Average Weather in December in Bienville France
Daily high temperatures decrease by 3°F, from 45°F to 42°F, rarely falling below 31°F or exceeding 55°F.
Daily low temperatures decrease by 2°F, from 35°F to 33°F, rarely falling below 21°F or exceeding 46°F.
For reference, on August 4, the hottest day of the year, temperatures in Bienville typically range from 57°F to 77°F, while on February 8, the coldest day of the year, they range from 32°F to 43°F.
Average High and Low Temperature in December
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on December. The horizontal axis is the day, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.
Average Hourly Temperature in December
The month of December in Bienville experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 75% throughout the month. The highest chance of overcast or mostly cloudy conditions is 76% on December 27.
The clearest day of the month is December 1, with clear, mostly clear, or partly cloudy conditions 27% of the time.
For reference, on December 27, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 76%, while on July 21, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 62%.
Cloud Cover Categories in December
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Bienville, the chance of a wet day over the course of December is increasing, starting the month at 28% and ending it at 32%.
For reference, the year's highest daily chance of a wet day is 32% on December 28, and its lowest chance is 22% on March 3.
Over the course of December in Bienville, the chance of a day with only rain increases from 27% to 29%, the chance of a day with mixed snow and rain remains an essentially constant 1% throughout, and the chance of a day with only snow remains an essentially constant 1% throughout.
Probability of Precipitation in December
The average sliding 31-day rainfall during December in Bienville is essentially constant, remaining about 2.1 inches throughout, and rarely exceeding 4.4 inches or falling below 0.8 inches.
The highest average 31-day accumulation is 2.2 inches on December 16.
Average Monthly Rainfall in December
Over the course of December in Bienville, the length of the day is gradually decreasing. From the start to the end of the month, the length of the day decreases by 15 minutes, implying an average daily decrease of 31 seconds, and weekly decrease of 3 minutes, 35 seconds.
The shortest day of the month is December 22, with 8 hours, 17 minutes of daylight and the longest day is December 1, with 8 hours, 37 minutes of daylight.
Hours of Daylight and Twilight in December
The earliest sunrise of the month in Bienville is 8:10 AM on December 1 and the latest sunrise is 22 minutes later at 8:32 AM on December 31.
The earliest sunset is 4:44 PM on December 10 and the latest sunset is 9 minutes later at 4:53 PM on December 31.
Daylight saving time is observed in Bienville during 2019, but it neither starts nor ends during December, so the entire month is in standard time.
For reference, on June 21, the longest day of the year, the Sun rises at 5:37 AM and sets 16 hours, 8 minutes later, at 9:45 PM, while on December 22, the shortest day of the year, it rises at 8:29 AM and sets 8 hours, 17 minutes later, at 4:46 PM.
Sunrise & Sunset with Twilight in December
The chance that a given day will be muggy in Bienville is essentially constant during December, remaining around 0% throughout.
For reference, on August 6, the muggiest day of the year, there are muggy conditions 5% of the time, while on October 26, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in December
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in Bienville is gradually increasing during December, increasing from 10.4 miles per hour to 11.2 miles per hour over the course of the month.
For reference, on January 17, the windiest day of the year, the daily average wind speed is 11.3 miles per hour, while on August 5, the calmest day of the year, the daily average wind speed is 7.5 miles per hour.
Average Wind Speed in December
Wind Direction in December
The growing season in Bienville typically lasts for 6.6 months (203 days), from around April 15 to around November 3, rarely starting before March 26 or after May 3, and rarely ending before October 13 or after November 30.
The month of December in Bienville is very likely fully outside of the growing season, with the chance that a given day is in the growing season gradually decreasing from 9% to 2% over the course of the month.
Time Spent in Various Temperature Bands and the Growing Season in December
The average accumulated growing degree days in Bienville are essentially constant during December, remaining within 4°F of 2,264°F throughout.
Growing Degree Days in December
The average daily incident shortwave solar energy in Bienville is essentially constant during December, remaining within 0.1 kWh of 0.9 kWh throughout.
The lowest average daily incident shortwave solar energy during December is 0.8 kWh on December 25.
Average Daily Incident Shortwave Solar Energy in December
For the purposes of this report, the geographical coordinates of Bienville are 48.576 deg latitude, 5.046 deg longitude, and 663 ft elevation.
The topography within 2 miles of Bienville contains only modest variations in elevation, with a maximum elevation change of 335 feet and an average elevation above sea level of 652 feet. Within 10 miles contains only modest variations in elevation (830 feet). Within 50 miles also contains very significant variations in elevation (1,512 feet).
The area within 2 miles of Bienville is covered by cropland (46%), trees (40%), and grassland (10%), within 10 miles by trees (44%) and cropland (42%), and within 50 miles by cropland (49%) and trees (33%).
This report illustrates the typical weather in Bienville year round, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.
Temperature and Dew Point
There are 3 weather stations near enough to contribute to our estimation of the temperature and dew point in Bienville.
For each station, the records are corrected for the elevation difference between that station and Bienville according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.
The estimated value at Bienville is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Bienville and a given station.
The stations contributing to this reconstruction are: Saint-Dizier - Robinson (86%, 13 kilometers, northwest); Nancy-Ochey (8%, 67 kilometers, east); and Châtillon-sur-Seine (5%, 89 kilometers, southwest).
Time zones for aiports and weather stations are provided by AskGeo.com .