Last updated: August 21, 2025
In September, the weather in Damghan, Iran is characterized by a pleasant mix of warmth and coolness, with maximum temperatures reaching 33°C (91°F) and an average of 20°C (69°F). The early autumn air can feel crisp, especially at night when temperatures dip to a refreshing minimum of 6°C (44°F). Although the month sees a modest precipitation total of 15 mm (0.6 in) over just 4 days, humidity levels hover around 52%, creating a comfortable atmosphere for outdoor activities and exploration. Whether you're wandering through the historical sites or enjoying the natural beauty, September offers a delightful climate in Damghan.
In September, Damghan, Iran transitions into the heralding embrace of autumn, showcasing a notable shift in temperatures. The minimum temperature settles at a mild 6°C (44°F), while daytime warmth brings an average of 20°C (69°F) and peaks at a comfortable 33°C (91°F). This month marks a gentle cooling from the sweltering heat of summer, making way for a more temperate climate. The balance of warm days and cool nights provides an inviting atmosphere, perfect for enjoying outdoor activities while the landscape begins to take on the vivid hues of fall. Observing this trend, one can appreciate how September acts as a bridge between the extremes of summer and the crispness of autumn.
September in Damghan, Iran, marks a gentle decline in precipitation as summer transitions into fall, with an average of 15 mm (0.6 in) of rainfall over approximately 4 days. This represents a consistent pattern where the late summer months are characterized by lower precipitation levels, following the wetter spring months. Unlike the heavier rains of March and April, which receive upwards of 53 mm (2.1 in), September’s modest total reflects a gradual shift towards the drier seasons. As the landscape prepares for autumn, the crispness in the air begins to mingle with the lingering warmth of summer, setting the stage for the vibrant changes that October typically brings.
As September arrives in Damghan, Iran, the air begins to shift from the sweltering summer months, with humidity levels resting at a comfortable 52%. This marks a noteworthy increase from August’s dry 48%, signaling the gradual transition to a more humid climate as fall approaches. Throughout the year, Damghan experiences its highest humidity in the colder months, peaking at 76% in January and December. Conversely, the summer months display a steady decline, with July dipping to a low of 57%. The slight rise in September hints at the upcoming seasonal changes, inviting more moisture back into the atmosphere as the region prepares to embrace the cooler autumn days.
In September, Damghan, Iran, experiences a very high UV Index of 10, indicating that sun protection is essential for outdoor activities. As summer draws to a close, the UV readings begin to taper off slightly from the extreme levels of previous months, with a burn time of just 15 minutes. This trend of diminishing UV intensity, which began in May, reflects the gradual transition into the cooler autumn months, yet precautions remain necessary. Overall, the UV Index shows a consistent pattern of high exposure during the summer, peaking in May, June, and July, before decreasing into the fall. For detailed information on UV index trends throughout the year, please visit Damghan UV Index.
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In September, Damghan, Iran basks in a delightful 341 hours of sunshine, marking a beautiful continuation of the sun-drenched summer months. As the year progresses, the sunshine hours gradually decline from the peak of 396 hours in July, yet September still enjoys ample daylight, slightly less than the vibrant 372 hours of May. This month serves as a gentle transition into autumn, with sunshine remaining generous but hinting at the cooler days ahead. The consistent trend of increasing daylight from January through July showcases Damghan's warm climate, before these hours gradually dwindle in the colder months, ensuring that the sunny memories linger sweetly as the region moves into October and beyond.
As September arrives in Damghan, Iran, the likelihood of experiencing sunny weather becomes particularly promising, with an impressive 89% chance of sunshine. This marks a remarkable rise from the spring months, when the sun's presence was less assured, hovering around 49% to 53%. Additionally, September follows the summer peak in June, where residents enjoyed 92% sunshine, maintaining a favorable status through August at 77%. The month transitions gracefully into autumn while still retaining a strong possibility of clear skies, making it an ideal time for outdoor activities and exploration in this beautiful region.
As the calendar turns to September in Damghan, Iran, the days begin to transition from the long, sunlit stretches of summer towards the shorter days of autumn. With 12 hours of daylight, September marks a gentle decline from the peak of 14 hours experienced in the summer months. This month subtly signals the approach of shorter days while still offering a generous amount of light—allowing the last warm evenings of the year to linger. The daylight duration follows a predictable pattern, consistently decreasing from the summer peak, providing a seamless shift into the crisp days of October, when daylight further contracts to 11 hours. This rhythm of light and dark encapsulates the seasonal changes, inviting the warmth of summer to gracefully yield to the cooler, quieter months ahead.
As summer transitions to autumn, September in Damghan, Iran, brings a refreshing uptick in wind activity, with average wind speeds reaching 2.2 m/s (5 mph). This moderate breeze marks a welcome change from the lighter winds of August, which saw a dip to 1.7 m/s (4 mph). Throughout the year, wind speeds have shown a gentle fluctuation, typically hovering around the 2.0 m/s mark. Notably, September's winds resonate with a sense of invigorating change, complementing the shift in seasons, while retaining a consistent rhythm seen from months like March and July that also flirt with higher averages. With autumn approaching, the breezes of Damghan evoke a promise of cooler days ahead, inviting residents and visitors alike to embrace the mildness that this time of year offers.
Weather in Damghan varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Damghan, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present strikingly different weather conditions. In September, the average temperature is a pleasant 20°C (69°F), with highs reaching up to 33°C (91°F), while the humidity is a moderate 52% and precipitation is relatively light at 15 mm over 4 days. In contrast, January brings a much harsher climate, as the average temperature drops to a frosty 0°C (32°F), with nighttime lows plummeting to -14°C (8°F). The humidity increases significantly to 74%, and precipitation is slightly higher at 24 mm over 5 days. For more details on the temperature and conditions in January, check Damghan weather in January.
September and February present markedly different weather conditions. In September, temperatures range from a mild 6°C (44°F) to a warm 33°C (91°F), with an average of 20°C (69°F) and only 15 mm (0.6 in) of precipitation over about 4 days. The humidity is relatively moderate at 52%. In contrast, February experiences colder temperatures, with a minimum of -13°C (10°F), an average of just 1°C (35°F), and a maximum of 14°C (58°F). This month sees more precipitation, totaling 36 mm (1.4 in) over about 8 days, along with a higher humidity level of 76%. To explore more about this chillier month, you can check Damghan weather in February.
September and March present stark contrasts in weather patterns. In September, temperatures range from a pleasant minimum of 6°C (44°F) to a warm maximum of 33°C (91°F), with an average temperature around 20°C (69°F). The month sees relatively low precipitation, totaling just 15 mm (0.6 in) over about 4 days, and humidity levels are moderate at 52%. In contrast, March experiences much cooler temperatures, with a minimum dipping to -10°C (14°F) and an average of only 6°C (44°F), peaking at 25°C (78°F). Rainfall is more significant in March, totaling 56 mm (2.2 in) over 11 days, and the humidity is notably higher at 75%. For more details on March weather, you can visit Damghan weather in March.
In comparing the weather of September and April, it's evident that both months showcase distinct seasonal characteristics. September experiences warmer temperatures, with averages around 20°C (69°F) and maximums reaching 33°C (91°F), while April is much cooler, averaging only 12°C (53°F) with highs of 24°C (76°F) and even dipping to a low of -5°C (23°F). Additionally, September tends to be drier, with only 15 mm (0.6 in) of precipitation over about 4 days, compared to April's significantly wetter conditions, which include 53 mm (2.1 in) of rainfall across approximately 13 days. The humidity levels also differ, with April showing a higher average of 71% compared to September's 52%. For more detailed insights, check out Damghan weather in April.
In comparing the weather of September and May, both months display a maximum temperature of 33°C (91°F), but September tends to be warmer overall with a higher average temperature of 20°C (69°F) compared to May's average of 17°C (63°F). September also experiences less precipitation, with only 15 mm (0.6 in) falling over 4 days, while May sees significantly more rain at 39 mm (1.5 in) over 11 days. Humidity levels are also noticeably different, as May's humidity reaches 70%, making it feel more humid than September's average of 52%. For more detailed insights, you can check Damghan weather in May.
In comparing the weather between September and June, we see a noticeable difference in both temperature and humidity levels. September experiences a temperature range with a minimum of 6°C (44°F) and an average of 20°C (69°F), peaking at 33°C (91°F), while June presents a warmer profile with temperatures ranging from a minimum of 9°C (49°F) to an average of 23°C (74°F), reaching a maximum of 35°C (96°F). Precipitation is slightly lower in September at 15 mm (0.6 in) over 4 days compared to June, where it totals 17 mm (0.7 in) over 5 days. Additionally, humidity is generally lower in September at 52%, versus June's 67%, contributing to a more comfortable feel during the latter. For more detailed insights, you can check the Damghan weather in June.
When comparing the weather in September and July, several notable differences emerge. September experiences a broader range of temperatures, with a minimum of 6°C (44°F) and a maximum reaching up to 33°C (91°F), resulting in an average temperature of 20°C (69°F). In contrast, July is much warmer overall, with average temperatures around 25°C (78°F) and a maximum that can soar to 38°C (100°F). Additionally, September sees slightly less precipitation, with 15 mm (0.6 in) over four days, compared to July's 19 mm (0.7 in) over five days. Humidity is also slightly lower in September at 52%, while July registers a higher 57%. For more detailed information on July's weather, check out Damghan weather in July.
In comparing the weather of September and August, we see notable differences in temperature and humidity. September experiences a broader temperature range, with minimums dropping to 6°C (44°F) and maximums reaching 33°C (91°F), resulting in an average of 20°C (69°F). In contrast, August is warmer overall, with a minimum temperature of 11°C (51°F) and a maximum of 36°C (97°F), leading to a higher average of 23°C (74°F). While both months see similar precipitation levels, with 15 mm (0.6 in) in September and 17 mm (0.6 in) in August, September has slightly higher humidity at 52% compared to August’s 48%. For more details on August weather, you can explore Damghan weather in August.
September and October exhibit a notable transition in weather. In September, temperatures range from a minimum of 6°C (44°F) to a maximum of 33°C (91°F), with an average of 20°C (69°F) and relatively low precipitation of 15 mm (0.6 in) over just 4 days. The humidity sits at a comfortable 52%. In contrast, October brings a significant drop in temperatures, with a minimum of 0°C (32°F) and an average high of 25°C (77°F). The month is also wetter, receiving 40 mm (1.6 in) of rain across 7 days, and higher humidity levels at 64%. For more detailed insights, you can check Damghan weather in October.
In September, temperatures range from a mild minimum of 6°C (44°F) to a warm maximum of 33°C (91°F), creating an average of about 20°C (69°F). The month experiences relatively low precipitation at 15 mm (0.6 in) over just 4 days, with humidity sitting comfortably at 52%. In contrast, November brings a sharp decline in temperatures, with a minimum of -11°C (13°F) and an average of 6°C (43°F), while peaking at 22°C (73°F). This month also sees increased precipitation at 33 mm (1.3 in) over 8 days, along with a noticeable rise in humidity to 75%. For more details on November weather, check this link: Damghan weather in November.
In September, the weather is typically warmer, with average temperatures reaching a comfortable 20°C (69°F) and maximums soaring up to 33°C (91°F). The month experiences relatively low precipitation of 15 mm (0.6 in) over just 4 days, coupled with a humidity level of 52%, making it feel quite pleasant. In contrast, December brings a stark change, with average temperatures dropping to 2°C (36°F) and maximums capping at 13°C (56°F). This winter month sees increased precipitation at 23 mm (0.9 in) over 6 days and higher humidity at 76%, resulting in a much colder and more humid atmosphere. For more detailed information, visit Damghan weather in December.
In September, Damghan experiences a delightful transition as summer relinquishes its grip and autumn begins to unfold. With a maximum temperature that reaches a comfortable 33°C and an average that dips to a pleasant 20°C, the weather becomes notably milder compared to the sweltering heat of previous months. The occasional rainfall, measuring around 15 mm over about 4 days, adds a refreshing touch to the dry landscape, making this a remarkable month for outdoor activities. With humidity hovering around 52%, the air feels more refreshing, inviting residents and visitors alike to enjoy the changing scenery. For a deeper insight into the year-round conditions, check out Damghan Climate.