Last updated: August 21, 2025
In Rey, Iran, October presents a delightful transition into cooler weather, with daily temperatures ranging from a pleasant maximum of 32°C (91°F) to a refreshing minimum of 7°C (45°F). The month boasts an average temperature of 19°C (66°F), ideal for outdoor activities. Although precipitation is relatively low at 20 mm (0.8 in) over 4 days, the humidity level sits at 61%, providing a moderate atmosphere. October in Rey is characterized by crisp mornings and warm afternoons, making it a perfect time for exploration and enjoyment of the city's stunning landscapes.
In Rey, Iran, October ushers in a welcome transition from the sweltering summer months, showcasing cooler temperatures that hover between a minimum of 7°C (45°F) and a maximum of 32°C (91°F). With an average temperature of 19°C (66°F), the month feels refreshingly mild, making it ideal for outdoor activities and exploration. As the days cool from the sizzling September highs, this gradual drop marks a shift towards the crispness of autumn, providing a beautiful backdrop for the changing landscape. The upward trend in temperatures from January through August peaks in the summer, while October clearly signals the beginning of a cooling trend heading into winter. This seasonal evolution not only enhances the region's beauty but also enriches community life as locals enjoy the pleasures of autumn in a more temperate climate.
In October, Rey, Iran experiences a notable shift as the arid summer months recede, bringing 20 mm (0.8 in) of precipitation over just 4 days. This marks a slight uptick compared to the preceding months of September and August, which recorded minimal rainfall, with just 1 mm and 0 mm, respectively. The return of rain in October hints at the onset of a wetter season, setting the stage for November's typical deluge of 50 mm (2.0 in). This month effectively bridges Rey’s transition from the dry heat of summer towards the more humid and stimulating interlude of autumn, rejuvenating the landscape and providing much-needed moisture for the city's environment.
As October arrives in Rey, Iran, the humidity levels experience a noticeable uptick to 61%, marking a transition from the drier summer months. Following a dramatic decline from 52% in July to 40% in August, humidity began to rise modestly in September. The October figures suggest a gradual return to more humid conditions as the region braces itself for the approaching winter, where humidity peaks at 72% in November. This seasonal shift reflects a trend of increasing moisture in the air as the year progresses into the cooler months, contrasting sharply with the dry spell of summer.
In October, Rey, Iran experiences a UV Index of 7, placing it in the high exposure category with a burn time of 25 minutes. This marks a slight decline from the extreme levels observed during the summer months of May to July, where indices soared to a peak of 13. As autumn sets in, the UV intensity decreases, yet it remains essential to remain mindful of sun exposure. The trend throughout the year demonstrates a significant fluctuation in UV levels, with notably higher readings from March to August, necessitating protective measures during those peak months. For more detailed insights into the UV levels throughout the year, you can explore the Rey UV Index.
UV Risk Categories
In October, Rey, Iran, basks in the gentle embrace of 311 hours of sunshine, marking a shift from the summer's exuberant brightness. Following the peak of 394 hours in July, the sunlight gradually tapers off, yet October remains vibrant, positioned comfortably in the top half of the year’s sunshine statistics. This month reflects a subtle transition, as daylight hours begin to wane, paving the way for cozier autumn evenings. With a notable decline from September's 342 hours, October's luminosity hints at the impending change of seasons while still offering plenty of radiant days to enjoy outside. As the year progresses, the sunny charm of Rey continues to captivate, showcasing the beauty of Iran’s autumn glow.
In Rey, Iran, October boasts a promising 87% chance of sunny weather, positioning it as a delightful time to enjoy the outdoors. This month continues the trend of high sunshine probability established in the preceding months, particularly September, which enjoys a remarkable 99% chance. Following the scorching summer, October's sunny disposition provides a perfect balance before the cooler, cloudier months set in. With daylight diminishing and temperatures steadily dropping, the abundant sunshine is a reminder of the lingering warmth of summer, making October a particularly appealing time for both locals and visitors to explore this enchanting region.
As the seasons shift in Rey, Iran, October brings a gentle decline in daylight, with approximately 11 hours of sunlight available each day. This decrease follows a summer peak of 14 hours in the preceding months, showcasing the region's natural rhythm as it transitions from the long, bright days of summer to the shorter, cooler days of winter. Following October, daylight continues to wane, dipping to 10 hours in November and 9 hours by December, but the steady flow of light throughout the earlier months serves as a reminder of the vibrant energy that summer imparts. Overall, October stands as a pivotal bridge between the abundant daylight of summer and the more subdued light of winter, inviting a cozy contemplation of the changing seasons.
As October rolls into Rey, Iran, the wind begins to whisper gentle tales, with average speeds dipping to 1.9 m/s (4 mph). This slight reduction in breeze marks a shift from the summer's more consistent gusts, which ranged from 2.3 to 2.5 m/s in the months prior. The transition into autumn brings a calmness that invites reflection, contrasting the steadier winds of mid-year. Looking ahead, the winds will further soften, reaching their lowest in November and December at 1.5 m/s (3 mph), signaling the quiet embrace of the colder months. This subtle dance of wind speeds not only embodies the changing seasons but also sets the stage for the serene beauty of Rey's autumn landscape.
Weather in Rey varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Rey, focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January present contrasting weather conditions. In October, temperatures range from a comfortable minimum of 7°C (45°F) to a warm maximum of 32°C (91°F), with an average of 19°C (66°F). The month experiences relatively low precipitation, averaging 20 mm (0.8 in) over just 4 days, and humidity sits at a moderate 61%. In stark contrast, January brings much colder temperatures, with a minimum of -12°C (11°F), an average of 4°C (40°F), and a maximum of only 16°C (61°F). This winter month also sees increased precipitation at 34 mm (1.3 in) spread across 6 days, along with higher humidity at 70%. For more detailed information on January weather, you can check Rey weather in January.
October and February present vastly different weather characteristics. In October, temperatures range from a pleasant 7°C (45°F) at night to a warm 32°C (91°F) during the day, with an average of 19°C (66°F). The month experiences low precipitation, with only about 20 mm (0.8 in) over four days, and humidity levels sit at 61%. In stark contrast, February brings much colder conditions, with nighttime lows plunging to -15°C (6°F) and daytime highs reaching only 19°C (67°F), resulting in an average of just 6°C (44°F). It also sees significantly higher precipitation levels, totaling 53 mm (2.1 in) over nine days and slightly higher humidity at 66%. For more detailed information, you can check the Rey weather in February.
When comparing the weather in October and March, notable differences arise in temperature and precipitation patterns. October enjoys a mild climate with average temperatures ranging from a minimum of 7°C (45°F) to a maximum of 32°C (91°F), while March presents a cooler atmosphere, with temperatures varying from -1°C (31°F) to a maximum of 29°C (85°F). Precipitation also differs significantly; October sees about 20 mm (0.8 in) across just 4 days, whereas March receives nearly double that amount, totaling 48 mm (1.9 in) over 8 days. Humidity levels are relatively similar, with October at 61% and March slightly higher at 68%. For more details on the weather patterns during March, you can visit Rey weather in March.
October and April exhibit notable differences in weather patterns. October typically features a wider temperature range, with minimums around 7°C (45°F) and maximums peaking at 32°C (91°F), while April sees slightly cooler temperatures, with minimums around 2°C (37°F) and a similar maximum of 32°C (91°F). Precipitation in April is significantly higher at 50 mm (2.0 in) over 8 days, compared to October's drier conditions with only 20 mm (0.8 in) over 4 days. Additionally, humidity levels are quite similar, hovering around 61% in October and 62% in April. For a deeper insight into the climate during this period, visit Rey weather in April.
In October, temperatures range from a minimum of 7°C (45°F) to a maximum of 32°C (91°F), with an average of 19°C (66°F), providing a comfortable yet diverse climate. The month sees moderate humidity at 61% and about 20 mm (0.8 in) of precipitation over 4 days. In contrast, May experiences milder nights with temperatures starting at 10°C (50°F), peaking at a hotter 38°C (100°F), and averaging around 23°C (74°F). With a slightly lower precipitation level of 19 mm (0.7 in) over just 3 days and 64% humidity, May tends to feel warmer and more humid than October. For a closer look at May's weather specifics, check out Rey weather in May.
In October, the temperatures are more variable, ranging from a minimum of 7°C (45°F) to a maximum of 32°C (91°F), with an average temperature of 19°C (66°F). The month also sees some rainfall, with about 20 mm (0.8 in) of precipitation over approximately four days and humidity levels at 61%. In contrast, June experiences much warmer conditions, characterized by a minimum of 17°C (62°F) and a maximum of 40°C (104°F), with an average of 30°C (86°F). Notably, June is quite dry, with only 2 mm (0.1 in) of precipitation and no rainy days, maintaining a similar humidity level at 62%. For a deeper look at the June weather, you can check Rey weather in June.
October and July present contrasting weather conditions. In October, temperatures range from a mild 7°C (45°F) at night to a warm 32°C (91°F) during the day, with an average of 19°C (66°F). The month sees about 20 mm (0.8 in) of precipitation over four days, contributing to a humidity level of 61%. In contrast, July is significantly warmer, with nighttime lows of 21°C (70°F) and daytime highs reaching up to 42°C (109°F), giving an average of 33°C (91°F). This hot month experiences minimal rainfall, only about 2 mm (0.1 in) across no days of precipitation and a lower humidity level of 52%. For more insights on July weather in Rey, visit Rey weather in July.
In comparing the weather between October and August, a noticeable shift in temperatures and humidity is evident. October features milder conditions with a minimum temperature of 7°C (45°F) and an average of 19°C (66°F), peaking at a maximum of 32°C (91°F). In contrast, August is significantly warmer, boasting a minimum temperature of 20°C (67°F) and an average high of 31°C (88°F), which can reach up to a scorching 41°C (107°F). Additionally, October experiences a bit of precipitation, averaging 20 mm (0.8 in) over four days, while August remains dry with no recorded rainfall. Furthermore, October's humidity level sits at 61%, compared to August's lower 40%. For a more detailed look at August weather in Rey, you can find more information here: Rey weather in August.
In comparing the weather of October and September, there are notable differences in both temperature and precipitation. October experiences a much cooler range, with minimum temperatures dropping to 7°C (45°F) and a maximum of 32°C (91°F), while September boasts warmer averages, with minimums at 16°C (61°F) and maximums reaching up to 39°C (102°F). Additionally, October sees more rainy days, with 20 mm (0.8 in) of precipitation over four days, contrasting sharply with September's dry conditions that recorded only 1 mm (0.0 in) of rain over the entire month. Furthermore, humidity levels rise in October at 61%, compared to the lower 45% humidity observed in September. For more detailed weather information, you can check Rey weather in September.
October typically boasts warmer temperatures, ranging from a minimum of 7°C (45°F) to a maximum of 32°C (91°F), with an average temperature of 19°C (66°F). The month experiences relatively low precipitation at 20 mm (0.8 in) over about 4 days, accompanied by moderate humidity at 61%. In contrast, November sees a notable drop in temperatures, with lows dipping to 0°C (32°F) and an average of just 11°C (52°F), while the maximum temperature reaches 26°C (80°F). Rainfall increases significantly to 50 mm (2.0 in) over 7 days, with higher humidity levels at 72%. This shift from October to November reflects a transition into cooler, wetter weather. For more detailed insights, you can refer to Rey weather in November.
October and December present contrasting weather patterns. In October, temperatures range from a mild minimum of 7°C (45°F) to a warm maximum of 32°C (91°F), with average temperatures around 19°C (66°F). The precipitation is relatively low at 20 mm (0.8 in) over just four days, and the humidity sits at 61%. In stark contrast, December experiences much colder temperatures, with a minimum of -5°C (24°F) and a maximum of 19°C (67°F), averaging just 6°C (44°F). Precipitation increases to 34 mm (1.3 in) over seven days, and humidity rises to 70%. This seasonal shift highlights the transition from the warmth of autumn to the chill of winter. For more details, check out Rey weather in December.
As October rolls in, Rey's weather begins to shift, offering a delightful blend of mild temperatures and refreshing humidity that sets it apart from the sweltering months of summer. With daytime highs reaching a comfortable 32°C and cooler nights dipping to 7°C, the month is characterized by a pleasant average of 19°C. Unlike the dry summer, October experiences some rainfall, with about 20 mm over a few days, enriching the atmosphere and providing a welcome reprieve. This transition not only enhances the natural beauty of the area but also invites outdoor activities, making it an ideal time to explore. For more details on how October fits into the annual cycle, visit Rey Climate.