Average Weather in September in Morges Switzerland
Daily high temperatures decrease by 9°F, from 73°F to 65°F, rarely falling below 56°F or exceeding 83°F.
Daily low temperatures decrease by 6°F, from 57°F to 51°F, rarely falling below 44°F or exceeding 63°F.
For reference, on August 4, the hottest day of the year, temperatures in Morges typically range from 61°F to 79°F, while on January 15, the coldest day of the year, they range from 31°F to 40°F.
Average High and Low Temperature in September
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on September. 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 September
Carson, Washington, United States (5,340 miles away) and West Jefferson, North Carolina, United States (4,375 miles) are the far-away foreign places with temperatures most similar to Morges (view comparison).
The month of September in Morges experiences rapidly increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 40% to 52%.
The clearest day of the month is September 1, with clear, mostly clear, or partly cloudy conditions 60% of the time.
For reference, on November 24, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 58%, while on July 23, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 66%.
Cloud Cover Categories in September
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 Morges, the chance of a wet day over the course of September is essentially constant, remaining around 32% throughout.
For reference, the year's highest daily chance of a wet day is 43% on May 25, and its lowest chance is 27% on March 3.
Probability of Precipitation in September
The average sliding 31-day rainfall during September in Morges is essentially constant, remaining about 3.4 inches throughout, and rarely exceeding 6.3 inches or falling below 1.3 inches.
Average Monthly Rainfall in September
Over the course of September in Morges, 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, 34 minutes, implying an average daily decrease of 3 minutes, 15 seconds, and weekly decrease of 22 minutes, 47 seconds.
The shortest day of the month is September 30, with 11 hours, 46 minutes of daylight and the longest day is September 1, with 13 hours, 20 minutes of daylight.
Hours of Daylight and Twilight in September
The earliest sunrise of the month in Morges is 6:53 AM on September 1 and the latest sunrise is 37 minutes later at 7:30 AM on September 30.
The latest sunset is 8:13 PM on September 1 and the earliest sunset is 57 minutes earlier at 7:16 PM on September 30.
Daylight saving time is observed in Morges during 2019, but it neither starts nor ends during September, so the entire month is in daylight saving time.
For reference, on June 21, the longest day of the year, the Sun rises at 5:40 AM and sets 15 hours, 50 minutes later, at 9:30 PM, while on December 22, the shortest day of the year, it rises at 8:15 AM and sets 8 hours, 34 minutes later, at 4:49 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in September
The chance that a given day will be muggy in Morges is essentially constant during September, remaining around 0% throughout.
For reference, on August 10, the muggiest day of the year, there are muggy conditions 1% of the time, while on October 2, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in September
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in Morges is essentially constant during September, remaining within 0.1 miles per hour of 6.2 miles per hour throughout.
For reference, on April 3, the windiest day of the year, the daily average wind speed is 7.3 miles per hour, while on August 10, the calmest day of the year, the daily average wind speed is 5.9 miles per hour.
Average Wind Speed in September
Wind Direction in September
The growing season in Morges typically lasts for 7.9 months (240 days), from around March 20 to around November 16, rarely starting before February 24 or after April 13, and rarely ending before October 24 or after December 13.
The month of September in Morges is reliably fully within the growing season.
Time Spent in Various Temperature Bands and the Growing Season in September
The average accumulated growing degree days in Morges are increasing during September, increasing by 328°F, from 2,034°F to 2,362°F, over the course of the month.
Growing Degree Days in September
The average daily incident shortwave solar energy in Morges is rapidly decreasing during September, falling by 1.6 kWh, from 5.3 kWh to 3.7 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in September
For the purposes of this report, the geographical coordinates of Morges are 46.511 deg latitude, 6.499 deg longitude, and 1,316 ft elevation.
The topography within 2 miles of Morges contains only modest variations in elevation, with a maximum elevation change of 472 feet and an average elevation above sea level of 1,334 feet. Within 10 miles contains only modest variations in elevation (3,796 feet). Within 50 miles also contains extreme variations in elevation (14,265 feet).
The area within 2 miles of Morges is covered by cropland (38%), artificial surfaces (31%), and water (26%), within 10 miles by water (35%) and cropland (35%), and within 50 miles by trees (40%) and cropland (22%).
This report illustrates the typical weather in Morges 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 5 weather stations near enough to contribute to our estimation of the temperature and dew point in Morges.
For each station, the records are corrected for the elevation difference between that station and Morges 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 Morges is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Morges and a given station.
The stations contributing to this reconstruction are: Aéroport Genève-Cointrin (39%, 43 kilometers, southwest); Neuchatel (21%, 64 kilometers, northeast); Sion (18%, 71 kilometers, southeast); Besançon – La Vèze Aerodrome (12%, 91 kilometers, northwest); and Dole–Jura Airport (10%, 101 kilometers, northwest).
Time zones for aiports and weather stations are provided by AskGeo.com .