Average Weather in September in Serle Italy
Daily high temperatures decrease by 9°F, from 76°F to 67°F, rarely falling below 60°F or exceeding 84°F.
Daily low temperatures decrease by 7°F, from 60°F to 53°F, rarely falling below 47°F or exceeding 66°F.
For reference, on July 26, the hottest day of the year, temperatures in Serle typically range from 65°F to 81°F, while on January 12, the coldest day of the year, they range from 28°F to 39°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
The month of September in Serle experiences increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 34% to 45%.
The clearest day of the month is September 2, with clear, mostly clear, or partly cloudy conditions 66% of the time.
For reference, on November 12, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 54%, while on July 21, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 74%.
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 Serle, the chance of a wet day over the course of September is essentially constant, remaining around 24% throughout.
For reference, the year's highest daily chance of a wet day is 33% on June 4, and its lowest chance is 15% on January 30.
Probability of Precipitation in September
The average sliding 31-day rainfall during September in Serle is gradually increasing, starting the month at 2.6 inches, when it rarely exceeds 4.4 inches or falls below 0.8 inches, and ending the month at 3.1 inches, when it rarely exceeds 5.9 inches or falls below 0.7 inches.
Average Monthly Rainfall in September
Over the course of September in Serle, 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, 9 seconds, and weekly decrease of 22 minutes, 2 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, 17 minutes of daylight.
Hours of Daylight and Twilight in September
The earliest sunrise of the month in Serle is 6:39 AM on September 1 and the latest sunrise is 36 minutes later at 7:15 AM on September 30.
The latest sunset is 7:56 PM on September 1 and the earliest sunset is 56 minutes earlier at 7:01 PM on September 30.
Daylight saving time is observed in Serle during 2018, 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 5:29 AM and sets 15 hours, 42 minutes later, at 9:11 PM, while on December 21, the shortest day of the year, it rises at 7:55 AM and sets 8 hours, 42 minutes later, at 4:37 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in September
The chance that a given day will be muggy in Serle is decreasing during September, falling from 9% to 0% over the course of the month.
For reference, on July 27, the muggiest day of the year, there are muggy conditions 23% of the time, while on October 13, 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 Serle is essentially constant during September, remaining within 0.1 miles per hour of 4.8 miles per hour throughout.
For reference, on April 6, the windiest day of the year, the daily average wind speed is 5.7 miles per hour, while on August 7, the calmest day of the year, the daily average wind speed is 4.5 miles per hour.
Average Wind Speed in September
Wind Direction in September
The growing season in Serle typically lasts for 8.0 months (243 days), from around March 17 to around November 16, rarely starting before February 22 or after April 12, and rarely ending before October 27 or after December 5.
The month of September in Serle 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 Serle are increasing during September, increasing by 412°F, from 2,430°F to 2,842°F, over the course of the month.
Growing Degree Days in September
The average daily incident shortwave solar energy in Serle is rapidly decreasing during September, falling by 1.5 kWh, from 5.2 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 Serle are 45.561 deg latitude, 10.368 deg longitude, and 1,306 ft elevation.
The topography within 2 miles of Serle contains large variations in elevation, with a maximum elevation change of 2,474 feet and an average elevation above sea level of 1,469 feet. Within 10 miles contains large variations in elevation (4,114 feet). Within 50 miles also contains extreme variations in elevation (11,660 feet).
The area within 2 miles of Serle is covered by trees (61%), artificial surfaces (21%), and cropland (16%), within 10 miles by trees (40%) and cropland (39%), and within 50 miles by cropland (48%) and trees (30%).
This report illustrates the typical weather in Serle 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 Serle.
For each station, the records are corrected for the elevation difference between that station and Serle 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 Serle is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Serle and a given station.
The stations contributing to this reconstruction are: Verona Brescia Airport (51%, 15 kilometers, south); Verona Villafranca Airport (23%, 45 kilometers, southeast); Il Caravaggio International Airport (23%, 53 kilometers, west); and Paganella (meteorological station) (3.5%, 83 kilometers, northeast).
Time zones for aiports and weather stations are provided by AskGeo.com .