Average Weather in July at Juan de Ayolas Airport Paraguay
Daily high temperatures are around 70°F, rarely falling below 56°F or exceeding 84°F. The lowest daily average high temperature is 69°F on July 9.
Daily low temperatures are around 54°F, rarely falling below 40°F or exceeding 67°F. The lowest daily average low temperature is 53°F on July 21.
For reference, on January 15, the hottest day of the year, temperatures at Juan de Ayolas Airport typically range from 73°F to 90°F, while on July 21, the coldest day of the year, they range from 53°F to 70°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
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
Mims, Florida, United States (4,190 miles away); Puli, Taiwan (12,179 miles); and Rockhampton, Australia (8,493 miles) are the far-away foreign places with temperatures most similar to Juan de Ayolas Airport (view comparison).
The month of July at Juan de Ayolas Airport 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 July 13, with clear, mostly clear, or partly cloudy conditions 63% of the time.
For reference, on June 22, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 41%, while on April 1, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 70%.
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. At Juan de Ayolas Airport, the chance of a wet day over the course of July is rapidly decreasing, starting the month at 28% and ending it at 20%.
For reference, the year's highest daily chance of a wet day is 44% on February 12, and its lowest chance is 19% on July 27.
Probability of Precipitation in July
To show variation within the month and not just the monthly total, we show the rainfall accumulated over a sliding 31-day period centered around each day.
The average sliding 31-day rainfall during July at Juan de Ayolas Airport is rapidly decreasing, starting the month at 3.6 inches, when it rarely exceeds 6.3 inches or falls below 1.5 inches, and ending the month at 2.5 inches, when it rarely exceeds 5.4 inches or falls below 0.5 inches.
Average Monthly Rainfall in July
Over the course of July at Juan de Ayolas Airport, the length of the day is gradually increasing. From the start to the end of the month, the length of the day increases by 23 minutes, implying an average daily increase of 46 seconds, and weekly increase of 5 minutes, 23 seconds.
The shortest day of the month is July 1, with 10 hours, 26 minutes of daylight and the longest day is July 31, with 10 hours, 49 minutes of daylight.
Hours of Daylight and Twilight in July
The latest sunrise of the month at Juan de Ayolas Airport is 6:38 AM on July 2 and the earliest sunrise is 9 minutes earlier at 6:29 AM on July 31.
The earliest sunset is 5:04 PM on July 1 and the latest sunset is 14 minutes later at 5:18 PM on July 31.
Daylight saving time is observed at Juan de Ayolas Airport during 2019, but it neither starts nor ends during July, so the entire month is in standard time.
For reference, on December 22, the longest day of the year, the Sun rises at 5:49 AM and sets 13 hours, 52 minutes later, at 7:42 PM, while on June 21, the shortest day of the year, it rises at 6:36 AM and sets 10 hours, 25 minutes later, at 5:01 PM.
Sunrise & Sunset with Twilight in July
We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night.
The chance that a given day will be muggy at Juan de Ayolas Airport is gradually decreasing during July, falling from 11% to 7% over the course of the month.
For reference, on February 7, the muggiest day of the year, there are muggy conditions 82% of the time, while on August 5, the least muggy day of the year, there are muggy conditions 6% of the time.
Humidity Comfort Levels in July
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages.
The average hourly wind speed at Juan de Ayolas Airport is essentially constant during July, remaining within 0.2 miles per hour of 6.1 miles per hour throughout.
For reference, on September 22, the windiest day of the year, the daily average wind speed is 6.7 miles per hour, while on February 28, the calmest day of the year, the daily average wind speed is 5.2 miles per hour.
Average Wind Speed in July
The wind direction at Juan de Ayolas Airport during July is predominantly out of the north from July 1 to July 17, the east from July 17 to July 20, and the south from July 20 to July 31.
Wind Direction in July
Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere).
Temperatures at Juan de Ayolas Airport 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
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. In this report, we use a base of 50°F and a cap of 86°F.
The average accumulated growing degree days at Juan de Ayolas Airport are increasing during July, increasing by 357°F, from 0°F to 357°F, over the course of the month.
Growing Degree Days in July
This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Shortwave radiation includes visible light and ultraviolet radiation.
The average daily incident shortwave solar energy at Juan de Ayolas Airport is gradually increasing during July, rising by 0.5 kWh, from 3.2 kWh to 3.7 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in July
For the purposes of this report, the geographical coordinates of Juan de Ayolas Airport are -27.372 deg latitude, -56.854 deg longitude, and 246 ft elevation.
The topography within 2 miles of Juan de Ayolas Airport contains only modest variations in elevation, with a maximum elevation change of 115 feet and an average elevation above sea level of 249 feet. Within 10 miles also contains only modest variations in elevation (207 feet). Within 50 miles contains only modest variations in elevation (945 feet).
The area within 2 miles of Juan de Ayolas Airport is covered by herbaceous vegetation (88%), within 10 miles by herbaceous vegetation (58%) and water (18%), and within 50 miles by herbaceous vegetation (41%) and trees (17%).
This report illustrates the typical weather at Juan de Ayolas Airport 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
Juan de Ayolas Airport has a weather station that reported reliably enough during the analysis period that we have included it in our network. When available, historical temperature and dew point measurements are taken directly from this weather station. These records are obtained from NOAA's Integrated Surface Hourly data set, falling back on ICAO METAR records as required.
In the case of missing or erroneous measurements from this station, we fall back on records from nearby stations, adjusted according to typical seasonal and diurnal intra-station differences. For a given day of the year and hour of the day, the fallback station is selected to minimize the prediction error over the years for which there are measurements for both stations.
All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Tables of the Sun, Moon and Planets , by Jean Meeus.
All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid.
Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations.
Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory.
Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .
Time zones for aiports and weather stations are provided by AskGeo.com .
Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC.
The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site.
We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands.
We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader.