Average Weather in May in Les Marches France
Daily high temperatures increase by 7°F, from 64°F to 71°F, rarely falling below 53°F or exceeding 82°F.
Daily low temperatures increase by 7°F, from 45°F to 52°F, rarely falling below 39°F or exceeding 59°F.
For reference, on August 4, the hottest day of the year, temperatures in Les Marches typically range from 59°F to 80°F, while on January 15, the coldest day of the year, they range from 30°F to 42°F.
Average High and Low Temperature in May
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on May. 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 May
Carson, Washington, United States (5,384 miles away) and Roan Mountain, Tennessee, United States (4,419 miles) are the far-away foreign places with temperatures most similar to Les Marches (view comparison).
The month of May in Les Marches experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 56% throughout the month. The highest chance of overcast or mostly cloudy conditions is 58% on May 8.
The clearest day of the month is May 31, with clear, mostly clear, or partly cloudy conditions 46% of the time.
For reference, on May 8, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 58%, while on July 22, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 70%.
Cloud Cover Categories in May
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 Les Marches, the chance of a wet day over the course of May is gradually increasing, starting the month at 33% and ending it at 35%.
For reference, the year's highest daily chance of a wet day is 37% on May 25, and its lowest chance is 23% on August 27.
Probability of Precipitation in May
The average sliding 31-day rainfall during May in Les Marches is essentially constant, remaining about 2.9 inches throughout, and rarely exceeding 5.0 inches or falling below 1.0 inches.
The highest average 31-day accumulation is 3.0 inches on May 21.
Average Monthly Rainfall in May
Over the course of May in Les Marches, the length of the day is rapidly increasing. From the start to the end of the month, the length of the day increases by 1 hour, 7 minutes, implying an average daily increase of 2 minutes, 14 seconds, and weekly increase of 15 minutes, 37 seconds.
The shortest day of the month is May 1, with 14 hours, 18 minutes of daylight and the longest day is May 31, with 15 hours, 25 minutes of daylight.
Hours of Daylight and Twilight in May
The latest sunrise of the month in Les Marches is 6:24 AM on May 1 and the earliest sunrise is 33 minutes earlier at 5:51 AM on May 31.
The earliest sunset is 8:42 PM on May 1 and the latest sunset is 34 minutes later at 9:16 PM on May 31.
Daylight saving time is observed in Les Marches during 2018, but it neither starts nor ends during May, so the entire month is in daylight saving time.
For reference, on June 21, the longest day of the year, the Sun rises at 5:47 AM and sets 15 hours, 41 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, 42 minutes later, at 4:55 PM.
Sunrise & Sunset with Twilight in May
The chance that a given day will be muggy in Les Marches is essentially constant during May, remaining around 0% throughout.
For reference, on July 25, the muggiest day of the year, there are muggy conditions 4% of the time, while on October 7, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in May
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in Les Marches is essentially constant during May, remaining within 0.1 miles per hour of 4.2 miles per hour throughout.
For reference, on April 8, the windiest day of the year, the daily average wind speed is 4.4 miles per hour, while on August 12, the calmest day of the year, the daily average wind speed is 3.7 miles per hour.
Average Wind Speed in May
Wind Direction in May
The growing season in Les Marches typically lasts for 7.1 months (219 days), from around April 4 to around November 8, rarely starting before March 10 or after April 24, and rarely ending before October 19 or after December 1.
The month of May in Les Marches is very likely fully within the growing season, with the chance that a given day is in the growing season gradually increasing from 97% to 100% over the course of the month.
Time Spent in Various Temperature Bands and the Growing Season in May
The average accumulated growing degree days in Les Marches are increasing during May, increasing by 281°F, from 180°F to 462°F, over the course of the month.
Growing Degree Days in May
The average daily incident shortwave solar energy in Les Marches is gradually increasing during May, rising by 0.9 kWh, from 5.7 kWh to 6.6 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in May
For the purposes of this report, the geographical coordinates of Les Marches are 45.499 deg latitude, 6.001 deg longitude, and 1,050 ft elevation.
The topography within 2 miles of Les Marches contains large variations in elevation, with a maximum elevation change of 2,493 feet and an average elevation above sea level of 1,054 feet. Within 10 miles contains large variations in elevation (5,518 feet). Within 50 miles also contains extreme variations in elevation (15,210 feet).
The area within 2 miles of Les Marches is covered by cropland (78%), within 10 miles by trees (55%) and cropland (22%), and within 50 miles by trees (38%) and cropland (20%).
This report illustrates the typical weather in Les Marches 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 Les Marches.
For each station, the records are corrected for the elevation difference between that station and Les Marches 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 Les Marches is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Les Marches and a given station.
The stations contributing to this reconstruction are: Chambéry Airport (75%, 18 kilometers, northwest); Grenoble-Isère Airport (16%, 55 kilometers, west); Aosta Airport (6%, 108 kilometers, east); and Château-Arnoux-Saint-Auban Airport (3.3%, 159 kilometers, south).
Time zones for aiports and weather stations are provided by AskGeo.com .