Average Weather in June in Le Grand-Bornand France
Daily high temperatures increase by 6°F, from 61°F to 67°F, rarely falling below 50°F or exceeding 76°F.
Daily low temperatures increase by 5°F, from 42°F to 47°F, rarely falling below 35°F or exceeding 54°F.
For reference, on August 4, the hottest day of the year, temperatures in Le Grand-Bornand typically range from 49°F to 70°F, while on January 12, the coldest day of the year, they range from 18°F to 30°F.
Average High and Low Temperature in June
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on June. 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 June
Whistler, Canada (5,148 miles away); Black Diamond, Canada (4,886 miles); and Idaho Springs, Colorado, United States (5,185 miles) are the far-away foreign places with temperatures most similar to Le Grand-Bornand (view comparison).
The month of June in Le Grand-Bornand experiences rapidly decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 55% to 40%.
The clearest day of the month is June 30, with clear, mostly clear, or partly cloudy conditions 60% of the time.
For reference, on May 8, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 59%, while on July 21, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 67%.
Cloud Cover Categories in June
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 Le Grand-Bornand, the chance of a wet day over the course of June is decreasing, starting the month at 38% and ending it at 33%.
For reference, the year's highest daily chance of a wet day is 39% on May 26, and its lowest chance is 24% on March 5.
Probability of Precipitation in June
The average sliding 31-day rainfall during June in Le Grand-Bornand is gradually decreasing, starting the month at 3.3 inches, when it rarely exceeds 5.2 inches or falls below 1.5 inches, and ending the month at 3.0 inches, when it rarely exceeds 5.3 inches or falls below 1.2 inches.
Average Monthly Rainfall in June
Over the course of June in Le Grand-Bornand, the length of the day is essentially constant. The shortest day of the month is June 1, with 15 hours, 30 minutes of daylight and the longest day is June 21, with 15 hours, 45 minutes of daylight.
Hours of Daylight and Twilight in June
The latest sunrise of the month in Le Grand-Bornand is 5:47 AM on June 1 and the earliest sunrise is 4 minutes earlier at 5:43 AM on June 15.
The earliest sunset is 9:17 PM on June 1 and the latest sunset is 12 minutes later at 9:28 PM on June 26.
Daylight saving time is observed in Le Grand-Bornand during 2018, but it neither starts nor ends during June, so the entire month is in daylight saving time.
For reference, on June 21, the longest day of the year, the Sun rises at 5:43 AM and sets 15 hours, 45 minutes later, at 9:28 PM, while on December 21, the shortest day of the year, it rises at 8:12 AM and sets 8 hours, 39 minutes later, at 4:51 PM.
Sunrise & Sunset with Twilight in June
The chance that a given day will be muggy in Le Grand-Bornand is essentially constant during June, remaining around 0% throughout.
For reference, on July 6, the muggiest day of the year, there are muggy conditions 0% 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 June
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in Le Grand-Bornand is essentially constant during June, remaining around 4.6 miles per hour throughout.
For reference, on April 3, the windiest day of the year, the daily average wind speed is 4.8 miles per hour, while on August 12, the calmest day of the year, the daily average wind speed is 4.3 miles per hour.
Average Wind Speed in June
Wind Direction in June
The growing season in Le Grand-Bornand typically lasts for 4.5 months (139 days), from around May 16 to around October 1, rarely starting before April 24 or after June 7, and rarely ending before September 10 or after October 21.
The month of June in Le Grand-Bornand is more likely than not fully within the growing season, with the chance that a given day is in the growing season increasing from 82% to 100% over the course of the month.
Time Spent in Various Temperature Bands and the Growing Season in June
The average accumulated growing degree days in Le Grand-Bornand are increasing during June, increasing by 194°F, from 135°F to 328°F, over the course of the month.
Growing Degree Days in June
The average daily incident shortwave solar energy in Le Grand-Bornand is gradually increasing during June, rising by 0.6 kWh, from 6.6 kWh to 7.1 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in June
For the purposes of this report, the geographical coordinates of Le Grand-Bornand are 45.943 deg latitude, 6.441 deg longitude, and 4,314 ft elevation.
The topography within 2 miles of Le Grand-Bornand contains extreme variations in elevation, with a maximum elevation change of 3,684 feet and an average elevation above sea level of 4,172 feet. Within 10 miles also contains extreme variations in elevation (7,346 feet). Within 50 miles also contains extreme variations in elevation (15,056 feet).
The area within 2 miles of Le Grand-Bornand is covered by trees (50%) and grassland (40%), within 10 miles by trees (46%) and grassland (27%), and within 50 miles by trees (40%) and grassland (21%).
This report illustrates the typical weather in Le Grand-Bornand 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 4 weather stations near enough to contribute to our estimation of the temperature and dew point in Le Grand-Bornand.
For each station, the records are corrected for the elevation difference between that station and Le Grand-Bornand 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 Le Grand-Bornand is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Le Grand-Bornand and a given station.
The stations contributing to this reconstruction are: Annecy-Meythet (30%, 27 kilometers, west); Aéroport Genève-Cointrin (26%, 42 kilometers, northwest); Aosta Airport (23%, 74 kilometers, east); and Sion (21%, 75 kilometers, northeast).
Time zones for aiports and weather stations are provided by AskGeo.com .