Average Weather in September in Ciudad Morelos Mexico
Daily high temperatures decrease by 2°F, from 77°F to 76°F, rarely falling below 69°F or exceeding 86°F.
Daily low temperatures decrease by 3°F, from 64°F to 61°F, rarely falling below 57°F or exceeding 69°F.
For reference, on August 26, the hottest day of the year, temperatures in Ciudad Morelos typically range from 65°F to 78°F, while on December 25, the coldest day of the year, they range from 49°F to 66°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
Tacna, Peru (4,659 miles away); Cape Town, South Africa (9,887 miles); and Bhisho, South Africa (10,389 miles) are the far-away foreign places with temperatures most similar to Ciudad Morelos (view comparison).
The month of September in Ciudad Morelos experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 11% throughout the month. The lowest chance of overcast or mostly cloudy conditions is 9% on September 10.
The clearest day of the month is September 10, with clear, mostly clear, or partly cloudy conditions 91% of the time.
For reference, on February 22, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 43%, while on September 10, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 91%.
Cloud Cover Categories in September
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Ciudad Morelos, the chance of a wet day over the course of September is essentially constant, remaining around 3% throughout.
For reference, the year's highest daily chance of a wet day is 18% on February 21, and its lowest chance is 0% on June 27.
Probability of Precipitation in September
The average sliding 31-day rainfall during September in Ciudad Morelos is essentially constant, remaining about 0.2 inches throughout, and rarely exceeding 0.8 inches.
Average Monthly Rainfall in September
Over the course of September in Ciudad Morelos, the length of the day is decreasing. From the start to the end of the month, the length of the day decreases by 57 minutes, implying an average daily decrease of 1 minute, 57 seconds, and weekly decrease of 13 minutes, 41 seconds.
The shortest day of the month is September 30, with 11 hours, 52 minutes of daylight and the longest day is September 1, with 12 hours, 49 minutes of daylight.
Hours of Daylight and Twilight in September
The earliest sunrise of the month in Ciudad Morelos is 6:23 AM on September 1 and the latest sunrise is 18 minutes later at 6:41 AM on September 30.
The latest sunset is 7:12 PM on September 1 and the earliest sunset is 38 minutes earlier at 6:33 PM on September 30.
Daylight saving time is observed in Ciudad Morelos 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 5:41 AM and sets 14 hours, 17 minutes later, at 7:58 PM, while on December 21, the shortest day of the year, it rises at 6:45 AM and sets 10 hours, 2 minutes later, at 4:47 PM.
Sunrise & Sunset with Twilight in September
The chance that a given day will be muggy in Ciudad Morelos is rapidly decreasing during September, falling from 32% to 14% over the course of the month.
For reference, on August 23, the muggiest day of the year, there are muggy conditions 34% of the time, while on January 1, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in September
The average hourly wind speed in Ciudad Morelos is essentially constant during September, remaining within 0.1 miles per hour of 6.0 miles per hour throughout.
For reference, on December 11, the windiest day of the year, the daily average wind speed is 8.2 miles per hour, while on August 23, 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
Ciudad Morelos 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 Ciudad Morelos is essentially constant during September, remaining within 1°F of 68°F throughout.
Average Water Temperature in September
Temperatures in Ciudad Morelos 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 Ciudad Morelos are rapidly increasing during September, increasing by 544°F, from 2,952°F to 3,496°F, over the course of the month.
Growing Degree Days in September
The average daily incident shortwave solar energy in Ciudad Morelos is decreasing during September, falling by 1.1 kWh, from 7.0 kWh to 5.8 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 Ciudad Morelos are 32.344 deg latitude, -117.011 deg longitude, and 443 ft elevation.
The topography within 2 miles of Ciudad Morelos contains significant variations in elevation, with a maximum elevation change of 738 feet and an average elevation above sea level of 423 feet. Within 10 miles contains significant variations in elevation (2,369 feet). Within 50 miles contains large variations in elevation (6,483 feet).
The area within 2 miles of Ciudad Morelos is covered by grassland (81%) and shrubs (15%), within 10 miles by water (39%) and grassland (27%), and within 50 miles by water (51%) and shrubs (33%).
This report illustrates the typical weather in Ciudad Morelos 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, General Abelardo L. Rodríguez International Airport, in our network suitable to be used as a proxy for the historical temperature and dew point records of Ciudad Morelos.
At a distance of 22 kilometers from Ciudad Morelos, 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 Ciudad Morelos 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 .