Average Weather in August in Vernou-sur-Brenne France
Daily high temperatures decrease by 4°F, from 79°F to 75°F, rarely falling below 67°F or exceeding 88°F. The highest daily average high temperature is 79°F on August 3.
Daily low temperatures decrease by 3°F, from 58°F to 55°F, rarely falling below 48°F or exceeding 65°F. The highest daily average low temperature is 58°F on August 2.
For reference, on August 3, the hottest day of the year, temperatures in Vernou-sur-Brenne typically range from 58°F to 79°F, while on February 8, the coldest day of the year, they range from 35°F to 46°F.
Average High and Low Temperature in August
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on August. 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 August
The month of August in Vernou-sur-Brenne experiences gradually increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 36% to 41%.
The clearest day of the month is August 1, with clear, mostly clear, or partly cloudy conditions 64% of the time.
For reference, on January 3, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 74%, while on July 23, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 65%.
Cloud Cover Categories in August
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 Vernou-sur-Brenne, the chance of a wet day over the course of August is essentially constant, remaining around 18% throughout.
For reference, the year's highest daily chance of a wet day is 31% on December 29, and its lowest chance is 17% on August 23.
Probability of Precipitation in August
The average sliding 31-day rainfall during August in Vernou-sur-Brenne is essentially constant, remaining about 1.3 inches throughout, and rarely exceeding 2.7 inches or falling below 0.3 inches.
The lowest average 31-day accumulation is 1.2 inches on August 15.
Average Monthly Rainfall in August
Over the course of August in Vernou-sur-Brenne, the length of the day is rapidly decreasing. From the start to the end of the month, the length of the day decreases by 1 hour, 31 minutes, implying an average daily decrease of 3 minutes, 2 seconds, and weekly decrease of 21 minutes, 17 seconds.
The shortest day of the month is August 31, with 13 hours, 24 minutes of daylight and the longest day is August 1, with 14 hours, 55 minutes of daylight.
Hours of Daylight and Twilight in August
The earliest sunrise of the month in Vernou-sur-Brenne is 6:35 AM on August 1 and the latest sunrise is 39 minutes later at 7:14 AM on August 31.
The latest sunset is 9:29 PM on August 1 and the earliest sunset is 52 minutes earlier at 8:38 PM on August 31.
Daylight saving time is observed in Vernou-sur-Brenne during 2020, but it neither starts nor ends during August, so the entire month is in daylight saving time.
For reference, on June 20, the longest day of the year, the Sun rises at 5:59 AM and sets 15 hours, 58 minutes later, at 9:57 PM, while on December 21, the shortest day of the year, it rises at 8:41 AM and sets 8 hours, 27 minutes later, at 5:08 PM.
Sunrise & Sunset with Twilight in August
The chance that a given day will be muggy in Vernou-sur-Brenne is essentially constant during August, remaining within 1% of 3% throughout.
The highest chance of a muggy day during August is 3% on August 2.
For reference, on August 1, the muggiest day of the year, there are muggy conditions 3% of the time, while on November 3, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in August
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in Vernou-sur-Brenne is gradually increasing during August, increasing from 8.2 miles per hour to 8.8 miles per hour over the course of the month.
For reference, on January 16, the windiest day of the year, the daily average wind speed is 11.2 miles per hour, while on August 4, the calmest day of the year, the daily average wind speed is 8.1 miles per hour.
The lowest daily average wind speed during August is 8.1 miles per hour on August 5.
Average Wind Speed in August
The hourly average wind direction in Vernou-sur-Brenne throughout August is predominantly from the west, with a peak proportion of 43% on August 10.
Wind Direction in August
The growing season in Vernou-sur-Brenne typically lasts for 7.5 months (229 days), from around March 28 to around November 13, rarely starting before February 27 or after April 22, and rarely ending before October 21 or after December 16.
The month of August in Vernou-sur-Brenne is reliably fully within the growing season.
Time Spent in Various Temperature Bands and the Growing Season in August
The average accumulated growing degree days in Vernou-sur-Brenne are rapidly increasing during August, increasing by 509°F, from 1,417°F to 1,926°F, over the course of the month.
Growing Degree Days in August
The average daily incident shortwave solar energy in Vernou-sur-Brenne is decreasing during August, falling by 1.2 kWh, from 6.3 kWh to 5.1 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in August
For the purposes of this report, the geographical coordinates of Vernou-sur-Brenne are 47.419 deg latitude, 0.848 deg longitude, and 259 ft elevation.
The topography within 2 miles of Vernou-sur-Brenne contains only modest variations in elevation, with a maximum elevation change of 253 feet and an average elevation above sea level of 241 feet. Within 10 miles also contains only modest variations in elevation (410 feet). Within 50 miles contains only modest variations in elevation (863 feet).
The area within 2 miles of Vernou-sur-Brenne is covered by cropland (69%), trees (12%), and grassland (12%), within 10 miles by cropland (56%) and trees (20%), and within 50 miles by cropland (59%) and trees (25%).
This report illustrates the typical weather in Vernou-sur-Brenne 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 Vernou-sur-Brenne.
For each station, the records are corrected for the elevation difference between that station and Vernou-sur-Brenne 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 Vernou-sur-Brenne is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Vernou-sur-Brenne and a given station.
The stations contributing to this reconstruction are: Tours Val de Loire Airport (85%, 9 kilometers, west); Blois-Le Breuil (10%, 40 kilometers, northeast); and Romorantin-Pruniers (4.9%, 64 kilometers, east).
Time zones for aiports and weather stations are provided by AskGeo.com .