October Weather in Tlahuac Mexico
Daily high temperatures are around 73°F, rarely falling below 67°F or exceeding 78°F.
Daily low temperatures decrease by 5°F, from 54°F to 49°F, rarely falling below 42°F or exceeding 58°F.
For reference, on May 9, the hottest day of the year, temperatures in Tlahuac typically range from 55°F to 80°F, while on January 13, the coldest day of the year, they range from 43°F to 70°F.
Average High and Low Temperature in October in Tlahuac
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on October. 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 October in Tlahuac
The month of October in Tlahuac experiences very rapidly decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 84% to 60%.
The clearest day of the month is October 31, with clear, mostly clear, or partly cloudy conditions 40% of the time.
For reference, on September 12, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 89%, while on February 24, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 68%.
Cloud Cover Categories in October in Tlahuac
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 Tlahuac, the chance of a wet day over the course of October is very rapidly decreasing, starting the month at 53% and ending it at 18%.
For reference, the year's highest daily chance of a wet day is 79% on July 3, and its lowest chance is 2% on December 8.
Probability of Precipitation in October in Tlahuac
To show variation within the month and not just the monthly total, we show the rainfall accumulated over a sliding 31-day period centered around each day.
The average sliding 31-day rainfall during October in Tlahuac is very rapidly decreasing, starting the month at 3.6 inches, when it rarely exceeds 5.9 inches or falls below 1.8 inches, and ending the month at 1.0 inches, when it rarely exceeds 2.1 inches or falls below 0.2 inches.
Average Monthly Rainfall in October in Tlahuac
Over the course of October in Tlahuac, the length of the day is decreasing. From the start to the end of the month, the length of the day decreases by 31 minutes, implying an average daily decrease of 1 minute, 2 seconds, and weekly decrease of 7 minutes, 13 seconds.
The shortest day of the month is October 31, with 11 hours, 26 minutes of daylight and the longest day is October 1, with 11 hours, 57 minutes of daylight.
Hours of Daylight and Twilight in October in Tlahuac
The latest sunrise of the month in Tlahuac is 7:35 AM on October 30 and the earliest sunrise is 1 hour, 0 minutes earlier at 6:36 AM on October 31.
The latest sunset is 7:23 PM on October 1 and the earliest sunset is 1 hour, 21 minutes earlier at 6:02 PM on October 31.
Daylight saving time (DST) ends at 1:00 AM on October 31, 2021, shifting sunrise and sunset to be an hour earlier.
For reference, on June 21, the longest day of the year, the Sun rises at 6:59 AM and sets 13 hours, 18 minutes later, at 8:16 PM, while on December 21, the shortest day of the year, it rises at 7:05 AM and sets 10 hours, 58 minutes later, at 6:03 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in October in Tlahuac
The figure below presents a compact representation of key lunar data for October 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 October in Tlahuac
The chance that a given day will be muggy in Tlahuac is essentially constant during October, remaining around 0% throughout.
For reference, on August 20, the muggiest day of the year, there are muggy conditions 0% 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 October in Tlahuac
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in Tlahuac is essentially constant during October, remaining within 0.1 miles per hour of 4.6 miles per hour throughout.
For reference, on March 13, the windiest day of the year, the daily average wind speed is 5.4 miles per hour, while on May 31, the calmest day of the year, the daily average wind speed is 3.7 miles per hour.
Average Wind Speed in October in Tlahuac
The wind direction in Tlahuac during October is predominantly out of the east from October 1 to October 2 and the north from October 2 to October 31.
Wind Direction in October in Tlahuac
While it does not do so every year, freezing temperatures are seen in Tlahuac over some winters. The day least likely to be in the growing season is January 2, with a 79% chance.
Time Spent in Various Temperature Bands and the Growing Season in October in Tlahuac
The average accumulated growing degree days in Tlahuac are increasing during October, increasing by 349°F, from 3,640°F to 3,989°F, over the course of the month.
Growing Degree Days in October in Tlahuac
The average daily incident shortwave solar energy in Tlahuac is essentially constant during October, remaining within 0.1 kWh of 5.7 kWh throughout.
Average Daily Incident Shortwave Solar Energy in October in Tlahuac
For the purposes of this report, the geographical coordinates of Tlahuac are 19.283 deg latitude, -99.003 deg longitude, and 7,339 ft elevation.
The topography within 2 miles of Tlahuac contains only modest variations in elevation, with a maximum elevation change of 423 feet and an average elevation above sea level of 7,368 feet. Within 10 miles contains only modest variations in elevation (3,255 feet). Within 50 miles contains large variations in elevation (14,839 feet).
The area within 2 miles of Tlahuac is covered by cropland (40%) and artificial surfaces (40%), within 10 miles by artificial surfaces (51%) and cropland (23%), and within 50 miles by cropland (43%) and trees (24%).
This report illustrates the typical weather in Tlahuac, 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 2 weather stations near enough to contribute to our estimation of the temperature and dew point in Tlahuac.
For each station, the records are corrected for the elevation difference between that station and Tlahuac 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 Tlahuac is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Tlahuac and a given station.
The stations contributing to this reconstruction are: Benito Juárez International Airport (MMMX, 88%, 18 kilometers, northwest) and Hermanos Serdán International Airport (MMPB, 12%, 68 kilometers, east).
Time zones for airports and weather stations are provided by AskGeo.com .