Daily high temperatures are around 68°F, rarely falling below 63°F or exceeding 73°F.
Daily low temperatures are around 48°F, rarely falling below 44°F or exceeding 52°F.
For reference, on May 10, the hottest day of the year, temperatures in Ciudad de Nanacamilpa typically range from 48°F to 73°F, while on January 12, the coldest day of the year, they range from 37°F to 64°F.
Average High and Low Temperature in July
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 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
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.
The month of July in Ciudad de Nanacamilpa experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 84% throughout the month.
The clearest day of the month is July 26, with clear, mostly clear, or partly cloudy conditions 18% of the time.
For reference, on September 14, 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 July
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 Ciudad de Nanacamilpa, the chance of a wet day over the course of July is decreasing, starting the month at 78% and ending it at 73%.
For reference, the year's highest daily chance of a wet day is 79% on July 4, and its lowest chance is 4% on December 25.
Probability of Precipitation in July
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 July in Ciudad de Nanacamilpa is rapidly decreasing, starting the month at 5.8 inches, when it rarely exceeds 9.2 inches or falls below 3.1 inches, and ending the month at 4.7 inches, when it rarely exceeds 7.1 inches or falls below 2.4 inches.
The highest average 31-day accumulation is 5.8 inches on July 1.
Average Monthly Rainfall in July
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 July in Ciudad de Nanacamilpa, the length of the day is gradually decreasing. From the start to the end of the month, the length of the day decreases by 17 minutes, implying an average daily decrease of 33 seconds, and weekly decrease of 3 minutes, 51 seconds.
The shortest day of the month is July 31, with 13 hours, 1 minute of daylight and the longest day is July 1, with 13 hours, 17 minutes of daylight.
Hours of Daylight and Twilight in July
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 earliest sunrise of the month in Ciudad de Nanacamilpa is 6:59 AM on July 1 and the latest sunrise is 11 minutes later at 7:10 AM on July 31.
The latest sunset is 8:16 PM on July 5 and the earliest sunset is 6 minutes earlier at 8:10 PM on July 31.
Daylight saving time is observed in Ciudad de Nanacamilpa during 2018, 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 6:56 AM and sets 13 hours, 19 minutes later, at 8:15 PM, while on December 21, the shortest day of the year, it rises at 7:03 AM and sets 10 hours, 57 minutes later, at 6:00 PM.
Sunrise & Sunset with Twilight in July
The solar day over the course of July. 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 Ciudad de Nanacamilpa is essentially constant during July, remaining around 0% throughout.
Humidity Comfort Levels in July
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 Ciudad de Nanacamilpa is essentially constant during July, remaining around 5.4 miles per hour throughout.
For reference, on March 7, the windiest day of the year, the daily average wind speed is 6.0 miles per hour, while on May 14, the calmest day of the year, the daily average wind speed is 4.8 miles per hour.
The highest daily average wind speed during July is 5.4 miles per hour on July 10.
Average Wind Speed in July
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 Ciudad de Nanacamilpa throughout July is predominantly from the east, with a peak proportion of 71% on July 24.
Wind Direction in July
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 Ciudad de Nanacamilpa typically lasts for 9.2 months (280 days), from around February 18 to around November 25, rarely starting after March 19, or ending before October 23.
The month of July in Ciudad de Nanacamilpa is reliably fully within the growing season.
Time Spent in Various Temperature Bands and the Growing Season in July
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 Ciudad de Nanacamilpa are increasing during July, increasing by 223°F, from 1,375°F to 1,598°F, over the course of the month.
Growing Degree Days in July
The average growing degree days accumulated over the course of July, 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 Ciudad de Nanacamilpa is essentially constant during July, remaining within 0.2 kWh of 6.4 kWh throughout.
Average Daily Incident Shortwave Solar Energy in July
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 Ciudad de Nanacamilpa are 19.492 deg latitude, -98.535 deg longitude, and 8,976 ft elevation.
The topography within 2 miles of Ciudad de Nanacamilpa contains very significant variations in elevation, with a maximum elevation change of 1,109 feet and an average elevation above sea level of 8,992 feet. Within 10 miles contains very significant variations in elevation (5,043 feet). Within 50 miles also contains extreme variations in elevation (13,527 feet).
The area within 2 miles of Ciudad de Nanacamilpa is covered by cropland (74%) and shrubs (18%), within 10 miles by cropland (59%) and shrubs (19%), and within 50 miles by cropland (39%) and trees (19%).
This report illustrates the typical weather in Ciudad de Nanacamilpa 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 3 weather stations near enough to contribute to our estimation of the temperature and dew point in Ciudad de Nanacamilpa.
The estimated value at Ciudad de Nanacamilpa is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Ciudad de Nanacamilpa and a given station.
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.
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.