Average Weather in September in Cristóbal Obregón Mexico
Daily high temperatures are around 86°F, rarely falling below 79°F or exceeding 93°F.
Daily low temperatures are around 71°F, rarely falling below 67°F or exceeding 75°F.
For reference, on April 27, the hottest day of the year, temperatures in Cristóbal Obregón typically range from 72°F to 93°F, while on January 18, the coldest day of the year, they range from 64°F to 84°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
Conceição das Alagoas, Brazil (3,962 miles away); Izazi, Tanzania (8,966 miles); and Kuppam, India (10,362 miles) are the far-away foreign places with temperatures most similar to Cristóbal Obregón (view comparison).
The month of September in Cristóbal Obregón experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 90% throughout the month. The highest chance of overcast or mostly cloudy conditions is 92% on September 15.
The clearest day of the month is September 30, with clear, mostly clear, or partly cloudy conditions 12% of the time.
For reference, on June 24, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 93%, while on January 30, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 78%.
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 Cristóbal Obregón, the chance of a wet day over the course of September is very rapidly decreasing, starting the month at 81% and ending it at 69%.
For reference, the year's highest daily chance of a wet day is 83% on September 11, and its lowest chance is 3% on February 18.
Probability of Precipitation in September
The average sliding 31-day rainfall during September in Cristóbal Obregón is very rapidly decreasing, starting the month at 10.3 inches, when it rarely exceeds 16.8 inches or falls below 5.9 inches, and ending the month at 8.1 inches, when it rarely exceeds 13.1 inches or falls below 4.4 inches.
The highest average 31-day accumulation is 10.5 inches on September 8.
Average Monthly Rainfall in September
Over the course of September in Cristóbal Obregón, the length of the day is gradually decreasing. From the start to the end of the month, the length of the day decreases by 26 minutes, implying an average daily decrease of 54 seconds, and weekly decrease of 6 minutes, 20 seconds.
The shortest day of the month is September 30, with 12 hours, 0 minutes of daylight and the longest day is September 1, with 12 hours, 26 minutes of daylight.
Hours of Daylight and Twilight in September
The earliest sunrise of the month in Cristóbal Obregón is 7:00 AM on September 1 and the latest sunrise is 3 minutes later at 7:04 AM on September 30.
The latest sunset is 7:26 PM on September 1 and the earliest sunset is 23 minutes earlier at 7:03 PM on September 30.
Daylight saving time is observed in Cristóbal Obregón 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 6:42 AM and sets 13 hours, 6 minutes later, at 7:49 PM, while on December 21, the shortest day of the year, it rises at 6:37 AM and sets 11 hours, 9 minutes later, at 5:46 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in September
The chance that a given day will be muggy in Cristóbal Obregón is gradually decreasing during September, falling from 99% to 94% over the course of the month.
For reference, on August 22, the muggiest day of the year, there are muggy conditions 99% of the time, while on January 18, the least muggy day of the year, there are muggy conditions 13% 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 Cristóbal Obregón is increasing during September, increasing from 5.1 miles per hour to 6.8 miles per hour over the course of the month.
For reference, on January 13, the windiest day of the year, the daily average wind speed is 10.7 miles per hour, while on June 30, the calmest day of the year, the daily average wind speed is 4.7 miles per hour.
Average Wind Speed in September
Wind Direction in September
Cristóbal Obregón is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water.
The average surface water temperature in Cristóbal Obregón is essentially constant during September, remaining within 1°F of 86°F throughout.
Average Water Temperature in September
Temperatures in Cristóbal Obregón are sufficiently warm year round that it is not entirely meaningful to discuss the growing season in these terms. We nevertheless include the chart below as an illustration of the distribution of temperatures experienced throughout the year.
Time Spent in Various Temperature Bands and the Growing Season in September
The average accumulated growing degree days in Cristóbal Obregón are rapidly increasing during September, increasing by 803°F, from 6,786°F to 7,589°F, over the course of the month.
Growing Degree Days in September
The average daily incident shortwave solar energy in Cristóbal Obregón is essentially constant during September, remaining within 0.1 kWh of 4.7 kWh throughout.
The lowest average daily incident shortwave solar energy during September is 4.6 kWh on September 16.
Average Daily Incident Shortwave Solar Energy in September
For the purposes of this report, the geographical coordinates of Cristóbal Obregón are 16.350 deg latitude, -93.533 deg longitude, and 2,474 ft elevation.
The topography within 2 miles of Cristóbal Obregón contains very significant variations in elevation, with a maximum elevation change of 1,847 feet and an average elevation above sea level of 2,508 feet. Within 10 miles contains very significant variations in elevation (4,242 feet). Within 50 miles also contains extreme variations in elevation (8,228 feet).
The area within 2 miles of Cristóbal Obregón is covered by cropland (85%) and trees (15%), within 10 miles by cropland (60%) and trees (36%), and within 50 miles by cropland (60%) and trees (26%).
This report illustrates the typical weather in Cristóbal Obregón 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 is only a single weather station, Ángel Albino Corzo International Airport, in our network suitable to be used as a proxy for the historical temperature and dew point records of Cristóbal Obregón.
At a distance of 51 kilometers from Cristóbal Obregón, 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 Cristóbal Obregón 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 aiports and weather stations are provided by AskGeo.com .