Summer Weather in San Mateo Mexicaltzingo Mexico
Daily high temperatures decrease by 5°F, from 73°F to 68°F, rarely falling below 63°F or exceeding 79°F.
Daily low temperatures are around 49°F, rarely falling below 44°F or exceeding 53°F. The highest daily average low temperature is 49°F on June 21.
For reference, on May 2, the hottest day of the year, temperatures in San Mateo Mexicaltzingo typically range from 44°F to 74°F, while on January 8, the coldest day of the year, they range from 32°F to 66°F.
Average High and Low Temperature in the Summer in San Mateo Mexicaltzingo
The figure below shows you a compact characterization of the hourly average summer temperatures. 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 the Summer in San Mateo Mexicaltzingo
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 summer in San Mateo Mexicaltzingo experiences very rapidly increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 64% to 90%.
The clearest day of the summer is June 1, with clear, mostly clear, or partly cloudy conditions 36% of the time.
For reference, on September 3, 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 68%.
Cloud Cover Categories in the Summer in San Mateo Mexicaltzingo
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 San Mateo Mexicaltzingo, the chance of a wet day over the course of the summer is very rapidly increasing, starting the season at 44% and ending it at 77%.
For reference, the year's highest daily chance of a wet day is 80% on July 3, and its lowest chance is 1% on December 8.
Probability of Precipitation in the Summer in San Mateo Mexicaltzingo
To show variation within the season and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day.
The average sliding 31-day rainfall during the summer in San Mateo Mexicaltzingo is very rapidly increasing, starting the season at 2.7 inches, when it rarely exceeds 4.6 inches or falls below 1.1 inches, and ending the season at 5.2 inches, when it rarely exceeds 7.5 inches or falls below 3.0 inches.
The highest average 31-day accumulation is 5.5 inches on July 2.
Average Monthly Rainfall in the Summer in San Mateo Mexicaltzingo
Over the course of the summer in San Mateo Mexicaltzingo, the length of the day is decreasing. From the start to the end of the season, the length of the day decreases by 43 minutes, implying an average daily decrease of 28 seconds, and weekly decrease of 3 minutes, 17 seconds.
The shortest day of the summer is August 31, with 12 hours, 30 minutes of daylight and the longest day is June 21, with 13 hours, 17 minutes of daylight.
Hours of Daylight and Twilight in the Summer in San Mateo Mexicaltzingo
The earliest sunrise of the summer in San Mateo Mexicaltzingo is 6:59 AM on June 4 and the latest sunrise is 23 minutes later at 7:23 AM on August 31.
The latest sunset is 8:20 PM on July 5 and the earliest sunset is 27 minutes earlier at 7:53 PM on August 31.
Daylight saving time is observed in San Mateo Mexicaltzingo during 2021, but it neither starts nor ends during the summer, so the entire season is in daylight saving time.
For reference, on June 21, the longest day of the year, the Sun rises at 7:01 AM and sets 13 hours, 17 minutes later, at 8:18 PM, while on December 21, the shortest day of the year, it rises at 7:07 AM and sets 10 hours, 59 minutes later, at 6:05 PM.
Sunrise & Sunset with Twilight in the Summer in San Mateo Mexicaltzingo
The figure below presents a compact representation of key lunar data for the summer of 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 the Summer in San Mateo Mexicaltzingo
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 San Mateo Mexicaltzingo is essentially constant during the summer, remaining around 0% throughout.
For reference, on May 26, 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 the Summer in San Mateo Mexicaltzingo
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 San Mateo Mexicaltzingo is essentially constant during the summer, remaining within 0.2 miles per hour of 3.6 miles per hour throughout.
For reference, on March 24, the windiest day of the year, the daily average wind speed is 5.2 miles per hour, while on June 2, the calmest day of the year, the daily average wind speed is 3.4 miles per hour.
The lowest daily average wind speed during the summer is 3.4 miles per hour on June 2.
Average Wind Speed in the Summer in San Mateo Mexicaltzingo
The wind direction in San Mateo Mexicaltzingo during the summer is predominantly out of the west from June 1 to June 3, the south from June 3 to June 10, and the east from June 10 to August 31.
Wind Direction in the Summer in San Mateo Mexicaltzingo
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).
The growing season in San Mateo Mexicaltzingo typically lasts for 8.1 months (249 days), from around March 10 to around November 14, rarely starting before February 3 or after April 6, and rarely ending before October 20 or after December 12.
The summer in San Mateo Mexicaltzingo is reliably fully within the growing season.
Time Spent in Various Temperature Bands and the Growing Season in the Summer in San Mateo Mexicaltzingo
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 San Mateo Mexicaltzingo are rapidly increasing during the summer, increasing by 716°F, from 1,160°F to 1,876°F, over the course of the season.
Growing Degree Days in the Summer in San Mateo Mexicaltzingo
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 San Mateo Mexicaltzingo is gradually decreasing during the summer, falling by 0.9 kWh, from 6.6 kWh to 5.7 kWh, over the course of the season.
Average Daily Incident Shortwave Solar Energy in the Summer in San Mateo Mexicaltzingo
For the purposes of this report, the geographical coordinates of San Mateo Mexicaltzingo are 19.211 deg latitude, -99.585 deg longitude, and 8,547 ft elevation.
The topography within 2 miles of San Mateo Mexicaltzingo contains only modest variations in elevation, with a maximum elevation change of 262 feet and an average elevation above sea level of 8,560 feet. Within 10 miles contains only modest variations in elevation (3,015 feet). Within 50 miles contains large variations in elevation (12,631 feet).
The area within 2 miles of San Mateo Mexicaltzingo is covered by cropland (86%) and artificial surfaces (12%), within 10 miles by cropland (58%) and artificial surfaces (18%), and within 50 miles by cropland (38%) and trees (33%).
This report illustrates the typical weather in San Mateo Mexicaltzingo, 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 San Mateo Mexicaltzingo.
At a distance of 14 kilometers from San Mateo Mexicaltzingo, 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 San Mateo Mexicaltzingo 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.