Last updated: August 21, 2025
In Zhoushan, China, May ushers in a delightful transition with average temperatures hovering around 21°C (71°F), peaking at a maximum of 35°C (95°F) on warmer days. As the month progresses, temperatures can drop to a refreshing 10°C (50°F), offering a pleasant range for outdoor activities. Despite the inviting warmth, residents and visitors should prepare for moderate precipitation, totaling 119 mm (4.7 in) over 7 days, accompanied by a high humidity level of 80%. This combination creates a lush, vibrant atmosphere, perfect for exploring the scenic beauty of Zhoushan while experiencing the unique climate of early summer.
In May, Zhoushan begins to bloom into warmth, with temperatures reflecting the full embrace of spring. The minimum temperature rises to a comfortable 10°C (50°F), while the average nudges up to 21°C (71°F), providing a perfect backdrop for outdoor activities and exploration. As the month progresses, the maximum temperature can soar to an impressive 35°C (95°F), hinting at the approaching summer heat. This noticeable climb from the cooler averages of the earlier months signals a shift in the season, making May an ideal time for visitors to enjoy the beauty of Zhoushan's landscapes, as the weather increasingly invites both adventure and relaxation.
In May, Zhoushan experiences a notable surge in precipitation, with 119 mm (4.7 in) of rain falling over seven days. This increase marks a significant jump compared to the preceding months, where rainfall averaged only 43 mm to 51 mm from January to April. As spring transitions into summer, May sets the stage for the region's wetter period ahead, signifying a shift in weather patterns. This month not only stands out for its higher rainfall but also precedes an even wetter June, hinting at a trend where precipitation continues to rise as summer approaches, with July anticipated to bring a staggering 253 mm (10.0 in) over 17 days. The data clearly illustrates a pattern of increasing rainfall through the spring and into the summer months, transforming Zhoushan into a lush landscape during this time.
As spring transitions into summer, May in Zhoushan, China experiences a notable humidity level of 80%. This figure marks a slight decline from the previous month, April, which sees the highest humidity of the year at 83%. The overall trend shows that as the months progress from January's moderate 64% to July's peak of 88%, the humidity tends to elevate consistently. However, May serves as a pivotal point, indicating a gradual stabilization before the hotter months, where humidity typically remains high. This pattern underscores the coastal region's characteristic maritime climate, which is crucial for understanding both weather nuances and the overall ecosystem.
As May rolls into Zhoushan, China, the UV Index peaks at an impressive 10, placing it firmly within the very high exposure category. This month signals a significant shift from the more moderate levels experienced earlier in the year, as UV radiation surges dramatically from April's Index of 9. With a burn time of just 15 minutes, it's crucial for residents and visitors alike to take precautions against harmful sun exposure. The trend continues into June, where the UV Index escalates to an alarming 11, classified as extreme, marking a critical phase for sun safety. For more comprehensive insights into the UV Index throughout the year, visit Zhoushan UV Index.
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In Zhoushan, China, May shines brightly as a pivotal month in the annual sunlight journey, boasting 282 hours of sunshine. This warm spring month marks a transition as daylight gradually intensifies, following an upward trend from January’s modest 173 hours to the vibrant May. The increase in sunshine hours is a precursor to the summer solstice, with June peaking at 285 hours. This gradual ascendancy from March onward reflects a consistent pattern of longer days, inviting nature enthusiasts and sun-seekers alike to revel in the blossoming beauty of Zhoushan. As the days grow progressively brighter, the region basks in an atmospheric embrace that heralds the joys of the coming summer months.
In May, the likelihood of sunny weather in Zhoushan, China hovers around 31%, reflecting a trend of diminishing sunshine as spring gives way to early summer. This figure is slightly higher than the earlier months of March and April, both at 32%, yet still marks a low point compared to the clearer skies of November and December, which boast a 60% and 65% chance respectively. Despite the gradual increase leading up to summer, May remains a modest month for sunlight, emphasizing the dynamic weather shifts typical of the region as it transitions through the year.
In Zhoushan, China, daylight duration exhibits a compelling pattern throughout the year, with a gradual increase from the winter months into the warmth of summer. Beginning in January and February, the days are relatively short at 10 hours, gradually extending to 13 hours by April and May as spring unfolds. The peak arrives in June and July, where the sun graces the island with 14 hours of daylight, perfect for exploring its stunning natural landscapes. As summer wanes, the daylight begins to recede, tapering down to 12 hours in September and returning to 10 hours come November, ultimately leading to the shortest days of 9 hours in December. This rhythmic cycle of daylight not only marks the changing seasons but also highlights the vibrant life in Zhoushan, guiding locals and visitors alike to embrace the outdoor beauty throughout the year.
In May, Zhoushan, China experiences a gentle breeze with an average wind speed of 3.2 m/s (7 mph), maintaining a consistent airflow that characterizes the spring months. As the region transitions from April's similar 3.1 m/s, it reveals a slight uptick in wind activity, which is quite typical for this time of year. Notably, this moderate wind pattern precedes a noticeable increase in July, when speeds rise to 4.0 m/s (9 mph), indicating the onset of summer’s more dynamic weather. In the grander scheme, May’s winds remain stable amidst fluctuating conditions earlier in the year, suggesting a serene atmosphere perfect for outdoor exploration before the summer heat sets in.
Weather in Zhoushan varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Zhoushan, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present stark contrasts in weather characteristics. In May, temperatures range from a minimum of 10°C (50°F) to a maximum of 35°C (95°F), with an average of 21°C (71°F). The month experiences considerable humidity at 80% and receives about 119 mm (4.7 in) of precipitation over approximately 7 days. In contrast, January is much colder, with temperatures dipping as low as -10°C (15°F) and averaging just 3°C (38°F), peaking at 16°C (61°F). The precipitation in January is significantly lower, at 43 mm (1.7 in) over about 6 days, and the humidity stands at 64%. For more details on January weather in Zhoushan, you can visit Zhoushan weather in January.
May and February present strikingly different weather patterns. In May, temperatures typically range from a minimum of 10°C (50°F) to a maximum of 35°C (95°F), creating a warm climate with an average of 21°C (71°F). This month is also characterized by a high humidity level of 80% and considerable rainfall, with around 119 mm (4.7 in) expected over about seven days. In contrast, February experiences much cooler conditions, with temperatures ranging from a low of -5°C (23°F) to a high of 25°C (77°F) and an average of only 5°C (42°F). The precipitation in February is relatively low at 35 mm (1.4 in) for six days, and the humidity stands at 71%. For more details on February weather, you can check Zhoushan weather in February.
May and March exhibit distinct weather patterns that characterize the transition from early spring to late spring. In March, temperatures range from a minimum of -1°C (30°F) to a maximum of 29°C (84°F), with an average of 11°C (52°F). This month experiences less precipitation, totaling 51 mm (2.0 in) over 7 days, while humidity remains constant at 80%. Conversely, May sees a significant rise in temperatures, with a minimum of 10°C (50°F), averaging 21°C (71°F), and peaking at 35°C (95°F). However, it also brings increased precipitation of 119 mm (4.7 in) over the same number of days. To learn more about weather specifics for March, you can check out Zhoushan weather in March. Overall, May is noticeably warmer and wetter than March, marking a shift towards summer conditions.
In comparing the weather of May and April, a notable increase in temperature becomes evident. May experiences a minimum temperature of 10°C (50°F), averaging 21°C (71°F) and reaching highs of up to 35°C (95°F), whereas April's temperatures range from a lower minimum of 4°C (40°F) to a more modest average of 16°C (61°F) and a maximum of 31°C (87°F). Additionally, May is considerably wetter, with 119 mm (4.7 in) of precipitation over 7 days, compared to April's 49 mm (1.9 in) also across 7 days. Humidity levels are slightly lower in May at 80% compared to April’s 83%. For more detailed information about April's weather, you can view Zhoushan weather in April.
May and June exhibit notable differences in weather conditions. In May, the temperatures range from a minimum of 10°C (50°F) to a maximum of 35°C (95°F), with an average of 21°C (71°F). The month experiences approximately 119 mm (4.7 in) of precipitation over about seven days, accompanied by a humidity level of 80%. In comparison, June sees a rise in both minimum and average temperatures, starting at 16°C (62°F) and averaging 25°C (78°F), peaking at 36°C (97°F). Although precipitation increases slightly to 125 mm (4.9 in) over the same number of days, humidity rises marginally to 81%. For more detailed insights into June's climate, visit Zhoushan weather in June.
In comparing the weather between May and July, May tends to be milder, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 35°C (95°F) and an average of 21°C (71°F). However, it also experiences significant precipitation, totaling 119 mm (4.7 in) over 7 days, coupled with a humidity level of 80%. In contrast, July is notably warmer, with minimum temperatures of 19°C (67°F), an average of 28°C (82°F), and highs reaching 38°C (100°F). This month also sees heavier rainfall, with 253 mm (10.0 in) over 17 days, and a slightly higher humidity of 88%. For a more detailed look at July’s weather in Zhoushan, you can visit Zhoushan weather in July.
May and August present distinct weather patterns, highlighting the transition from spring to summer. In May, temperatures range from a minimum of 10°C (50°F) to a maximum of 35°C (95°F), with an average of 21°C (71°F). The month experiences around 119 mm (4.7 in) of precipitation over about 7 days, accompanied by a humidity level of 80%. In contrast, August sees generally warmer temperatures, with a minimum of 20°C (68°F) and a maximum of 36°C (98°F), averaging 28°C (83°F). This month receives slightly higher precipitation, totaling 135 mm (5.3 in) over 14 days, and humidity rises to 85%. For a detailed overview of August weather, you can visit Zhoushan weather in August.
In comparison, May and September both offer warm temperatures, but they differ in nuances. May typically sees cooler minimum temperatures, starting at 10°C (50°F) and peaking at a maximum of 35°C (95°F), with an average of 21°C (71°F). The month is characterized by higher humidity at 80% and considerable precipitation, averaging 119 mm (4.7 in) over about 7 days. In contrast, September enjoys slightly warmer nights with a minimum of 14°C (58°F) and an average of 24°C (76°F), while still reaching similar highs of 35°C (96°F). Precipitation decreases to 91 mm (3.6 in) across about 9 days, and the humidity also dips to a more comfortable 72%. For a closer look at September's climate, visit Zhoushan weather in September.
May and October present distinct contrasts in weather patterns. In May, temperatures can soar with a minimum of 10°C (50°F) and an average high of 35°C (95°F), accompanied by higher humidity levels at 80% and more precipitation of 119 mm (4.7 in) over approximately 7 days. In contrast, October features cooler temperatures, with a minimum of 6°C (43°F) and a maximum of 32°C (90°F), and a more moderate average of 18°C (64°F). Additionally, October experiences significantly less rainfall, totaling 58 mm (2.3 in) across 6 days, and slightly lower humidity at 76%. This shift highlights the seasonal transition from the warmer, wetter conditions of May to the cooler, drier atmosphere of October. For more detailed insights, you can check Zhoushan weather in October.
May and November present markedly different weather patterns. In May, temperatures range from a mild 10°C (50°F) to a balmy maximum of 35°C (95°F), with an average of 21°C (71°F). The month experiences significant rainfall, with 119 mm (4.7 in) of precipitation over about seven days and humidity levels around 80%. In contrast, November sees cooler temperatures, with a minimum of 0°C (33°F), an average of 12°C (54°F), and a maximum of 27°C (82°F). Rainfall is much lighter, totaling 36 mm (1.4 in) across five days, and humidity rises slightly to 84%. For more insights on November's weather, visit Zhoushan weather in November.
May and December present stark contrasts in weather conditions. In May, temperatures range from a minimum of 10°C (50°F) to a maximum of 35°C (95°F), making it a warm month with an average of 21°C (71°F). The humidity is relatively high at 80%, and there is considerable precipitation, totaling 119 mm (4.7 in) over about 7 days. In contrast, December experiences significantly cooler temperatures, with a range from a chilly -8°C (18°F) to a mild 18°C (65°F) and an average temperature of just 5°C (42°F). Precipitation is also lower in December, amounting to 33 mm (1.3 in) over 6 days, accompanied by a slightly lower humidity of 75%. For more detailed insights into the winter weather, you can refer to Zhoushan weather in December.
As spring transitions to summer, May in Zhoushan brings a delightful change in weather, with temperatures rising significantly compared to the cooler days of April. The average temperature settles around a comfortable 21°C, though it can reach highs of 35°C, creating a vivid contrast to the preceding months. While the humidity remains relatively high at 80%, the frequency of rainfall is moderate, with only about a week of precipitation throughout the month. This makes May a lovely time to experience the island's burgeoning flora and engaging outdoor activities. To explore more about the climate nuances throughout the year, visit Zhoushan Climate.