July Weather in Isfahan, Iran

Last updated: August 21, 2025

In Isfahan, Iran, July casts a scorching spell with maximum temperatures reaching 42°C (107°F), while the average hovers around a comfortable 31°C (88°F). Evenings bring a welcome relief, with temperatures dipping to a minimum of 16°C (62°F). Notably, the dry heat is complemented by an impressive humidity level of just 24%, ensuring crisp nights and clear skies. With no recorded precipitation throughout the month, July remains sun-drenched, making it ideal for exploring the city's stunning architectural wonders under the radiant sun.

July Temperature in Isfahan

In July, Isfahan experiences hot summer days with temperatures reaching a peak of 42°C (107°F), reflecting a trend of increasing warmth as the year progresses. The month begins with a comfortable nighttime minimum of 16°C (62°F), but the average temperature soars to 31°C (88°F), making it the warmest month in Isfahan. This notable heat is consistent with the rising patterns observed in the preceding months, where temperatures steadily climbed from an average of 4°C (40°F) in January to nearly sweltering conditions in July. Visitors should be prepared for the intense heat, as Isfahan's summer invites both exploration and hydration.

July Weather in Isfahan: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Isfahan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Isfahan, July typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec404654647384888577645043
Data source: Temperature data for Isfahan generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

July Precipitation in Isfahan

In Isfahan, Iran, July marks the peak of the dry season, with recorded precipitation amounting to a striking 0 mm. This trend of minimal rainfall continues into August and September, emphasizing a prolonged dry spell during the summer months. Precipitation levels begin to rise again in October, with occasional showers in November, where the city sees its highest rainfall of the year at 25 mm over just 4 days. The stark contrast between the humid winter months and the arid summer underscores Isfahan's challenging climate, characterized by a significant seasonal shift in moisture availability.

July Precipitation Trends in Isfahan

The chart displays monthly precipitation patterns in Isfahan, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Isfahan, July typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec811181713100032512
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Isfahan

In July, Isfahan experiences a dramatic drop in humidity, reaching a low of 24%, making it one of the driest months of the year. This trend follows a gradual decrease in moisture levels from earlier months, with June already showcasing a significant dip at 37%. The transition from spring to summer sees humidity levels decline steadily, peaking in January at 60% before descending to the arid heights of July and August, where relative humidity plummets to 20%. As autumn approaches, humidity begins to rise again, illustrating Isfahan's characteristic seasonal shifts and providing a fascinating glimpse into the region's climate dynamics.

July Average Humidity in Isfahan

This chart illustrates the average monthly humidity levels in Isfahan, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Isfahan is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec60%56%60%55%49%37%24%20%25%42%62%63%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Isfahan

In July, Isfahan experiences a UV Index of 12, categorizing it within the extreme exposure range, similar to the preceding month of June. With a burn time of just 10 minutes, caution is essential for outdoor activities. This month's UV intensity is slightly lower than May's peak at 13, yet it remains a crucial reminder of the high solar exposure typical during summer in this region. As the year progresses, the UV Index gradually decreases from the extremes of summer towards a less intense fall, with values dropping to moderate levels by December. For more detailed insights on UV exposure in Isfahan, visit Isfahan UV Index.

Maximum UV Index Levels in Isfahan for July

The chart shows the monthly maximum UV Index (UVI) for Isfahan in July, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In July, the maximum UV index in Isfahan typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec5710101313121110964
Data source: Isfahan July UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

July Sunshine in Isfahan

In July, Isfahan basks in a splendid 395 hours of sunshine, making it one of the sunniest months of the year. This peak illuminates a noteworthy trend: a steady increase in sunlight from the cooler winter months. Starting from a modest 240 hours in January, the city gradually embraces the warmth, showcasing a clear upward trajectory through the spring into summer. With July's glow transitioning to a slight decline in August at 379 hours, the vibrant energy of the season is palpable, inviting visitors to experience its rich culture basking in golden sunlight. The shifting patterns reflect a beautiful harmony of changing seasons, reminding us of Isfahan's enchanting climate that draws in both locals and travelers alike.

Monthly Sunshine Duration in Isfahan: July Highlighted

The July sunshine duration represents the total number of hours Isfahan experiences direct sunlight during the month of July, excluding cloudy or obstructed periods. This chart compares the sunshine duration of July with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec240h291h344h347h382h392h395h379h348h327h285h294h
Data source: Isfahan July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Isfahan During July

In Isfahan, Iran, July is poised to deliver a remarkable 90% chance of sunny weather, contributing to the city's reputation for bright summer days. As the year progresses, a distinct trend emerges: after a somewhat volatile spring, where sunshine probabilities hover around 61% to 74%, the likelihood of sun soars in the early summer months. June kicks off this radiant trajectory with a striking 94%, setting the stage for an equally bright July. Following this climatic peak, August maintains a solid 85% chance of sunshine, proving that the warmth and light of summer linger well after July. As September approaches, the sun shines even brighter, with an impressive 97% likelihood. Overall, Isfahan's July weather encapsulates the essence of summer, making it an inviting time for sun-seekers and outdoor enthusiasts alike.

Percentage of Sunny Days in July in Isfahan

The chart illustrates the percentage of sunny days in Isfahan throughout the year, with July highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Isfahan experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec87%72%74%61%70%94%90%85%98%93%65%65%
Data source: Isfahan July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Isfahan in July

In July, Isfahan basks in 14 hours of daylight, maintaining the bright trend established in June. This peak in sunlight heralds the height of summer, offering residents and visitors alike abundant opportunities to explore the city's rich history and stunning architecture. Following a gradual increase from January's 10 hours, the daylight hours steadily expanded each month, peaking between June and August before tapering off again into autumn. This seasonal rhythm not only illuminates the vibrant streets but also influences local customs and activities, making July a vibrant time to experience the warmth of Isfahan. As daylight begins to dwindle in August, a gradual return to shorter days reminds us of the cyclical beauty of time in this enchanting city.

Average Daylight Hours in Isfahan for July

The chart illustrates the variation in daylight duration in Isfahan throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 14m11h11h 59m12h 59m13h 50m14h 15m14h 2m13h 18m12h 20m11h 19m10h 27m10h
Data source: Isfahan daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Isfahan

In July, Isfahan experiences a pleasant upswing in wind speed, reaching an average of 2.6 m/s (6 mph). This shift marks a notable increase from the calmer breezes of earlier summer months, where June maintained a steady 2.3 m/s (5 mph). The winds in July add a refreshing touch to the hot climate, setting the stage for a lively atmosphere as both locals and visitors enjoy the city's vibrant streets. As the summer progresses into August, a slight decline to 2.2 m/s (5 mph) is observed, indicating a gentle transition back to the more tranquil winds characteristic of earlier months. Overall, July serves as a delightful midpoint where Isfahan's winds offer a balance of warmth and refreshing air, enhancing the beauty of the season.

Average July Wind Speed in Isfahan

The chart displays monthly wind speed patterns in Isfahan, with values for each month shown alongside July's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how July's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.61.92.82.42.32.32.6 m/s2.21.91.81.51.5
Data source: Isfahan July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Isfahan Compares to Other Months

Weather in Isfahan varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Isfahan, focusing on differences in temperature, rainfall, humidity, and UV levels.

July and January present starkly contrasting weather conditions. In July, temperatures soar, with minimums around 16°C (62°F) and averages reaching a sweltering 31°C (88°F), peaking at a scorching 42°C (107°F). The month is characterized by dry conditions, recording no precipitation and low humidity at 24%. In contrast, January experiences freezing temperatures, dipping as low as -8°C (18°F) with an average of only 4°C (40°F) and a maximum of 18°C (66°F). This winter month sees more moisture, with 8 mm (0.3 in) of precipitation over two days, accompanied by a higher humidity level of 60%. For more information on the January weather in Isfahan, visit Isfahan weather in January.

When comparing the weather in July and February, the stark differences are evident. July boasts scorching temperatures, with average highs reaching 31°C (88°F) and peaks soaring to 42°C (107°F), while maintaining a dry atmosphere with no recorded precipitation and a low humidity level of just 24%. In contrast, February presents a much cooler climate, featuring average temperatures of 8°C (46°F) and highs of 23°C (74°F), along with some precipitation—11 mm (0.4 in) over three days—and a higher humidity of 56%. For a more detailed look at the weather patterns during this month, you can visit Isfahan weather in February.

In July, the weather is characterized by scorching heat, with temperatures soaring to an average of 31°C (88°F) and reaching a maximum of 42°C (107°F). With no precipitation and humidity levels at a mere 24%, it’s a dry and arid month. In contrast, March brings much cooler conditions, with average temperatures around 12°C (55°F) and a maximum reaching only 31°C (87°F). Additionally, March sees 18 mm of precipitation over four days, resulting in a significantly higher humidity of 60%. For more detailed insights, you can check out Isfahan weather in March.

In comparing the weather between July and April, July boasts significantly higher temperatures, with an average of 31°C (88°F) and maximums reaching up to 42°C (107°F), while April's average temperature is a milder 18°C (64°F), peaking at 32°C (90°F). Additionally, July experiences virtually no precipitation, with 0 mm recorded and no rainy days, contrasting sharply with April's 17 mm of rain over five days. Humidity levels also differ considerably, as July's humidity sits at a low 24%, while April exhibits a higher humidity rate of 54%. For more details about April weather, you can visit Isfahan weather in April.

July and May present contrasting weather conditions in many aspects. In July, the temperatures soar with a minimum of 16°C (62°F) and an average of 31°C (88°F), reaching a scorching maximum of 42°C (107°F). This month is notably dry, with no recorded precipitation and low humidity at just 24%. In contrast, May experiences milder temperatures, ranging from a minimum of 8°C (47°F) to an average of 23°C (73°F), peaking at 37°C (99°F). Additionally, May sees some rainfall, with 13 mm of precipitation spread over three days and a higher humidity level of 49%. For more detailed information, you can refer to Isfahan weather in May.

July and June display distinct weather patterns, with July generally being hotter and drier. In July, temperatures range from a minimum of 16°C (62°F) to a scorching average of 31°C (88°F), reaching maximum highs of 42°C (107°F), while maintaining a relatively low humidity level of 24%. In comparison, June experiences slightly cooler temperatures, with a minimum of 15°C (58°F) and an average of 29°C (85°F), peaking at 41°C (107°F). Unlike July, June records minimal precipitation at just 1 mm (0.0 in), although it has the same number of dry days. Overall, while both months are characterized by warmth, July tends to be hotter and less humid. For more details on June weather, visit Isfahan weather in June.

In July, the weather is characterized by higher average temperatures, peaking at a sizzling 31°C (88°F) with maximums reaching 42°C (107°F). The humidity is recorded at 24%, but the month boasts completely dry conditions with no precipitation. In contrast, August experiences slightly cooler temperatures, with an average of 29°C (85°F) and a minimum of 11°C (53°F), while still maintaining maximums of 42°C (107°F). Additionally, August has lower humidity at 20%, continuing the trend of dryness with no rainfall. For more detailed information, you can check Isfahan weather in August.

July and September in Isfahan present quite a contrast in terms of temperature. July boasts a significantly higher average, reaching 31°C (88°F) with maximum temperatures soaring up to 42°C (107°F), while September experiences a milder average of 25°C (78°F) and a maximum of 37°C (100°F). Despite these differences, both months share a dry climate, with no recorded precipitation or rainy days. Interestingly, September's humidity is slightly higher at 25%, but remains quite low compared to many other regions. For more detailed weather insights, you can check Isfahan weather in September.

In July, the weather is characterized by high temperatures, with a minimum of 16°C (62°F) and an average of 31°C (88°F), peaking at a scorching 42°C (107°F), all while experiencing no precipitation and low humidity at 24%. In contrast, October brings a significant drop in temperatures, averaging 18°C (65°F) with a minimum of just 3°C (37°F) and a maximum of 34°C (93°F). Although October sees a slight increase in humidity at 42% and minimal precipitation of 3 mm (0.1 in), it remains dry with no rainy days. For more detailed information, you can check out Isfahan weather in October.

In July, the weather is characterized by scorching temperatures, with daily averages reaching as high as 31°C (88°F) and peaks soaring to 42°C (107°F). The month is dry, with no recorded precipitation and low humidity levels at 24%, making it feel quite arid. In stark contrast, November experiences much cooler temperatures, with an average of 10°C (50°F) and a minimum dipping to -4°C (24°F). This month also sees some precipitation, totaling 25 mm (1.0 in), over approximately four days, and humidity rises significantly to 62%. For more detailed insights into November weather, check out Isfahan weather in November.

In July, the weather is characterized by soaring temperatures, with averages reaching a scorching 31°C (88°F) and maxima hitting highs of up to 42°C (107°F). The month is exceptionally dry, recording no precipitation and low humidity at 24%. In stark contrast, December brings a much cooler climate, with average temperatures dropping to a chilly 6°C (43°F) and a minimum of -6°C (21°F). This month sees some precipitation, with 11 mm (0.5 in) over 2 days and a higher humidity of 63%. For more detailed information on Isfahan's weather in December, visit Isfahan weather in December.

Compare Isfahan's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Isfahan

In July, Isfahan experiences intense heat with temperatures soaring, making it distinctly hotter than other months. With average highs reaching a sweltering 42°C (107°F) and virtually no precipitation, the air is notably dry and humidity levels hover around a low 24%. This arid condition often leads to clear skies and plenty of sunshine, appealing to those who adore summer heat. If you're planning a visit, be prepared for the scorching days and stay hydrated. For more insights into what to expect year-round, visit Isfahan Climate.