Last updated: August 21, 2025
July in Xihu, China, brings a blend of heat and humidity, with maximum temperatures soaring to a sweltering 39°C (103°F) and an average of 28°C (83°F), allowing for vibrant summer days. However, the season is not without its challenges; the region experiences significant rainfall, with total precipitation reaching 349 mm (13.7 in) over approximately 16 days, leading to a humidity level averaging around 90%. This combination of heat and moisture creates a tropical atmosphere, characterized by lush landscapes and a lively ambiance, perfect for exploring the region’s picturesque beauty.
In July, Xihu, China, experiences its warmest temperatures, with minimums around 20°C (68°F) and averages soaring to 28°C (83°F). The heat peaks at a sizzling 39°C (103°F), marking it as one of the hottest months of the year. This trend of rising temperatures is a natural progression from the milder conditions earlier in the year, as the city transitions from the fresh spring months through the increasingly warm summer. As humidity levels tend to rise alongside the temperatures, July establishes itself as a vibrant, lively month—with sunny days perfect for outdoor activities, despite the occasional discomfort of the heat. This combination of warmth and humidity creates an energetic atmosphere, making Xihu a bustling hub of summer activity.
In July, Xihu, China experiences substantial rainfall, with a notable precipitation amount of 349 mm (13.7 in), which signifies a slight decrease from the record-high rainfall of June yet remains significant. Rainfall occurs over 16 days, providing a mix of sunny and wet spells that characterize the summer months. This trend illustrates a persistent wet season, peaking in June, and sustaining substantial rainfall into July, before gradually tapering off in the subsequent months. As the summer progresses, July's precipitation sets the stage for August's decline, hinting at a transition towards the drier autumn months ahead.
In Xihu, China, July marks the pinnacle of humidity, reaching a peak of 90%. This mid-summer surge is part of a broader trend that sees humidity steadily rise from January's 69%, climbing to 86% by June. The summer months, particularly July and August, are characterized by this heightened moisture, creating a lush environment but also a muggy atmosphere. Interestingly, as summer wanes into autumn, the humidity begins to taper off, falling back to 73% in September and maintaining a more moderate level through the subsequent months. This cyclical pattern highlights Xihu's humid subtropical climate, where the intense wetness of summer is balanced by a more comfortable autumn.
In July, Xihu, China experiences an extreme UV Index of 12, maintaining the high level of sun intensity established in the previous months of June and May. With a rapid reduction in safe sun exposure time to just 10 minutes, it's crucial for locals and visitors alike to take protective measures against harmful UV rays. This trend of rising UV levels, peaking during the summer months, emphasizes the need for vigilance during outdoor activities. As the UV Index remains elevated, understanding these patterns is essential for staying safe and enjoying the warm weather. For more detailed information, visit Xihu UV Index.
UV Risk Categories
In July, Xihu, China basks in a dazzling 293 hours of sunshine, marking the peak of its sunlit glory. This bright month follows a gradual increase in sunlight hours since the start of the year, starting from a modest 160 hours in January and steadily rising to a vibrant 280 hours in May. The trend peaks in July, before slightly tapering off in August with 312 hours, showcasing the region's typical summer allure. Following this summer zenith, sunlight hours retract yet remain ample through fall, with 265 hours in September and 240 hours in October. This dynamic interplay of sunlight not only paints a picturesque scene but also reflects the region's shifting seasons, inviting both locals and visitors to enjoy the sunny embrace of Xihu.
In Xihu, China, the month of July presents a modest likelihood of sunny weather, with only a 21% chance of sun. This figure reflects a generalized downturn in sunshine during mid-summer when compared to the preceding months. Strikingly, July's sunshine opportunity is lower than both the peak summer month of August at 36% and the sunniest months of September and October, which boast probabilities of 62% and 41%, respectively. Trends show that while temperatures may rise in July, the chance for clear skies diminishes, hinting at the onset of the rainy season as summer progresses. This pattern suggests that visitors in July should be prepared for a mix of weather, as the likelihood of overcast skies and rain could overshadow sunny moments.
In Xihu, China, the month of July offers a delightful balance of 13 hours of daylight, mirroring the sunlight levels of both August. The ascent from 10 hours in January to a peak of 14 hours in June marks a steady increase as spring progresses into summer, welcoming longer days. Following July, the daylight begins to taper off, reflecting the annual cycle where September offers 12 hours, gradually descending back to 10 hours by November. This rhythmic ebb and flow of daylight not only shapes the natural landscape but also enriches the experiences of those eager to bask in the warm summer sun while it lasts.
In July, Xihu experiences a refreshing increase in average wind speed, reaching 2.4 m/s (5 mph), the highest point in the year. This summer uptick contrasts sharply with June's calmer breezes, which plummet to 1.7 m/s (4 mph). As July transitions into the peak of summer, the invigorating winds not only bring cooler relief but also create a delightful atmosphere for outdoor activities. Following July, the wind seems to lose its zest slightly, with August mirroring June's gentler conditions at 1.7 m/s. Overall, the trend in Xihu suggests that summer months invite stronger winds, making July a standout for those seeking a breezy escape.
Weather in Xihu varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Xihu, focusing on differences in temperature, rainfall, humidity, and UV levels.
The weather in July and January starkly contrasts, reflecting the extremes of summer and winter. In July, temperatures can soar, with a minimum of 20°C (68°F) and a scorching maximum of 39°C (103°F), accompanied by high humidity levels of 90% and substantial rainfall totaling 349 mm (13.7 in) over 16 days. Conversely, January experiences much colder conditions, with temperatures ranging from a frigid minimum of -6°C (21°F) to a mild maximum of 21°C (71°F). Precipitation is significantly lower at 73 mm (2.9 in) over just 8 days, and humidity levels are also more comfortable at 69%. For a more detailed look at January's climate, check out Xihu weather in January.
July and February present stark contrasts in weather conditions. In July, temperatures soar with a minimum of 20°C (68°F), averaging around 28°C (83°F), and can even reach a sweltering maximum of 39°C (103°F). This month is also characterized by high humidity at 90% and substantial rainfall, with over 349 mm (13.7 in) of precipitation occurring across 16 days. In comparison, February experiences much cooler weather, with temperatures dropping to a minimum of -3°C (27°F) and averaging 8°C (46°F). The month features a maximum temperature of 25°C (77°F) and significantly less rain, totaling 90 mm (3.5 in) over 11 days, alongside a lower humidity level of 73%. For a more detailed look at February weather, you can check Xihu weather in February.
The weather in July and March presents a stark contrast, reflecting the change of seasons. In July, temperatures soar with a minimum of 20°C (68°F) and can reach highs of 39°C (103°F), averaging around 28°C (83°F). The month also sees significant rainfall, with 349 mm (13.7 in) spread over 16 days, accompanied by high humidity levels of 90%. In comparison, March offers much cooler conditions, with temperatures ranging from a chilly minimum of 1°C (34°F) to a maximum of 28°C (83°F), averaging 13°C (56°F). Although March also experiences rainfall, it totals 184 mm (7.3 in) over the same number of days, with a slightly lower humidity of 82%. For a closer look at weather specifics during March, you can explore Xihu weather in March.
In comparing the weather between July and April, it's evident that July is significantly warmer and more humid. July boasts a minimum temperature of 20°C (68°F) and an average of 28°C (83°F), with maximums soaring up to 39°C (103°F). In contrast, April experiences much cooler temperatures, ranging from a minimum of 5°C (41°F) to an average of 17°C (64°F), and reaching a maximum of 31°C (89°F). Precipitation levels are also notably higher in July, with 349 mm (13.7 in) of rainfall over 16 days, compared to April's 172 mm (6.8 in) over 13 days. Humidity remains high in both months, at 90% in July and 86% in April, making for a muggy summertime atmosphere. For a deeper look at the specifics of April's weather, you can visit Xihu weather in April.
In comparing the weather between July and May, it’s evident that July is significantly hotter and more humid. July sees minimum temperatures of 20°C (68°F) and averages around 28°C (83°F), with maximums soaring to 39°C (103°F). In contrast, May has a milder climate, with minimums of 12°C (54°F) and average temperatures of 22°C (72°F), peaking at 34°C (94°F). Additionally, July experiences higher precipitation, totaling 349 mm (13.7 in) over 16 days, compared to May's 238 mm (9.4 in) over 15 days. This increased rainfall coupled with a higher humidity level of 90% in July, compared to May's 86%, contributes to a more oppressive summer feel. For more details, check out Xihu weather in May.
In comparing the weather of July and June, July tends to be warmer, with average temperatures ranging from a minimum of 20°C (68°F) to a blistering maximum of 39°C (103°F). In contrast, June exhibits slightly cooler temperatures, with averages between 16°C (61°F) and 35°C (95°F). While both months experience considerable rainfall, June sees slightly more precipitation at 403 mm (15.9 in) over 19 days compared to July's 349 mm (13.7 in) over 16 days. Additionally, humidity remains high in both months, with July at 90% and June at 86%. For a deeper look at the specifics of June weather, you can check Xihu weather in June.
In comparing the weather between July and August, both months experience similar maximum temperatures, with July reaching up to 39°C (103°F) and August a slightly lower maximum of 39°C (102°F). However, July is marked by higher humidity at 90% and significantly more precipitation, with 349 mm (13.7 in) over 16 days, compared to August's 171 mm (6.7 in) over 13 days. Despite slightly cooler average temperatures in August, at 29°C (84°F) compared to July's 28°C (83°F), the overall conditions in August are generally drier and less humid. For a detailed look at the weather patterns in Xihu during this month, you can explore Xihu weather in August.
July features much warmer weather compared to September, with average temperatures reaching 28°C (83°F) and maximums soaring up to 39°C (103°F). In contrast, September experiences a cooler average of 25°C (77°F) and maximums of 36°C (97°F), making it a more comfortable month overall. Additionally, July is significantly wetter, with 349 mm (13.7 in) of precipitation spread over 16 days, while September only sees 111 mm (4.4 in) over 10 days. The humidity also drops from a sweltering 90% in July to a more manageable 73% in September. For more details, you can check Xihu weather in September.
July and October present a stark contrast in weather conditions. In July, temperatures soar with a minimum of 20°C (68°F) and an average of 28°C (83°F), peaking at a scorching 39°C (103°F). This month is also marked by heavy rainfall, totaling 349 mm (13.7 in) over 16 days, along with high humidity levels averaging 90%. In comparison, October experiences a significant drop in temperature, with a minimum of 7°C (46°F), an average of 19°C (66°F), and a maximum of 35°C (95°F). The precipitation in October is minimal at 30 mm (1.2 in) over just 6 days, and humidity decreases to a more comfortable 73%. For more details on the October weather, you can check Xihu weather in October.
The weather in July is characterized by significantly warmer temperatures, with a minimum of 20°C (68°F) and an average of 28°C (83°F), reaching highs of up to 39°C (103°F). This month is also quite wet, with 349 mm (13.7 in) of precipitation over 16 days and high humidity levels at 90%. In contrast, November experiences much cooler conditions, featuring a minimum temperature of 2°C (35°F) and an average of 14°C (57°F), with maximums hitting 28°C (82°F). Precipitation drops notably to 48 mm (1.9 in) over just 9 days, and humidity decreases to 80%. For more details, check out Xihu weather in November.
July and December present starkly contrasting weather conditions. In July, temperatures soar with a minimum of 20°C (68°F), averaging around 28°C (83°F), and peaking at a sweltering 39°C (103°F). This month is also characterized by high humidity at 90% and frequent rainfall, totaling 349 mm (13.7 in) over about 16 days. In contrast, December offers a much cooler climate, with minimum temperatures dropping to -3°C (27°F), and an average of just 7°C (46°F), peaking at a mild 21°C (70°F). Rainfall is minimal, totaling only 53 mm (2.1 in) across 7 days, and the humidity is lower at 79%. For more detailed insights, you can check the Xihu weather in December.
In July, Xihu experiences a notable shift in weather, marked by its peak summer heat and high humidity. While the average temperatures soar, making for warm days filled with sunshine, the abundance of rainfall brings a refreshing contrast to the intense heat, making it one of the wettest months of the year. With approximately half the month seeing precipitation, the air remains muggy, unlike the more temperate and dry conditions of other months. This unique blend of sweltering temperatures and high humidity culminates in an atmosphere that can feel both exhilarating and challenging. For further insights into the climate specifics of Xihu, explore the detailed information available at Xihu Climate.