Average Weather in July in Giza Egypt
Daily high temperatures are around 95°F, rarely falling below 90°F or exceeding 101°F.
Daily low temperatures increase by 2°F, from 74°F to 76°F, rarely falling below 70°F or exceeding 79°F.
For reference, on August 1, the hottest day of the year, temperatures in Giza typically range from 76°F to 96°F, while on January 20, the coldest day of the year, they range from 50°F to 67°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
The month of July in Giza experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 1% throughout the month.
The clearest day of the month is July 1, with clear, mostly clear, or partly cloudy conditions 100% of the time.
For reference, on December 11, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 29%, while on June 27, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 100%.
Cloud Cover Categories in July
Over the course of July in Giza, the length of the day is gradually decreasing. From the start to the end of the month, the length of the day decreases by 27 minutes, implying an average daily decrease of 54 seconds, and weekly decrease of 6 minutes, 17 seconds.
The shortest day of the month is July 31, with 13 hours, 36 minutes of daylight and the longest day is July 1, with 14 hours, 3 minutes of daylight.
Hours of Daylight and Twilight in July
The earliest sunrise of the month in Giza is 4:57 AM on July 1 and the latest sunrise is 16 minutes later at 5:13 AM on July 31.
The latest sunset is 7:00 PM on July 1 and the earliest sunset is 11 minutes earlier at 6:49 PM on July 31.
Daylight saving time is not observed in Giza during 2018.
For reference, on June 21, the longest day of the year, the Sun rises at 4:54 AM and sets 14 hours, 5 minutes later, at 6:59 PM, while on December 21, the shortest day of the year, it rises at 6:46 AM and sets 10 hours, 13 minutes later, at 4:59 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 in Giza is very rapidly increasing during July, rising from 34% to 60% over the course of the month.
For reference, on August 17, the muggiest day of the year, there are muggy conditions 63% of the time, while on January 1, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in July
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 in Giza is gradually decreasing during July, decreasing from 9.8 miles per hour to 9.0 miles per hour over the course of the month.
For reference, on June 9, the windiest day of the year, the daily average wind speed is 10.2 miles per hour, while on January 5, the calmest day of the year, the daily average wind speed is 7.9 miles per hour.
Average Wind Speed in July
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 in Giza 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
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 in Giza are very rapidly increasing during July, increasing by 958°F, from 3,420°F to 4,378°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 in Giza is essentially constant during July, remaining within 0.2 kWh of 8.3 kWh throughout.
Average Daily Incident Shortwave Solar Energy in July
For the purposes of this report, the geographical coordinates of Giza are 30.008 deg latitude, 31.211 deg longitude, and 79 ft elevation.
The topography within 2 miles of Giza contains only modest variations in elevation, with a maximum elevation change of 213 feet and an average elevation above sea level of 77 feet. Within 10 miles contains only modest variations in elevation (971 feet). Within 50 miles contains very significant variations in elevation (2,707 feet).
The area within 2 miles of Giza is covered by artificial surfaces (79%) and water (12%), within 10 miles by artificial surfaces (36%) and bare soil (33%), and within 50 miles by bare soil (62%) and cropland (31%).
This report illustrates the typical weather in Giza 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 Giza.
For each station, the records are corrected for the elevation difference between that station and Giza 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 Giza is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Giza and a given station.
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.