Last updated: August 21, 2025
In September, Rafsanjan, Iran, experiences a hot and dry climate, characterized by maximum temperatures soaring up to 39°C (103°F) and an average of 26°C (79°F). As the summer transitions into autumn, the nights cool down to a minimum of 11°C (52°F), offering a reprieve from the daytime heat. Notably, the month sees zero precipitation, with 0 mm (0.0 in) recorded and no rainy days, contributing to a humidity level of only 17%. This combination of high temperatures and low humidity creates a distinctly arid atmosphere, typical of the region during this time of year.
In September, Rafsanjan experiences a noteworthy transition as temperatures begin to cool slightly from the sweltering summer months. With a minimum of 11°C (52°F) and an average of 26°C (79°F), the days remain pleasantly warm, and the peak temperature can reach up to 39°C (103°F). This month marks a shift from August’s sweltering heat, offering a more temperate climate that invites outdoor activities. The gradual decline in nighttime temperatures hints at the approaching autumn, creating a comforting blend of warmth during the day and cooler evenings. Overall, September presents an ideal time for visitors to enjoy the region's natural beauty while savoring the last taste of summer's lingering warmth.
In Rafsanjan, Iran, September marks a continuation of the dry season, with precipitation measuring 0 mm—a trend that has been consistent since June. Following the brief rains earlier in the year, where January recorded 7 mm and February brought 17 mm, the months of summer remain starkly arid, creating a noticeable contrast to the wetter periods. As September arrives, the absence of rain and rain days reflects the region's shift into its driest season, which continues into October with only a slight increase to 3 mm. This seasonal dryness underscores the climate's volatility, where brief wet spells are interspersed with prolonged dry intervals, setting the stage for a significant drop in moisture leading into the fall months.
In Rafsanjan, Iran, September marks a transition in humidity levels, with the figures rising to 17%, a slight increase from the dry summer months of July and August, which recorded just 13%. This modest uptick hints at the onset of the more humid season, as the region prepares for autumn. The trend throughout the year showcases a notable decline from 50% in January to a low of 13% in the peak summer months, before gradually climbing again in October to 34%. As the year progresses, Rafsanjan experiences a cycle of humidity that reflects the shifting seasons, ultimately leading to more moisture-laden air as winter approaches.
As September rolls into Rafsanjan, the UV Index remains steady at 12, categorizing it within the extreme exposure zone. This marks a continuation of the intense UV conditions experienced over the summer months, where values peaked at 14 in both May and July. Despite a slight relief from the extremes in October, where the index drops to 9, September's burn time remains concise at just 10 minutes, urging residents and visitors alike to take proper sun safety precautions. The trend indicates a significant and consistent need for vigilance against UV radiation throughout the warmer months. For more detailed insights, check out Rafsanjan UV Index.
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In Rafsanjan, Iran, the month of September continues the trend of abundant sunshine, offering 349 hours of glorious light. As summer transitions to autumn, the sunny days remain plentiful, although slightly less than the peak months of July and June, which basked in an impressive 394 and 389 hours respectively. This delightful moment in September reflects a gradual tapering of sunlight, following a vibrant summer and setting the stage for the shorter, cooler days of fall. Despite the dip, the sunshine still prevails, allowing residents and visitors to relish in the warm glow, making it a lovely time for outdoor activities amidst the shifting seasons.
In Rafsanjan, Iran, September boasts a remarkable 97% chance of sunny weather, making it one of the sunniest months of the year. Following the summer months, which see a peak in sunshine—most notably June at an impressive 98%—the sunny disposition continues into early autumn. The trend indicates a gradual decline in sunshine from the abundance of summer, yet September stands out as a prime time for outdoor activities under clear blue skies. As autumn approaches, the likelihood of sunshine remains high, with only slight dips in the following months, maintaining a delightful climate for both residents and visitors alike.
As summer transitions into autumn in Rafsanjan, Iran, September marks a subtle shift in daylight duration, offering about 12 hours of sunlight. This decrease follows a peak of 14 hours in June, showcasing a gradual tapering off as the region moves away from the longest days of summer. Notably, the daylight hours from May through August remain relatively stable between 13 to 14 hours, creating a warm, sunlit backdrop perfect for outdoor activities. As the year progresses into October, the daylight further shrinks to 11 hours, heralding the onset of shorter days and the cooler embrace of winter that awaits in the coming months. This pattern highlights the rhythm of nature in Rafsanjan, where each month presents a dynamic interplay of light and shadow.
As summer transitions into autumn in Rafsanjan, Iran, September marks a gentle shift in seasonal rhythms, with average wind speeds dipping to 2.2 m/s (5 mph). This slight decrease continues the trend observed in the preceding months, where humidity may subtly rise, imparting a mellow quality to the air. The winds, while generally calm, create an inviting atmosphere for leisurely strolls amidst the changing foliage. Notably, September's lighter breezes contrast with the more robust gusts of March, hinting at a slower pace as the year draws to a close. As the landscape prepares for the cooler months ahead, the tranquil winds of September offer a serene backdrop for reflecting on the year’s progression.
Weather in Rafsanjan varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Rafsanjan, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present stark contrasts in weather conditions. In September, temperatures soar with a minimum of 11°C (52°F) and an average high of 39°C (103°F), showcasing a dry climate with zero precipitation and very low humidity at 17%. This warm month is ideal for those who enjoy hot weather. In contrast, January brings a chill, with temperatures dipping to a minimum of -10°C (14°F) and an average of 8°C (47°F). There's a slight increase in precipitation at 7 mm, occurring over just one day, and the humidity rises significantly to 50%. This month is perfect for those who prefer colder conditions. For a detailed look at January weather specifics, you can visit Rafsanjan weather in January.
September and February present contrasting weather conditions. In September, temperatures soar with a minimum of 11°C (52°F) and an average high of 39°C (103°F), making it the peak of warmth for the year. The month is dry, with no recorded precipitation and a low humidity level of 17%. In stark contrast, February experiences much cooler temperatures, starting at a minimum of -7°C (20°F) and averaging 11°C (52°F), with highs reaching 26°C (80°F). This month also brings some precipitation, totaling 17 mm (0.7 in) over three days, and the humidity level rises to 45%. For more details, you can check Rafsanjan weather in February.
September and March showcase strikingly different weather patterns. In September, temperatures soar with a minimum of 11°C (52°F) and can peak at a scorching 39°C (103°F), making it one of the hotter months of the year. The humidity is quite low at 17%, and with no recorded precipitation, the weather remains dry and sunny. In contrast, March experiences much cooler temperatures, starting at a minimum of -2°C (29°F) and averaging around 16°C (61°F), with highs reaching 33°C (91°F). This month also sees some precipitation, totaling 12 mm (0.5 in) over three days, and the humidity rises to 44%, contributing to a noticeably different atmosphere. For more details, visit Rafsanjan weather in March.
In comparing the weather between September and April, September offers significantly warmer temperatures, with a minimum of 11°C (52°F) and an average of 26°C (79°F), peaking at a scorching 39°C (103°F). In stark contrast, April experiences cooler temperatures, starting at a minimum of 5°C (42°F) and averaging 21°C (70°F), with a maximum of 34°C (93°F). September boasts dry conditions with no recorded precipitation, while April has a modest amount of rainfall, totaling 9 mm (0.4 in) over just two days. Additionally, the humidity in September is notably lower at 17%, compared to April's 44%. For more detailed insights, you can visit Rafsanjan weather in April.
In comparing the weather conditions of September and May, both months experience similar maximum temperatures peaking at 39°C (103°F). However, September boasts a slightly higher average temperature of 26°C (79°F) compared to May's 25°C (77°F). September is notably dry, with no recorded precipitation, while May sees a modest rainfall of 8 mm (0.3 in) over two days, contributing to a higher humidity level of 42%. This makes May feel noticeably more humid and less arid than the dry September climate. For more details on May weather, you can check Rafsanjan weather in May.
In comparing the weather of September and June, it is evident that both months experience consistently high temperatures, but June is generally hotter. September has a minimum temperature of 11°C (52°F) and an average of 26°C (79°F), while June features a higher minimum of 15°C (60°F) and an average of 31°C (89°F). Notably, June peaks at a scorching 42°C (108°F), compared to September's maximum of 39°C (103°F). Additionally, humidity levels are higher in June at 25%, compared to a drier 17% in September, contributing to a more oppressive feel during the earlier summer month. Both months have zero recorded precipitation, making them dry periods for the region. For more detailed information, you can check Rafsanjan weather in June.
In comparing the weather patterns of September and July, September tends to showcase a broader temperature range, with minimums around 11°C (52°F) and maximums reaching up to 39°C (103°F). This contrasts with July, which is significantly warmer overall, featuring average temperatures of 32°C (90°F) and maximums peaking at 43°C (110°F). Both months experience incredibly low precipitation, with zero rainfall recorded for either, yet September's slightly higher humidity at 17% compared to July's 13% adds a bit of moisture to the air. For more detailed insights into July weather patterns, you can check out Rafsanjan weather in July.
In comparing the weather of September and August, September presents a somewhat cooler climate, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 39°C (103°F), while August boasts slightly warmer temperatures, featuring a minimum of 13°C (56°F) and a maximum of 43°C (110°F). Both months experience no precipitation, maintaining dry conditions, but September has a higher average temperature of 26°C (79°F) compared to August's average of 30°C (87°F). Interestingly, September also displays slightly higher humidity at 17%, while August remains drier at 13%. For those interested in a more detailed look at August weather, you can visit Rafsanjan weather in August.
September and October present a notable shift in weather conditions. In September, temperatures peak at a scorching 39°C (103°F), with an average of 26°C (79°F) and a very low humidity of 17%. The month is characterized by dry conditions, averaging 0 mm of precipitation. In contrast, October brings a significant drop in temperatures, with a maximum of 35°C (96°F) and a cooler average of 20°C (68°F). Although still warm, the increased humidity level of 34% and a slight rainfall of 3 mm (0.1 in) introduce a more comfortable atmosphere. For more details about the weather in Rafsanjan during October, check Rafsanjan weather in October.
September and November present stark contrasts in weather. In September, temperatures soar with a minimum of 11°C (52°F), averaging 26°C (79°F), and peaking at a scorching 39°C (103°F), all while enjoying completely dry conditions with 0 mm of precipitation. The humidity is low, at just 17%, making for a hot and arid atmosphere. In contrast, November brings a much cooler climate, with minimum temperatures dipping to -4°C (25°F) and an average of 13°C (55°F), while highs reach 30°C (86°F). Rainfall increases to 9 mm over 2 days, resulting in a more humid environment with a humidity level of 57%. For a closer look at November's weather, visit Rafsanjan weather in November.
September and December exhibit stark contrasts in weather patterns. In September, temperatures are much warmer, ranging from a comfortable minimum of 11°C (52°F) to a scorching maximum of 39°C (103°F), with an average of 26°C (79°F) and no recorded precipitation, resulting in a humidity of just 17%. In contrast, December brings a chillier climate, with temperatures plummeting to a minimum of -7°C (19°F) and an average of only 9°C (49°F); even the maximum temperature is a milder 25°C (77°F). Additionally, December experiences some precipitation, totaling 13 mm (0.5 in) over just one day, and humidity rises to 53%. For a more detailed look at the weather in December, check out Rafsanjan weather in December.
In September, Rafsanjan experiences a remarkably dry and warm climate that starkly contrasts with the cooler, wetter months of the year. With maximum temperatures soaring up to 39°C, the heat is tempered only by very low humidity levels, making it one of the driest times in the region. Unlike other months that might bring scattered rainfall, this month boasts ideal conditions for outdoor activities, with not a single day of precipitation recorded. For a deeper understanding of how these weather patterns fit into Rafsanjan's year-round climate, visit Rafsanjan Climate.