Average Weather in September in Emiliano Zapata Mexico
Daily high temperatures decrease by 6°F, from 94°F to 88°F, rarely falling below 80°F or exceeding 100°F.
Daily low temperatures decrease by 5°F, from 74°F to 69°F, rarely falling below 62°F or exceeding 76°F.
For reference, on July 29, the hottest day of the year, temperatures in Emiliano Zapata typically range from 75°F to 97°F, while on January 5, the coldest day of the year, they range from 48°F to 70°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
Tses, Namibia (8,649 miles away); Giza, Egypt (7,422 miles); and Mount Isa, Australia (8,668 miles) are the far-away foreign places with temperatures most similar to Emiliano Zapata (view comparison).
The month of September in Emiliano Zapata experiences decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 50% to 42%. The highest chance of overcast or mostly cloudy conditions is 51% on September 6.
The clearest day of the month is September 30, with clear, mostly clear, or partly cloudy conditions 58% of the time.
For reference, on September 6, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 51%, while on June 1, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 78%.
Cloud Cover Categories in September
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Emiliano Zapata, the chance of a wet day over the course of September is very rapidly decreasing, starting the month at 35% and ending it at 25%.
For reference, the year's highest daily chance of a wet day is 38% on September 13, and its lowest chance is 5% on December 10.
Probability of Precipitation in September
The average sliding 31-day rainfall during September in Emiliano Zapata is decreasing, starting the month at 3.6 inches, when it rarely exceeds 6.9 inches or falls below 1.1 inches, and ending the month at 2.8 inches, when it rarely exceeds 5.6 inches or falls below 0.8 inches.
The highest average 31-day accumulation is 3.9 inches on September 13.
Average Monthly Rainfall in September
Over the course of September in Emiliano Zapata, 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, 30 seconds, and weekly decrease of 10 minutes, 29 seconds.
The shortest day of the month is September 30, with 11 hours, 56 minutes of daylight and the longest day is September 1, with 12 hours, 39 minutes of daylight.
Hours of Daylight and Twilight in September
The earliest sunrise of the month in Emiliano Zapata is 7:21 AM on September 1 and the latest sunrise is 12 minutes later at 7:33 AM on September 30.
The latest sunset is 8:00 PM on September 1 and the earliest sunset is 32 minutes earlier at 7:28 PM on September 30.
Daylight saving time is observed in Emiliano Zapata 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 6:50 AM and sets 13 hours, 46 minutes later, at 8:35 PM, while on December 21, the shortest day of the year, it rises at 7:23 AM and sets 10 hours, 31 minutes later, at 5:54 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in September
The chance that a given day will be muggy in Emiliano Zapata is very rapidly decreasing during September, falling from 80% to 57% over the course of the month.
The highest chance of a muggy day during September is 80% on September 4.
For reference, on September 4, the muggiest day of the year, there are muggy conditions 80% of the time, while on January 20, 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 Emiliano Zapata is decreasing during September, decreasing from 8.4 miles per hour to 7.4 miles per hour over the course of the month.
For reference, on July 3, the windiest day of the year, the daily average wind speed is 10.1 miles per hour, while on December 6, the calmest day of the year, the daily average wind speed is 6.5 miles per hour.
Average Wind Speed in September
Wind Direction in September
While it does not do so every year, freezing temperatures are seen in Emiliano Zapata over some winters. The day least likely to be in the growing season is January 15, with a 75% chance.
Time Spent in Various Temperature Bands and the Growing Season in September
The average accumulated growing degree days in Emiliano Zapata are rapidly increasing during September, increasing by 832°F, from 5,760°F to 6,592°F, over the course of the month.
Growing Degree Days in September
The average daily incident shortwave solar energy in Emiliano Zapata is gradually decreasing during September, falling by 0.6 kWh, from 6.3 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 Emiliano Zapata are 25.910 deg latitude, -100.281 deg longitude, and 1,486 ft elevation.
The topography within 2 miles of Emiliano Zapata contains only modest variations in elevation, with a maximum elevation change of 131 feet and an average elevation above sea level of 1,488 feet. Within 10 miles contains only modest variations in elevation (5,558 feet). Within 50 miles also contains extreme variations in elevation (11,617 feet).
The area within 2 miles of Emiliano Zapata is covered by cropland (87%) and shrubs (12%), within 10 miles by cropland (51%) and shrubs (38%), and within 50 miles by shrubs (53%) and cropland (25%).
This report illustrates the typical weather in Emiliano Zapata 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 Emiliano Zapata.
For each station, the records are corrected for the elevation difference between that station and Emiliano Zapata 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 Emiliano Zapata is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Emiliano Zapata and a given station.
The stations contributing to this reconstruction are: Del Norte International Airport (97%, 7 kilometers, southeast); Plan de Guadalupe International Airport (1.2%, 76 kilometers, southwest); Zapata County Airport (0.8%, 156 kilometers, northeast); and Venustiano Carranza International Airport (0.8%, 166 kilometers, northwest).
Time zones for aiports and weather stations are provided by AskGeo.com .