Average Weather in August in Santo Domingo Armenta Mexico
Daily high temperatures are around 89°F, rarely falling below 84°F or exceeding 93°F. The highest daily average high temperature is 89°F on August 5.
Daily low temperatures are around 76°F, rarely falling below 73°F or exceeding 79°F.
For reference, on May 18, the hottest day of the year, temperatures in Santo Domingo Armenta typically range from 76°F to 89°F, while on January 25, the coldest day of the year, they range from 70°F to 87°F.
Average High and Low Temperature in August
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on August. 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 August
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 August in Santo Domingo Armenta experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 90% throughout the month. The lowest chance of overcast or mostly cloudy conditions is 89% on August 6.
The clearest day of the month is August 6, with clear, mostly clear, or partly cloudy conditions 11% of the time.
For reference, on September 13, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 93%, while on February 24, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 75%.
Cloud Cover Categories in August
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 Santo Domingo Armenta, the chance of a wet day over the course of August is very rapidly increasing, starting the month at 52% and ending it at 65%.
For reference, the year's highest daily chance of a wet day is 67% on September 13, and its lowest chance is 1% on December 8.
Probability of Precipitation in August
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 August in Santo Domingo Armenta is very rapidly increasing, starting the month at 6.1 inches, when it rarely exceeds 11.2 inches or falls below 2.7 inches, and ending the month at 9.2 inches, when it rarely exceeds 15.9 inches or falls below 3.3 inches.
Average Monthly Rainfall in August
Over the course of August in Santo Domingo Armenta, the length of the day is gradually decreasing. From the start to the end of the month, the length of the day decreases by 24 minutes, implying an average daily decrease of 48 seconds, and weekly decrease of 5 minutes, 35 seconds.
The shortest day of the month is August 31, with 12 hours, 27 minutes of daylight and the longest day is August 1, with 12 hours, 51 minutes of daylight.
Hours of Daylight and Twilight in August
The earliest sunrise of the month in Santo Domingo Armenta is 7:14 AM on August 1 and the latest sunrise is 6 minutes later at 7:20 AM on August 31.
The latest sunset is 8:04 PM on August 1 and the earliest sunset is 18 minutes earlier at 7:46 PM on August 31.
Daylight saving time is observed in Santo Domingo Armenta during 2021, but it neither starts nor ends during August, 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, 6 minutes later, at 8:08 PM, while on December 21, the shortest day of the year, it rises at 6:57 AM and sets 11 hours, 9 minutes later, at 6:06 PM.
Sunrise & Sunset with Twilight in August
The figure below presents a compact representation of key lunar data for August 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 August
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 Santo Domingo Armenta is essentially constant during August, remaining around 100% throughout.
For reference, on August 5, the muggiest day of the year, there are muggy conditions 100% of the time, while on January 25, the least muggy day of the year, there are muggy conditions 74% of the time.
Humidity Comfort Levels in August
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 Santo Domingo Armenta is gradually increasing during August, increasing from 5.9 miles per hour to 6.4 miles per hour over the course of the month.
For reference, on April 20, the windiest day of the year, the daily average wind speed is 6.8 miles per hour, while on December 1, the calmest day of the year, the daily average wind speed is 5.2 miles per hour.
Average Wind Speed in August
The hourly average wind direction in Santo Domingo Armenta throughout August is predominantly from the west, with a peak proportion of 47% on August 23.
Wind Direction in August
Santo Domingo Armenta is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water.
The average surface water temperature in Santo Domingo Armenta is essentially constant during August, remaining around 86°F throughout.
Average Water Temperature in August
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).
Temperatures in Santo Domingo Armenta are sufficiently warm year round that it is not entirely meaningful to discuss the growing season in these terms. We nevertheless include the chart below as an illustration of the distribution of temperatures experienced throughout the year.
Time Spent in Various Temperature Bands and the Growing Season in August
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 Santo Domingo Armenta are very rapidly increasing during August, increasing by 940°F, from 6,354°F to 7,294°F, over the course of the month.
Growing Degree Days in August
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 Santo Domingo Armenta is essentially constant during August, remaining within 0.1 kWh of 4.7 kWh throughout.
Average Daily Incident Shortwave Solar Energy in August
For the purposes of this report, the geographical coordinates of Santo Domingo Armenta are 16.332 deg latitude, -98.378 deg longitude, and 187 ft elevation.
The topography within 2 miles of Santo Domingo Armenta contains only modest variations in elevation, with a maximum elevation change of 269 feet and an average elevation above sea level of 191 feet. Within 10 miles contains only modest variations in elevation (558 feet). Within 50 miles contains significant variations in elevation (7,421 feet).
The area within 2 miles of Santo Domingo Armenta is covered by cropland (91%), within 10 miles by cropland (71%) and water (23%), and within 50 miles by water (47%) and cropland (29%).
This report illustrates the typical weather in Santo Domingo Armenta, 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, General Juan N. Álvarez International Airport, in our network suitable to be used as a proxy for the historical temperature and dew point records of Santo Domingo Armenta.
At a distance of 154 kilometers from Santo Domingo Armenta, further than our threshold of 150 kilometers, this station is deemed insufficiently nearby to be relied upon as our primary source for temperature and dew point records. Consequently, the station records are blended with interpolated values from NASA's MERRA-2 satellite-era reanalysis , and both are corrected for elevation differences according to the International Standard Atmosphere .
The weight assigned to the MERRA-2 value depends on the distance from Santo Domingo Armenta to the nearest station, increasing from 0% at 150 kilometers to 100% at 200 kilometers. In this case, the MERRA-2 weight is 8%, making the weight assigned to the weather station 92%.
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.