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  5. August

Average Weather in August in Karukh Afghanistan

Daily high temperatures decrease by 4°F, from 92°F to 87°F, rarely falling below 81°F or exceeding 98°F.

Daily low temperatures decrease by 6°F, from 68°F to 61°F, rarely falling below 56°F or exceeding 72°F.

For reference, on July 12, the hottest day of the year, temperatures in Karukh typically range from 68°F to 93°F, while on January 11, the coldest day of the year, they range from 26°F to 46°F.

Average High and Low Temperature in August

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

Average Hourly Temperature in August in Karukh18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM4 AM8 AM12 PM4 PM8 PM12 AMJulSepcoldcoolcomfortablecomfortablewarmhotcoolwarm
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.

Gruver, Texas, United States (7,449 miles away) is the far-away foreign place with temperatures most similar to Karukh (view comparison).


The month of August in Karukh experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 0% throughout the month. The lowest chance of overcast or mostly cloudy conditions is 0% on August 30.

The clearest day of the month is August 30, with clear, mostly clear, or partly cloudy conditions 100% of the time.

For reference, on March 16, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 40%, while on August 30, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 100%.

Cloud Cover Categories in August

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 Karukh, the length of the day is decreasing. From the start to the end of the month, the length of the day decreases by 56 minutes, implying an average daily decrease of 1 minute, 52 seconds, and weekly decrease of 13 minutes, 2 seconds.

The shortest day of the month is August 31, with 12 hours, 56 minutes of daylight and the longest day is August 1, with 13 hours, 52 minutes of daylight.

Hours of Daylight and Twilight in August

Hours of Daylight and Twilight in August in Karukh1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrJulSepnightnightdaydayAug 113 hr, 52 minAug 113 hr, 52 minAug 3112 hr, 56 minAug 3112 hr, 56 min
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 Karukh is 5:29 AM on August 1 and the latest sunrise is 22 minutes later at 5:51 AM on August 31.

The latest sunset is 7:21 PM on August 1 and the earliest sunset is 34 minutes earlier at 6:48 PM on August 31.

Daylight saving time is not observed in Karukh during 2019.

For reference, on June 21, the longest day of the year, the Sun rises at 5:07 AM and sets 14 hours, 28 minutes later, at 7:35 PM, while on December 22, the shortest day of the year, it rises at 7:22 AM and sets 9 hours, 51 minutes later, at 5:13 PM.

Sunrise & Sunset with Twilight in August

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.


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 Karukh is essentially constant during August, remaining around 0% throughout.

For reference, on May 31, the muggiest day of the year, there are muggy conditions 0% 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 August

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 Karukh is rapidly decreasing during August, decreasing from 17.3 miles per hour to 14.9 miles per hour over the course of the month.

For reference, on July 23, the windiest day of the year, the daily average wind speed is 17.4 miles per hour, while on November 14, the calmest day of the year, the daily average wind speed is 8.7 miles per hour.

Average Wind Speed in August

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 Karukh throughout August is predominantly from the north, with a peak proportion of 79% on August 1.

Wind Direction in August

Wind Direction in August in Karukh1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%100%20%80%40%60%60%40%80%20%100%0%JulSepnortheast
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).

Growing Season

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).

The growing season in Karukh typically lasts for 6.9 months (210 days), from around March 30 to around October 26, rarely starting before March 9 or after April 24, and rarely ending before October 4 or after November 18.

The month of August in Karukh is reliably fully within the growing season.

Time Spent in Various Temperature Bands and the Growing Season in August

Time Spent in Various Temperature Bands and the Growing Season in August in Karukhgrowing seasongrowing seasongrowing season1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%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 16Jul 20100%Jul 20100%coldcoolcomfortablewarmhotsweltering
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 Karukh are rapidly increasing during August, increasing by 815°F, from 2,795°F to 3,611°F, over the course of the month.

Growing Degree Days in August

The average growing degree days accumulated over the course of August, with 25th to 75th and 10th to 90th percentile bands.

Solar Energy

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 Karukh is gradually decreasing during August, falling by 0.8 kWh, from 8.4 kWh to 7.6 kWh, over the course of the month.

Average Daily Incident Shortwave Solar Energy in August

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 Karukh are 34.481 deg latitude, 62.586 deg longitude, and 4,478 ft elevation.

The topography within 2 miles of Karukh contains only modest variations in elevation, with a maximum elevation change of 476 feet and an average elevation above sea level of 4,397 feet. Within 10 miles contains only modest variations in elevation (5,020 feet). Within 50 miles also contains extreme variations in elevation (9,488 feet).

The area within 2 miles of Karukh is covered by cropland (46%), grassland (26%), and bare soil (19%), within 10 miles by grassland (50%) and bare soil (30%), and within 50 miles by grassland (46%) and cropland (28%).

Data Sources

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

At a distance of 45 kilometers from Karukh, 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 Karukh 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 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.