Last updated: August 21, 2025
In October, Lanzhou, China, showcases a striking transition into autumn with temperatures ranging from a maximum of 27°C (80°F) to a chilly minimum of -1°C (30°F), leading to a comfortable average of 9°C (48°F). This month experiences approximately 48 mm (1.9 in) of precipitation over 9 days, contributing to the region’s humidity levels, which sit at a notable 88%. As the leaves change and the air cools, October in Lanzhou offers a beautiful backdrop for both locals and visitors to embrace the season’s charm while enjoying the mild yet fluctuating climate.
In Lanzhou, China, October marks a transition into cooler temperatures, showcasing a distinctive shift from the warmth of summer. With minimums dipping to -1°C (30°F) and an average of 9°C (48°F), the month is characterized by crisp, refreshing air. Despite the chill in the mornings, daytime highs can still reach up to 27°C (80°F), offering a pleasant contrast that invites outdoor exploration. This fluctuation in temperature highlights the region's dramatic climate changes throughout the year, as Lanzhou moves from the sweltering heat of late summer to the biting cold of winter. As leaves change and a vibrant autumn palette emerges, October is a beautiful reminder of nature’s rhythm, where each day brings a new blend of coolness and warmth.
In October, Lanzhou experiences a noticeable dip in precipitation compared to the summer months, receiving 48 mm (1.9 in) of rainfall over 9 days. This marks a significant reduction from the previous month, where September saw 70 mm over 12 days. The transition into autumn brings a shift in weather patterns, as October’s precipitation is more moderate, aligning with the city's gradual descent into winter. This decrease follows the intense summer rains, peaking in August with 125 mm, indicating a clear seasonal trend. As the city prepares for the colder months ahead, October’s rainfall offers a brief respite, setting the stage for the dry chill of November.
In October, Lanzhou experiences a notable increase in humidity, reaching 88%, the highest level for the year. This rise is part of a trend that sees humidity steadily climb from September's 87%, peaking in the fall months. As the season transitions, these elevated humidity levels can contribute to a dampness in the air, giving a rich, crisp feeling to the atmosphere. Following October, humidity slightly decreases in November, settling back to 86%, yet the peak of autumn serves as a reminder of the city's uniquely diverse climate, where moisture levels remain relatively high throughout the year.
As October arrives in Lanzhou, China, the UV Index settles at a very high level of 8, requiring attention to sun protection. This shift from the extreme conditions of summer, where indices soared to 12, indicates a gradual decline in UV radiation as autumn progresses. With a burn time of just 15 minutes, it's crucial to maintain awareness of sun exposure, especially for those enjoying outdoor activities. Comparatively, the UV Index in earlier months, such as May through September, highlights a trend of increasing intensity in UV rays, peaking during the hottest summer months. After October, expect a return to moderate levels in late fall and winter, exemplified by November’s index at 5. Be sure to stay informed and protected by checking the detailed information available at Lanzhou UV Index.
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In October, Lanzhou experiences a gentle shift in sunshine, with an average of 267 hours of sunlight illuminating the city. This marks a decline from the sun-drenched days of summer, where July peaked at a vibrant 348 hours. As autumn settles in, the hours of sunlight gradually taper off, following a similar pattern seen in September, which offered 285 hours. Despite this decrease, October still concludes the seasonal sunny spell on a high note compared to the early months of the year, such as January with just 224 hours. This gradual transition not only brings a softer light to the city but also invites a cozy ambiance, making it an ideal time for residents and visitors alike to enjoy the stunning autumn scenery.
In October, Lanzhou, China experiences a moderate likelihood of sunny weather, with a 40% chance of sunshine. This marks a notable decline from the summer months, where July and August boast higher probabilities of sun at 55% and 45%, respectively. As the city transitions into autumn, the trend reveals decreasing sunlight opportunities, with April peaking at 34%, but October still holds a reasonable chance for clear skies. Following October, the weather shifts again in November, which sees a significant increase in sunshine likelihood to 78%. Overall, while October may not be the sunniest month, it offers a pleasant blend of autumn charm and moderate sunshine, setting the stage for the brighter days ahead.
In Lanzhou, China, October marks a transition as the daylight hours begin to dwindle, offering around 11 hours of sunlight. Following the vibrant summer months of June, July, and August, which each bask in 14 hours of daylight, October signals the shift toward shorter days typical of autumn. As the year progresses, daylight gradually recedes from a peak in May and June, where residents enjoy the most sun, down to just 9 hours in December. This gradual decrease reflects a natural rhythm, with daylight peaking in the spring and summer, then gracefully retreating as winter approaches, inviting the city's inhabitants to embrace cozy evenings.
As October settles in Lanzhou, the air begins to subtly shift, marked by a gentle average wind speed of 1.7 m/s (4 mph) that whispers through the city. This slight dip from September’s breezy 1.9 m/s hints at a transition towards the calmer months ahead. Notably, throughout the year, Lanzhou experiences a gradual increase in wind speeds from the stillness of winter to the moderate breezes of late spring and early summer, ranging from 1.5 m/s in December to 2.2 m/s in May. As autumn progresses, the winds soften once more, paralleling nature's winding down towards the stillness of winter. October's delicate breezes invite opportunities for reflection, reminding residents of the impending tranquility that accompanies the colder months.
Weather in Lanzhou varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Lanzhou, focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January showcase a stark contrast in weather conditions. October experiences a wider temperature range, with minimums of -1°C (30°F) and maximums reaching up to 27°C (80°F), making it a mild month with an average temperature of 9°C (48°F). This month also sees relatively moderate precipitation of 48 mm (1.9 in) over about 9 days, and a high humidity level of 88%. In contrast, January is much colder, with minimum temperatures dropping to a chilling -19°C (-2°F) and maximums only reaching 13°C (55°F), giving it an average of -5°C (23°F). Additionally, January has significantly less precipitation, totaling just 6 mm (0.2 in) over 2 days, along with a slightly lower humidity of 81%. For more detailed information on January weather, visit Lanzhou weather in January.
In October, the weather is significantly milder, with temperatures ranging from a chilly -1°C (30°F) at night to a warm 27°C (80°F) during the day, and an average of 9°C (48°F). This month experiences a fair amount of precipitation, with about 48 mm (1.9 in) falling over 9 days, and humidity levels hovering around 88%. In contrast, February brings much colder conditions, with temperatures dropping as low as -21°C (-5°F) and peaking at 17°C (63°F), yielding an average temperature of -2°C (29°F). Precipitation is minimal in February, totaling just 7 mm (0.3 in) over 2 days, and humidity remains relatively stable at 85%. For more specific details about the weather in February, you can check Lanzhou weather in February.
When comparing the weather in October and March, October generally offers milder temperatures with an average of 9°C (48°F), while March is cooler with an average of 6°C (43°F). In October, temperatures can range from a minimum of -1°C (30°F) to a maximum of 27°C (80°F), whereas in March, the range is slightly lower, with minimums dipping to -11°C (13°F) and maximums reaching 26°C (79°F). Precipitation is notably higher in October, with an average of 48 mm (1.9 in) over 9 days, compared to just 14 mm (0.5 in) over 3 days in March. Humidity levels are relatively close, with October at 88% and March at 85%, making both months feel somewhat damp. For more specific details, you can visit Lanzhou weather in March.
When comparing the weather in October and April, several notable differences emerge. In October, temperatures range from a chilly minimum of -1°C (30°F) to a comfortable maximum of 27°C (80°F), with an average of 9°C (48°F). The month sees about 48 mm (1.9 in) of precipitation over 9 days and maintains a relatively high humidity of 88%. Conversely, April experiences a wider temperature range, with lows of -6°C (21°F) and highs reaching up to 31°C (87°F), averaging at 11°C (52°F). Precipitation in April is slightly less at 40 mm (1.6 in) over the same number of rainy days, while humidity is slightly lower at 83%. For more detailed information, you can check Lanzhou weather in April.
October and May present contrasting weather patterns. October experiences a broader temperature range, with a minimum of -1°C (30°F) and a maximum of 27°C (80°F), resulting in an average temperature of 9°C (48°F). This month also brings higher humidity levels at 88% and 48 mm (1.9 in) of precipitation spread over 9 days. Conversely, May features milder temperatures, ranging from a minimum of 3°C (37°F) to a maximum of 32°C (90°F), with an average of 16°C (60°F). Rainfall in May is slightly higher at 51 mm (2.0 in) but occurs over just 7 days, and the humidity is lower at 78%. This makes May a warmer and somewhat drier month compared to the chilly and damp October. For more insights on May weather specifics, you can visit Lanzhou weather in May.
In October, the weather is significantly cooler than in June, with temperatures ranging from a minimum of -1°C (30°F) to a maximum of 27°C (80°F), averaging around 9°C (48°F). The month experiences approximately 48 mm (1.9 in) of precipitation over 9 days, and the humidity is relatively high at 88%. In contrast, June boasts milder conditions with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 32°C (91°F), averaging 20°C (67°F). Rainfall is slightly heavier, totaling 58 mm (2.3 in) over the same number of days, but the humidity is lower at 80%. For a more detailed look at the weather during this time, check out Lanzhou weather in June.
When comparing the weather between October and July, notable differences emerge. October experiences cooler temperatures, with a minimum of -1°C (30°F) and an average of 9°C (48°F), peaking at a maximum of 27°C (80°F). In contrast, July offers much warmer conditions, with lows of 11°C (53°F), an average of 22°C (72°F), and highs reaching 36°C (97°F). Precipitation is more frequent in July, totaling 81 mm (3.2 in) over 11 days compared to October's 48 mm (1.9 in) over just 9 days. Humidity levels are relatively high in both months, but October is slightly more humid at 88%, compared to July's 82%. For further details, you may refer to this link: Lanzhou weather in July.
October and August present quite contrasting weather conditions. In October, temperatures range significantly from a chilly -1°C (30°F) at night to a comfortable 27°C (80°F) during the day, with an average temperature of around 9°C (48°F). The month experiences approximately 48 mm (1.9 in) of precipitation over 9 days, accompanied by high humidity at 88%. In stark contrast, August offers much warmer temperatures, with a minimum of 10°C (50°F), an average of 20°C (68°F), and a maximum soaring to 35°C (95°F). This month also sees higher precipitation levels of 125 mm (4.9 in) spread over 13 days, while humidity remains slightly lower at 86%. For a more detailed look at August's weather, you can check Lanzhou weather in August.
In comparing the weather between September and October, it's clear that October brings cooler temperatures, with a minimum of -1°C (30°F) compared to September's milder minimum of 6°C (42°F). The average temperature in October is significantly lower at 9°C (48°F), while September maintains a comfortable average of 16°C (61°F). Though October has a lower maximum temperature of 27°C (80°F) compared to September's 31°C (87°F), it also experiences less precipitation with 48 mm (1.9 in) over 9 days, in contrast to September's 70 mm (2.8 in) over 12 days. Interestingly, both months have similar humidity levels, with October at 88% and September at 87%. For a detailed look at September weather specifically, you can refer to Lanzhou weather in September.
October weather features a broader temperature range, with minimums dropping to -1°C (30°F) and maximums soaring up to 27°C (80°F). With an average temperature of 9°C (48°F), this month is also characterized by relatively higher precipitation of 48 mm (1.9 in) over nine days, and humidity levels at 88%. In contrast, November experiences a significant chill, with minimum temperatures plunging to -13°C (10°F) and an average of only 2°C (36°F). The month sees milder precipitation, totaling just 12 mm (0.5 in) across three days, and a slight decrease in humidity at 86%. For more details on November conditions, you can check Lanzhou weather in November.
October and December present quite contrasting weather patterns. In October, temperatures can vary significantly, ranging from a chilly minimum of -1°C (30°F) to pleasant highs of up to 27°C (80°F), with an average temperature around 9°C (48°F). The month experiences relatively high humidity at 88% and about 48 mm (1.9 in) of precipitation over approximately 9 days. In stark contrast, December plunges into winter, featuring much colder temperatures with a minimum of -18°C (1°F) and a maximum of 12°C (54°F), averaging -4°C (25°F). Precipitation drops dramatically to just 5 mm (0.2 in) across only 1 day, and the humidity decreases slightly to 78%. For more detailed information, you can check Lanzhou weather in December.
As October unfolds in Lanzhou, the weather transforms into a compelling mix of mild warmth and cool breezes, setting it apart from the sweltering heat of summer and the chill of winter. With average temperatures hovering around a refreshing 9°C (48°F), the month invites outdoor activities during its sunlit days while nights can dip to a crisp -1°C (30°F). The 88% humidity coupled with 48 mm of rain across nine days lends a sense of freshness, making the air feel invigoratingly crisp. This transitional period not only enhances the charm of the landscape but also offers a unique experience that’s distinct from the more extreme conditions encountered in other months. For a deeper dive into Lanzhou's weather patterns, visit Lanzhou Climate.