Last updated: August 21, 2025
April in Xihu, China unveils a dynamic tapestry of weather characterized by warm temperatures and refreshing rain. With maximum daytime highs reaching a balmy 31°C (88°F) and a comfortable average of 13°C (56°F), residents can enjoy outdoor activities amidst the seasonal bloom. However, cooler nights can dip to a brisk 0°C (33°F), reminding us of spring's transition. This month also brings 37 mm (1.4 in) of precipitation across approximately 7 days, fostering vibrant landscapes and sustaining local flora. The air's humidity hovers around 78%, adding a touch of richness to the environment. Whether basking in the sun or delighting in the refreshing showers, April in Xihu offers a delightful mix that captivates both residents and visitors alike.
April in Xihu, China marks a notable transition into spring, with temperatures reflecting a steady warming trend. The month opens with a minimum temperature of 0°C (33°F), rising to an average of 13°C (56°F) and peaking at a delightful 31°C (88°F). This notable increase from March’s cooler averages showcases the region's shift toward more pleasant weather, inviting outdoor activities and blooming landscapes. As the days grow longer and temperatures rise, April serves as a vibrant precursor to the hotter months ahead, with residents and visitors alike reveling in the refreshing warmth that signals the end of winter's grip.
April sees a notable increase in precipitation in Xihu, China, with 37 mm (1.4 in) of rain falling over 7 days, reflecting a steady climb from the earlier months of the year. This rise is indicative of the transition into the wetter season, as the city prepares for the heavier rains of May and June. Compared to March's 31 mm (1.2 in) over 4 days, April not only showcases an uptick in the overall precipitation amount but also demonstrates a shift in meteorological patterns, hinting at the approach of summer's lush, humidity-laden atmosphere. The increase in precipitation days contributes to the region's vibrancy, supporting the burgeoning greenery that characterizes this beautiful spring month.
In Xihu, China, April marks a significant shift in humidity, with levels rising to 78%, a noticeable increase from 70% in March. This trend sets the stage for the upcoming warmer months, painting a picture of a lush, vibrant spring. As temperatures rise, the humidity continues to climb, peaking in the summer months with July reaching a high of 84%. Interestingly, following this peak, humidity levels begin to wane in the fall, illustrating a clear seasonal pattern that underscores Xihu’s distinct climate. The progression from a relatively dry winter to a humid summer creates an atmosphere rich in moisture, enhancing the region's natural beauty and inviting the flourishing of diverse plant life.
In April, Xihu, China experiences a significant uptick in UV radiation, with the UV Index soaring to 8, classified as very high. This marks a noticeable increase from the previous month, which recorded a UV Index of 7. With a burn time reduced to just 15 minutes, this changing trend underscores the importance of sun protection as spring arrives, leading into the hotter months ahead. As the UV Index reaches its peak in May and June, it's essential to remain vigilant. For more details on UV exposure levels throughout the year, check out the Xihu UV Index.
UV Risk Categories
April in Xihu, China, brings a delightful embrace of sunshine, with 284 hours of sun-drenched days, marking a steady rise from March's 281 hours. As spring unfolds, it becomes evident that the region is inching towards its sunniest months, with May leading the way at 316 hours. The overall trend showcases a vibrant increase in daylight as the year progresses, with January's modest 201 hours transforming into a sun-soaked summer. This gradual ascent not only highlights the allure of Xihu's expansive skies but also sets the stage for the warmth and brightness that characterize the upcoming months. The transition from winter's restraint to spring's bounty is palpable, making April a captivating midpoint in this journey toward the season's peak.
In Xihu, China, the likelihood of sunny weather shows a notable decline as April arrives, with only a 38% chance of sun—one of the lowest rates of the year. This trend continues a downward spiral from January's 61% and February's 56%, reaching its nadir in July at just 25%. Following April, the chance of sunny days bounces back slightly in May but remains generally temperamental through the summer months. Interestingly, the region experiences a resurgence in sun as autumn approaches, with November and December basking in a higher likelihood of clear skies at 63% and 67%, respectively. Thus, while April might be rainy and overcast, the promise of brighter days is just around the corner.
In April, Xihu, China baskes in an uplifting 13 hours of daylight, marking a clear transition towards the lush vitality of spring. This month showcases a significant increase from the 11 hours observed in March, signaling the gradual lengthening of daylight that continues through May, which boasts 14 hours. As the seasons progress, the rise in daylight hours reflects nature's awakening, encouraging outdoor activities and a rejuvenating spirit. Following April, daylight begins to wane slightly, though it remains abundant compared to winter months, with 12 hours in September. Thus, April not only heralds warmer weather but also a vibrant shift in daily rhythms and activities, making it a delightful time for residents to embrace the great outdoors.
In April, the winds in Xihu, China, begin to shift, offering a refreshing average speed of 3.1 m/s (7 mph). Compared to the previous months, this light breeze symbolizes a transition into spring, as it picks up slightly from March's calmness. The gentle gusts herald the arrival of warmer days, echoing trends of increasing wind speeds as we move towards the summer months. Particularly notable is the fluctuation seen through the year, where February and May also boast speeds of 3.3 m/s (7 mph), while August experiences a notable dip to 2.1 m/s (5 mph), hinting at the stillness of late summer. Thus, April stands as a bridge of sorts—invigorating yet mild, perfectly capturing the essence of spring in Xihu.
Weather in Xihu varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Xihu, focusing on differences in temperature, rainfall, humidity, and UV levels.
April and January present stark contrasts in weather conditions. In April, temperatures range from a chilly 0°C (33°F) at night to a pleasant 31°C (88°F) during the day, with an average of 13°C (56°F). The month experiences about 37 mm (1.4 in) of precipitation over seven days, contributing to a relatively high humidity of 78%. In contrast, January is much colder, with temperatures dipping to a minimum of -18°C (0°F) and only reaching a maximum of 12°C (54°F), averaging around 0°C (33°F). This month sees less precipitation at 18 mm (0.7 in) over just three days, with a lower humidity level of 52%. For more details on January weather, check out Xihu weather in January.
April and February exhibit distinctly different weather patterns, reflecting the transition from winter to spring. In February, temperatures range from a chilly -12°C (11°F) at night to a maximum of 23°C (75°F) during the day, with an average temperature of just 2°C (37°F). The month sees limited precipitation, totaling 20 mm (0.8 in) over only 3 days, with a relatively low humidity of 60%. In contrast, April brings much warmer conditions, with temperatures starting at a minimum of 0°C (33°F) and reaching a pleasant average of 13°C (56°F) and maximums soaring to 31°C (88°F). This month also experiences increased rainfall, totaling 37 mm (1.4 in) over 7 days, accompanied by higher humidity at 78%. For a closer look at February weather specifics, check out Xihu weather in February.
April's weather shows a noticeable warming trend compared to March, with an average temperature increase from 8°C (47°F) to 13°C (56°F). The minimum temperature in April rises to a milder 0°C (33°F), while the maximum temperature reaches a warm 31°C (88°F), compared to March's peak of 27°C (81°F). Additionally, April experiences slightly more precipitation at 37 mm (1.4 in) over 7 days, compared to March's 31 mm (1.2 in) over just 4 days, and humidity levels are higher in April at 78% compared to 70% in March. For more specific details on March weather, check out Xihu weather in March.
April and May exhibit notable differences in weather patterns. In April, temperatures range from a chilly minimum of 0°C (33°F) to a comfortable maximum of 31°C (88°F), with an average of 13°C (56°F). It experiences moderate precipitation, with about 37 mm (1.4 in) over 7 days and relatively high humidity at 78%. In contrast, May brings warmer conditions, with temperatures ranging from a minimum of 5°C (41°F) to a scorching maximum of 36°C (97°F) and an average of 19°C (67°F). This month sees increased precipitation at 63 mm (2.5 in) spread over the same number of days, coupled with slightly lower humidity at 74%. For more details on the weather in May, check out Xihu weather in May.
April and June present quite different weather patterns. In April, temperatures range from a chilly minimum of 0°C (33°F) to a pleasant maximum of 31°C (88°F), with an average of 13°C (56°F). The month sees a total precipitation of 37 mm (1.4 in) spread over seven days, accompanied by relatively high humidity at 78%. In contrast, June's temperatures are warmer and more stable, with a minimum of 13°C (56°F), an average of 23°C (74°F), and a peak of 35°C (96°F). Rainfall increases significantly in June, totaling 86 mm (3.4 in) across the same number of rainy days, but humidity levels drop slightly to 74%. For more detailed information, check out Xihu weather in June.
April and July present strikingly different weather patterns. In April, temperatures range from a chilly minimum of 0°C (33°F) to a maximum of 31°C (88°F), with an average of 13°C (56°F). This month experiences moderate precipitation, totaling 37 mm (1.4 in) over about 7 days, alongside a humidity level of 78%. In contrast, July is notably warmer, with temperatures fluctuating between a minimum of 18°C (64°F) and a scorching maximum of 37°C (99°F), averaging 26°C (79°F). July also sees significantly higher rainfall, totaling 264 mm (10.4 in) over 14 rainy days, and humidity levels rise to 84%. For more details on the weather conditions in July, you can check Xihu weather in July.
April and August exhibit distinct differences in weather patterns. In April, temperatures range from a chilly 0°C (33°F) at night to a mild 31°C (88°F) during the day, with an average of 13°C (56°F). The month sees an average of 37 mm (1.4 in) of precipitation over about 7 days, accompanied by a humidity level of 78%. In contrast, August presents much warmer conditions, with nighttime temperatures starting at 16°C (62°F) and peaking at 35°C (96°F), averaging around 26°C (80°F). However, it also experiences significantly higher precipitation at 183 mm (7.2 in) across 16 days, with humidity slightly elevated at 81%. For more details about August weather in Xihu, you can visit Xihu weather in August.
The weather in April and September showcases notable differences in temperature and precipitation patterns. In April, temperatures range from a chilly minimum of 0°C (33°F) to a warm maximum of 31°C (88°F), with an average of 13°C (56°F). Meanwhile, September offers milder conditions, featuring a minimum of 12°C (55°F), an average of 22°C (72°F), and a peak of 32°C (90°F). Precipitation is higher in September, totaling 82 mm (3.2 in) over 8 days compared to April's 37 mm (1.4 in) spread across 7 days. Furthermore, September tends to be less humid at 65%, contrasting with April's higher humidity level of 78%. For specific details about September weather, you can check Xihu weather in September.
April and October exhibit notable differences in weather patterns. April, with minimum temperatures dipping to 0°C (33°F) and an average of 13°C (56°F), can still feel quite chilly at times, especially with its higher humidity of 78%. In contrast, October starts off at a slightly milder minimum of 3°C (37°F) and maintains an average temperature of 15°C (59°F), making it generally more comfortable. Precipitation is also more frequent in April, with rain occurring on about 7 days for a total of 37 mm (1.4 in), while October sees less rain, only around 26 mm (1.0 in) over just 4 days. For more details on October weather, check out Xihu weather in October.
April and November present distinct weather characteristics that reflect the transition between spring and autumn. In April, temperatures range significantly, with a low of 0°C (33°F) and a high of 31°C (88°F), leading to an average of 13°C (56°F). While it has a higher chance of precipitation at 37 mm (1.4 in) over approximately 7 days, humidity is somewhat lower at 78%.
In contrast, November brings cooler temperatures, with a minimum of -4°C (26°F) and a maximum of 24°C (76°F), averaging 9°C (49°F). Precipitation is less frequent, totaling 24 mm (1.0 in) over just 3 days, and the humidity rises slightly to 81%. These differences make April feel much more vibrant and warmer compared to the chill and stillness of November. For more detailed insights, you can explore Xihu weather in November.
April and December present contrasting weather conditions. In April, temperatures can range from a chilly 0°C (33°F) at night to a warm 31°C (88°F) during the day, averaging around 13°C (56°F). This month experiences a fair amount of precipitation, with about 37 mm (1.4 in) over approximately 7 days, and humidity levels are relatively high at 78%. In stark contrast, December is much colder, with temperatures dipping down to a minimum of -13°C (9°F) and peaking at a maximum of 15°C (59°F), resulting in an average temperature of just 2°C (36°F). Additionally, December sees significantly less rainfall, with only 14 mm (0.6 in) across 2 days and moderate humidity at 71%. For more details on December weather in a specific region, you can check out Xihu weather in December.
As April arrives in Xihu, the weather transforms into a delightful balance of warmth and refreshment. With temperatures steadily rising, the maximum daytime heat reaches pleasant levels, providing a stark contrast to the chill of earlier months. The month also witnesses a notable increase in humidity, creating a vibrant atmosphere that celebrates the onset of spring. While some rain is expected with a handful of wet days, the overall conditions encourage outdoor activities and exploration of the blossoming scenery. This month stands out for its ability to harmonize warmth and moisture, inviting residents and visitors alike to revel in the beauty of nature. For a deeper dive into Xihu's climate trends, visit Xihu Climate.