Average Weather in April in Sayula de Alemán Mexico
Daily high temperatures increase by 5°F, from 90°F to 95°F, rarely falling below 81°F or exceeding 102°F.
Daily low temperatures increase by 3°F, from 72°F to 75°F, rarely falling below 67°F or exceeding 78°F.
For reference, on May 10, the hottest day of the year, temperatures in Sayula de Alemán typically range from 76°F to 96°F, while on January 17, the coldest day of the year, they range from 67°F to 80°F.
Average High and Low Temperature in April
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on April. 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 April
The month of April in Sayula de Alemán experiences rapidly increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 30% to 43%.
The clearest day of the month is April 1, with clear, mostly clear, or partly cloudy conditions 70% of the time.
For reference, on September 13, 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 73%.
Cloud Cover Categories in April
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Sayula de Alemán, the chance of a wet day over the course of April is gradually increasing, starting the month at 13% and ending it at 16%.
For reference, the year's highest daily chance of a wet day is 73% on September 11, and its lowest chance is 11% on March 17.
Probability of Precipitation in April
The average sliding 31-day rainfall during April in Sayula de Alemán is gradually increasing, starting the month at 1.0 inches, when it rarely exceeds 2.4 inches or falls below 0.1 inches, and ending the month at 1.4 inches, when it rarely exceeds 3.2 inches or falls below 0.3 inches.
Average Monthly Rainfall in April
Over the course of April in Sayula de Alemán, the length of the day is gradually increasing. From the start to the end of the month, the length of the day increases by 28 minutes, implying an average daily increase of 57 seconds, and weekly increase of 6 minutes, 39 seconds.
The shortest day of the month is April 1, with 12 hours, 19 minutes of daylight and the longest day is April 30, with 12 hours, 47 minutes of daylight.
Hours of Daylight and Twilight in April
The latest sunrise of the month in Sayula de Alemán is 7:14 AM on April 1 and the earliest sunrise is 20 minutes earlier at 6:53 AM on April 30.
The earliest sunset is 7:33 PM on April 1 and the latest sunset is 7 minutes later at 7:40 PM on April 30.
Daylight saving time (DST) starts at 3:00 AM on April 1, 2018, shifting sunrise and sunset to be an hour later.
For reference, on June 21, the longest day of the year, the Sun rises at 6:45 AM and sets 13 hours, 12 minutes later, at 7:57 PM, while on December 21, the shortest day of the year, it rises at 6:46 AM and sets 11 hours, 4 minutes later, at 5:49 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in April
The chance that a given day will be muggy in Sayula de Alemán is gradually increasing during April, rising from 93% to 98% over the course of the month.
For reference, on June 23, the muggiest day of the year, there are muggy conditions 100% of the time, while on January 14, the least muggy day of the year, there are muggy conditions 75% of the time.
Humidity Comfort Levels in April
The average hourly wind speed in Sayula de Alemán is essentially constant during April, remaining within 0.1 miles per hour of 9.3 miles per hour throughout.
For reference, on April 19, the windiest day of the year, the daily average wind speed is 9.5 miles per hour, while on August 27, the calmest day of the year, the daily average wind speed is 6.4 miles per hour.
The highest daily average wind speed during April is 9.5 miles per hour on April 19.
Average Wind Speed in April
Wind Direction in April
Sayula de Alemán 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 Sayula de Alemán is gradually increasing during April, rising by 3°F, from 78°F to 80°F, over the course of the month.
Average Water Temperature in April
Temperatures in Sayula de Alemán 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 April
The average accumulated growing degree days in Sayula de Alemán are rapidly increasing during April, increasing by 857°F, from 2,156°F to 3,013°F, over the course of the month.
Growing Degree Days in April
The average daily incident shortwave solar energy in Sayula de Alemán is essentially constant during April, remaining within 0.1 kWh of 6.8 kWh throughout.
The highest average daily incident shortwave solar energy during April is 6.9 kWh on April 17.
Average Daily Incident Shortwave Solar Energy in April
For the purposes of this report, the geographical coordinates of Sayula de Alemán are 17.882 deg latitude, -94.960 deg longitude, and 256 ft elevation.
The topography within 2 miles of Sayula de Alemán contains only modest variations in elevation, with a maximum elevation change of 246 feet and an average elevation above sea level of 269 feet. Within 10 miles also contains only modest variations in elevation (459 feet). Within 50 miles contains only modest variations in elevation (5,499 feet).
The area within 2 miles of Sayula de Alemán is covered by cropland (99%), within 10 miles by cropland (99%), and within 50 miles by cropland (86%).
This report illustrates the typical weather in Sayula de Alemán 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, Ixtepec Ox, in our network suitable to be used as a proxy for the historical temperature and dew point records of Sayula de Alemán.
At a distance of 160 kilometers from Sayula de Alemán, 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 Sayula de Alemán to the nearest station, increasing from 0% at 150 kilometers to 100% at 200 kilometers. In this case, the MERRA-2 weight is 17%, making the weight assigned to the weather station 83%.
Time zones for aiports and weather stations are provided by AskGeo.com .