Last updated: August 21, 2025
In Xihu, China, October presents a dynamic climate characterized by mild temperatures and moderate humidity. With maximum highs reaching 35°C (95°F) and average temperatures around 19°C (66°F), the weather remains pleasant for outdoor activities. Visitors can expect cooler evenings, as temperatures can dip to a minimum of 7°C (46°F). This month also sees some precipitation, averaging 30 mm (1.2 in) over 6 days, offering a refreshing contrast to the warm days. The humidity level, hovering around 73%, adds a slight stickiness to the air, making it essential to stay hydrated while enjoying the vibrant natural beauty of Xihu in the fall.
In October, Xihu experiences a delightful transition as temperatures begin to cool, with minimums around 7°C (46°F) and averages at a comfortable 19°C (66°F). This moderate climate is perfect for enjoying the vibrant autumn scenery, as the pleasant maximums reach up to 35°C (95°F), reflecting a lingering warmth from the summer months. As the month progresses, the overall trend showcases a gentle descent into cooler conditions, paving the way for the crisp air of November. This balance of warmth and coolness makes October an ideal time to explore the beauty of Xihu, whether you're strolling through scenic parks or boating on its famous lakes.
In October, Xihu experiences a noticeable decline in precipitation, receiving just 30 mm (1.2 in) over approximately 6 days, marking it as one of the driest months of the year. This contrasts sharply with the earlier summer months, where rainfall peaks at 403 mm (15.9 in) in June, followed by 349 mm (13.7 in) in July. As the region transitions from the lush, wet conditions of summer to the drier spell of autumn, October acts as a bridge, allowing residents to enjoy a brief respite from the heavy rains. With an average of just 10 days of precipitation in the prior months, this month’s reduced rainfall heralds a calm before the onset of the winter rains in November, which typically see a slight uptick to 48 mm (1.9 in).
In Xihu, China, October ushers in a welcome decline in humidity, settling at 73%—the same level observed in September. This drop marks a distinct shift from the summer months, where humidity peaked at a steamy 90% in July. As the year progresses, the region experiences a gradual buildup of moisture during the warmer months, peaking in the heart of summer, before a refreshing cooldown in autumn. The pattern reveals a striking dance between seasons: the spring months boast increased moisture, reaching 86% in April through June, while the cooler months still maintain relatively high humidity, but shift towards a more comfortable range. By October, residents can enjoy a pleasant blend of crisp autumn air and lingering warmth without the oppressive heaviness typically experienced during the peak of summer.
As October rolls in Xihu, China, the UV Index dips to 9, indicating a very high level of solar intensity, with a burn time of only 15 minutes. This trend reflects a gradual decrease from the peak levels seen in the summer months, where the UV Index reached an extreme 12 from June to August. However, despite this slight decline, October remains crucial for sun protection, aligning with the shift from summer's blistering rays to the more manageable yet still potent fall sun. As a reminder, staying informed about the UV Index is essential for outdoor activities. For more details, check out Xihu UV Index.
UV Risk Categories
In October, Xihu, China, basks in a pleasant glow with 240 hours of sunshine, marking a slight dip from the sun-drenched peak of August at 312 hours. This reduction in daylight comes after a vibrant summer, where July and August showcased their brilliance with the year’s highest sunshine totals. As the seasons transition, October presents a beautiful balance, transitioning into the cooler months while still enjoying ample sunlight. The month remains brighter than the winter's grip seen in November and December, which hover around 218 hours. Overall, October encapsulates a harmonious blend of summer's farewell and autumn's embrace, inviting both locals and travelers to relish the serene beauty of Xihu.
In Xihu, China, October offers a moderate 41% chance of sunny weather, presenting an inviting transition from the fluctuating patterns of summer. Following a significant 62% likelihood in September that wraps up the warmer months, October maintains a fair balance, indicating a subtle decline in sunshine. This trend reflects the gradual shift towards the winter months, yet it remains more hopeful than the gloomier April to July period, where sunny days are notably scarce. As the year winds down, October stands out as a surprisingly bright moment, promising a pleasant backdrop for exploring the beauty of Xihu.
As October unfolds in Xihu, China, daylight begins to wane, offering a gentle transition into the cooler months. With approximately 11 hours of daylight, the city experiences a subtle decline from the sun's peak in June when it basked in a generous 14 hours. The trend showcases a gradual increase in daylight from January's 10 hours, peaking in mid-summer, and slowly tapering off as autumn takes hold. This rhythmic progression not only marks the changing seasons but also invites residents to savor the crisp evenings and vibrant fall colors that October brings, as daylight gently retreats toward winter's embrace.
As October graces Xihu, China, a noticeable shift in the air reveals itself through an increase in average wind speed, reaching 2.7 m/s (6 mph)—the highest of the year. This gentle but invigorating breeze marks a transition from the milder summer months, where July's peak of 2.4 m/s (5 mph) leads into a more pronounced autumnal air. Throughout the year, winds remained relatively calm, particularly in the humid peak of June and August, with speeds dropping to 1.7 m/s (4 mph). However, as the leaves begin to change and cooler temperatures set in, October announces itself with a refreshing vitality, hinting at the seasonal transformations yet to come. This subtle uptick in wind speed invites residents and visitors alike to embrace the beauty of the changing landscape, making it a delightful time to explore the rich scenery of Xihu.
Weather in Xihu varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Xihu, focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January present strikingly different weather patterns. In October, temperatures can range from a mild 7°C (46°F) to a warm 35°C (95°F), with an average of 19°C (66°F), while January experiences much colder conditions, with temperatures dipping as low as -6°C (21°F) and an average of 6°C (43°F). Precipitation is lighter in October at 30 mm (1.2 in) over approximately 6 days, compared to January's 73 mm (2.9 in) spread over 8 days, making January the wetter month. Humidity levels are relatively similar, with October sitting at 73% and January slightly lower at 69%. For more detailed weather information, you can check Xihu weather in January.
In comparing the weather between October and February, there is a notable contrast in temperature and precipitation. October boasts a comfortable average temperature of 19°C (66°F), with highs reaching up to 35°C (95°F), while February sees significantly cooler temperatures, averaging just 8°C (46°F) and dipping to a minimum of -3°C (27°F). Additionally, February experiences higher precipitation levels at 90 mm (3.5 in) over 11 days, compared to October's 30 mm (1.2 in) across 6 days. Despite the similarity in humidity, which remains steady at 73%, the overall climate in October feels much warmer and drier. For more insights into the weather specifics during February, visit Xihu weather in February.
In comparing the weather of October and March, October generally offers warmer temperatures with an average of 19°C (66°F) and a maximum of 35°C (95°F), making it more comfortable for outdoor activities. Conversely, March tends to be cooler, with an average temperature of 13°C (56°F) and highs reaching 28°C (83°F). Precipitation is notably higher in March, totaling 184 mm (7.3 in) over 16 days, compared to just 30 mm (1.2 in) over 6 days in October. Additionally, March exhibits slightly higher humidity at 82%, compared to 73% in October. For more details on March weather, you can explore Xihu weather in March.
In October, the weather tends to be warmer, with average temperatures reaching 19°C (66°F) and highs that can soar to 35°C (95°F). Precipitation is relatively low at 30 mm (1.2 in) over about six days, and humidity levels hover around 73%. In contrast, April brings cooler temperatures, with an average of 17°C (64°F) and maximums of up to 31°C (89°F). However, it is also significantly wetter, with a total precipitation of 172 mm (6.8 in) spread across approximately 13 days, and humidity levels are higher at 86%. For a detailed overview of April weather, you can check Xihu weather in April.
When comparing the weather in October and May, October typically offers a more varied temperature range, with minimums around 7°C (46°F) and maximums reaching up to 35°C (95°F). In contrast, May features milder temperatures, with minimums at 12°C (54°F) and maximums peaking at 34°C (94°F). However, May is significantly wetter, receiving 238 mm (9.4 in) of precipitation over approximately 15 days, compared to October's 30 mm (1.2 in) across just 6 days. The humidity is also higher in May, at 86%, compared to 73% in October. For more detailed information, check out Xihu weather in May.
In comparing October and June weather, one can observe notable differences in temperature and precipitation. October features a minimum temperature of 7°C (46°F) and an average of 19°C (66°F), leading to comfortable days with a maximum that can reach up to 35°C (95°F). However, it experiences relatively mild precipitation, with only 30 mm (1.2 in) over about 6 days and a humidity level of 73%. In contrast, June is much warmer, with a minimum of 16°C (61°F) and an average of 25°C (77°F), also peaking at 35°C (95°F). Yet, it sees significantly higher rainfall, totaling 403 mm (15.9 in) across 19 days, accompanied by a higher humidity level of 86%. For a more detailed look at the weather in June, you can visit Xihu weather in June.
When comparing the weather in October and July, we can observe significant differences in temperature, precipitation, and humidity. October boasts a more moderate climate with a minimum temperature of 7°C (46°F) and an average temperature of 19°C (66°F), peaking at a maximum of 35°C (95°F). In contrast, July experiences much warmer temperatures, ranging from a minimum of 20°C (68°F) to an average of 28°C (83°F), and reaching highs of up to 39°C (103°F).
Moreover, July is notably wetter, with a staggering 349 mm (13.7 in) of precipitation falling over approximately 16 days, while October sees considerably less rain—just 30 mm (1.2 in) over 6 days. This difference is also reflected in the humidity levels, which are higher in July at 90%, compared to October’s 73%. For more detailed information, check out Xihu weather in July.
In comparing the weather of October and August, notable differences emerge. October typically features cooler temperatures, with a minimum of 7°C (46°F) and an average of 19°C (66°F), compared to August's warmer minimum of 18°C (65°F) and an average of 29°C (84°F). While October enjoys a maximum temperature of 35°C (95°F), August can reach scorching highs of 39°C (102°F). Precipitation also varies significantly; October sees only 30 mm (1.2 in) of rain over about 6 days, whereas August experiences a much wetter month with 171 mm (6.7 in) of rain over 13 days. Humidity levels are higher in August at 86%, compared to October's more moderate 73%. For more details on August weather specifics, you can check Xihu weather in August.
In comparing the weather of October and September, October tends to be cooler, with a minimum temperature of 7°C (46°F) and an average of 19°C (66°F), while September features milder temperatures, starting at a minimum of 15°C (58°F) and averaging 25°C (77°F). The maximum temperature in September also reaches higher levels, peaking at 36°C (97°F), compared to October's maximum of 35°C (95°F). Precipitation levels show a significant decline in October, with only 30 mm (1.2 in) of rain falling over 6 days, versus September's much heavier rainfall of 111 mm (4.4 in) over 10 days. Both months share the same humidity level of 73%, creating a consistent level of dampness in the air. For a more detailed look at September's weather, visit Xihu weather in September.
October and November present distinct shifts in weather patterns. In October, temperatures range from a mild 7°C (46°F) at night, peaking at a warm 35°C (95°F) during the day, with an average of 19°C (66°F). The month sees relatively low precipitation at 30 mm (1.2 in) over just 6 days and humidity levels around 73%. In contrast, November brings cooler temperatures, with minimums falling to 2°C (35°F) and maximums reaching 28°C (82°F), averaging 14°C (57°F). This month is also wetter, with 48 mm (1.9 in) of rain over 9 days and increased humidity at 80%. For a more detailed look at November weather, check out Xihu weather in November.
October and December present a striking contrast in weather. October typically enjoys milder temperatures, ranging from a minimum of 7°C (46°F) to a maximum of 35°C (95°F), with an average around 19°C (66°F). This month experiences relatively low precipitation at 30 mm (1.2 in) over about 6 days, coupled with a humidity level of 73%. In contrast, December sees much cooler temperatures, with a minimum of -3°C (27°F) and a maximum of 21°C (70°F), averaging just 7°C (46°F). Precipitation increases to 53 mm (2.1 in) across 7 days, and humidity rises slightly to 79%. The significant drop in temperatures and increased precipitation contribute to a noticeably different climate experience as the year draws to a close. For more information, you can check Xihu weather in December.
As October unfolds in Xihu, the weather transitions to a more mild and refreshing atmosphere compared to the sweltering summer months. With average temperatures navigating between the comfortable highs and cooler lows, the season brings a much-needed respite from the heat. This month also sees an increase in humidity and a few days of light rain, making the environment feel lush and vibrant. The overall precipitation introduces a crispness in the air, enhancing the beauty of the surrounding landscapes. For an in-depth look at how October weather stands in the broader context of Xihu's climate, visit Xihu Climate.