Last updated: August 21, 2025
In September, Natanz, Iran experiences a warm climate characterized by a maximum temperature reaching 37°C (99°F), while the average settles around 26°C (79°F). The thermometers drop to a minimum of 13°C (56°F), presenting a pleasant contrast to the daytime heat. Notably, the month remains arid, with 0 mm of precipitation and a complete absence of rainy days, contributing to a notably low humidity level of 25%. This combination ensures a dry yet comfortable atmosphere, perfect for outdoor activities and exploration.
In September, the temperatures in Natanz, Iran begin to signal the transition into autumn, showcasing a gentle decline from the peak summer heat. With morning lows around 13°C (56°F), the city experiences a comfortable average of 26°C (79°F) during the day, making it ideal for outdoor activities. The maximum temperatures can still reach a sweltering 37°C (99°F), but this is a noticeable dip from the scorching highs of the summer months. As the month progresses, there's a gradual cooling trend that paves the way for the crisper air of October, with temperatures already hinting at milder days ahead. Overall, September presents a delightful mix of warm days and cooler nights, embodying the essence of seasonal change.
In Natanz, Iran, the month of September marks a continuation of the dry spell seen in the preceding summer months. Notably, September experiences no precipitation, following an exceptionally parched July and August, where rainfall was completely absent. This trend highlights the region's arid climate, with a striking contrast to the wetter months earlier in the year, where rainfall peaks in April at 42 mm (1.7 in) over 8 days. As autumn approaches, residents eagerly anticipate the return of rain in October, signaling the end of the dry season. Overall, September sits firmly at the crossroads of summer's dry grip and the impending wetter months, underscoring Natanz's significant seasonal variability in precipitation.
In September, humidity in Natanz, Iran, experiences a slight uptick, rising to 25% after the arid summer months, where levels dipped as low as 20% in August. This increase marks a departure from the extreme dryness of the preceding months of July and August, underscoring a gradual transition towards the more humid conditions of autumn. As the year progresses, humidity begins to climb steadily, peaking at 63% in December, suggesting that September serves as a pivotal moment in the seasonal shift, with moisture levels hinting at the impending cooler months ahead.
In September, the UV Index in Natanz, Iran, holds steady at 10, representing a very high exposure category with a burn time of just 15 minutes. This marks a slight decrease from the extreme UV levels prevalent during the peak summer months of May through August, which saw hazardous indices reaching up to 13. As we transition into autumn, the ultraviolet rays remain significant, indicating the importance of sun protection even as the weather begins to cool. This trend suggests that while the intensity may taper off slightly, vigilance against UV exposure is still crucial. Stay informed and check the daily ratings through the detailed Natanz UV Index for optimal sun safety.
UV Risk Categories
September shines brightly in Natanz, Iran, contributing 346 hours of sunshine, a delightful extension of the vibrant summer months that peak in June and July. As the temperatures begin to cool, the sun's presence remains significant, though slightly diminished from the 396 hours seen in July. This month marks a gentle transition, with sunlight gradually tapering off, reflecting a pattern where the city enjoys its highest solar exposure during the summer, before easing into autumn. With 381 hours in May and 343 hours in April, the sunshine in September encapsulates a seasonal charm, blending warmth and comfort that characterizes the shifting tides of the year in Natanz.
September in Natanz, Iran, ushers in a remarkable 96% chance of sunny weather, making it one of the sunniest months of the year. This trend of bright skies follows a summer filled with high sunshine probabilities in June (94%) and July (89%), maintaining the region’s reputation for warm, clear days. As the month transitions from the scorching summer heat to the cooler autumn season, nature offers a bountiful display of color, perfect for outdoor explorations. Following September, the likelihood of sunny weather slightly dips in October but remains notable at 91%, continuing the pattern of abundant sunshine that characterizes Natanz’s climate.
As summer fades into autumn, September in Natanz, Iran, witnesses a gentle decline in daylight, averaging 12 hours of sunshine each day. This marks a transition from the bright, extended days of June and July, which boast up to 14 hours of daylight, to the shorter, mellow days of fall and winter ahead. The gradual decrease is palpable as the vibrant daylight of earlier months gives way to the more subdued glow in October with 11 hours of light, creating a serene atmosphere that perfectly complements the shifting seasons. This ebb and flow of daylight not only defines Natanz’s climate but also reflects the rhythmic patterns of nature that locals have come to embrace.
In September, the winds in Natanz, Iran begin to whisper a gentle lull, with an average speed of 2.4 m/s (5 mph). This marks a slight decrease from the robust breezes of the summer months, where July and August boast winds reaching up to 3.0 m/s (7 mph). As the sweltering heat of summer fades, September’s winds carry a refreshing coolness, setting the stage for the transition into fall. The trend shows a gradual decline in wind speeds through the late summer and into autumn, with the months ahead promising even lighter gusts, reflecting the tranquil ambience that envelops Natanz as it prepares for the cooler days of the year.
Weather in Natanz varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Natanz, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present stark contrasts in weather. In September, temperatures soar with a minimum of 13°C (56°F) and an average of 26°C (79°F), peaking at a scorching 37°C (99°F). The month boasts dry conditions, with no recorded precipitation and a low humidity of 25%. In sharp opposition, January sees much cooler temperatures, with a minimum of -8°C (19°F) and an average of only 5°C (42°F), while highs reach 19°C (66°F). Additionally, January experiences some precipitation, averaging 15 mm (0.6 in) over four days and featuring a higher humidity level of 60%. For more detailed insights, check out Natanz weather in January.
September and February exhibit starkly contrasting weather patterns. In September, the temperatures soar with a minimum of 13°C (56°F) and highs reaching up to 37°C (99°F), alongside a dry atmosphere characterized by 0 mm of precipitation and low humidity at 25%. In contrast, February brings a chill, with minimum temperatures dropping to -9°C (16°F) and an average of only 8°C (47°F). This month sees more moisture, with 27 mm of precipitation over about 5 days and higher humidity at 56%. For more details on February conditions, you can check Natanz weather in February.
September and March showcase contrasting weather patterns, with September offering warm and dry conditions, characterized by temperatures ranging from a mild 13°C (56°F) at night to a scorching 37°C (99°F) during the day, all while maintaining a low humidity of 25%. In stark contrast, March features cooler temperatures that typically range from 0°C (33°F) to 30°C (87°F), accompanied by a significant increase in precipitation, totaling 34 mm (1.3 in) over approximately six days, and higher humidity levels of 60%. For a closer look at the climate in March, you can visit Natanz weather in March.
In September, the weather is characterized by warm temperatures, with a minimum of 13°C (56°F), an average of 26°C (79°F), and a maximum reaching up to 37°C (99°F). This month typically experiences little to no rainfall, with a dry climate boasting only 0 mm of precipitation and a low humidity level of 25%. In contrast, April presents a cooler climate, featuring a minimum temperature of 3°C (38°F), an average of 18°C (64°F), and a maximum of 31°C (89°F). This month sees more significant moisture, with 42 mm of precipitation over approximately 8 rainy days and higher humidity at 54%. Overall, September delivers hotter and drier conditions, while April offers a refreshingly cooler and wetter atmosphere. For more detailed information, you can check Natanz weather in April.
In comparing the weather of September and May, we see notable differences in temperature and humidity. September typically enjoys warmer conditions, with average highs reaching 37°C (99°F) and lower humidity at 25%, providing dry and sunny days. Conversely, May presents a milder climate with average temperatures around 22°C (73°F), accompanied by a higher humidity level of 49%, and more frequent precipitation, totaling 26 mm (1.0 in) over approximately 9 days. For a detailed look at the weather pattern in May, you can visit Natanz weather in May.
September and June both feature warm temperatures, but there are distinct differences between the two months. In June, temperatures range from a minimum of 16°C (61°F) to a maximum of 40°C (104°F), with an average of 29°C (84°F). The humidity is higher in June at 37%, and there is a slight amount of precipitation, accumulating to 3 mm (0.1 in). In contrast, September offers slightly cooler temperatures, with a minimum of 13°C (56°F) and a maximum of 37°C (99°F) and an average of 26°C (79°F). Notably, September boasts zero precipitation and lower humidity at 25%, making it a drier option compared to June. For more detailed insights into June weather, you can visit Natanz weather in June.
In comparing the weather between September and July, one can observe notable differences in temperature and humidity. September boasts a more moderate temperature range with a minimum of 13°C (56°F) and an average of 26°C (79°F), while July presents much hotter conditions, featuring a minimum of 19°C (67°F) and an average of 31°C (88°F). The peak temperatures in July can reach a sweltering 41°C (107°F), compared to September's maximum of 37°C (99°F). Both months experience negligible precipitation, with no recorded rainfall on any days, and humidity levels are quite similar, at 25% in September and 24% in July. For a detailed look at the July climate, you can check Natanz weather in July.
In August, the weather is characterized by higher temperatures, with a minimum of 17°C (63°F) and an average of 29°C (84°F), peaking at a scorching 41°C (106°F). The humidity is relatively low at 20%, and there is no recorded precipitation during the month. In contrast, September sees a slight decrease in temperature, with a minimum of 13°C (56°F) and an average of 26°C (79°F), reaching a maximum of 37°C (99°F). Interestingly, September maintains the absence of precipitation and has a slightly higher humidity level at 25%. For a more detailed look at August weather in Natanz, check out Natanz weather in August.
September boasts warm temperatures with a minimum of 13°C (56°F) and an average high of 37°C (99°F), offering a dry atmosphere with no recorded precipitation and low humidity at 25%. In contrast, October experiences cooler weather, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 33°C (91°F) and an average of 18°C (65°F). This month also sees a slight increase in precipitation, totaling 15 mm (0.6 in) over four days, along with higher humidity levels at 42%. For a detailed look at the weather in October, you can visit Natanz weather in October.
September and November exhibit strikingly different weather patterns. In September, temperatures are quite warm, ranging from a minimum of 13°C (56°F) to a maximum of 37°C (99°F), with an average of 26°C (79°F). The month is characterized by dry conditions, recording no precipitation and low humidity at 25%. In contrast, November brings a significant drop in temperatures, with a minimum of 0°C (32°F) and an average of just 10°C (51°F), peaking at 28°C (82°F). This month experiences more moisture, with 33 mm (1.3 in) of precipitation over six days, and humidity rises to 62%. For those interested in more detailed weather patterns, you can explore Natanz weather in November.
September and December in Natanz showcase a striking contrast in weather patterns. In September, temperatures range from a mild 13°C (56°F) at night to a scorching 37°C (99°F) during the day, accompanied by clear skies and zero precipitation, resulting in a low humidity of just 25%. In stark contrast, December experiences a much cooler climate, with nightly lows of -5°C (23°F) and daytime highs averaging 7°C (45°F). This month sees some precipitation, totaling 20 mm (0.8 in) over four days, and a significant increase in humidity to 63%. For more detailed weather insights, check out Natanz weather in December.
As September unfolds in Natanz, the weather presents a striking contrast to the preceding summer months. With comfortably warm temperatures averaging around 26°C (79°F) and a notable lack of precipitation—0 mm recorded—it's a time of dryness and sunshine, characterized by low humidity levels at just 25%. This month marks a transition from the intense heat of summer, as max temperatures begin to cool from their peak, creating an ideal atmosphere for outdoor activities. For those looking to explore more about Natanz's weather throughout the year, visit Natanz Climate.