Last updated: August 21, 2025
In Jiangnan, China, May heralds the onset of warm, humid weather, characterized by maximum temperatures reaching up to 36°C (97°F) and an average of 22°C (71°F). While the daytime warmth invites outdoor activities, the nights can be cooler, with temperatures dipping to a minimum of 12°C (54°F). This month experiences significant precipitation, accumulating to 186 mm (7.3 in) over 19 rainy days, contributing to an overall humidity level of 82%. The blend of warmth and moisture creates a lush environment, making May an intriguing time to experience the vibrant landscapes of Jiangnan.
In Jiangnan, China, May marks the transition into a warm and vibrant season, characterized by a minimum temperature of 12°C (54°F) and a pleasant average of 22°C (71°F). As the month progresses, the warmth intensifies, reaching a maximum of 36°C (97°F), illustrating a notable leap from the cooler spring months. This increasing warmth reflects a significant trend of rising temperatures as the year advances, particularly when compared with April's figures, where the average was just 19°C (66°F). With the lush landscapes and blooming flora of May, the region invites both locals and visitors to relish the burgeoning warmth while preparing for the sultry summer that follows.
In May, Jiangnan experiences a significant surge in precipitation, with an impressive 186 mm (7.3 in) falling over 19 days. This marked jump from April's 139 mm (5.5 in) signals the onset of the region's peak rainy season, as the atmosphere becomes increasingly humid and conducive to rainfall. Following closely, June also sees substantial rain, but May stands out as the month where lush landscapes flourish thanks to this deluge. Notably, the frequency of rainy days in May is the highest so far this year, emphasizing the transition into the wettest months. As spring gives way to summer, the robust precipitation and its consistency play a pivotal role in nourishing both the natural environment and agricultural activities in Jiangnan.
May marks a distinctive shift in the humidity levels of Jiangnan, China, as it reaches 82%, continuing the upward trend established in the previous months. After starting the year at 72% in January, humidity gradually increased, peaking in the warmer months. Following April's 77%, the rise to 82% in May sets the stage for even more humid conditions in June and July, both at 85%. This gradual escalation reflects the region's transition into the hotter season, leading to a muggy atmosphere that characterizes Jiangnan summer. As humidity continues to climb through the summer months, the lush landscapes and vibrant greenery of Jiangnan thrive, highlighting how intertwined the climate is with the region's natural beauty.
As we transition into May in Jiangnan, China, the UV Index reaches an extreme level of 11, signaling a marked increase in solar exposure compared to earlier months. After a gradual climb from a moderate UV Index of 5 in January to a very high level in April, May's scorching sun means individuals should take precautions, as the burn time is reduced to just 10 minutes. This pattern of escalating UV intensity continues into June and July, emphasizing the importance of sun safety during these peak months. As warmer days unfold, be sure to stay informed and protected by checking the latest UV conditions at Jiangnan UV Index.
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In Jiangnan, China, the month of May shines brightly with an impressive 243 hours of sunlight, marking a peak in daylight that beautifully sets the stage for the vibrant summer months ahead. As spring transitions into early summer, the increase in sunshine from 210 hours in April is noticeable, reflecting a broader trend of gradually intensifying sunlight. Following this, the sunshine hours continue to rise, reaching a remarkable 298 hours in July, but May stands out as a pivotal moment where nature awakens in radiance. This growth trajectory not only highlights May as a transitional jewel between the blooming spring and the sultry summer but also captures the essence of Jiangnan’s charm during this time, inviting both locals and visitors to fully embrace the warmth and beauty of the season.
In Jiangnan, China, the likelihood of sunny weather takes an intriguing turn as the year progresses. While January kicks off with a moderate 31% chance of sun, the trend dramatically shifts in the spring months. By April, the sun's appearances dwindle to 15%, and May continues this trend with an 18% chance, making it one of the less sunny months. Interestingly, the sun seems to regain its strength in the summer, with July rebounding to a 31% likelihood, showcasing the region's dynamic weather patterns. As we move through the year, the sun’s hesitant dance during May suggests that while it may provide a few bright moments, residents should be prepared for overcast skies and potential rain.
In Jiangnan, China, daylight duration showcases a clear progression throughout the year. Starting from 10 hours in January, the days gradually lengthen, reaching 11 hours by February and maintaining this duration through March. By April, the daylight extends to 12 hours, and in May, it peaks at 13 hours, marking the height of spring when the region is bathed in light. As summer approaches in June, daylight reaches its zenith at 14 hours, offering the longest days of the year. Post-summer, in July and August, the daylight gently retracts back to 13 hours. As autumn unfolds, September sees a decrease to 12 hours, followed by a gradual decline to 10 hours again by November and December. This rhythmic cycle reflects the seasonal changes in Jiangnan, where longer days in spring and summer invite vitality and growth, while shorter days in winter bring a quieter, reflective ambiance.
In Jiangnan, China, the wind in May tends to be gentle, with an average speed of 1.4 m/s (3 mph), similar to the calmer winds experienced in January and April. Observing the trend from January through May, there's a slight increase in wind speed leading into March before tapering off again. Interestingly, this pattern reflects the seasonal shift, as May marks the transition towards summer, yet the winds remain consistently mild. Following this slight dip in May, the region experiences a small increase in wind speed come September, which highlights the variability of conditions as the year progresses. Overall, while May's winds are modest, they partake in a rhythmic interplay characteristic of the lush Jiangnan landscape.
Weather in Jiangnan varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Jiangnan, focusing on differences in temperature, rainfall, humidity, and UV levels.
May's weather is characterized by significantly warmer temperatures, ranging from a minimum of 12°C (54°F) to a maximum of 36°C (97°F) with an average of 22°C (71°F). In contrast, January experiences much cooler conditions, with temperatures ranging from -2°C (30°F) to a maximum of 17°C (63°F) and an average of just 8°C (47°F). While May sees higher humidity levels at 82% and frequent rainfall over 19 days, January is drier with only 30 mm (1.2 in) of precipitation across just 8 days. For more information, you can check Jiangnan weather in January.
When comparing the weather between May and February, it is clear that May is significantly warmer and more humid. May experiences temperatures ranging from a minimum of 12°C (54°F) to a maximum of 36°C (97°F), with an average temperature of 22°C (71°F). In contrast, February has much cooler temperatures, with a range from 1°C (34°F) to 25°C (78°F) and an average of only 10°C (50°F). Additionally, May sees higher precipitation, with 186 mm (7.3 in) over 19 days, compared to February's 47 mm (1.9 in) over just 9 days. Humidity levels are also higher in May at 82%, while February maintains a slightly lower humidity of 76%. For more details on February weather, you can visit Jiangnan weather in February.
In comparing the weather of March and May, we observe a notable increase in temperature and precipitation in May. March experiences cooler temperatures, with a minimum of 6°C (42°F) and an average of 15°C (59°F), while May is significantly warmer, showcasing a minimum of 12°C (54°F) and an average of 22°C (71°F). Additionally, May is notably wetter, with 186 mm (7.3 in) of precipitation over 19 days, compared to March's 101 mm (4.0 in) over 15 days. Humidity remains relatively high in both months, but May slightly edges out March with a humidity level of 82% compared to 80%. For further details about March weather, you can visit Jiangnan weather in March.
In comparing the weather between April and May, we observe a notable increase in temperature and humidity in May. The minimum temperature rises from 8°C (46°F) in April to 12°C (54°F) in May, with average temperatures climbing from 19°C (66°F) to 22°C (71°F) and maximum temperatures reaching up to 36°C (97°F) compared to April's high of 34°C (94°F). While April experiences slightly less precipitation at 139 mm (5.5 in) over 14 days, May is wetter with 186 mm (7.3 in) across 19 days. Additionally, the humidity level increases from 77% in April to 82% in May. For a more detailed understanding of April's climate, you can visit Jiangnan weather in April.
In comparing the weather of May and June, we see a noticeable shift in temperatures and precipitation patterns. May experiences a wider range of temperatures, with a minimum of 12°C (54°F) and an average high of 36°C (97°F), while June's temperatures are generally warmer, starting at a minimum of 16°C (62°F) and averaging 25°C (77°F). Although both months see a maximum temperature of 36°C (96°F) in June, May has higher overall precipitation, totaling 186 mm (7.3 in) over 19 days compared to June's 151 mm (6.0 in) over 16 days. Humidity also remains high in both months, with June being slightly more humid at 85% versus May's 82%. For a deeper look into this transition, you can check out Jiangnan weather in June.
May and July exhibit notable differences in weather patterns. In May, temperatures range from a minimum of 12°C (54°F) to a maximum of 36°C (97°F), with an average of 22°C (71°F). The month is characterized by significant rainfall, totaling 186 mm (7.3 in) across 19 days, and a humidity level of 82%. In contrast, July experiences a warmer climate, with temperatures soaring from a minimum of 21°C (70°F) to a maximum of 39°C (103°F), resulting in an average temperature of 28°C (83°F). Precipitation is slightly lower in July at 184 mm (7.3 in), occurring over just 16 days, while humidity rises to 85%. For more specifics on July weather, you can check out Jiangnan weather in July.
May and August present distinct weather patterns in terms of temperature and precipitation. In May, temperatures range from a minimum of 12°C (54°F) to a maximum of 36°C (97°F), with an average temperature of 22°C (71°F). This month experiences considerable rainfall, totaling 186 mm (7.3 in) over 19 days, resulting in a humidity level of 82%.
Conversely, August is warmer, with temperatures starting at a minimum of 19°C (67°F) and peaking at 40°C (104°F), leading to a higher average of 29°C (85°F). Although August has less rainfall at 138 mm (5.4 in) over 13 days, the humidity is slightly higher at 87%. The differences in temperature and precipitation highlight the transition from the milder conditions of May to the hotter and more humid climate typical of August. For more details on the weather in August, you can visit Jiangnan weather in August.
May and September present a warm transition in climate, with September generally being slightly warmer than May. In May, temperatures range from a minimum of 12°C (54°F) to a maximum of 36°C (97°F), with an average of 22°C (71°F). The month sees considerable rainfall, totaling 186 mm (7.3 in) over 19 days, accompanied by high humidity at 82%. In contrast, September showcases milder temperatures, with a minimum of 17°C (62°F) and a maximum of 37°C (100°F), averaging around 24°C (75°F). Although the precipitation in September is slightly lower at 179 mm (7.0 in) over 16 days, the humidity remains high at 84%. For more details, take a look at Jiangnan weather in September.
In May, temperatures range from a minimum of 12°C (54°F) to a maximum of 36°C (97°F), with an average of 22°C (71°F), creating a warm and humid atmosphere with a high average humidity of 82%. The month experiences significant rainfall, totaling 186 mm (7.3 in) across 19 days. In contrast, October sees cooler temperatures, with a minimum of 9°C (49°F), an average of 18°C (65°F), and a maximum of 35°C (96°F). Precipitation in October is also lower at 118 mm (4.6 in) over 15 days, and humidity remains relatively stable at 81%. For more details on October weather in Jiangnan, you can explore this link: Jiangnan weather in October.
May and November present contrasting weather patterns. In May, temperatures range from a minimum of 12°C (54°F) to a scorching maximum of 36°C (97°F), with an average of 22°C (71°F). This month is characterized by high humidity levels of 82% and significant rainfall, accumulating to 186 mm (7.3 in) over 19 rainy days. In contrast, November sees much cooler temperatures, with a minimum of 4°C (39°F), an average of 13°C (56°F), and a maximum of 26°C (79°F). The month is drier, receiving only 60 mm (2.4 in) of precipitation across 12 days, while humidity rises slightly to 86%. For more detailed insights into November weather patterns, you can visit Jiangnan weather in November.
May and December present markedly different weather conditions. In May, temperatures swing from a cool 12°C (54°F) at night to a scorching 36°C (97°F) during the day, with an average of 22°C (71°F). The month also experiences high humidity at 82% and substantial rainfall, totaling 186 mm (7.3 in) over 19 days. In contrast, December offers a much cooler climate, with temperatures ranging from a chilly 0°C (32°F) to a mild 18°C (64°F), averaging around 9°C (49°F). Precipitation is significantly reduced to just 29 mm (1.1 in) over 8 days, and humidity remains similar at 81%. For more detailed insights about the December weather in Jiangnan, visit Jiangnan weather in December.
May in Jiangnan brings a notable shift in weather as the region transitions into late spring and prepares for summer. The rising temperatures make it one of the warmer months, with an average that stands out against the cooler spring months. Humidity levels peak at 82%, creating a sticky atmosphere that often accompanies the frequent rainfall, with nearly two-thirds of the month experiencing precipitation. This contrasts sharply with the drier and cooler April, making May a month of lush greenery and vibrant blooms. The interplay of heat and humidity can be intense, inviting both the beauty of nature and a reminder to stay hydrated. For a more detailed look at the overall climate, visit Jiangnan Climate.