Average Weather in September in Puerto Peñasco Mexico
Daily high temperatures decrease by 4°F, from 94°F to 90°F, rarely falling below 84°F or exceeding 99°F.
Daily low temperatures decrease by 6°F, from 84°F to 79°F, rarely falling below 73°F or exceeding 88°F.
For reference, on August 16, the hottest day of the year, temperatures in Puerto Peñasco typically range from 85°F to 95°F, while on January 6, the coldest day of the year, they range from 56°F to 68°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 Puerto Peñasco experiences gradually decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 18% to 12%. The lowest chance of overcast or mostly cloudy conditions is 11% on September 27.
The clearest day of the month is September 27, with clear, mostly clear, or partly cloudy conditions 89% of the time.
For reference, on February 22, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 33%, while on June 13, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 89%.
Cloud Cover Categories in September
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 Puerto Peñasco, the chance of a wet day over the course of September is rapidly decreasing, starting the month at 11% and ending it at 5%.
For reference, the year's highest daily chance of a wet day is 16% on August 22, and its lowest chance is 0% on June 3.
Probability of Precipitation in September
The average sliding 31-day rainfall during September in Puerto Peñasco is gradually decreasing, starting the month at 0.9 inches, when it rarely exceeds 2.4 inches or falls below 0.1 inches, and ending the month at 0.5 inches, when it rarely exceeds 1.8 inches.
Average Monthly Rainfall in September
Over the course of September in Puerto Peñasco, the length of the day is decreasing. From the start to the end of the month, the length of the day decreases by 54 minutes, implying an average daily decrease of 1 minute, 53 seconds, and weekly decrease of 13 minutes, 8 seconds.
The shortest day of the month is September 30, with 11 hours, 52 minutes of daylight and the longest day is September 1, with 12 hours, 47 minutes of daylight.
Hours of Daylight and Twilight in September
The earliest sunrise of the month in Puerto Peñasco is 6:10 AM on September 1 and the latest sunrise is 17 minutes later at 6:27 AM on September 30.
The latest sunset is 6:57 PM on September 1 and the earliest sunset is 37 minutes earlier at 6:19 PM on September 30.
Daylight saving time is not observed in Puerto Peñasco during 2021.
For reference, on June 21, the longest day of the year, the Sun rises at 5:30 AM and sets 14 hours, 11 minutes later, at 7:41 PM, while on December 21, the shortest day of the year, it rises at 7:29 AM and sets 10 hours, 7 minutes later, at 5:35 PM.
Sunrise & Sunset with Twilight in September
The figure below presents a compact representation of key lunar data for September 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 September
The chance that a given day will be muggy in Puerto Peñasco is very rapidly decreasing during September, falling from 84% to 45% over the course of the month.
For reference, on August 12, the muggiest day of the year, there are muggy conditions 90% of the time, while on January 13, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in September
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in Puerto Peñasco is essentially constant during September, remaining within 0.3 miles per hour of 7.8 miles per hour throughout.
For reference, on July 16, the windiest day of the year, the daily average wind speed is 9.5 miles per hour, while on September 22, the calmest day of the year, the daily average wind speed is 7.5 miles per hour.
The lowest daily average wind speed during September is 7.5 miles per hour on September 23.
Average Wind Speed in September
The hourly average wind direction in Puerto Peñasco throughout September is predominantly from the south, with a peak proportion of 63% on September 1.
Wind Direction in September
Puerto Peñasco 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 Puerto Peñasco is gradually decreasing during September, falling by 3°F, from 87°F to 84°F, over the course of the month.
Average Water Temperature in September
Temperatures in Puerto Peñasco 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 Puerto Peñasco are very rapidly increasing during September, increasing by 1,001°F, from 5,886°F to 6,887°F, over the course of the month.
Growing Degree Days in September
The average daily incident shortwave solar energy in Puerto Peñasco is gradually decreasing during September, falling by 0.6 kWh, from 6.5 kWh to 5.9 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in September
For the purposes of this report, the geographical coordinates of Puerto Peñasco are 31.317 deg latitude, -113.538 deg longitude, and 36 ft elevation.
The topography within 2 miles of Puerto Peñasco contains only modest variations in elevation, with a maximum elevation change of 190 feet and an average elevation above sea level of 17 feet. Within 10 miles also contains only modest variations in elevation (433 feet). Within 50 miles contains only modest variations in elevation (3,947 feet).
The area within 2 miles of Puerto Peñasco is covered by shrubs (72%) and water (24%), within 10 miles by water (54%) and shrubs (46%), and within 50 miles by water (48%) and shrubs (47%).
This report illustrates the typical weather in Puerto Peñasco, 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, Yuma International Airport, in our network suitable to be used as a proxy for the historical temperature and dew point records of Puerto Peñasco.
At a distance of 180 kilometers from Puerto Peñasco, 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 Puerto Peñasco to the nearest station, increasing from 0% at 150 kilometers to 100% at 200 kilometers. In this case, the MERRA-2 weight is 37%, making the weight assigned to the weather station 63%.
Time zones for airports and weather stations are provided by AskGeo.com .