Last updated: August 21, 2025
In Changsha, China, May unveils a warm and humid atmosphere, with maximum temperatures soaring to 35°C (96°F), while the average temperature hovers at a comfortable 22°C (71°F). This month is characterized by an occasional respite from the heat, as temperatures can dip to a minimum of 12°C (53°F). However, prepare for quite a bit of rain, as precipitation amounts reach 162 mm (6.4 in) over approximately 16 days. With humidity levels at a staggering 83%, May in Changsha presents a vibrant tapestry of warmth and moisture, inviting both exploration and the occasional rain shower.
In May, Changsha, China, begins to embrace the warmth of spring, presenting a charming transition into summer. With temperatures starting at a mild 12°C (53°F) at night and peaking at a sizzling 35°C (96°F) during the day, the average climbs to a comfortable 22°C (71°F). This month stands out as a significant leap from the coolness of April, showcasing a notable rise in daily highs that invites outdoor activities and blossoming landscapes. As the city bathes in increasing sunlight, visitors can expect a vibrant atmosphere filled with blooming flowers and lively events, making May an excellent time to explore the energetic pulse of Changsha.
In May, Changsha experiences a significant precipitation level of 162 mm (6.4 in), closely following the wettest months of April and June. This rain typically falls over 16 days, making May one of the rainier months of the year, although slightly less than its record-setting predecessor. As the city's rainy season intensifies, the weather becomes increasingly humid, creating a lush, vibrant landscape. This trend of increasing rainfall from January through July highlights the region's transition into its peak wet season, providing essential moisture for the surrounding environment. Overall, May serves as a bridge between the heavier rains of spring and the deluges of summer, setting the stage for the seasonal changes that follow.
In May, Changsha experiences a notable humidity level of 83%, which reflects the city's consistently high moisture content as it transitions into the warmer months. Following a peak in March with 87%, the humidity begins to stabilize in April and May, creating a slightly less oppressive atmosphere for residents and visitors alike. This subtle drop is short-lived, however, as humidity inches up again in June to 84%. Overall, May's humidity trends indicate a move towards the summer season, where you can expect the air to remain thick and ripe with moisture, characteristic of Changsha's subtropical climate.
As the month of May arrives in Changsha, China, residents and visitors face an extreme UV Index of 11, signaling a significant increase from the lower indices seen earlier in the year. This sharp rise from April’s UV Index of 10 underlines a clear trend towards more intense sun exposure as summer approaches. With a burn time of just 10 minutes, it's crucial for everyone to take proactive measures to protect their skin from harmful rays during this period. The heat continues into June and July, with the UV Index peaking at 12, but May's level serves as a critical reminder to stay vigilant. For more information on how to stay safe under the sun, explore the detailed Changsha UV Index.
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In May, Changsha basks in an impressive 259 hours of sunshine, marking a delightful peak in the spring season. This month showcases a steady upward trend as daylight gradually increases from just 146 hours in January to a vibrant 266 hours in June. The city's sunlit days truly flourish in the summer, reaching their zenith in July and August with 307 and 319 hours respectively. As we transition into fall, the sun’s embrace softens, dropping to 233 hours in September and further declining through the cooler months. Overall, the progression of sunlight in Changsha beautifully reflects the changing seasons, creating a warm and inviting atmosphere that beckons residents and visitors alike to embrace outdoor activities during these sun-drenched days.
As May approaches, the likelihood of encountering sunny weather in Changsha, China remains relatively low, with only a 15% chance of sunshine. This trend marks a decline from the preceding months, particularly April, where the sunshine probability was already diminished at 16%. Interestingly, after May, the chance of sunny days begins to rise again, with a notable uptick in the following summer months like July and September, which experience percentages of 33% and 38%, respectively. Thus, while May may not be the ideal time for sun seekers, the early summer months promise a brighter outlook.
As spring blooms into summer in Changsha, China, daylight hours gradually increase, offering residents more time to enjoy the outdoors. Starting with a modest 10 hours of daylight in January, the days lengthen to 13 hours by May, creating a vibrant backdrop for outdoor activities and social gatherings. This trend continues into June with peak daylight reaching 14 hours, before tapering off slightly in July and August. By September, daylight begins to recede back to 12 hours, signaling the approach of autumn. This annual rhythm of increasing and decreasing daylight not only marks the changing seasons but also enriches the daily lives of the city's inhabitants, allowing for an extended period of sunshine to savor.
In Changsha, the wind in May tends to be gentle, with an average speed of 1.2 m/s (3 mph), slightly lower than the preceding months. This marks a transition into late spring, as the winds remain relatively calm compared to the slightly stronger gusts of September and August, which peak at 1.6 m/s (4 mph) and 1.5 m/s (3 mph) respectively. Interestingly, throughout the year, wind speeds in Changsha generally hover around 1.3 m/s (3 mph), with a subtle decline in the winter months and a mild uptick as summer approaches. Even in May, while the environmental shifts bring warmth and vibrancy, the soft breezes create a serene atmosphere, perfect for outdoor enjoyment amidst blooming landscapes.
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 stark contrasts in weather conditions. In May, temperatures soar with a minimum of 12°C (53°F) and an average of 22°C (71°F), reaching highs of up to 35°C (96°F). This month experiences considerable rainfall, with an average of 162 mm (6.4 in) across 16 days and a high humidity level of 83%. In contrast, January is much cooler, featuring a minimum temperature of -3°C (27°F) and an average of 7°C (45°F), with a maximum of just 15°C (60°F). Precipitation in January is significantly lower at 42 mm (1.7 in) over 8 days, coupled with a humidity of 72%. For more details on January weather in Changsha, you can visit Changsha weather in January.
May weather is significantly warmer and more humid compared to February. While February experiences chilly temperatures ranging from a minimum of -1°C (30°F) to a maximum of 25°C (77°F) with an average of 9°C (48°F), May presents a much warmer climate with a range from 12°C (53°F) to a hot 35°C (96°F), averaging 22°C (71°F). Additionally, May sees more substantial rainfall, accumulating 162 mm (6.4 in) over 16 days, compared to February's 62 mm (2.4 in) across just 9 days of precipitation. Overall, May is marked by higher humidity levels at 83%, contrasting February's 76%. For more details on February weather, check out Changsha weather in February.
May typically sees warmer temperatures than March, with average highs reaching up to 35°C (96°F) compared to March's peak of 30°C (87°F). The minimum temperatures in May also rise noticeably to 12°C (53°F), while March starts at a cooler 5°C (42°F). Despite May being warmer, it experiences more precipitation overall, with 162 mm (6.4 in) across 16 days, compared to March's 118 mm (4.7 in) over 15 days. Interestingly, the humidity remains relatively high in both months, with May at 83% and March slightly higher at 87%. For a detailed look at weather conditions in March, you can visit Changsha weather in March.
In comparing the weather of April and May, we see a gradual shift toward warmer temperatures and increased humidity. April has a minimum temperature of 8°C (47°F) and a maximum of 32°C (91°F), with an average of 18°C (65°F). In contrast, May experiences higher temperatures, with a minimum of 12°C (53°F) and a maximum reaching 35°C (96°F), averaging 22°C (71°F). Precipitation levels are somewhat similar, with April recording 165 mm (6.5 in) over 14 days and May slightly lower at 162 mm (6.4 in) across 16 days. Notably, humidity increases only slightly from April at 82% to May at 83%. For more detailed information, you can check Changsha weather in April.
May and June both exhibit warm temperatures, with June generally being slightly hotter. In May, temperatures range from a minimum of 12°C (53°F) to a maximum of 35°C (96°F), averaging around 22°C (71°F). In contrast, June sees a higher minimum of 15°C (59°F) and an average temperature of 25°C (77°F), peaking at 36°C (97°F). Precipitation increases in June to 214 mm (8.4 in), compared to May's 162 mm (6.4 in), and the number of rainy days also rises slightly from 16 in May to 17 in June. Humidity levels remain quite similar, with May at 83% and June at 84%. For more details on June weather, check out Changsha weather in June.
In comparing the weather between May and July, we notice a significant increase in both temperature and humidity. May typically experiences a minimum temperature of 12°C (53°F) and an average of 22°C (71°F), while July sees a much warmer minimum of 20°C (68°F) and an average of 28°C (82°F). The maximum temperatures are also higher in July, reaching up to 38°C (100°F) compared to May's peak of 35°C (96°F). Additionally, July experiences increased precipitation, with 265 mm (10.4 in) over 20 days, compared to May's 162 mm (6.4 in) over 16 days, further contributing to the higher humidity levels of 87% in July, as opposed to May's 83%. For a more detailed look at July's weather, you can visit Changsha weather in July.
In comparing the weather of May and August, significant differences in temperature and humidity are apparent. May experiences a range of temperatures with a minimum of 12°C (53°F), averaging 22°C (71°F), and peaking at 35°C (96°F). The month sees considerable rainfall, with precipitation totaling 162 mm (6.4 in) over 16 days and humidity at 83%. In contrast, August presents a warmer profile, with minimum temperatures rising to 17°C (64°F), an average of 29°C (84°F), and maximums reaching up to 38°C (101°F). Although the total precipitation remains similar at 163 mm (6.4 in) over 14 days, humidity slightly increases to 85%. Overall, August is warmer and slightly more humid, providing a different, yet still wet, climate experience. For more detailed information, check out Changsha weather in August.
In May, the weather is characterized by a wide range of temperatures, with a minimum of 12°C (53°F) and a maximum of 35°C (96°F), averaging around 22°C (71°F). It is relatively humid, with 83% humidity and experiencing about 162 mm (6.4 in) of rainfall over 16 days. In contrast, September sees slightly warmer average temperatures, with lows of 16°C (61°F) and highs reaching the same maximum of 35°C (96°F), resulting in an average of 24°C (75°F). However, it is wetter, receiving 211 mm (8.3 in) of precipitation over 18 days, and has a lower humidity of 77%. For a detailed look at the weather in Changsha during September, check out Changsha weather in September.
May and October exhibit notable differences in weather patterns. May typically experiences warmer temperatures, with an average of 22°C (71°F) and daytime highs reaching up to 35°C (96°F), while October's average temperature drops to 18°C (65°F), with a maximum of 34°C (93°F). Both months see substantial rainfall, with May receiving 162 mm (6.4 in) over approximately 16 days and October slightly less at 147 mm (5.8 in) over 15 days. Humidity levels are also high in both months, with May at 83% and October at 81%. For those interested in more details about the weather in October, you can visit Changsha weather in October.
May and November present contrasting weather conditions. In May, temperatures range from a minimum of 12°C (53°F) to a maximum of 35°C (96°F), with an average of 22°C (71°F). The month is marked by significant rainfall, totaling 162 mm (6.4 inches) over approximately 16 days, contributing to a high humidity level of 83%. In comparison, November features cooler temperatures, with a minimum of 4°C (39°F), an average of 13°C (55°F), and a maximum of 24°C (76°F). Rainfall is considerably lower at 71 mm (2.8 inches) over about 10 days, and humidity is slightly higher at 86%. For those interested in more details about the November weather, you can visit Changsha weather in November.
May and December present strikingly different weather patterns. In May, temperatures range from a mild 12°C (53°F) at night to a sweltering 35°C (96°F) during the day, with an average of 22°C (71°F). This month also witnesses considerable precipitation, receiving about 162 mm (6.4 in) over 16 days, and humidity levels soar to 83%. Conversely, December offers a much cooler climate, with temperatures dipping to a minimum of 0°C (32°F) and a daytime maximum of only 17°C (63°F), averaging around 8°C (47°F). The month is relatively dry, with only 35 mm (1.4 in) of precipitation over 9 days, and humidity remains slightly lower at 81%. For more detailed information, you can explore Changsha weather in December.
As May unfolds in Changsha, the weather begins to shift, offering a warm and humid climate that sets it apart from the cooler months preceding it. With maximum temperatures soaring to 35°C (96°F), the pleasant average warms up significantly to 22°C (71°F), presenting an inviting atmosphere for outdoor activities. However, June's rainy season starts to cast its shadow, bringing about frequent precipitation and higher humidity levels, which can make the air feel heavier. While the month enjoys ample sunshine, the increased rainfall—spanning 16 days and totaling 162 mm (6.4 in)—means you may want to keep an umbrella handy. For a deeper understanding of the vibrant weather patterns throughout the year, explore Changsha Climate.