Average Weather in May in Omitlán de Juárez Mexico
Daily high temperatures are around 72°F, rarely falling below 64°F or exceeding 80°F. The highest daily average high temperature is 72°F on May 11.
Daily low temperatures are around 48°F, rarely falling below 43°F or exceeding 53°F.
For reference, on May 4, the hottest day of the year, temperatures in Omitlán de Juárez typically range from 48°F to 72°F, while on January 12, the coldest day of the year, they range from 37°F to 62°F.
Average High and Low Temperature in May
The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. The thin dotted lines are the corresponding average perceived temperatures.
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on May. 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 May
The average hourly temperature, color coded into bands: 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 shaded overlays indicate night and civil twilight.
Totoral, Peru (3,231 miles away) is the far-away foreign place with temperatures most similar to Omitlán de Juárez (view comparison).
The month of May in Omitlán de Juárez experiences rapidly increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 40% to 53%.
The clearest day of the month is May 1, with clear, mostly clear, or partly cloudy conditions 60% of the time.
For reference, on September 15, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 84%, while on March 11, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 66%.
Cloud Cover Categories in May
The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds: clear < 20% < mostly clear < 40% < partly cloudy < 60% < mostly cloudy < 80% < overcast.
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Omitlán de Juárez, the chance of a wet day over the course of May is very rapidly increasing, starting the month at 28% and ending it at 43%.
For reference, the year's highest daily chance of a wet day is 78% on July 4, and its lowest chance is 9% on January 16.
Probability of Precipitation in May
The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed (both rain and snow fell in the same day).
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 May in Omitlán de Juárez is very rapidly increasing, starting the month at 1.6 inches, when it rarely exceeds 3.1 inches or falls below 0.3 inches, and ending the month at 3.7 inches, when it rarely exceeds 6.8 inches or falls below 1.3 inches.
Average Monthly Rainfall in May
The average rainfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. The thin dotted line is the corresponding average liquid-equivalent snowfall.
Over the course of May in Omitlán de Juárez, the length of the day is gradually increasing. From the start to the end of the month, the length of the day increases by 23 minutes, implying an average daily increase of 46 seconds, and weekly increase of 5 minutes, 20 seconds.
The shortest day of the month is May 1, with 12 hours, 53 minutes of daylight and the longest day is May 31, with 13 hours, 16 minutes of daylight.
Hours of Daylight and Twilight in May
The number of hours during which the Sun is visible (black line). From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night.
The latest sunrise of the month in Omitlán de Juárez is 7:05 AM on May 1 and the earliest sunrise is 11 minutes earlier at 6:54 AM on May 31.
The earliest sunset is 7:58 PM on May 1 and the latest sunset is 12 minutes later at 8:10 PM on May 31.
Daylight saving time is observed in Omitlán de Juárez during 2018, but it neither starts nor ends during May, so the entire month is in daylight saving time.
For reference, on June 21, the longest day of the year, the Sun rises at 6:55 AM and sets 13 hours, 21 minutes later, at 8:17 PM, while on December 21, the shortest day of the year, it rises at 7:05 AM and sets 10 hours, 55 minutes later, at 6:00 PM.
Sunrise & Sunset with Twilight in May
The solar day over the course of May. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray.
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 Omitlán de Juárez is essentially constant during May, remaining around 0% throughout.
For reference, on June 5, 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 May
The percentage of time spent at various humidity comfort levels, categorized by dew point: 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 Omitlán de Juárez is essentially constant during May, remaining within 0.1 miles per hour of 6.5 miles per hour throughout.
For reference, on June 28, the windiest day of the year, the daily average wind speed is 6.9 miles per hour, while on December 22, the calmest day of the year, the daily average wind speed is 5.0 miles per hour.
Average Wind Speed in May
The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands.
The hourly average wind direction in Omitlán de Juárez throughout May is predominantly from the east
, with a peak proportion of 43%
on May 31
Wind Direction in May
The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions (north, east, south, and west), excluding hours in which the mean wind speed is less than 1 mph. The lightly tinted areas at the boundaries are the percentage of hours spent in the implied intermediate directions (northeast, southeast, southwest, and northwest).
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 Omitlán de Juárez typically lasts for 8.4 months (259 days), from around March 2 to around November 15, rarely starting before January 28 or after March 27, and rarely ending before October 18 or after December 29.
The month of May in Omitlán de Juárez is reliably fully within the growing season.
Time Spent in Various Temperature Bands and the Growing Season in May
The percentage of time spent in various temperature bands: 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 black line is the percentage chance that a given day is within the growing season.
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 Omitlán de Juárez are increasing during May, increasing by 292°F, from 725°F to 1,017°F, over the course of the month.
Growing Degree Days in May
The average growing degree days accumulated over the course of May, with 25th to 75th and 10th to 90th percentile bands.
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 Omitlán de Juárez is essentially constant during May, remaining around 7.2 kWh throughout.
The highest average daily incident shortwave solar energy during May is 7.3 kWh on May 18.
Average Daily Incident Shortwave Solar Energy in May
The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands.
For the purposes of this report, the geographical coordinates of Omitlán de Juárez are 20.170 deg latitude, -98.648 deg longitude, and 8,635 ft elevation.
The topography within 2 miles of Omitlán de Juárez contains large variations in elevation, with a maximum elevation change of 2,149 feet and an average elevation above sea level of 8,576 feet. Within 10 miles contains large variations in elevation (5,531 feet). Within 50 miles also contains extreme variations in elevation (11,896 feet).
The area within 2 miles of Omitlán de Juárez is covered by trees (63%), shrubs (25%), and cropland (12%), within 10 miles by trees (41%) and shrubs (33%), and within 50 miles by cropland (35%) and trees (25%).
This report illustrates the typical weather in Omitlán de Juárez 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 2 weather stations near enough to contribute to our estimation of the temperature and dew point in Omitlán de Juárez.
For each station, the records are corrected for the elevation difference between that station and Omitlán de Juárez 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 Omitlán de Juárez is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Omitlán de Juárez and a given station.
The stations contributing to this reconstruction are: Tulancingo (72%, 31 kilometers, east) and Benito Juárez International Airport (28%, 93 kilometers, southwest).
All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Tables of the Sun, Moon and Planets , 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 aiports 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.