Average Weather in May in Ras Gharib Egypt
In Ras Gharib, the month of May is characterized by gradually rising daily high temperatures, with daily highs increasing by 4°F, from 80°F to 84°F over the course of the month, and rarely exceeding 92°F or dropping below 73°F.
Daily low temperatures increase by 4°F, from 65°F to 70°F, rarely falling below 60°F or exceeding 74°F.
For reference, on August 3, the hottest day of the year, temperatures in Ras Gharib typically range from 76°F to 89°F, while on January 18, the coldest day of the year, they range from 51°F to 67°F.
Average High and Low Temperature in May
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on May. 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 May
The month of May in Ras Gharib experiences decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 22% to 11%.
The clearest day of the month is May 31, with clear, mostly clear, or partly cloudy conditions 89% of the time.
For reference, on November 29, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 26%, while on June 25, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 99%.
Cloud Cover Categories in May
Over the course of May in Ras Gharib, 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, 8 seconds, and weekly increase of 7 minutes, 53 seconds.
The shortest day of the month is May 1, with 13 hours, 15 minutes of daylight and the longest day is May 31, with 13 hours, 49 minutes of daylight.
Hours of Daylight and Twilight in May
The latest sunrise of the month in Ras Gharib is 5:07 AM on May 1 and the earliest sunrise is 16 minutes earlier at 4:50 AM on May 31.
The earliest sunset is 6:22 PM on May 1 and the latest sunset is 17 minutes later at 6:40 PM on May 31.
Daylight saving time is not observed in Ras Gharib during 2017.
For reference, on June 21, the longest day of the year, the Sun rises at 4:51 AM and sets 13 hours, 57 minutes later, at 6:47 PM, while on December 21, the shortest day of the year, it rises at 6:35 AM and sets 10 hours, 20 minutes later, at 4:56 PM.
Sunrise & Sunset with Twilight in May
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 Ras Gharib is very rapidly increasing during May, rising from 18% to 57% over the course of the month.
For reference, on August 19, the muggiest day of the year, there are muggy conditions 95% of the time, while on January 30, the least muggy day of the year, there are muggy conditions 1% of the time.
Humidity Comfort Levels in May
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 Ras Gharib is rapidly increasing during May, increasing from 12.4 miles per hour to 14.5 miles per hour over the course of the month.
For reference, on September 4, the windiest day of the year, the daily average wind speed is 15.8 miles per hour, while on December 31, the calmest day of the year, the daily average wind speed is 10.8 miles per hour.
Average Wind Speed in May
Wind Direction in May
Ras Gharib 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 Ras Gharib is gradually increasing during May, rising by 3°F, from 71°F to 74°F, over the course of the month.
Average Water Temperature in May
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 Ras Gharib 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 May
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 Ras Gharib are rapidly increasing during May, increasing by 742°F, from 1,712°F to 2,453°F, over the course of the month.
Growing Degree Days in May
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 Ras Gharib is gradually increasing during May, rising by 0.7 kWh, from 7.5 kWh to 8.2 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in May
For the purposes of this report, the geographical coordinates of Ras Gharib are 28.358 deg latitude, 33.078 deg longitude, and 66 ft elevation.
The topography within 2 miles of Ras Gharib contains only modest variations in elevation, with a maximum elevation change of 236 feet and an average elevation above sea level of 77 feet. Within 10 miles contains only modest variations in elevation (787 feet). Within 50 miles contains significant variations in elevation (7,201 feet).
The area within 2 miles of Ras Gharib is covered by bare soil (58%), water (22%), and artificial surfaces (20%), within 10 miles by bare soil (47%) and water (45%), and within 50 miles by bare soil (70%) and water (25%).
This report illustrates the typical weather in Ras Gharib 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 is only a single weather station, El Tor, in our network suitable to be used as a proxy for the historical temperature and dew point records of Ras Gharib.
At a distance of 58 kilometers from Ras Gharib, closer than our threshold of 150 kilometers, this station is deemed sufficiently nearby to be relied upon as our primary source for temperature and dew point records.
The station records are corrected for the elevation difference between the station and Ras Gharib according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.
Please note that the station records themselves may additionally have been back-filled using other nearby stations or the MERRA-2 reanalysis.
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.