1. WeatherSpark.com
  2. Egypt
  3. Ḩalwān

August Weather in Ḩalwān Egypt

Daily high temperatures are around 94°F, rarely falling below 89°F or exceeding 100°F.

Daily low temperatures are around 76°F, rarely falling below 71°F or exceeding 80°F. The highest daily average low temperature is 76°F on August 9.

For reference, on June 26, the hottest day of the year, temperatures in Ḩalwān typically range from 74°F to 95°F, while on January 20, the coldest day of the year, they range from 51°F to 67°F.

Average High and Low Temperature in August in Ḩalwān

The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. The thin dotted lines are the corresponding average perceived temperatures.

The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on August. 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 August in Ḩalwān

Average Hourly Temperature in August in ḨalwānAug112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMJulSepcomfortablewarmwarmhot
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
The average hourly temperature, color coded into bands. The shaded overlays indicate night and civil twilight.

Robstown, United States (7,229 miles away) is the far-away foreign place with temperatures most similar to Ḩalwān (view comparison).

Map
Marker
© OpenStreetMap contributors

Compare Ḩalwān to another city:

Map

The month of August in Ḩalwān 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 August 31, with clear, mostly clear, or partly cloudy conditions 100% of the time.

For reference, on December 10, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 28%, while on June 25, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 100%.

Cloud Cover Categories in August in Ḩalwān

0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds.

Over the course of August in Ḩalwān, the length of the day is decreasing. From the start to the end of the month, the length of the day decreases by 47 minutes, implying an average daily decrease of 1 minute, 34 seconds, and weekly decrease of 10 minutes, 55 seconds.

The shortest day of the month is August 31, with 12 hours, 46 minutes of daylight and the longest day is August 1, with 13 hours, 33 minutes of daylight.

Hours of Daylight and Twilight in August in Ḩalwān

The number of hours during which the Sun is visible (black line). From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night.

The earliest sunrise of the month in Ḩalwān is 6:14 AM on August 1 and the latest sunrise is 17 minutes later at 6:31 AM on August 31.

The latest sunset is 7:47 PM on August 1 and the earliest sunset is 30 minutes earlier at 7:18 PM on August 31.

Daylight saving time is observed in Ḩalwān during 2024, but it neither starts nor ends during August, so the entire month is in standard time.

For reference, on June 20, the longest day of the year, the Sun rises at 5:54 AM and sets 14 hours, 4 minutes later, at 7:58 PM, while on December 21, the shortest day of the year, it rises at 6:46 AM and sets 10 hours, 14 minutes later, at 4:59 PM.

Sunrise & Sunset with Twilight in August in Ḩalwān

The solar day over the course of August. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray.

The figure below presents a compact representation of the sun's elevation (the angle of the sun above the horizon) and azimuth (its compass bearing) for every hour of every day in the reporting period. The horizontal axis is the day of the year and the vertical axis is the hour of the day. For a given day and hour of that day, the background color indicates the azimuth of the sun at that moment. The black isolines are contours of constant solar elevation.

Solar Elevation and Azimuth in August in Ḩalwān

Solar Elevation and Azimuth in August in ḨalwānAug112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMJulSep0010102020203030404050505060607080000101020203030304040505060607080
northeastsouthwest
Solar elevation and azimuth over the course of August 2024. The black lines are lines of constant solar elevation (the angle of the sun above the horizon, in degrees). The background color fills indicate the azimuth (the compass bearing) of the sun. The lightly tinted areas at the boundaries of the cardinal compass points indicate the implied intermediate directions (northeast, southeast, southwest, and northwest).

The figure below presents a compact representation of key lunar data for August 2024. 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 August in Ḩalwān

Moon Rise, Set & Phases in August in ḨalwānAug112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMJulSepJul 61:58 AMJul 61:58 AMJul 211:18 PMJul 211:18 PMAug 42:14 PMAug 42:14 PMAug 199:26 PMAug 199:26 PMSep 34:56 AMSep 34:56 AMSep 185:35 AMSep 185:35 AM6:02 AM6:02 AM8:48 PM8:48 PM8:21 PM8:21 PM6:53 AM6:53 AM5:54 AM5:54 AM8:05 PM8:05 PM7:36 PM7:36 PM6:52 AM6:52 AM6:39 AM6:39 AM7:35 PM7:35 PM6:41 PM6:41 PM6:47 AM6:47 AM
The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. The shaded overlays indicate night and civil twilight.
Aug 2024IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
10%2:53 AMENE5:52 PMWNW-10:23 AMS240,032 mi
2
5%3:52 AMENE6:44 PMWNW-11:19 AMS242,265 mi
3
1%4:53 AMENE7:27 PMWNW-12:13 PMS244,436 mi
4
0%5:54 AMENE8:05 PMWNW-1:03 PMS246,492 mi
5
1%6:54 AMENE8:37 PMWNW-1:48 PMS248,356 mi
6
4%7:51 AMENE9:05 PMWNW-2:30 PMS249,931 mi
7
9%8:45 AME9:32 PMW-3:10 PMS251,102 mi
8
15%9:38 AME9:57 PMW-3:49 PMS251,749 mi
9
22%10:31 AME10:22 PMW-4:27 PMS251,757 mi
10
31%11:24 AMESE10:49 PMWSW-5:07 PMS251,038 mi
11
40%12:19 PMESE11:19 PMWSW-5:49 PMS249,541 mi
12
50%1:15 PMESE11:52 PMWSW-6:34 PMS247,270 mi
13
60%2:15 PMESE--7:23 PMS244,298 mi
14
70%-12:32 AMWSW3:16 PMESE8:18 PMS240,773 mi
15
80%-1:20 AMWSW4:18 PMESE9:17 PMS236,926 mi
16
88%-2:16 AMWSW5:16 PMESE10:18 PMS233,058 mi
17
95%-3:20 AMWSW6:09 PMESE11:19 PMS229,515 mi
18
97%-4:29 AMWSW6:56 PMESE--
19
100%-5:41 AMWSW7:36 PMESE12:19 AMS226,634 mi
20
100%-6:52 AMWSW8:13 PME1:14 AMS224,690 mi
21
98%-8:02 AMW8:47 PME2:07 AMS223,846 mi
22
93%-9:10 AMW9:20 PME2:57 AMS224,132 mi
23
85%-10:18 AMW9:53 PMENE3:46 AMS225,446 mi
24
75%-11:26 AMWNW10:30 PMENE4:37 AMS227,587 mi
25
64%-12:35 PMWNW11:10 PMENE5:29 AMS230,299 mi
26
50%-1:43 PMWNW11:56 PMENE6:23 AMS233,318 mi
27
41%-2:48 PMWNW-7:20 AMS236,413 mi
28
31%12:48 AMENE3:48 PMWNW-8:18 AMS239,404 mi
29
21%1:46 AMENE4:41 PMWNW-9:15 AMS242,172 mi
30
13%2:46 AMENE5:27 PMWNW-10:09 AMS244,650 mi
31
7%3:47 AMENE6:06 PMWNW-10:59 AMS246,813 mi

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 Ḩalwān is decreasing during August, falling from 58% to 51% over the course of the month.

The highest chance of a muggy day during August is 61% on August 16.

For reference, on August 16, the muggiest day of the year, there are muggy conditions 61% of the time, while on December 14, the least muggy day of the year, there are muggy conditions 0% of the time.

Humidity Comfort Levels in August in Ḩalwān

Humidity Comfort Levels in August in ḨalwānAug11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%JulSepAug 1661%Aug 1661%Aug 158%Aug 158%Aug 3151%Aug 3151%oppressiveoppressivemuggymuggyhumidhumidcomfortablecomfortabledrydry
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The percentage of time spent at various humidity comfort levels, categorized by dew point.

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 Ḩalwān is essentially constant during August, remaining within 0.1 miles per hour of 9.2 miles per hour throughout.

For reference, on June 8, the windiest day of the year, the daily average wind speed is 10.5 miles per hour, while on January 5, the calmest day of the year, the daily average wind speed is 7.9 miles per hour.

The lowest daily average wind speed during August is 9.1 miles per hour on August 13.

Average Wind Speed in August in Ḩalwān

Average Wind Speed in August in ḨalwānAug11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 mph0 mph2 mph2 mph4 mph4 mph6 mph6 mph8 mph8 mph10 mph10 mph12 mph12 mph14 mph14 mphJulSepAug 139.1 mphAug 139.1 mphAug 19.2 mphAug 19.2 mphAug 319.4 mphAug 319.4 mph
The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands.

The hourly average wind direction in Ḩalwān throughout August is predominantly from the north, with a peak proportion of 88% on August 27.

Wind Direction in August in Ḩalwān

Wind Direction in August in ḨalwānAug11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%100%20%80%40%60%60%40%80%20%100%0%JulSepnortheastwest
northeastsouthwest
The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions, excluding hours in which the mean wind speed is less than 1.0 mph. The lightly tinted areas at the boundaries are the percentage of hours spent in the implied intermediate directions (northeast, southeast, southwest, and northwest).

Ḩalwān 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 Ḩalwān is essentially constant during August, remaining around 81°F throughout.

The highest average surface water temperature during August is 82°F on August 19.

Average Water Temperature in August in Ḩalwān

Average Water Temperature in August in ḨalwānAug112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313175°F75°F76°F76°F77°F77°F78°F78°F79°F79°F80°F80°F81°F81°F82°F82°F83°F83°F84°F84°FJulSepAug 1982°FAug 1982°FAug 181°FAug 181°FAug 3181°FAug 3181°FAug 1181°FAug 1181°F
The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands.

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 Ḩalwān 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 August in Ḩalwān

Time Spent in Various Temperature Bands and the Growing Season in August in ḨalwānAug11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JulSep100%Aug 16100%Aug 16100%Jul 2100%Jul 2comfortablewarmhotsweltering
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
The percentage of time spent in various temperature bands. The black line is the percentage chance that a given day is within the growing season.

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 Ḩalwān are very rapidly increasing during August, increasing by 972°F, from 4,532°F to 5,504°F, over the course of the month.

Growing Degree Days in August in Ḩalwān

Growing Degree Days in August in ḨalwānAug11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031314,200°F4,200°F4,400°F4,400°F4,600°F4,600°F4,800°F4,800°F5,000°F5,000°F5,200°F5,200°F5,400°F5,400°F5,600°F5,600°F5,800°F5,800°FJulSepAug 14,532°FAug 14,532°FAug 315,504°FAug 315,504°FAug 114,860°FAug 114,860°FAug 215,184°FAug 215,184°F
The average growing degree days accumulated over the course of August, with 25th to 75th and 10th to 90th percentile bands.

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 Ḩalwān is gradually decreasing during August, falling by 0.8 kWh, from 8.1 kWh to 7.4 kWh, over the course of the month.

Average Daily Incident Shortwave Solar Energy in August in Ḩalwān

Average Daily Incident Shortwave Solar Energy in August in ḨalwānAug11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWh8 kWh8 kWh9 kWh9 kWhJulSepAug 18.1 kWhAug 18.1 kWhAug 317.4 kWhAug 317.4 kWhAug 117.9 kWhAug 117.9 kWhAug 217.7 kWhAug 217.7 kWh
The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands.

For the purposes of this report, the geographical coordinates of Ḩalwān are 29.841 deg latitude, 31.301 deg longitude, and 92 ft elevation.

The topography within 2 miles of Ḩalwān contains only modest variations in elevation, with a maximum elevation change of 203 feet and an average elevation above sea level of 86 feet. Within 10 miles contains only modest variations in elevation (1,175 feet). Within 50 miles contains very significant variations in elevation (3,251 feet).

The area within 2 miles of Ḩalwān is covered by artificial surfaces (45%) and cropland (42%), within 10 miles by bare soil (61%) and cropland (24%), and within 50 miles by bare soil (69%) and cropland (24%).

This report illustrates the typical weather in Ḩalwān, 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, Cairo International Airport, in our network suitable to be used as a proxy for the historical temperature and dew point records of Ḩalwān.

At a distance of 33 kilometers from Ḩalwān, 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 Ḩalwān 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.

Other Data

All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , 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 airports and weather stations are provided by AskGeo.com .

Maps are © OpenStreetMap contributors.

Disclaimer

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.

Please review our full terms contained on our Terms of Service page.