Last updated: August 21, 2025
In May, Changzhou, China experiences a vibrant transition into summer, characterized by a maximum temperature of 36°C (97°F) and a comfortable average of 27°C (81°F), juxtaposed with a cooler minimum at 15°C (60°F). This month sees a notable precipitation total of 246 mm (9.7 in), distributed over 22 rainy days, contributing to the region’s lush greenery. With humidity levels averaging 79%, the weather tends to be both warm and humid, inviting residents and visitors to embrace the season while preparing for the unpredictability of May's showers.
May in Changzhou, China, ushers in a warm embrace as temperatures rise, marking a transitional period from spring to the onset of summer. With minimum temperatures averaging around 15°C (60°F) and peaking at a sizzling 36°C (97°F), the month promises plenty of sunshine and vibrant outdoor activities. The average temperature of 27°C (81°F) offers a delightful balance, perfect for exploring the city's rich culture or enjoying its picturesque parks. As the days grow warmer, this notable increase in heat from earlier months sets the stage for the sweltering summer ahead, where June will see even higher averages. Therefore, May serves as a beautiful prelude, inviting visitors and locals alike to savor the pleasant warmth before the peak summer heat arrives.
In May, Changzhou experiences a dramatic surge in precipitation, receiving 246 mm (9.7 in) of rain, which is the highest monthly total of the year. This substantial rainfall occurs over 22 days, suggesting a pattern of frequent but potentially lighter showers that contribute to the lush greenery typical of late spring. Following the increasing trends from the earlier months—where precipitation escalates from 26 mm in January to 149 mm in April—May marks a significant peak before the wet season fully sets in. As the region transitions into June, the rainfall intensifies even further, with 413 mm (16.3 in) expected, highlighting the onset of the monsoon influence. Thus, May serves as a pivotal month, bridging the gap between spring and the imminent summer deluge.
As May arrives in Changzhou, China, the city experiences a notable surge in humidity, reaching 79%, marking one of the highest levels of the year. This increase continues the trend from April, where humidity stood at 71%, and sets the stage for the even more humid summer months ahead. Following May, the humidity peaks in July and August at a steamy 88%, showcasing the region’s characteristic subtropical climate. Interestingly, the gradual rise in humidity from January's 64% to May's levels highlights a shift towards the wetter months, offering a contrast to the drier autumn and winter seasons when humidity dips to its lowest in October at 65%. Overall, the progression in Changzhou's humidity paints a vivid picture of the transition into a lush and vibrant summer season.
As May rolls into Changzhou, China, residents and visitors should prepare for a notably intense UV experience, with a UV Index soaring to 13, placing it in the extreme exposure category. This trend mirrors the high levels of UV radiation observed in both April and March, where the index fluctuated between 12 and 13, necessitating swift action to protect your skin—just 10 minutes of unprotected sun exposure can lead to burns. Moreover, the UV Index during this time is consistent with the extreme conditions expected in June and July, suggesting that outdoor enthusiasts should prioritize sun safety throughout the summer months. For more details on protecting yourself against the sun's rays, explore the full range of the Changzhou UV Index.
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In May, Changzhou basks in an impressive 272 hours of sunshine, marking a peak in radiant days compared to the earlier months of the year. This upward trend in sunlight is noteworthy as the city transitions from the cooler spring months; January to April reveals more modest hours (ranging from 197 to 219 hours). The sunshine really ramps up in July, with a striking 302 hours, yet May stands out as a vibrant precursor to the summer swell. The consistency of bright days continues into the sultry August and September, both logging 272 hours, while the autumn months still offer plenty of sun, ensuring that Changzhou enjoys a balanced array of bright moments throughout the year.
In Changzhou, China, the likelihood of sunny weather shifts remarkably throughout the year, with January and November enjoying a high chance of sun at 61% and 60%, respectively. However, as the seasons transition, May stands out with a notably lower probability of sunny days, dropping to just 26%. This trend reflects a slight dip following the sunnier winter months, leading into the wetter summer. The contrast is striking when compared to the peak sunny days seen in January and February; as the temperature warms, the chances for sun diminish before picking up again later in the year. So, if you're planning a trip in May, be prepared for cool and potentially overcast days!
As spring transitions into summer in Changzhou, China, May heralds a notable increase in daylight, offering around 13 hours of sunshine each day. This marks a delightful progression from the 10 hours experienced in January, gradually climbing to 11 hours in February and 12 hours in both March and April. After May, daylight duration remains steady through June and July, before gradually tapering off in August to 12 hours and returning to 11 hours by October. This rhythm of increasing daylight not only enhances the vibrancy of the city in May but also sets the stage for the warm, sunlit days of summer, creating the perfect backdrop for outdoor activities and celebrations.
In May, Changzhou experiences a gentle breeze, with an average wind speed of 2.7 m/s (6 mph), mirroring the calmness of the preceding months. This moderate airflow continues the trend of spring's mild conditions, maintaining a comfortable atmosphere for outdoor activities. Compared to the slightly higher winds of October at 3.4 m/s (8 mph), May's breezes are inviting yet understated, setting the stage for the steady decline in wind speeds throughout the summer months. The transition to warmer weather harmonizes with the soft whispers of the wind, creating an ideal environment for enjoying the lush landscapes that Changzhou has to offer.
Weather in Changzhou varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Changzhou, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present contrasting weather conditions. In May, temperatures range from a minimum of 15°C (60°F) to a scorching maximum of 36°C (97°F), with an average of 27°C (81°F). This month also sees significant rainfall, totaling 246 mm (9.7 in) over 22 days, and a high humidity level of 79%. In stark contrast, January experiences cooler temperatures, with a minimum of 4°C (39°F) and a maximum of 28°C (83°F), averaging 16°C (62°F). Precipitation is minimal during this month, amounting to just 26 mm (1.0 in) over 3 days, and the humidity is lower at 64%. For more details, you can check Changzhou weather in January.
May and February present contrasting weather patterns. In May, temperatures soar, with a minimum of 15°C (60°F), an average of 27°C (81°F), and a peak of 36°C (97°F), while February boasts cooler temperatures, ranging from a minimum of 5°C (41°F) to a maximum of 29°C (85°F) with an average of 17°C (62°F). May also experiences significantly higher precipitation at 246 mm (9.7 in) over 22 days compared to February’s 58 mm (2.3 in) across just 8 days, making May much wetter. The humidity level in May is also higher at 79%, compared to 68% in February, contributing to a more oppressive feel during the warmer month. For a more detailed look at February's climate, you can visit Changzhou weather in February.
In comparing the weather of May and March, May tends to be much warmer, with average temperatures reaching 27°C (81°F) and maximums soaring up to 36°C (97°F), while March has milder temperatures, averaging around 21°C (70°F) with a maximum of 31°C (88°F). Additionally, May experiences significantly higher precipitation, totaling 246 mm (9.7 in) over 22 days, compared to March, which sees 107 mm (4.2 in) over just 15 days. The humidity is also slightly higher in May at 79%, compared to 73% in March, contributing to the overall sultriness of the late spring month. For more specific details, you can visit Changzhou weather in March.
In comparing the weather of April and May, May tends to be warmer and more humid. The minimum temperature in May is 15°C (60°F), with an average of 27°C (81°F) and a maximum of 36°C (97°F), while April features slightly cooler temperatures, with a minimum of 12°C (54°F), an average of 23°C (74°F), and a maximum of 33°C (92°F). Additionally, May experiences significantly higher precipitation, totaling 246 mm (9.7 in) over 22 days, compared to April's 149 mm (5.9 in) over 14 days. This increase in rainfall is accompanied by higher humidity levels in May at 79%, compared to April's 71%. For more details, you can check out Changzhou weather in April.
May weather features a warm average temperature of 27°C (81°F), with highs reaching up to 36°C (97°F) and a notable amount of precipitation totaling 246 mm (9.7 in) over 22 rainy days, resulting in a humid atmosphere with 79% humidity. In contrast, June brings slightly warmer conditions with an average temperature of 29°C (84°F) and a minimum temperature of 24°C (75°F). The month experiences increased rainfall, totaling 413 mm (16.3 in) over 25 days, while humidity remains relatively lower at 77%. Overall, June is typically warmer and wetter than May, with more persistent rain. For more detailed information, you can visit the link: Changzhou weather in June.
In May, temperatures range from a minimum of 15°C (60°F) to a maximum of 36°C (97°F), with an average of 27°C (81°F). The month is marked by significant rainfall, totaling 246 mm (9.7 in) over 22 days, and it features a humidity level of 79%. In contrast, July presents warmer conditions, with temperatures starting at a minimum of 25°C (77°F) and peaking at 37°C (100°F), averaging around 30°C (86°F). While July experiences slightly less precipitation at 212 mm (8.3 in) over 23 days, it is accompanied by a higher humidity of 88%. For a detailed look at July weather, you can visit Changzhou weather in July.
In May, temperatures range from a minimum of 15°C (60°F) to a maximum of 36°C (97°F), with an average temperature of 27°C (81°F). The month experiences significant rainfall, totaling 246 mm (9.7 in) over 22 days, and humidity levels are relatively high at 79%. In contrast, August sees warmer temperatures, with a minimum of 25°C (76°F) and a maximum of 38°C (101°F), averaging 29°C (85°F). This month also brings even more precipitation, accumulating to 327 mm (12.9 in) over 26 days, and humidity rises slightly to 88%. For more details, check out Changzhou weather in August.
May and September offer distinct weather experiences, despite their similar maximum temperatures. In May, temperatures start at a minimum of 15°C (60°F) and reach an average of 27°C (81°F), with a high of 36°C (97°F). This month also brings considerable rainfall, totaling 246 mm (9.7 in) over 22 days and a humidity level of 79%. In contrast, September sees slightly warmer minimum temperatures at 21°C (71°F), an average of 29°C (84°F), and maintains the same maximum of 36°C (97°F). While September experiences less rainfall at 207 mm (8.1 in) across 21 days, humidity dips to 75%. This shift results in a more comfortable feel towards the end of the summer. For more details on September weather, visit Changzhou weather in September.
May and October showcase notable differences in weather patterns. In May, the temperatures soar with a minimum of 15°C (60°F) and an average of 27°C (81°F), peaking at a high of 36°C (97°F). The month is characterized by significant rainfall, logging 246 mm (9.7 in) over 22 days, resulting in a steamy humidity level of 79%. In contrast, October offers a slightly cooler experience with temperatures ranging from a minimum of 16°C (62°F) to an average of 25°C (77°F), with a maximum of 35°C (95°F). Additionally, October sees considerably less rain, with only 96 mm (3.8 in) over just 9 days, and a lower humidity of 65%. These changes mark the transition from the intense heat of late spring to the more temperate conditions of early autumn. For more details, check out Changzhou weather in October.
May and November showcase distinctly different weather patterns. In May, the temperatures range from a minimum of 15°C (60°F) to a sweltering maximum of 36°C (97°F), with an average of 27°C (81°F). This month experiences higher humidity at 79% and significant precipitation of 246 mm (9.7 in) over 22 days, leading to a muggy atmosphere. In contrast, November boasts milder temperatures, with a minimum of 12°C (54°F) and a maximum of 31°C (88°F), averaging at 22°C (71°F). The humidity drops to 64%, and there is a stark reduction in precipitation to just 23 mm (0.9 in) over 5 days, making it a drier and more comfortable month. For more detailed weather information, check out Changzhou weather in November.
May and December present stark contrasts in weather. In May, temperatures range from a minimum of 15°C (60°F) to a maximum of 36°C (97°F), with an average of 27°C (81°F). This month is characterized by high humidity at 79% and significant rainfall, totaling 246 mm (9.7 in) over 22 days. In contrast, December features much cooler temperatures, with lows of 7°C (45°F), highs of 29°C (85°F), and an average of 17°C (63°F). Precipitation in December is minimal, at just 20 mm (0.8 in) over only 3 days, along with lower humidity at 69%. For more detailed information, you can visit Changzhou weather in December.
As May unfolds in Changzhou, the weather brings a significant transition from the cooler spring months to the onset of summer warmth. With average temperatures peaking around 27°C, it becomes the perfect time to enjoy outdoor activities, despite the occasional rain, as the month sees an average of 22 days of precipitation. The humidity levels soar, creating a tropical feel that may be uncomfortable for some but adds to the lushness of the landscape. Unlike the preceding months, May showcases vibrant growth as nature awakens, making it an eye-catching time to experience Changzhou's unique climate. For more details on the weather patterns throughout the year, visit Changzhou Climate.