Average Weather in December in Tarascon-sur-Ariège France
In Tarascon-sur-Ariège, the month of December is characterized by gradually falling daily high temperatures, with daily highs decreasing by 2°F, from 48°F to 46°F over the course of the month, and rarely exceeding 57°F or dropping below 35°F.
Daily low temperatures decrease by 3°F, from 34°F to 31°F, rarely falling below 22°F or exceeding 42°F.
For reference, on August 4, the hottest day of the year, temperatures in Tarascon-sur-Ariège typically range from 57°F to 76°F, while on January 12, the coldest day of the year, they range from 31°F to 45°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 Tarascon-sur-Ariège experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 58% throughout the month.
The clearest day of the month is December 17, with clear, mostly clear, or partly cloudy conditions 43% of the time.
For reference, on November 24, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 59%, while on July 20, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 76%.
Cloud Cover in December
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Tarascon-sur-Ariège, the chance of a wet day over the course of December is essentially constant, remaining around 23% throughout.
For reference, the year's highest daily chance of a wet day is 33% on April 30, and its lowest chance is 17% on July 20.
Over the course of December in Tarascon-sur-Ariège, the chance of a day with only rain decreases from 22% to 19%, the chance of a day with mixed snow and rain remains an essentially constant 2% throughout, and the chance of a day with only snow remains an essentially constant 1% throughout.
Probability of Precipitation in December
To show variation within the month and not just the monthly total, we show the rainfall accumulated over a sliding 31-day period centered around each day.
The average sliding 31-day rainfall during December in Tarascon-sur-Ariège is gradually decreasing, starting the month at 1.8 inches, when it rarely exceeds 3.2 inches or falls below 0.5 inches, and ending the month at 1.4 inches, when it rarely exceeds 2.9 inches or falls below 0.3 inches.
Average Monthly Rainfall in December
We report snowfall in liquid-equivalent terms. The actual depth of new snowfall is typically between 5 and 10 times the liquid-equivalent amount, assuming the ground is frozen. As with rainfall, we consider the liquid-equivalent snowfall accumulated over a sliding 31-day period centered around each day.
The average sliding 31-day liquid-equivalent snowfall during December in Tarascon-sur-Ariège is essentially constant, remaining about 0.1 inches throughout, and rarely exceeding 0.5 inches or falling below -0.0 inches.
Average Monthly Liquid-Equivalent Snowfall in December
Over the course of December in Tarascon-sur-Ariège, the length of the day is essentially constant. The shortest day of the month is December 21, with 9 hours, 1 minute of daylight and the longest day is December 1, with 9 hours, 16 minutes of daylight.
Hours of Daylight and Twilight in December
The earliest sunrise of the month in Tarascon-sur-Ariège is 8:04 AM on December 1 and the latest sunrise is 20 minutes later at 8:24 AM on December 31.
The earliest sunset is 5:19 PM on December 9 and the latest sunset is 10 minutes later at 5:29 PM on December 31.
Daylight saving time is observed in Tarascon-sur-Ariège during 2017, 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 6:15 AM and sets 15 hours, 21 minutes later, at 9:35 PM, while on December 21, the shortest day of the year, it rises at 8:21 AM and sets 9 hours, 1 minute later, at 5:22 PM.
Sunrise & Sunset with Twilight in December
We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night.
The chance that a given day will be muggy in Tarascon-sur-Ariège is essentially constant during December, remaining around 0% throughout.
For reference, on August 4, the muggiest day of the year, there are muggy conditions 1% of the time, while on January 1, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in December
This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages.
The average hourly wind speed in Tarascon-sur-Ariège is essentially constant during December, remaining within 0.1 miles per hour of 2.9 miles per hour throughout.
For reference, on February 19, the windiest day of the year, the daily average wind speed is 3.2 miles per hour, while on August 12, the calmest day of the year, the daily average wind speed is 2.2 miles per hour.
Average Wind Speed in December
Wind Direction in December
This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Shortwave radiation includes visible light and ultraviolet radiation.
The average daily incident shortwave solar energy in Tarascon-sur-Ariège is essentially constant during December, remaining within 0.1 kWh of 1.8 kWh throughout.
The lowest average daily incident shortwave solar energy during December is 1.7 kWh on December 19.
Average Daily Incident Shortwave Solar Energy in December
For the purposes of this report, the geographical coordinates of Tarascon-sur-Ariège are 42.845 deg latitude, 1.603 deg longitude, and 2,431 ft elevation.
The topography within 2 miles of Tarascon-sur-Ariège contains large variations in elevation, with a maximum elevation change of 2,352 feet and an average elevation above sea level of 2,258 feet. Within 10 miles contains large variations in elevation (6,818 feet). Within 50 miles also contains extreme variations in elevation (10,069 feet).
The area within 2 miles of Tarascon-sur-Ariège is covered by trees (50%), shrubs (17%), and cropland (16%), within 10 miles by trees (57%) and grassland (25%), and within 50 miles by trees (43%) and cropland (27%).
This report illustrates the typical weather in Tarascon-sur-Ariège 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 2 weather stations near enough to contribute to our estimation of the temperature and dew point in Tarascon-sur-Ariège.
For each station, the records are corrected for the elevation difference between that station and Tarascon-sur-Ariège 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 Tarascon-sur-Ariège is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Tarascon-sur-Ariège and a given station.
All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Tables of the Sun, Moon and Planets , by Jean Meeus.
All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid.
Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations.
Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory.
Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .
Time zones for aiports and weather stations are provided by AskGeo.com .
Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC.