Last updated: August 21, 2025
In October, Isfahan, Iran, experiences an inviting climate characterized by a maximum temperature reaching 34°C (93°F) and an average temperature of 18°C (65°F), making it a pleasant time for outdoor activities. The evenings can be cooler, with temperatures dipping to a chilly 3°C (37°F). This month boasts a remarkably dry weather pattern, with only 3 mm (0.1 in) of precipitation and zero rainy days, contributing to a comfortable humidity level of 42%. Whether you're exploring historic sites or enjoying the vibrant local culture, October in Isfahan offers an ideal balance of warmth without the hassle of rain.
In October, temperatures in Isfahan transition into a more comfortable range, making it an excellent time to explore this enchanting city. With minimum temperatures dropping to around 3°C (37°F), the coolness is a refreshing change from the heat of the summer months. The average temperature settles at a pleasant 18°C (65°F), while maximums can soar up to 34°C (93°F), providing a striking mix of cool mornings and warm afternoons. This month marks a clear shift from the sweltering heat of July and August, where highs reached 42°C (107°F), and hints at the cooler conditions to come in November. Overall, October offers a delightful balance of warmth and coolness, perfect for both daytime adventures and evening strolls through this historic city.
In October, Isfahan experiences a noticeable dip in precipitation, with only 3 mm (0.1 in) of rain recorded for the month—contrast this with the lushness of November, which brings a substantial 25 mm (1.0 in). October marks the end of the dry summer months, as rainfall remains virtually absent from June through September. The city sees no recorded precipitation days in October, framing it as a transitional period before the winter rains begin. This trend indicates a climatic pattern where October serves as a brief respite, paving the way for the more generous rainfall that characterizes the subsequent months.
In October, Isfahan experiences a noticeable shift in humidity as it transitions from the scorching summer months. After reaching a low of 20% in August and fluctuating around 24% to 25% in July and September, the humidity begins to rise again, reaching 42% in October. This uptick signals the onset of autumn, bringing a refreshing change and marking a departure from the arid conditions of summer. As the humidity levels continue to rise, peaking significantly in November and December, October serves as a gentle reminder of the approaching cooler, more comfortable months ahead, offering residents a brief respite from the dryness.
As October unfolds in Isfahan, the UV Index remains notably high at 9, placing it firmly within the very high exposure category where a burn time of just 15 minutes can lead to skin damage. This marks a slight decrease from the extreme levels seen in the scorching summer months, yet caution is still essential for outdoor enthusiasts. Throughout the year, Isfahan experiences a distinct rise in UV intensity, peaking in May and June with indices reaching as high as 13. As the temperatures cool and days shorten, the UV Index gradually declines, but October still requires vigilance, as the sun remains potent. For more detailed information, check the Isfahan UV Index.
UV Risk Categories
As October arrives in Isfahan, the city basks in a warm blend of sunshine, boasting 327 hours of glorious daylight. This marks a gentle shift from the peak of summer, which enjoyed the most sun in July with 395 hours. Following the bright months of May and June, which lead into the sultry summer, October's sunshine feels like a soft embrace, transitioning beautifully into cooler autumn days. While daylight starts to wane, it's still more generous than the duller winter months ahead. The sun's gradual retreat hints at the coming of winter, as Isfahan's days steadily decrease in light, yet October encapsulates that perfect balance, leaving its residents and visitors enchanted by the golden hues of the city.
In Isfahan, Iran, October boasts a remarkable 93% chance of sunny weather, positioning it as one of the sunniest months of the year. This high likelihood follows a trend established in September, which peaks at 97%, and is a significant improvement compared to the cloudier months that precede it. The sun's enduring presence throughout the summer months in June and July, with chances of 94% and 90% respectively, gradually transitions into the fall, continuing strong into October. While November and December see a decline in sunshine frequency, October remains a delightful time for outdoor activities and exploration in this historic city, where the warm sun illuminates the rich cultural heritage of Isfahan.
In Isfahan, Iran, October marks a gentle shift in daylight hours, with the sun illuminating the city for 11 hours each day. This transition follows a sun-soaked summer where daylight peaked at 14 hours in June and July, gradually tapering off as autumn settles in. The daylight duration starts to decline in August and continues its descent through September, bringing a sense of early twilight as the year winds down. As autumn deepens into November, daylight shrinks back to 10 hours, echoing the patterns of January, before the cycle repeats. This fluctuation showcases Isfahan's diverse seasonal rhythm, inviting residents and visitors alike to enjoy the city's beauty under varying shades of light throughout the year.
As October settles over Isfahan, the average wind speed gently drops to 1.8 m/s (4 mph), echoing the mild transition into autumn. Following the slight uptick in summer winds, this month experiences a notable decrease from the preceding months, where July briefly peaked at 2.6 m/s. The overall trend reveals a gradual decline in wind speed as the year progresses towards winter, with November and December seeing even calmer breezes at 1.5 m/s (3 mph). October's winds feel like a soft whisper, an invitation to embrace the enchanting beauty of Isfahan’s autumnal landscapes, where every gust carries the scent of change.
Weather in Isfahan varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Isfahan, focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January showcase contrasting weather patterns, reflecting the seasonal shift. In October, temperatures range from a mild 3°C (37°F) at night to a warm 34°C (93°F) during the day, with an average of 18°C (65°F), and notably low humidity at 42%. The month is largely dry, recording just 3 mm of precipitation over zero rainy days. In stark contrast, January brings much colder conditions, with temperatures dipping as low as -8°C (18°F) and averaging only 4°C (40°F). Precipitation is slightly higher, totaling 8 mm over two days, coupled with a rise in humidity to 60%. For a deeper look into January weather specifics, you can explore Isfahan weather in January.
October and February present contrasting weather patterns. In October, temperatures range from a mild 3°C (37°F) at night to a warm 34°C (93°F) during the day, averaging around 18°C (65°F). This month is characterized by very little precipitation, with only 3 mm and no rainy days, along with a relatively low humidity level of 42%. In contrast, February experiences a cooler climate, with minimum temperatures plunging to -8°C (18°F) and a maximum of 23°C (74°F), averaging 8°C (46°F). This month sees more precipitation, totaling 11 mm over three days, and a higher humidity of 56%. For more detailed information on February weather, visit Isfahan weather in February.
October and March present contrasting weather patterns in Isfahan. October boasts a comfortable average temperature of 18°C (65°F) with highs reaching up to 34°C (93°F) and minimal precipitation, making it ideal for outdoor activities. In contrast, March experiences cooler temperatures, with an average of 12°C (55°F) and lows dipping to -5°C (24°F). This month also sees more significant precipitation at 18 mm (0.7 in) over about four days, along with higher humidity levels of 60%. For a detailed look at what to expect during this month, you can visit Isfahan weather in March.
When comparing the weather between October and April, we observe notable differences in temperature and precipitation. In October, temperatures can range from a minimum of 3°C (37°F) to a maximum of 34°C (93°F), with an average of 18°C (65°F) and very limited precipitation at just 3 mm (0.1 in) across 0 rainy days and a lower humidity of 42%. In contrast, April experiences slightly cooler temperatures, with a minimum of 1°C (35°F) and a maximum of 32°C (90°F), while maintaining a similar average of 18°C (64°F). However, April is noticeably wetter, with 17 mm (0.7 in) of precipitation spread over 5 rainy days, and humidity is higher at 54%. For more detailed insights on April weather, visit Isfahan weather in April.
In October, temperatures in Isfahan typically range from a cool 3°C (37°F) at night to a warm 34°C (93°F) during the day, with an average of 18°C (65°F). The month is characterized by dry conditions, with only 3 mm (0.1 in) of precipitation and no rainy days, leading to a relatively low humidity of 42%. In contrast, May sees a significant increase in temperatures, with nighttime lows around 8°C (47°F) and daytime highs reaching up to 37°C (99°F), averaging 23°C (73°F). May is also slightly wetter than October, receiving 13 mm (0.5 in) of rain over three days, which results in higher humidity levels at 49%. For more detailed insights on Isfahan's climate in May, check out Isfahan weather in May.
In October, the weather features a more moderate climate with temperatures ranging from a chilly 3°C (37°F) at night to a pleasant 34°C (93°F) during the day, averaging around 18°C (65°F). The month sees minimal precipitation, with just 3 mm recorded and low humidity at 42%. In contrast, June is significantly warmer, with nighttime lows of 15°C (58°F) and daytime highs soaring to 41°C (107°F), averaging a steamy 29°C (85°F). It also experiences very little rain, with only 1 mm and no rainy days, coupled with even lower humidity at 37%. For more information, you can check Isfahan weather in June.
When comparing the weather in October and July, October tends to be significantly cooler with average temperatures ranging from a minimum of 3°C (37°F) to a maximum of 34°C (93°F), while July features much warmer conditions, with temperatures ranging from 16°C (62°F) at night to a scorching average high of 42°C (107°F). Additionally, October experiences low precipitation of just 3 mm and remains dry for the entire month, whereas July is completely dry with no recorded rainfall. Another notable difference is the humidity; October has a humidity level of 42%, which feels more comfortable compared to July's lower humidity of 24%. For more detailed insights, you can check out Isfahan weather in July.
In comparison to August, October features a broader temperature range with minimums dropping to 3°C (37°F) and maximums reaching up to 34°C (93°F), making it noticeably cooler on average. While August boasts warmer temperatures, averaging around 29°C (85°F) with maximums soaring to 42°C (107°F), it also has higher humidity levels at 20%. Conversely, October enjoys relatively mild humidity at 42% despite its cooler temperatures, yet it remains dry with minimal precipitation recorded. For a detailed look at the August conditions, check out Isfahan weather in August.
In October, the weather exhibits a marked cooling trend compared to September, with minimum temperatures dropping to 3°C (37°F) and an average of 18°C (65°F), whereas September maintains significantly warmer temperatures, with a minimum of 11°C (51°F) and an average of 25°C (78°F). Notably, October reaches a maximum temperature of 34°C (93°F), while September can soar up to 37°C (100°F). Precipitation remains minimal in both months, but October features a slight increase with only 3 mm over the month, contrasting September, which is completely dry, as detailed here: Isfahan weather in September. Furthermore, October's humidity is higher at 42%, compared to 25% in September, indicating a shift to a somewhat more humid atmosphere as the month progresses.
October and November present a stark contrast in weather conditions. In October, temperatures range from a pleasant minimum of 3°C (37°F) to a maximum of 34°C (93°F), with an average of 18°C (65°F) and virtually no precipitation (3 mm over 0 days). The humidity is relatively low at 42%, making for comfortable days. However, November ushers in cooler temperatures, with lows dropping to -4°C (24°F) and an average of just 10°C (50°F). The max temperature is also more modest at 27°C (81°F), and November experiences significant precipitation of 25 mm over 4 days, coupled with increased humidity at 62%. For more detailed information, visit Isfahan weather in November.
October and December showcase a stark contrast in weather patterns. In October, temperatures typically range from a minimum of 3°C (37°F) to a maximum of 34°C (93°F), with an average of 18°C (65°F). The month is relatively dry, with only 3 mm of precipitation and low humidity at 42%. In contrast, December sees much colder temperatures, with a minimum of -6°C (21°F) and an average of just 6°C (43°F), peaking at 22°C (72°F). This month experiences higher precipitation at 11 mm over two days, accompanied by increased humidity at 63%. For more details on December's climate, visit Isfahan weather in December.
October in Isfahan brings a delightful transition into cooler weather, offering an invigorating break from the heat of the summer months. With temperatures averaging a comfortable 18°C, residents and visitors alike can enjoy the outdoors under mostly clear skies, as the month typically sees minimal precipitation and low humidity levels. This creates the perfect backdrop for exploring the city’s rich history and stunning architecture. As the days grow shorter and the nights cooler, October stands out as a particularly pleasant time to experience Isfahan. For a deeper understanding of what to expect throughout the year, check out Isfahan Climate.