Last updated: August 21, 2025
In May, Changsha, China experiences a captivating blend of weather patterns, with temperatures reaching a maximum of 36°C (98°F) and an average of 21°C (71°F). The nights offer a cooler respite, dipping to a minimum of 11°C (52°F). Humidity lingers around 82%, contributing to a somewhat muggy atmosphere. Rain is frequent, as evidenced by 139 mm (5.5 in) of precipitation spread over 18 days, making it essential to stay prepared for sudden showers while enjoying the lush spring scenery.
As May arrives in Changsha, the city experiences a noticeable shift towards warmer weather, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 36°C (98°F). This month serves as a transition, showcasing an average temperature of 21°C (71°F) that invites outdoor activities and an invigorating atmosphere. The steady increase from the cooler months of January and February gradually paves the way to the intense summer heat that follows in June and July. As the city blossoms in May, locals and visitors alike can enjoy the pleasant warmth and vibrant scenery that comes with it, making it a perfect time for exploration and appreciation of Changsha's rich culture and scenic landscapes.
In May, Changsha experiences a significant uptick in precipitation, with an impressive 139 mm (5.5 in) of rainfall over 18 days. This marks a notable increase from the 101 mm (4.0 in) recorded in April, establishing May as a pivotal point in the city's precipitation trends. The consistent rise in rainfall from the previous months, coupled with a greater number of wet days, signals the onset of the rainy season. As the warm temperatures of spring transition into summer, the increased moisture not only nourishes the lush landscapes but also sets the stage for the even wetter months ahead, particularly June and July. This pattern highlights the climatic shift that characterizes Changsha's spring and early summer, welcoming a vibrant and rejuvenated environment.
As spring transitions to summer, May in Changsha, China, brings a notable rise in humidity, peaking at 82%. This reflects a steady increase from the more comfortable levels of 72% in January to 76% in February, with humidity reaching its peak average of 80% in March. Although April experiences a slight dip to 77%, May’s values signal the imminent arrival of the sultry summer months, where humidity will escalate to 85% in June and hold steady through July. The trend showcases a gradual buildup of humidity, creating a lush ambiance typical of Changsha’s subtropical climate, making May a month where the air feels increasingly thick and ripe with warmth.
In May, Changsha experiences a peak in its UV Index, reaching an extreme level of 12. This trend of increasing UV intensity is evident as the month follows April's already extreme UV Index of 11. With a burn time of just 10 minutes, it’s crucial for residents and visitors to take protective measures against the sun's harmful rays. The transition from moderate conditions in January to the intense levels seen in May underscores the importance of sun safety as temperatures rise. As summer approaches, maintaining awareness of UV exposure will help ensure a safe and enjoyable outdoor experience. For more details, visit the Changsha UV Index.
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May brings a delightful surge in sunshine to Changsha, China, with an impressive 255 hours of bright daylight reflecting the city’s vibrant energy. This month marks a significant increase from the 216 hours recorded in April, continuing the trend of longer days as spring transitions into a spirited summer. Following closely, June peaks with 259 hours, but it’s May’s gentle warmth and blooming nature that truly captivate residents and visitors alike. As the sunshine hours continue to grow, the city transforms into a picturesque haven, making this time of year perfect for outdoor adventures and basking in the beauty of nature.
In Changsha, China, the likelihood of sunny weather sees a notable fluctuation throughout the year. January and February typically enjoy the highest chances of sunshine, reaching 29% and 27%, respectively. However, as spring unfolds, the prospect of sunny days diminishes significantly, plummeting to just 12% in April and slightly rebounding to 17% in May. This trend indicates that while May offers some hope for sunnier skies, it's still quite limited compared to earlier winter months. As the year progresses into summer, especially in July, the sun's appearance becomes more promising again, hinting at a tropical vibrance that is often yearned for after the cooler months.
In Changsha, China, daylight duration gradually increases as spring approaches, peaking in May with an invigorating 13 hours of daylight. This month marks a significant transition, as the city enjoys longer, sunlit days that herald the arrival of summer. Following May, daylight remains consistent at 13 hours during June, July, and August, providing ample opportunity for outdoor activities and exploration. As autumn sets in, daylight begins to wane, dropping back to 12 hours in September and further reducing to 11 hours by October. The cycle continues, with the sun setting earlier in the winter months, as daylight settles back to 10 hours in both November and December. This rhythmic variation enriches the ambiance of Changsha throughout the year, reflecting the natural ebb and flow of daylight.
In May, Changsha experiences a gentle but consistent breeze, with an average wind speed of 1.4 m/s (3 mph), mirroring the calmness felt in the preceding months of April and June. This steadiness in wind patterns hints at the transition into warmer months, where a refreshing air movement becomes a welcome companion for outdoor activities. Notably, the wind speeds slightly increase in September, reaching 1.7 m/s (4 mph), suggesting a shift in seasonal dynamics that adds a invigorating touch to the autumn air. Overall, May's winds remain pleasantly mild, embodying the city's tranquil springtime atmosphere.
Weather in Changsha varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Changsha, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present strikingly different weather conditions. During May, temperatures range from a minimum of 11°C (52°F) to a scorching maximum of 36°C (98°F), with an average temperature of 21°C (71°F). The month experiences considerable rainfall, totaling 139 mm (5.5 in) over 18 days, accompanied by high humidity levels at 82%. In contrast, January sees much cooler temperatures, with a minimum of -2°C (29°F) and a maximum of 16°C (61°F), averaging just 8°C (46°F). Precipitation is notably lower at 48 mm (1.9 in) over 11 days, and the humidity is comparatively lower at 72%. For more detailed insights on January weather, you can visit Changsha weather in January.
May and February present strikingly different weather patterns. In May, temperatures range from a minimum of 11°C (52°F) to a scorching maximum of 36°C (98°F), with an average temperature of 21°C (71°F). The month is notably humid, with an average humidity of 82%, and experiences considerable precipitation of 139 mm (5.5 in) over 18 days. This contrasts sharply with February, where the weather is much cooler, featuring temperatures that span from a chilly minimum of 0°C (33°F) to a maximum of 26°C (78°F), with an average of only 9°C (49°F). February also has significantly lower precipitation at 48 mm (1.9 in) across 12 days, and the humidity is relatively lower at 76%. For more detailed information on February's weather in Changsha, visit Changsha weather in February.
In comparing the weather between March and May, May tends to be significantly warmer, with average temperatures rising to 21°C (71°F) compared to March's average of 15°C (59°F). While March has a maximum temperature of 33°C (92°F), May can reach up to 36°C (98°F). Rainfall is more pronounced in May, with 139 mm (5.5 in) of precipitation over 18 days, whereas March experiences less precipitation at 70 mm (2.8 in) across 16 days. Humidity levels are slightly higher in May at 82%, compared to March's 80%. For a deeper look at the weather conditions during this period, you can visit Changsha weather in March.
In comparing the weather of May and April, it is evident that May experiences warmer temperatures, with an average of 21°C (71°F) compared to April's 18°C (65°F). The maximum temperature in May also reaches up to 36°C (98°F), just slightly higher than April's peak of 35°C (95°F). Additionally, May is characterized by higher precipitation, averaging 139 mm (5.5 in) across 18 days, compared to April's 101 mm (4.0 in) over 15 days. Humidity levels also rise in May to 82%, while April's humidity is at 77%. For a detailed look at April weather specifics, you can check Changsha weather in April.
In May, the weather is characterized by a wide range of temperatures, with a minimum of 11°C (52°F) and a maximum reaching up to 36°C (98°F), averaging around 21°C (71°F). The month experiences significant precipitation, totaling 139 mm (5.5 in) over 18 days, and the humidity averages 82%. Conversely, June sees a slight increase in overall warmth, with minimum temperatures rising to 16°C (61°F) and an average of 24°C (76°F). While the maximum temperature decreases slightly to 35°C (96°F), June also has higher precipitation at 174 mm (6.8 in) across 19 days, along with a marginal increase in humidity to 85%. For detailed insights, you can explore more about Changsha weather in June.
May and July showcase distinct differences in weather conditions. In May, temperatures range from a cool 11°C (52°F) to a warm 36°C (98°F), averaging around 21°C (71°F). The month sees significant rainfall, with 139 mm (5.5 in) recorded over 18 days, accompanied by high humidity levels at 82%. In contrast, July offers a warmer experience with temperatures ranging from a minimum of 19°C (67°F) to a scorching maximum of 39°C (103°F), averaging 28°C (82°F). While July also experiences substantial precipitation, totaling 184 mm (7.2 in) over the same number of rainy days, the humidity slightly increases to 85%. For more detailed information, you can check out Changsha weather in July.
In comparing the weather of May and August, we can see notable differences in temperature and humidity. May experiences a minimum temperature of 11°C (52°F) and an average of 21°C (71°F), with a maximum reaching 36°C (98°F). In contrast, August has a higher temperature range, with a minimum of 18°C (65°F) and an average of 28°C (83°F), soaring up to 39°C (102°F) at its peak.
Both months are characterized by significant rainfall, but August is notably wetter with 196 mm (7.7 in) of precipitation compared to May's 139 mm (5.5 in). Humidity levels are also slightly elevated in August, rising to 87% compared to May's 82%. For more detailed insights, you can check Changsha weather in August.
In comparing the weather between May and September, both months experience warm temperatures, but September tends to be slightly cooler overall. May has a minimum temperature of 11°C (52°F) and an average of 21°C (71°F), while September's minimum starts at 16°C (62°F) with an average of 23°C (74°F). Both months can reach similar maximum temperatures of 36°C (98°F) in May and 36°C (96°F) in September. Precipitation is more pronounced in September, with 165 mm (6.5 in) over 18 days, compared to May's 139 mm (5.5 in) over the same number of days. Additionally, humidity levels are slightly higher in September at 84%, compared to May's 82%. For more detailed information, check out Changsha weather in September.
May and October present distinct weather experiences, with both months featuring similar maximum temperatures around 36°C (97-98°F). However, May tends to be warmer overall, with average temperatures reaching 21°C (71°F), compared to October's cooler average of 17°C (64°F). Precipitation is slightly higher in May, with 139 mm (5.5 in) over 18 days, while October sees 129 mm (5.1 in) spread across 20 days. Both months experience high humidity levels, with May at 82% and October slightly lower at 81%. For a detailed look at October's weather, you can check out Changsha weather in October.
May and November present contrasting weather patterns. In May, temperatures range from a minimum of 11°C (52°F) to a maximum of 36°C (98°F), with an average of 21°C (71°F). This month is also characterized by high humidity at 82% and significant precipitation, totaling 139 mm (5.5 in) over about 18 days. In contrast, November sees cooler temperatures, with a minimum of 5°C (41°F) and a maximum of 25°C (78°F), resulting in a much lower average of 13°C (55°F). Precipitation drops to 59 mm (2.3 in) over 12 days, and humidity remains high at 86%. For more detailed insights into November weather, check Changsha weather in November.
May and December present contrasting weather patterns. In May, temperatures range significantly from a minimum of 11°C (52°F) to a maximum of 36°C (98°F), with an average of 21°C (71°F). This month also experiences considerable rainfall, with 139 mm (5.5 in) of precipitation over 18 days and a high humidity level of 82%. In contrast, December offers much cooler temperatures, with a minimum of 0°C (32°F), an average of 9°C (48°F), and a maximum of 18°C (64°F). Precipitation is notably lower in December at 54 mm (2.1 in) over 13 days, with humidity slightly lower at 81%. For more detailed insights about December weather, you can check Changsha weather in December.
As May unfolds in Changsha, the weather begins to signal the approach of summer, showcasing a delightful blend of warm temperatures and increased humidity. Unlike the cooler months that precede it, May offers a pleasant average warmth, making outdoor activities more inviting despite the occurrence of steady rain on about half the days. This combination of warmth and frequent showers not only heightens the moisture levels but also breathes life into the local flora, painting the landscape in vivid greens. For those eager to experience Changsha’s blossoming beauty, the month of May marks the perfect opportunity to embrace its charm. For more detailed insights, explore the full Changsha Climate.