Last updated: August 21, 2025
In August, Isfahan, Iran, experiences scorching temperatures, reaching a maximum of 42°C (107°F) and maintaining an average of 29°C (85°F). The minimum temperature drops to a cooler 11°C (53°F) during the night. Uninterrupted sunshine characterizes the month, with no recorded precipitation—both in amount (0 mm) and days (0 days)—resulting in a bone-dry atmosphere. Notably, humidity is low at just 20%, accentuating the intense heat and making this month a quintessential representation of Isfahan's arid climate.
In August, Isfahan experiences its insatiable summer heat, with temperatures peaking at a sizzling 42°C (107°F). The evenings offer a brief respite, with nighttime lows around 11°C (53°F), creating a stark contrast to the sweltering daytime highs. The average temperature hovers at a comfortable 29°C (85°F), making it crucial for visitors to stay hydrated and seek shade during the day. As summer begins to wind down, August continues the trend of high temperatures established in the previous months, particularly July, marking it as one of the hottest periods of the year in this historic Iranian city. Overall, the warmth and vibrant culture serve to enhance the experience for those who brave the heat.
August in Isfahan, Iran, is characterized by a dry spell, with zero precipitation recorded for the month, mirroring the preceding months of July and June. This trend highlights the significant arid conditions during the summer, where rainfall is scarce, allowing the region to bask in the heat. As the summer wanes, the pattern shifts leading into the fall months; September also experiences no rainfall, but hope for moisture returns in October, with an anticipated uptick in precipitation. The stark decrease in rainfall during these summer months stands in contrast to the wetter months of late autumn, notably November, which sees increased precipitation and provides a much-needed respite from the parched summer landscape.
August in Isfahan, Iran, marks the peak of dryness with humidity plummeting to a remarkable 20%. This stark decline follows a gradual reduction from 60% in January, showcasing a clear trend towards arid conditions as summer reaches its zenith. July, the driest month prior to August, sits at 24%, indicating a steady descent into more comfortable, yet notably dry heat. As the seasons transition towards autumn, humidity levels begin to creep up again, but August stands out as a defining point in Isfahan's annual climate cycle, highlighting the region's characteristic intensity during the summer months.
In August, Isfahan experiences a UV Index of 11, categorizing it within the extreme exposure range, which requires cautious sun protection as the burn time is a swift 10 minutes. This trend of increasing UV intensity ramps up as summer progresses, peaking earlier in May and June with an identical index of 13, before slightly declining in July. Such high levels of UV radiation emphasize the importance of safeguarding your skin, especially during summer months when outdoor activities are tempting. As temperatures remain high, being mindful of sun exposure is crucial. For more detailed insights on UV levels throughout the year, visit the Isfahan UV Index.
UV Risk Categories
In Isfahan, the month of August basks in a delightful 379 hours of sunshine, providing a warm farewell to the summer season. This sunshine, while slightly lower than the peak of July at 395 hours, demonstrates a remarkable consistency in bright days throughout the summer months. From the vibrant energy of May’s 382 hours to the sun-drenched mid-summer days, Isfahan enjoys an impressive stretch of daylight that captivates both locals and visitors alike. As the year progresses, the hours of sunshine gradually decline, with September beginning a transition towards the cooler months ahead. This overall trend underscores Isfahan's appeal as a sun-soaked destination, particularly during the warm, radiant months of June through August.
In Isfahan, Iran, the month of August boasts a promising 85% chance of sunny weather, ensuring plenty of bright days for exploration and outdoor activities. This trend follows a spectacularly sunny July with a 90% likelihood of sunshine, creating a peak in the summer months. As the city basks in the summer heat, the likelihood of sunny days begins to decline slightly, with September and October maintaining high percentages of 97% and 93%, respectively. Overall, Isfahan's summer months offer an inviting atmosphere for visitors, making August an excellent time to experience the city's vibrant culture under the warm sun.
In August, Isfahan experiences a subtle shift as daylight reduces to 13 hours from the peak of 14 hours seen in the summer months of June and July. This transition marks the gradual onset of autumn, where daylight diminishes steadily from the year's maximum, reflecting the natural rhythm of the seasons. As the days grow shorter, Isfahan's vibrant summer energy begins to wane, paving the way for the cooler, shorter days of September and October with 12 and 11 hours of daylight respectively. This pattern highlights the captivating interplay between light and time in Isfahan, inviting residents and visitors alike to savor the rich tapestry of the city's changing ambiance.
In August, the average wind speed in Isfahan gently drifts to 2.2 m/s (5 mph), creating a pleasant, albeit slightly calmer atmosphere as summer begins to wane. This month marks a slight decrease from the peak summer winds experienced in July, which averaged 2.6 m/s (6 mph). Overall, Isfahan's wind patterns reveal a gradual increase through spring, reaching their zenith in the warm summer months, before tapering off as autumn approaches. This trend highlights the dynamic interplay between seasonal shifts and wind speeds, offering a refreshing breeze that complements the cultural vibrancy of Isfahan throughout August.
Weather in Isfahan varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Isfahan, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present stark contrasts in weather conditions. In August, temperatures soar with a minimum of 11°C (53°F) and an average high reaching 29°C (85°F), peaking at a scorching 42°C (107°F). The month is characterized by dry conditions, with no recorded precipitation and humidity at a comfortable 20%. Conversely, January experiences a significant drop in temperatures, registering a minimum of -8°C (18°F) and an average of just 4°C (40°F), while the maximum temperature reaches 18°C (66°F). With around 8 mm (0.3 in) of precipitation over about 2 days and humidity levels at 60%, January is considerably wetter and colder. For more details on January weather in Isfahan, check out Isfahan weather in January.
August and February offer stark contrasts in weather. August boasts warm temperatures, with averages around 29°C (85°F) and highs peaking at a scorching 42°C (107°F), paired with low humidity at just 20%. Remarkably dry, this month experiences no precipitation. In contrast, February is much cooler, featuring a minimum temperature of -8°C (18°F) and an average of 8°C (46°F), with highs reaching only 23°C (74°F). February also brings a higher humidity level of 56% and light rainfall, totaling 11 mm over three days. For more insights, you can explore Isfahan weather in February.
August and March present stark contrasts in weather conditions. In August, temperatures soar with averages around 29°C (85°F) and highs reaching up to 42°C (107°F), while humidity remains low at 20%, leading to a dry heat with no recorded precipitation. In contrast, March experiences much cooler temperatures, peaking at 31°C (87°F) during the day, but can drop to a chilly -5°C (24°F) at night. March also brings a bit of moisture, with around 18 mm (0.7 in) of precipitation spread over four days, and a higher humidity level of 60%. For more details on March weather, you can refer to Isfahan weather in March.
In August, the weather features high temperatures, with a minimum of 11°C (53°F) and an average reaching 29°C (85°F), peaking at an intense 42°C (107°F). The month is characterized by dry conditions, experiencing no precipitation and a low humidity level of 20%. In contrast, April sees much cooler temperatures, with a minimum of 1°C (35°F) and a milder average of 18°C (64°F), with a maximum that reaches 32°C (90°F). This month also brings more humidity at 54% and recorded 17 mm (0.7 in) of precipitation over five days. For a detailed look at April's weather, visit Isfahan weather in April.
When comparing the weather in August and May, it is evident that August is significantly hotter and drier. August boasts a minimum temperature of 11°C (53°F) and can reach a scorching average of 29°C (85°F), with maximum temperatures soaring up to 42°C (107°F). In stark contrast, May experiences cooler temperatures, with a minimum of 8°C (47°F) and an average of 23°C (73°F), peaking at a maximum of 37°C (99°F). Furthermore, May sees some precipitation, with 13 mm (0.5 in) of rain over 3 days, while August remains dry with no recorded rainfall or humidity, sitting at just 20%. For more detailed insights, refer to Isfahan weather in May.
When comparing the weather in August and June, several key differences emerge. August tends to be slightly warmer, with minimum temperatures dipping to 11°C (53°F) compared to June's minimum of 15°C (58°F). However, both months share a similar average high of around 29°C (85°F) and a maximum temperature that reaches a striking 42°C (107°F). One notable difference is humidity, as August enjoys a much drier atmosphere at 20%, while June experiences higher humidity levels at 37%. Additionally, precipitation is almost nonexistent during both months, with August recording 0 mm and June just 1 mm. For a deeper look into June's weather patterns, check out Isfahan weather in June.
In comparison to July, August experienced slightly cooler temperatures, with a minimum of 11°C (53°F) compared to July's minimum of 16°C (62°F). However, both months reached the same maximum temperature of 42°C (107°F). The average temperature in August was also lower at 29°C (85°F), while July had a higher average of 31°C (88°F). Interestingly, both months recorded no precipitation, with August maintaining a dry spell of 0 mm (0.0 in) and 0 days of rain, similar to July, which also had 0 mm and 0 days of precipitation. Humidity levels were slightly lower in August at 20%, versus 24% in July. For more details about July's weather, you can visit Isfahan weather in July.
August typically boasts hotter temperatures, with an average of 29°C (85°F) and maximum highs reaching up to 42°C (107°F). In contrast, September sees a noticeable drop in temperature, averaging 25°C (78°F), with a maximum of 37°C (100°F). Despite both months experiencing dry conditions with no recorded precipitation, September tends to be slightly more humid at 25% compared to August's 20%. For more details on September's weather in Isfahan, you can visit Isfahan weather in September.
August and October present stark contrasts in weather. In August, temperatures soar with a minimum of 11°C (53°F) and an average high of 29°C (85°F), reaching extremes of up to 42°C (107°F), all while maintaining a dry atmosphere with 0 mm of precipitation and just 20% humidity. In contrast, October experiences a significant drop in temperatures, with a minimum of 3°C (37°F) and an average high of 18°C (65°F), peaking at a more manageable 34°C (93°F). While October still sees minimal rainfall at 3 mm (0.1 in), the humidity rises to 42%, giving the month a different feel altogether. For more detailed information about Isfahan's October weather, visit Isfahan weather in October.
August and November exhibit stark contrasts in weather. August experiences a scorching heat with average temperatures reaching up to 29°C (85°F) and a maximum of 42°C (107°F), while November cools down significantly with an average temperature of just 10°C (50°F) and lows dipping to -4°C (24°F). Additionally, August boasts a dry climate with no recorded precipitation, while November sees around 25 mm (1.0 in) of rain over four days, accompanied by noticeably higher humidity at 62%. For more detailed insights, you can check Isfahan weather in November.
The weather in August contrasts sharply with that of December in several ways. In August, temperatures soar with minimums around 11°C (53°F) and averages reaching up to 29°C (85°F), culminating in blistering highs of 42°C (107°F). The month is characterized by an arid climate, featuring no recorded precipitation and low humidity at just 20%. Conversely, December brings a notable chill, with temperatures dipping as low as -6°C (21°F) and averaging a mere 6°C (43°F), even peaking at 22°C (72°F). This month sees some precipitation, with 11 mm (0.5 in) spread over 2 days, alongside significantly higher humidity levels at 63%. For more detailed information, you can check Isfahan weather in December.
In August, Isfahan experiences intensely hot and dry conditions, markedly different from the rest of the year. With maximum temperatures soaring to a blistering 42°C (107°F) and humidity levels plummeting to a mere 20%, it offers a stark contrast to the milder temperatures and occasional rains found in other months. This arid climate ensures that visitors can expect clear skies and relentless sunshine, making it a prime time for those seeking to soak up the heat. For a deeper insight into how Isfahan's weather conditions vary throughout the year, explore Isfahan Climate.