September Weather in Concordia Mexico
Daily high temperatures decrease by 4°F, from 91°F to 87°F, rarely falling below 80°F or exceeding 95°F.
Daily low temperatures decrease by 5°F, from 70°F to 66°F, rarely falling below 60°F or exceeding 74°F.
For reference, on June 5, the hottest day of the year, temperatures in Concordia typically range from 72°F to 96°F, while on January 7, the coldest day of the year, they range from 44°F to 70°F.
Average High and Low Temperature in September in Concordia
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 in Concordia
The month of September in Concordia experiences decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 53% to 44%. The highest chance of overcast or mostly cloudy conditions is 54% on September 6.
The clearest day of the month is September 30, with clear, mostly clear, or partly cloudy conditions 56% of the time.
For reference, on September 6, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 54%, while on June 2, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 77%.
Cloud Cover Categories in September in Concordia
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 Concordia, the chance of a wet day over the course of September is rapidly decreasing, starting the month at 23% and ending it at 16%.
For reference, the year's highest daily chance of a wet day is 26% on July 15, and its lowest chance is 2% on February 20.
Probability of Precipitation in September in Concordia
The average sliding 31-day rainfall during September in Concordia is decreasing, starting the month at 1.8 inches, when it rarely exceeds 3.6 inches or falls below 0.3 inches, and ending the month at 1.2 inches, when it rarely exceeds 2.5 inches or falls below 0.2 inches.
The highest average 31-day accumulation is 1.8 inches on September 4.
Average Monthly Rainfall in September in Concordia
Over the course of September in Concordia, the length of the day is decreasing. From the start to the end of the month, the length of the day decreases by 43 minutes, implying an average daily decrease of 1 minute, 29 seconds, and weekly decrease of 10 minutes, 25 seconds.
The shortest day of the month is September 30, with 11 hours, 55 minutes of daylight and the longest day is September 1, with 12 hours, 38 minutes of daylight.
Hours of Daylight and Twilight in September in Concordia
The earliest sunrise of the month in Concordia is 7:32 AM on September 1 and the latest sunrise is 12 minutes later at 7:44 AM on September 30.
The latest sunset is 8:11 PM on September 1 and the earliest sunset is 32 minutes earlier at 7:39 PM on September 30.
Daylight saving time is observed in Concordia during 2021, 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 7:01 AM and sets 13 hours, 45 minutes later, at 8:46 PM, while on December 21, the shortest day of the year, it rises at 7:34 AM and sets 10 hours, 32 minutes later, at 6:06 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in September in Concordia
The figure below presents a compact representation of key lunar data for September 2021. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. The label associated with each bar indicates the date and time that the phase is obtained, and the companion time labels indicate the rise and set times of the Moon for the nearest time interval in which the moon is above the horizon.
Moon Rise, Set & Phases in September in Concordia
The chance that a given day will be muggy in Concordia is decreasing during September, falling from 22% to 13% over the course of the month.
For reference, on August 28, the muggiest day of the year, there are muggy conditions 22% of the time, while on December 12, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in September in Concordia
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in Concordia is gradually decreasing during September, decreasing from 8.0 miles per hour to 7.0 miles per hour over the course of the month.
For reference, on July 2, the windiest day of the year, the daily average wind speed is 8.4 miles per hour, while on December 3, the calmest day of the year, the daily average wind speed is 5.8 miles per hour.
Average Wind Speed in September in Concordia
The hourly average wind direction in Concordia throughout September is predominantly from the east, with a peak proportion of 79% on September 1.
Wind Direction in September in Concordia
While it does not do so every year, freezing temperatures are seen in Concordia over some winters. The day least likely to be in the growing season is January 2, with a 73% chance.
Time Spent in Various Temperature Bands and the Growing Season in September in Concordia
The average accumulated growing degree days in Concordia are rapidly increasing during September, increasing by 796°F, from 5,684°F to 6,480°F, over the course of the month.
Growing Degree Days in September in Concordia
The average daily incident shortwave solar energy in Concordia is gradually decreasing during September, falling by 0.7 kWh, from 6.6 kWh to 5.9 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in September in Concordia
For the purposes of this report, the geographical coordinates of Concordia are 25.780 deg latitude, -103.117 deg longitude, and 3,635 ft elevation.
The topography within 2 miles of Concordia is essentially flat, with a maximum elevation change of 46 feet and an average elevation above sea level of 3,628 feet. Within 10 miles is essentially flat (1,952 feet). Within 50 miles contains very significant variations in elevation (7,516 feet).
The area within 2 miles of Concordia is covered by shrubs (50%) and cropland (42%), within 10 miles by shrubs (61%) and cropland (28%), and within 50 miles by shrubs (65%) and grassland (10%).
This report illustrates the typical weather in Concordia, 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 is only a single weather station, Francisco Sarabia International Airport, in our network suitable to be used as a proxy for the historical temperature and dew point records of Concordia.
At a distance of 38 kilometers from Concordia, closer than our threshold of 150 kilometers, this station is deemed sufficiently nearby to be relied upon as our primary source for temperature and dew point records.
The station records are corrected for the elevation difference between the station and Concordia according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.
Please note that the station records themselves may additionally have been back-filled using other nearby stations or the MERRA-2 reanalysis.
Time zones for airports and weather stations are provided by AskGeo.com .