow is accumulated.Daylight
With an average of 9h and 42min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 6:52 am and sunset at 4:41 pm. On the last day of December, sunrise is at 7:10 am and sunset at 4:51 pm CST.
Sunshine
The average sunshine in December is 5h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Bertrand?
What is the average humidity in December in Bertrand?
How much does it rain in Bertrand in December?
How many days does it snow in December in Bertrand?
What is the month with the shortest days in Bertrand?
How many hours of daylight does Bertrand have in December?
When is the sunrise / sunset in December in Bertrand?
How many hours of sunshine does Bertrand have in December?
What are the months with the lowest UV index in Bertrand?
What is the UV index reading in December in Bertrand?
Average temperature in December
Bertrand, MO
- Average high temperature in December: 46.2°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 (41.5°F).
- Average low temperature in December: 34°F
The month with the highest average low temperature is July (70.2°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).
Average pressure in December
Bertrand, 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 (29.94"Hg).
Average wind speed in December
Bertrand, MO
- Average wind speed in December: 8.6mph
The windiest months (with the highest average wind speed) are January, February and March (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in December
Bertrand, MO
- Average humidity in December: 77%
The months with the highest relative humidity are March and May (78%).
The month with the lowest relative humidity is October (69%).
Average rainfall in December
Bertrand, MO
- Average rainfall in December: 2.6"
The wettest month (with the highest rainfall) is April (3.9").
The driest month (with the least rainfall) is September (1.22").
Average rainfall days in December
Bertrand, MO
- Average rainfall days in December: 10.1 days
The month with the highest number of rainy days is May (16.4 days).
The month with the least rainy days is January (9.4 days).
Average snowfall in December
Bertrand, MO
- Average snowfall in December: 0.47"
The month with the highest snowfall is February (1.69").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Bertrand, MO
- Average snowfall days in December: 1.5 days
The month with the highest number of snowfall days is February (3.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Bertrand, 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 42min).
- Average sunshine in December: 5h and 0min
The months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in December
Bertrand, MO
- Average sunshine days in December: 18.5 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is May (12.1 days).
Average UV index in December
Bertrand, 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 and December (UV index 2).
Average cloud cover in December
Bertrand, MO
- Average cloud cover in December: 46
The months with the most cloud cover are February and March (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 25).
Average visibility in December
Bertrand, 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).
Bertrand, Missouri, USA
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