Average Weather in April in Rayón Mexico
Daily high temperatures increase by 2°F, from 85°F to 87°F, rarely falling below 75°F or exceeding 97°F.
Daily low temperatures increase by 4°F, from 58°F to 62°F, rarely falling below 51°F or exceeding 67°F.
For reference, on May 10, the hottest day of the year, temperatures in Rayón typically range from 63°F to 88°F, while on January 7, the coldest day of the year, they range from 47°F to 72°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 Rayón experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 38% throughout the month.
The clearest day of the month is April 26, with clear, mostly clear, or partly cloudy conditions 64% of the time.
For reference, on September 15, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 75%, while on May 16, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 67%.
Cloud Cover Categories in April
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 Rayón, the chance of a wet day over the course of April is very rapidly increasing, starting the month at 11% and ending it at 19%.
For reference, the year's highest daily chance of a wet day is 51% on September 5, and its lowest chance is 7% on December 26.
Probability of Precipitation in April
The average sliding 31-day rainfall during April in Rayón is increasing, starting the month at 0.9 inches, when it rarely exceeds 2.8 inches, and ending the month at 1.6 inches, when it rarely exceeds 3.8 inches or falls below 0.2 inches.
Average Monthly Rainfall in April
Over the course of April in Rayón, the length of the day is increasing. From the start to the end of the month, the length of the day increases by 34 minutes, implying an average daily increase of 1 minute, 11 seconds, and weekly increase of 8 minutes, 14 seconds.
The shortest day of the month is April 1, with 12 hours, 23 minutes of daylight and the longest day is April 30, with 12 hours, 57 minutes of daylight.
Hours of Daylight and Twilight in April
The earliest sunrise of the month in Rayón is 6:29 AM on April 3 and the latest sunrise is 59 minutes later at 7:28 AM on April 4.
The earliest sunset is 6:53 PM on April 1 and the latest sunset is 1 hour, 10 minutes later at 8:04 PM on April 30.
Daylight saving time (DST) starts at 3:00 AM on April 4, 2021, shifting sunrise and sunset to be an hour later.
For reference, on June 21, the longest day of the year, the Sun rises at 6:56 AM and sets 13 hours, 28 minutes later, at 8:24 PM, while on December 21, the shortest day of the year, it rises at 7:12 AM and sets 10 hours, 48 minutes later, at 6:00 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in April
The figure below presents a compact representation of key lunar data for April 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 April
The chance that a given day will be muggy in Rayón is rapidly increasing during April, rising from 7% to 18% over the course of the month.
For reference, on September 5, the muggiest day of the year, there are muggy conditions 49% of the time, while on January 10, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in April
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in Rayón is essentially constant during April, remaining within 0.1 miles per hour of 7.0 miles per hour throughout.
For reference, on April 20, the windiest day of the year, the daily average wind speed is 7.1 miles per hour, while on December 2, the calmest day of the year, the daily average wind speed is 5.2 miles per hour.
The highest daily average wind speed during April is 7.1 miles per hour on April 20.
Average Wind Speed in April
The hourly average wind direction in Rayón throughout April is predominantly from the east, with a peak proportion of 70% on April 30.
Wind Direction in April
Temperatures in Rayón 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 Rayón are rapidly increasing during April, increasing by 629°F, from 1,218°F to 1,847°F, over the course of the month.
Growing Degree Days in April
The average daily incident shortwave solar energy in Rayón is essentially constant during April, remaining within 0.2 kWh of 6.9 kWh throughout.
Average Daily Incident Shortwave Solar Energy in April
For the purposes of this report, the geographical coordinates of Rayón are 21.843 deg latitude, -99.643 deg longitude, and 3,192 ft elevation.
The topography within 2 miles of Rayón contains very significant variations in elevation, with a maximum elevation change of 958 feet and an average elevation above sea level of 3,343 feet. Within 10 miles contains very significant variations in elevation (3,323 feet). Within 50 miles also contains extreme variations in elevation (10,279 feet).
The area within 2 miles of Rayón is covered by shrubs (62%), cropland (18%), and trees (16%), within 10 miles by shrubs (49%) and trees (38%), and within 50 miles by trees (46%) and shrubs (35%).
This report illustrates the typical weather in Rayón, 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 Rayón.
For each station, the records are corrected for the elevation difference between that station and Rayón 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 Rayón is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Rayón and a given station.
Time zones for airports and weather stations are provided by AskGeo.com .