Average Weather in July in San Dionisio del Mar Mexico
Daily high temperatures are around 92°F, rarely falling below 87°F or exceeding 96°F.
Daily low temperatures are around 79°F, rarely falling below 77°F or exceeding 82°F.
For reference, on May 12, the hottest day of the year, temperatures in San Dionisio del Mar typically range from 80°F to 93°F, while on January 7, the coldest day of the year, they range from 74°F to 86°F.
Average High and Low Temperature in July
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on July. 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 July
Ampara, Sri Lanka (10,799 miles away); Bangkok, Thailand (10,123 miles); and Manila, Philippines (9,204 miles) are the far-away foreign places with temperatures most similar to San Dionisio del Mar (view comparison).
The month of July in San Dionisio del Mar experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 91% throughout the month.
The clearest day of the month is July 27, with clear, mostly clear, or partly cloudy conditions 11% of the time.
For reference, on September 7, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 93%, while on February 14, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 78%.
Cloud Cover Categories in July
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 San Dionisio del Mar, the chance of a wet day over the course of July is very rapidly decreasing, starting the month at 58% and ending it at 49%.
For reference, the year's highest daily chance of a wet day is 61% on June 18, and its lowest chance is 1% on January 30.
Probability of Precipitation in July
The average sliding 31-day rainfall during July in San Dionisio del Mar is very rapidly decreasing, starting the month at 8.3 inches, when it rarely exceeds 15.7 inches or falls below 2.4 inches, and ending the month at 5.5 inches, when it rarely exceeds 10.2 inches or falls below 1.6 inches.
Average Monthly Rainfall in July
Over the course of July in San Dionisio del Mar, the length of the day is essentially constant. The shortest day of the month is July 31, with 12 hours, 51 minutes of daylight and the longest day is July 1, with 13 hours, 5 minutes of daylight.
Hours of Daylight and Twilight in July
The earliest sunrise of the month in San Dionisio del Mar is 6:50 AM on July 1 and the latest sunrise is 9 minutes later at 6:59 AM on July 31.
The latest sunset is 7:55 PM on July 8 and the earliest sunset is 5 minutes earlier at 7:51 PM on July 31.
Daylight saving time is observed in San Dionisio del Mar during 2018, but it neither starts nor ends during July, so the entire month is in daylight saving time.
For reference, on June 21, the longest day of the year, the Sun rises at 6:47 AM and sets 13 hours, 6 minutes later, at 7:53 PM, while on December 21, the shortest day of the year, it rises at 6:42 AM and sets 11 hours, 9 minutes later, at 5:51 PM.
Sunrise & Sunset with Twilight in July
The chance that a given day will be muggy in San Dionisio del Mar is essentially constant during July, remaining around 100% throughout.
For reference, on June 2, 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 79% of the time.
Humidity Comfort Levels in July
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in San Dionisio del Mar is increasing during July, increasing from 8.8 miles per hour to 10.0 miles per hour over the course of the month.
For reference, on January 1, the windiest day of the year, the daily average wind speed is 17.0 miles per hour, while on June 21, the calmest day of the year, the daily average wind speed is 8.2 miles per hour.
The highest daily average wind speed during July is 10.0 miles per hour on July 22.
Average Wind Speed in July
Wind Direction in July
San Dionisio del Mar 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 San Dionisio del Mar is essentially constant during July, remaining around 86°F throughout.
Average Water Temperature in July
Temperatures in San Dionisio del Mar 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 July
The average accumulated growing degree days in San Dionisio del Mar are very rapidly increasing during July, increasing by 1,008°F, from 5,699°F to 6,707°F, over the course of the month.
Growing Degree Days in July
The average daily incident shortwave solar energy in San Dionisio del Mar is essentially constant during July, remaining within 0.1 kWh of 4.5 kWh throughout.
Average Daily Incident Shortwave Solar Energy in July
For the purposes of this report, the geographical coordinates of San Dionisio del Mar are 16.324 deg latitude, -94.758 deg longitude, and 30 ft elevation.
The topography within 2 miles of San Dionisio del Mar contains significant variations in elevation, with a maximum elevation change of 735 feet and an average elevation above sea level of 96 feet. Within 10 miles contains significant variations in elevation (1,027 feet). Within 50 miles contains very significant variations in elevation (7,520 feet).
The area within 2 miles of San Dionisio del Mar is covered by cropland (78%) and water (11%), within 10 miles by water (59%) and cropland (34%), and within 50 miles by water (40%) and cropland (33%).
This report illustrates the typical weather in San Dionisio del Mar 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 are 2 weather stations near enough to contribute to our estimation of the temperature and dew point in San Dionisio del Mar.
For each station, the records are corrected for the elevation difference between that station and San Dionisio del Mar 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 San Dionisio del Mar is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between San Dionisio del Mar and a given station.
Time zones for aiports and weather stations are provided by AskGeo.com .