Last updated: August 21, 2025
In Zhoushan, China, the weather in April is characterized by a pleasant blend of warming temperatures and refreshing breezes. The maximum temperature can reach a balmy 31°C (87°F), while the average hovers around a comfortable 16°C (61°F), providing an inviting atmosphere for outdoor activities. Nighttime brings cooler air, with temperatures dipping to a minimum of 4°C (40°F). Although the month sees about 49 mm (1.9 in) of precipitation over 7 days, this moisture contributes to lush surroundings and an 83% humidity level, making April an ideal time to experience the vibrant natural beauty of Zhoushan.
In April, Zhoushan experiences a delightful embrace of spring, with temperatures starting to warm noticeably after the chill of winter. The minimum dips to a mild 4°C (40°F), while the average rises to a comfortable 16°C (61°F), peaking at an invigorating 31°C (87°F). This month marks a distinct transition, as the city moves from the brisk conditions of March to the more temperate days of May, showcasing a stunning increase in warmth and sunshine. The rising temperatures signify not just a change in the weather, but also herald the blossoming beauty of nature in Zhoushan, making it an ideal time for outdoor exploration and enjoyment.
In April, Zhoushan experiences a moderate shift in precipitation, with a total of 49 mm (1.9 inches) over 7 days of rainfall. This amount is a slight decline from March’s 51 mm (2.0 inches), suggesting a trend towards drier conditions as spring progresses. The consistency in the number of rainy days reflects a typical pattern for this time of year, setting the stage for the significantly wetter months ahead, particularly May and June, which see a dramatic increase in precipitation. As April transitions into the lush greenery of summer, the climate hints at the forthcoming deluges, making it clear that while the rains may ease in spring, heavier showers loom on the horizon.
As April arrives in Zhoushan, China, the humidity begins to climb, reaching an average of 83%—the highest point so far this year. This surge continues a trend from March's 80%, indicating a steady increase as spring unfolds. Notably, April's humidity sets the stage for the summer months, where levels peak in July at 88%. The gradual uptick from earlier months suggests that residents and visitors can expect a lush, humid environment, characteristic of the region's maritime climate. With spring transitioning into summer, these rising humidity levels contribute to the vibrant, green landscapes that Zhoushan is renowned for.
In April, Zhoushan, China, experiences a significant uptick in the UV Index, reaching a level of 9 and categorized as very high. This marks a noticeable increase from the previous months, where the UV Index was moderate to high with burn times of 30 minutes to 25 minutes. Now, with a reduced burn time of just 15 minutes, residents and visitors should be particularly vigilant about sun safety. Notably, May continues this trend with an even higher UV Index of 10, setting the stage for an intense summer ahead. As spring unfolds, it's crucial to stay informed and protected; for more detailed insights, check out Zhoushan UV Index.
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In April, Zhoushan, China, basks in the glow of 257 hours of sunshine, marking a delightful transition into spring. This month not only continues the upward trend from March's 256 hours but also hints at the sunny days to come, as May follows with 282 hours. The increasing daylight hours reflect a consistent pattern as the region moves from the winter months, where January saw only 173 hours of sunshine, steadily climbing through February and culminating in a vibrant summer peak. As nature awakens, April serves as a beautiful reminder of the warm, sunlit days ahead, making it an ideal time for outdoor exploration and appreciation of Zhoushan's stunning landscapes.
In Zhoushan, China, the likelihood of sunny weather in April mirrors a pattern seen throughout the early spring months, with a 32% chance of sunshine. This figure is consistent with March and June, indicating a period where the sun emerges more sporadically after winter's grip. While April holds its ground alongside these transitional months, it lags behind the more promising outlook of January and November, where sunshine chances peak at 51% and 60%, respectively. As the seasons shift, one can expect that the sun's presence will gradually improve, especially as we edge into late spring. However, for those planning outdoor activities in April, it’s wise to remain prepared for both sunny spells and cloudy interruptions.
As spring unfolds in Zhoushan, China, the daylight hours steadily increase, reaching a delightful 13 hours in April. This surge from 11 hours in March marks a clear transition into longer days, setting the stage for the vibrant days of summer ahead. Following April, the daylight remains consistent at 13 hours in May before peaking at 14 hours during June and July. The increase in daylight not only enhances outdoor activities but also invites a blossoming of nature, making this period a truly enchanting time in Zhoushan. As the days gradually shorten again in late summer and fall, April serves as a vivid reminder of the joys and possibilities that longer days bring.
April in Zhoushan, China, brings a gentle breeze with an average wind speed of 3.1 m/s (7 mph), consistent with the preceding months of January and March. As spring unfolds, these winds contribute to a mild and refreshing atmosphere, making it an ideal time for outdoor activities. Interestingly, while the wind speeds show slight fluctuations throughout the year, April's breeze aligns with the calmer months that precede the summer peak in July, where the average wind speed rises to 4.0 m/s (9 mph). This trend reflects a gradual transition as the region gears up for the warmer, more dynamic summer season, while still enjoying the calmness that early spring provides.
Weather in Zhoushan varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Zhoushan, focusing on differences in temperature, rainfall, humidity, and UV levels.
April and January present quite contrasting weather conditions. In January, temperatures can drop as low as -10°C (15°F), with an average of just 3°C (38°F) and a maximum of 16°C (61°F). The humidity is relatively low at 64%, with precipitation occurring over 6 days, totaling 43 mm (1.7 in). In stark contrast, April sees a more temperate climate, with minimum temperatures of 4°C (40°F) and average highs of 31°C (87°F). It also experiences higher humidity at 83% and more frequent rainfall, with 49 mm (1.9 in) of precipitation over 7 days. For a more detailed look at the January climate in Zhoushan, you can visit Zhoushan weather in January.
April's weather is noticeably warmer than February's, with average temperatures rising from 5°C (42°F) in February to a more pleasant 16°C (61°F) in April. While February experiences nighttime lows reaching -5°C (23°F), April rarely dips below 4°C (40°F) and can soar to a maximum of 31°C (87°F) during the day. Additionally, April sees slightly more precipitation, with 49 mm (1.9 in) over 7 days, compared to February's 35 mm (1.4 in) over 6 days. Humidity is higher in April at 83%, compared to February's 71%. For a more detailed look at February's conditions, you can check out Zhoushan weather in February.
In comparing the weather between March and April, one can observe a noticeable warming trend as spring progresses. April boasts a minimum temperature of 4°C (40°F) and an average high of 31°C (87°F), significantly warmer than March's minimum of -1°C (30°F) and average high of 29°C (84°F). Both months experience similar precipitation levels, with April receiving 49 mm (1.9 in) and March slightly higher at 51 mm (2.0 in), each spanning over 7 days. Additionally, April has a marginally higher humidity at 83% compared to March’s 80%. For more detailed insights on March weather, you can visit Zhoushan weather in March.
April and May present a noticeable transition in weather. In April, temperatures range from a minimum of 4°C (40°F) to a maximum of 31°C (87°F), with an average of 16°C (61°F). The month experiences moderate rainfall, totaling 49 mm (1.9 in) over seven days, alongside relatively high humidity at 83%. In contrast, May brings warmer conditions, featuring a minimum temperature of 10°C (50°F) and averaging 21°C (71°F), with a peak of 35°C (95°F). However, May is significantly wetter, recording 119 mm (4.7 in) of precipitation over the same number of days, while humidity remains slightly lower at 80%. For more detailed insights, you can check Zhoushan weather in May.
April and June present distinctly different weather patterns. In April, temperatures range from a cool minimum of 4°C (40°F) to a pleasant average of 16°C (61°F), peaking at a warm 31°C (87°F). The month experiences relatively low precipitation of 49 mm (1.9 in) over 7 days, along with a high humidity level of 83%. In contrast, June shows a significant increase in temperature, with a minimum of 16°C (62°F) and an average of 25°C (78°F), reaching a maximum of 36°C (97°F). However, it also brings increased rainfall, totaling 125 mm (4.9 in) over the same number of rainy days, while humidity slightly decreases to 81%. For more details, visit Zhoushan weather in June.
April and July present contrasting weather patterns. In April, temperatures range from a cool minimum of 4°C (40°F) to a warm maximum of 31°C (87°F), with an average of 16°C (61°F). The month experiences 49 mm (1.9 in) of precipitation over about 7 days, combined with 83% humidity. In contrast, July sees much warmer conditions, with temperatures ranging from a minimum of 19°C (67°F) to a scorching maximum of 38°C (100°F), and an average temperature of 28°C (82°F). Rainfall significantly increases in July to 253 mm (10.0 in) over 17 days, accompanied by a slightly higher humidity level of 88%. For more details on weather trends during this month, check out Zhoushan weather in July.
April and August present quite contrasting weather patterns. In April, temperatures range from a chilly minimum of 4°C (40°F) to a pleasant maximum of 31°C (87°F), with an average of 16°C (61°F). The month comes with moderate rainfall, totaling 49 mm (1.9 in) over about 7 days and maintaining a high humidity level of 83%. In contrast, August showcases a significantly warmer climate with minimum temperatures starting at 20°C (68°F) and peaking at a hot 36°C (98°F), leading to an average of 28°C (83°F). This month is also wetter, receiving 135 mm (5.3 in) of rain over approximately 14 days, with humidity slightly higher at 85%. For a detailed look at the weather specifics for this time, you can explore Zhoushan weather in August.
April and September exhibit distinct weather patterns that reflect the transition from spring to autumn. In April, temperatures range from a chilly minimum of 4°C (40°F) to a warm maximum of 31°C (87°F), with an average of 16°C (61°F). The month sees about 49 mm (1.9 in) of precipitation over approximately 7 days, coupled with high humidity levels of 83%. In contrast, September offers a milder climate with minimum temperatures around 14°C (58°F) and maxing out at 35°C (96°F). The average temperature is warmer at 24°C (76°F), but it also brings increased rainfall, totaling 91 mm (3.6 in) over 9 days, alongside a lower humidity of 72%. For more detailed information, visit Zhoushan weather in September.
April and October present a gradual transition in weather characteristics, showcasing distinct yet pleasantly mild conditions. In April, temperatures hover between a minimum of 4°C (40°F) and a maximum of 31°C (87°F), with an average of 16°C (61°F). The month experiences around 49 mm (1.9 in) of precipitation over 7 days, accompanied by a higher humidity level of 83%. In contrast, October offers slightly warmer temperatures, with a minimum of 6°C (43°F) and a maximum of 32°C (90°F), averaging 18°C (64°F). Although it sees slightly more rainfall at 58 mm (2.3 in) across just 6 days, the humidity drops to a more comfortable 76%. For a closer look at the weather patterns, check Zhoushan weather in October.
April and November present distinct weather patterns, showcasing the transition between spring and autumn. In April, temperatures range from a chilly minimum of 4°C (40°F) to a pleasant average of 16°C (61°F), peaking at a warm 31°C (87°F). The month sees 49 mm (1.9 in) of precipitation over about 7 days, accompanied by high humidity at 83%. In contrast, November experiences cooler temperatures, with a minimum of 0°C (33°F) and an average of 12°C (54°F), while the maximum reaches 27°C (82°F). Precipitation is slightly lower at 36 mm (1.4 in) across 5 days, and humidity remains high at 84%. For more details on November weather, you can check Zhoushan weather in November.
April and December present strikingly different weather patterns. In April, temperatures range from a minimum of 4°C (40°F) to a maximum of 31°C (87°F), with an average of 16°C (61°F). The month is characterized by higher humidity at 83% and more precipitation, totaling 49 mm (1.9 in) over about 7 days. In contrast, December experiences much colder conditions, with temperatures ranging from -8°C (18°F) to 18°C (65°F), averaging just 5°C (42°F). This month has lower precipitation of 33 mm (1.3 in) spread over about 6 days, and humidity is slightly lower at 75%. For more details, you can check Zhoushan weather in December.
April in Zhoushan signals a delightful transition as temperatures begin to rise, contrasting sharply with the colder months preceding it. The blend of warmth and occasional rainfall creates a refreshing atmosphere, ideal for outdoor activities. With humidity levels peaking, the air feels vibrant, ushering in the beauty of spring. Overall, April stands out for its balanced climate, making it an enticing month for visitors and locals alike. For a deeper dive into what to expect throughout the year, visit Zhoushan Climate.