July Weather in Colonia 3 de Mayo Mexico
Daily high temperatures are around 76°F, rarely falling below 71°F or exceeding 81°F.
Daily low temperatures are around 57°F, rarely falling below 53°F or exceeding 61°F. The lowest daily average low temperature is 57°F on July 20.
For reference, on April 18, the hottest day of the year, temperatures in Colonia 3 de Mayo typically range from 52°F to 84°F, while on January 7, the coldest day of the year, they range from 42°F to 76°F.
Average High and Low Temperature in July in Colonia 3 de Mayo
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on July. 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 July in Colonia 3 de Mayo
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The month of July in Colonia 3 de Mayo experiences gradually decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 90% to 83%. The highest chance of overcast or mostly cloudy conditions is 90% on July 1.
The clearest day of the month is July 31, with clear, mostly clear, or partly cloudy conditions 17% of the time.
For reference, on June 30, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 90%, while on February 24, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 69%.
Cloud Cover Categories in July in Colonia 3 de Mayo
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 Colonia 3 de Mayo, the chance of a wet day over the course of July is rapidly decreasing, starting the month at 78% and ending it at 72%.
For reference, the year's highest daily chance of a wet day is 80% on August 27, and its lowest chance is 1% on December 8.
Probability of Precipitation in July in Colonia 3 de Mayo
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 July in Colonia 3 de Mayo is decreasing, starting the month at 6.1 inches, when it rarely exceeds 8.9 inches or falls below 3.6 inches, and ending the month at 5.2 inches, when it rarely exceeds 7.7 inches or falls below 2.8 inches.
The highest average 31-day accumulation is 6.1 inches on July 2.
Average Monthly Rainfall in July in Colonia 3 de Mayo
Over the course of July in Colonia 3 de Mayo, the length of the day is gradually decreasing. From the start to the end of the month, the length of the day decreases by 16 minutes, implying an average daily decrease of 32 seconds, and weekly decrease of 3 minutes, 45 seconds.
The shortest day of the month is July 31, with 12 hours, 59 minutes of daylight and the longest day is July 1, with 13 hours, 15 minutes of daylight.
Hours of Daylight and Twilight in July in Colonia 3 de Mayo
The earliest sunrise of the month in Colonia 3 de Mayo is 7:05 AM on July 1 and the latest sunrise is 10 minutes later at 7:15 AM on July 31.
The latest sunset is 8:20 PM on July 5 and the earliest sunset is 6 minutes earlier at 8:14 PM on July 31.
Daylight saving time is observed in Colonia 3 de Mayo during 2021, but it neither starts nor ends during July, so the entire month is in daylight saving time.
For reference, on June 21, the longest day of the year, the Sun rises at 7:02 AM and sets 13 hours, 16 minutes later, at 8:18 PM, while on December 21, the shortest day of the year, it rises at 7:07 AM and sets 11 hours, 0 minutes later, at 6:07 PM.
Sunrise & Sunset with Twilight in July in Colonia 3 de Mayo
The figure below presents a compact representation of key lunar data for July 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 July in Colonia 3 de Mayo
We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night.
The chance that a given day will be muggy in Colonia 3 de Mayo is essentially constant during July, remaining around 1% throughout.
For reference, on June 11, the muggiest day of the year, there are muggy conditions 2% 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 July in Colonia 3 de Mayo
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages.
The average hourly wind speed in Colonia 3 de Mayo is essentially constant during July, remaining within 0.1 miles per hour of 4.1 miles per hour throughout.
For reference, on March 24, the windiest day of the year, the daily average wind speed is 5.4 miles per hour, while on October 6, the calmest day of the year, the daily average wind speed is 3.9 miles per hour.
The highest daily average wind speed during July is 4.2 miles per hour on July 3.
Average Wind Speed in July in Colonia 3 de Mayo
The wind direction in Colonia 3 de Mayo during July is predominantly out of the south from July 1 to July 4 and the east from July 4 to July 31.
Wind Direction in July in Colonia 3 de Mayo
Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere).
While it does not do so every year, freezing temperatures are seen in Colonia 3 de Mayo over some winters. The day least likely to be in the growing season is January 6, with a 75% chance.
Time Spent in Various Temperature Bands and the Growing Season in July in Colonia 3 de Mayo
Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. In this report, we use a base of 50°F and a cap of 86°F.
The average accumulated growing degree days in Colonia 3 de Mayo are rapidly increasing during July, increasing by 459°F, from 2,761°F to 3,220°F, over the course of the month.
Growing Degree Days in July in Colonia 3 de Mayo
This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Shortwave radiation includes visible light and ultraviolet radiation.
The average daily incident shortwave solar energy in Colonia 3 de Mayo is essentially constant during July, remaining within 0.2 kWh of 6.0 kWh throughout.
Average Daily Incident Shortwave Solar Energy in July in Colonia 3 de Mayo
For the purposes of this report, the geographical coordinates of Colonia 3 de Mayo are 18.827 deg latitude, -99.693 deg longitude, and 5,873 ft elevation.
The topography within 2 miles of Colonia 3 de Mayo contains very significant variations in elevation, with a maximum elevation change of 1,342 feet and an average elevation above sea level of 5,955 feet. Within 10 miles contains very significant variations in elevation (4,344 feet). Within 50 miles also contains extreme variations in elevation (14,055 feet).
The area within 2 miles of Colonia 3 de Mayo is covered by cropland (41%), shrubs (33%), and trees (17%), within 10 miles by trees (37%) and shrubs (35%), and within 50 miles by cropland (40%) and trees (35%).
This report illustrates the typical weather in Colonia 3 de Mayo, 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, Licenciado Adolfo López Mateos International Airport, in our network suitable to be used as a proxy for the historical temperature and dew point records of Colonia 3 de Mayo.
At a distance of 58 kilometers from Colonia 3 de Mayo, 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 Colonia 3 de Mayo 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.
All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus.
All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid.
Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations.
Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory.
Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .
Time zones for airports and weather stations are provided by AskGeo.com .
Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC.
The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site.
We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands.
We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader.