Average Weather in September in Huehuetla Mexico
Daily high temperatures decrease by 2°F, from 82°F to 80°F, rarely falling below 74°F or exceeding 86°F.
Daily low temperatures decrease by 2°F, from 67°F to 65°F, rarely falling below 60°F or exceeding 71°F. The highest daily average low temperature is 67°F on September 3.
For reference, on May 11, the hottest day of the year, temperatures in Huehuetla typically range from 68°F to 89°F, while on January 6, the coldest day of the year, they range from 55°F to 76°F.
Average High and Low Temperature in September
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on September. 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 September
The month of September in Huehuetla experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 77% throughout the month. The highest chance of overcast or mostly cloudy conditions is 80% on September 15.
The clearest day of the month is September 30, with clear, mostly clear, or partly cloudy conditions 26% of the time.
For reference, on September 15, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 80%, while on March 17, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 66%.
Cloud Cover Categories in September
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Huehuetla, the chance of a wet day over the course of September is very rapidly decreasing, starting the month at 75% and ending it at 58%.
For reference, the year's highest daily chance of a wet day is 75% on July 3, and its lowest chance is 13% on January 17.
Probability of Precipitation in September
The average sliding 31-day rainfall during September in Huehuetla is decreasing, starting the month at 8.3 inches, when it rarely exceeds 13.1 inches or falls below 4.4 inches, and ending the month at 7.6 inches, when it rarely exceeds 12.6 inches or falls below 3.6 inches.
The highest average 31-day accumulation is 8.7 inches on September 13.
Average Monthly Rainfall in September
Over the course of September in Huehuetla, the length of the day is decreasing. From the start to the end of the month, the length of the day decreases by 33 minutes, implying an average daily decrease of 1 minute, 9 seconds, and weekly decrease of 8 minutes, 3 seconds.
The shortest day of the month is September 30, with 11 hours, 58 minutes of daylight and the longest day is September 1, with 12 hours, 31 minutes of daylight.
Hours of Daylight and Twilight in September
The earliest sunrise of the month in Huehuetla is 7:16 AM on September 1 and the latest sunrise is 7 minutes later at 7:23 AM on September 30.
The latest sunset is 7:47 PM on September 1 and the earliest sunset is 27 minutes earlier at 7:21 PM on September 30.
Daylight saving time is observed in Huehuetla during 2018, but it neither starts nor ends during September, so the entire month is in daylight saving time.
For reference, on June 21, the longest day of the year, the Sun rises at 6:52 AM and sets 13 hours, 22 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, 54 minutes later, at 5:57 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in September
The chance that a given day will be muggy in Huehuetla is rapidly decreasing during September, falling from 50% to 37% over the course of the month.
The highest chance of a muggy day during September is 50% on September 5.
For reference, on September 5, the muggiest day of the year, there are muggy conditions 50% of the time, while on December 31, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in September
The average hourly wind speed in Huehuetla is essentially constant during September, remaining around 5.6 miles per hour throughout.
For reference, on April 19, the windiest day of the year, the daily average wind speed is 6.5 miles per hour, while on December 17, the calmest day of the year, the daily average wind speed is 4.8 miles per hour.
Average Wind Speed in September
Wind Direction in September
Huehuetla 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 Huehuetla is essentially constant during September, remaining within 1°F of 84°F throughout.
The highest average surface water temperature during September is 85°F on September 9.
Average Water Temperature in September
Temperatures in Huehuetla 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 September
The average accumulated growing degree days in Huehuetla are rapidly increasing during September, increasing by 677°F, from 5,382°F to 6,059°F, over the course of the month.
Growing Degree Days in September
The average daily incident shortwave solar energy in Huehuetla is essentially constant during September, remaining within 0.1 kWh of 5.7 kWh throughout.
Average Daily Incident Shortwave Solar Energy in September
For the purposes of this report, the geographical coordinates of Huehuetla are 20.461 deg latitude, -98.076 deg longitude, and 2,694 ft elevation.
The topography within 2 miles of Huehuetla contains extreme variations in elevation, with a maximum elevation change of 3,435 feet and an average elevation above sea level of 2,550 feet. Within 10 miles also contains extreme variations in elevation (6,063 feet). Within 50 miles also contains extreme variations in elevation (11,142 feet).
The area within 2 miles of Huehuetla is covered by cropland (92%), within 10 miles by cropland (75%) and trees (25%), and within 50 miles by cropland (63%) and trees (22%).
This report illustrates the typical weather in Huehuetla 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 is only a single weather station, Tulancingo, in our network suitable to be used as a proxy for the historical temperature and dew point records of Huehuetla.
At a distance of 52 kilometers from Huehuetla, 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 Huehuetla 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.
Time zones for aiports and weather stations are provided by AskGeo.com .