Last updated: August 21, 2025
In August, Herat, Afghanistan, experiences intense heat, with maximum temperatures soaring up to 43°C (109°F) and an average of 27°C (80°F). The evenings provide a brief respite, with lows dropping to 13°C (55°F). Remarkably, the month sees no precipitation, resulting in a dry atmosphere characterized by a low humidity level of only 17%. This combination of high temperatures and arid conditions paints a typical summer picture in this historic city, influencing both daily activities and the natural landscape.
In August, Herat, Afghanistan, experiences a blend of warmth and heat, with temperatures reaching a maximum of 43°C (109°F). The month marks a peak in summer, where the average temperature sits at 27°C (80°F), providing a stark contrast to the winter chill felt months earlier. With nighttime lows of 13°C (55°F), evenings offer a slight reprieve from the daytime heat, creating a vibrant atmosphere for both residents and visitors. This month, along with July, stands out as the hottest, illustrating a clear upward trend in temperatures leading into the heart of summer. As August transitions to September, temperatures begin to cool, hinting at the arrival of autumn, but for now, the intensity of the heat dominates the scene in this historic city.
In August, Herat, Afghanistan experiences a striking absence of precipitation, continuing the trend set in June and July, where no rainfall is recorded. This dry spell sees 0 mm of rain over the entire month, with no precipitation days to speak of. Following the relatively wetter spring months, where rainfall peaked in March at 62 mm, the summer transitions into a prolonged dry period, characteristic of the region's climate. As the monsoon season wanes, the parched August landscape awaits the modest return of rain in October, hinting at a gradual shift towards cooler, wetter months ahead.
August in Herat, Afghanistan, typically marks a continuation of the dry, arid summer months, with humidity levels falling to a mere 17%. This figure is notable for being among the lowest in the annual cycle, following the even drier July at 16%. The trend throughout the summer months showcases a dramatic decline in humidity, starting from 65% in January, and continuing to drop steadily until the late summer. As the seasons shift into September, humidity begins to rise again, moving up to 24%, which reflects the onset of autumn. The fluctuations in humidity highlight Herat's shifting climate, emphasizing a stark contrast between the humid winter months and the parched summer.
In August, Herat experiences a notable UV Index of 11, categorized as extreme, which means that sun protection is essential for prolonged exposure. This is indicative of a peak in UV radiation that typically begins in late spring and continues through the summer months, reflecting a gradual increase in intensity from the previous months. While July and August share similar index values, the consistent trend of elevated UV levels highlights the region's intense sunshine. As such, residents and visitors should be vigilant, as the burn time remains a brisk 10 minutes. As we transition into September, the UV Index slightly decreases to 10, signaling the gradual onset of autumn. For more detailed information on UV exposure and safety, visit Herat UV Index.
UV Risk Categories
In August, Herat basks in the warm embrace of the sun, accumulating 393 hours of sunshine, a slight dip from the peak summer months of July and June. This notable decrease marks the beginning of the transition toward a more temperate autumn, as daylight hours gradually wane from the summer highs. The bright days of March through July pave the way for a gradual fade into fall, with sunlight hours ranging from 324 to 409 during those months. Following August, the city experiences a significant reduction in sunlight as it moves into September and further into the cooler months, where sunlight dips below 351 hours, evidencing the rhythmic dance of seasons in this charming Afghan city.
August in Herat, Afghanistan, is one of the sunniest months of the year, with a remarkable 100% chance of sunny weather. This trend follows a summer pattern where the likelihood of sunshine peaks in June and July, showcasing the region's dry and warm climate. As the season transitions into autumn, the sunny disposition remains strong in September and October, both maintaining a consistent 100% and 97% chance of clear skies, respectively. Despite the gradual decrease in sunlight through the remaining months, the early part of the year still promises plenty of bright days, with January starting at 84% and March dropping to 57% before climbing back up. Overall, visitors can expect a sun-soaked August, perfect for outdoor activities and exploration.
In Herat, Afghanistan, August marks the end of summer, where daylight slightly dips to 13 hours. This month's light duration follows a peak in June and July, which both enjoy a generous 14 hours of sunlight, making them ideal for outdoor activities. As the year progresses from January's modest 10 hours of daylight, there is a gradual increase that reaches its zenith in the heart of summer. As September approaches, the daylight begins to wane, setting the stage for shorter days ahead. This trend highlights the region's shifting seasons, where the vivid light of summer slowly transitions to the cooler, darker months of fall and winter.
In August, Herat experiences a gentle breeze with an average wind speed of 5.0 m/s (11 mph), just slightly less than the peak winds of July at 5.4 m/s (12 mph). This month marks a transitional period, as the winds begin to soften from the summer's vibrant gusts while still maintaining a refreshing calmness that enhances the arid heat of the season. Leading up to August, the wind speeds gradually increased from January's 2.7 m/s (6 mph), illustrating a noteworthy trend of rising winds through the warmer months. As autumn approaches, the winds are expected to gradually decrease again, with September seeing a drop to 3.9 m/s (9 mph), marking a shift towards the quieter months ahead. This dynamic interplay of seasonal winds provides a unique backdrop to life in Herat, blending the warmth of summer with the crisp promise of fall.
Weather in Herat varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Herat, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January exhibit starkly contrasting weather patterns. In August, temperatures soar with an average of 27°C (80°F) and a maximum reaching up to 43°C (109°F), accompanied by an impressive 0 mm of precipitation and remarkably low humidity at 17%. In contrast, January brings a much chillier climate, with an average temperature of just 5°C (40°F), and lows plummeting to -15°C (5°F). This month also sees more humidity, at 65%, and receives a fair amount of precipitation, totaling 39 mm over about 6 days. For more detailed insights, you can check out Herat weather in January.
August and February present starkly contrasting weather conditions. In August, temperatures soar with a minimum of 13°C (55°F) and can reach highs of 43°C (109°F), making it the hottest month of the year. The humidity is quite low at just 17%, and the region experiences no precipitation, resulting in a dry and arid environment. In contrast, February offers a much colder climate, with temperatures ranging from a chilly -10°C (15°F) to a mild 24°C (76°F) on the upper end. It brings significant precipitation, averaging 52 mm (2.1 in) over 7 days, and a higher humidity level of 63%. For more detailed information about February weather, check out Herat weather in February.
In stark contrast to the sweltering heat of August, with average temperatures reaching 27°C (80°F) and highs soaring up to 43°C (109°F) under low humidity of just 17%, March presents a much cooler climate. The temperatures in March range from a chilly -3°C (27°F) at night to a pleasant average of 13°C (55°F) during the day, with maximums around 34°C (93°F). Additionally, March experiences significant precipitation, with 62 mm (2.4 in) of rainfall over 9 days, leading to a humidity level of 62%. For a detailed look at the weather patterns in March, you can refer to Herat weather in March.
When comparing the weather in August and April, it becomes clear that these two months present stark contrasts. In August, temperatures soar with a minimum of 13°C (55°F) and an average high of 27°C (80°F), reaching extremes of up to 43°C (109°F). Additionally, August enjoys dry conditions, boasting 0 mm of precipitation and a very low humidity level of just 17%. In contrast, April offers much cooler temperatures, with a minimum of 1°C (35°F) and an average high of 18°C (64°F), peaking at 34°C (94°F). This month is also significantly wetter, receiving around 40 mm (1.6 in) of rainfall over 5 days, accompanied by a higher humidity of 51%. For a detailed look at April weather patterns, you can refer to Herat weather in April.
August and May present contrasting weather patterns. In August, temperatures range from a mild 13°C (55°F) to a scorching high of 43°C (109°F), with average temperatures around 27°C (80°F) and virtually no precipitation, as humidity drops to a dry 17%. In contrast, May enjoys cooler temperatures, with a minimum of 7°C (45°F) and a maximum of 38°C (101°F), averaging 23°C (74°F). May also sees some rainfall, with 11 mm (0.4 in) recorded over just one day and a higher humidity level of 41%. For more details on May weather, visit Herat weather in May.
In comparing the weather between June and August, we notice that both months experience very little precipitation, with 0 mm recorded and no rainy days in either. However, June tends to be slightly more humid, with humidity levels at 26%, compared to August's drier 17%. Temperature-wise, both months have similar minimums, but August has a slightly lower average temperature at 27°C (80°F) compared to June's 28°C (82°F). The maximum temperatures are also quite comparable, with August peaking at 43°C (109°F) and June at 42°C (107°F). For a closer look at June’s weather patterns, check out Herat weather in June.
In comparing the weather of August and July, it’s clear that both months experience predominantly dry conditions with no recorded precipitation. August tends to be slightly cooler overall, with average temperatures reaching 27°C (80°F) and a minimum of 13°C (55°F), while July has a higher average of 30°C (86°F) and a minimum of 17°C (63°F). Despite the small differences in temperature, both months maintain similar low humidity levels, with August at 17% and July at 16%. For a detailed look at July's weather patterns, you can refer to Herat weather in July.
August tends to be the hottest month, with temperatures ranging from a minimum of 13°C (55°F) to a maximum of 43°C (109°F), maintaining an average of 27°C (80°F). In contrast, September sees a noticeable drop in temperatures, with a minimum of 9°C (48°F) and a maximum of 38°C (100°F), resulting in a cooler average of 23°C (73°F). While both months experience no precipitation and low humidity, September has higher humidity levels at 24% compared to August's 17%. For more details on September weather, you can visit Herat weather in September.
August and October present starkly contrasting weather patterns. In August, temperatures soar to an average of 27°C (80°F), peaking at a scorching 43°C (109°F), with low humidity at just 17% and no recorded precipitation. In contrast, October brings a much cooler climate with average temperatures dropping to 15°C (60°F) and nighttime lows plummeting to -1°C (31°F). October also sees a slight increase in humidity, reaching 43%, and experiences minimal precipitation, with 5 mm (0.2 in) over just one day. For more details on the weather in October, you can visit Herat weather in October.
August and November showcase a stark contrast in weather patterns. August boasts high temperatures, with an average of 27°C (80°F) and maximums soaring up to 43°C (109°F), all under dry conditions with no recorded precipitation. In contrast, November brings much cooler temperatures, averaging just 9°C (49°F), with lows dipping to -4°C (26°F). This month also sees a significant increase in humidity at 64% and periodic rainfall, totaling 18 mm over three days. For more detailed information, visit Herat weather in November.
August and December present strikingly contrasting weather conditions. In August, temperatures soar, with a maximum reaching up to 43°C (109°F) and an average of 27°C (80°F), characterized by dry air and a low humidity of 17%. In stark contrast, December brings a chill, with minimum temperatures dropping to -8°C (18°F) and an average of just 6°C (43°F). This month experiences some precipitation, totaling 12 mm (0.5 in) over three days, and a much higher humidity of 65%. For a more detailed look at December weather, you can visit Herat weather in December.
August in Herat stands out as a month of intense heat and dryness, with temperatures soaring to a maximum of 43°C (109°F) and the air saturated with a mere 17% humidity. Unlike other months that may experience more moderate conditions or occasional rainfall, August remains steadfastly bone-dry, recording 0 mm of precipitation and offering no respite from the sweltering sun. This stark climate makes August not only the pinnacle of summer heat but also a defining characteristic of Herat's arid landscape. For those interested in the broader patterns of weather in this region, detailed insights can be found at Herat Climate.