Last updated: August 21, 2025
In May, Xuhui, China basks in the warmth of spring as temperatures range from a pleasant 12°C (53°F) at night to a balmy 34°C (94°F) during the day, with an average temperature settling at around 21°C (71°F). This month is characterized by moderate precipitation, totaling 117 mm (4.6 inches), spread across 10 rainy days, contributing to the region's lush greenery. Coupled with a high humidity level of 87%, the atmosphere feels both vibrant and refreshing, making May a dynamic time to experience the charms of Xuhui.
In May, Xuhui, China, ushers in a vibrant transition from spring to summer, with temperatures reflecting a significant warming trend. The minimum temperature rises to a comfortable 12°C (53°F), while the average climbs to 21°C (71°F), setting a perfect stage for outdoor activities. With the maximum temperatures reaching a brisk 34°C (94°F), May showcases the region's capability for inviting warmth without the oppressive heat of the peak summer months. This month is a delightful blend of pleasant days and mild evenings, heralding the arrival of lush greenery and vibrant blossoms, making it an ideal time for visitors and locals alike to enjoy the beauty of Xuhui.
May brings a significant increase in precipitation to Xuhui, China, with 117 mm (4.6 in) of rain falling over 10 days. This sharp rise from April's 72 mm (2.8 in) highlights the transition into the wetter months, as the region gears up for the monsoon season. The 10 days of rainfall in May showcase a blend of refreshing showers that rejuvenate the local environment. In contrast to the preceding months, which saw lighter rains, May sets the stage for even heavier downpours in June and July, where averages soar to 201 mm (7.9 in) and 250 mm (9.8 in) respectively. This upward trend in both precipitation amount and frequency indicates that Xuhui is experiencing a seasonal shift, welcoming the lush greenery that comes with the summer rains.
As May rolls into Xuhui, China, the air remains thick with humidity, consistently sitting at a robust 87%, matching the previous month. This level of moisture in the air is indicative of a trend that sees the region experiencing steadily rising humidity levels as spring gives way to summer. Starting from a cooler 70% in January, humidity steadily climbs through the months, peaking in July at a sweltering 93%. May's humidity exemplifies the transition, where the spring warmth combines with increasing moisture, setting the stage for the inviting yet sticky conditions of the approaching summer. As the seasons change, residents can expect this trend to continue, making May a crucial month in the transition to Xuhui's tropical-like humidity.
As May arrives in Xuhui, China, residents experience a UV Index of 10, indicating a very high risk of harm from unprotected sun exposure, with a burn time of just 15 minutes. This trend marks a continuation of the increased UV levels that began in April, reflecting a significant shift from the moderate conditions of January to the escalating values seen in the months ahead. As the season progresses into June, the UV Index rises to 11, falling into the extreme category, which underscores the importance of protective measures throughout this time. It's essential for everyone to stay informed about the UV Index to enjoy the sunny days safely. For more detailed information, check out Xuhui UV Index.
UV Risk Categories
In Xuhui, China, May shines as a peak of sunlight with an impressive 290 hours of bright, cheerful days. This trend of increasing daylight begins in the early months of the year, with January recording just 157 hours. As spring unfolds, each subsequent month sees a steady rise—leaping to 267 hours in April—before hitting its zenith in May. Following this vibrant month, the hours of sunshine gently taper into the summer, peaking again in July at 301 hours, then gradually declining towards autumn. With its warm days and ample sunshine, May serves as a delightful transition, heralding the lush vibrancy of summer while easily outperforming its earlier counterparts.
In Xuhui, China, the likelihood of sunny weather in May is notably 29%, mirroring a trend of lower sunshine probabilities as the year progresses toward summer. Following the relatively brighter months of January and February, which boast chances of 52% and 43% respectively, May does not maintain this sunny momentum. Instead, as spring transitions into the warmer months, the chance of clear skies dips alongside the onset of the summer season, which is characterized by increased humidity and cloud cover. This phenomenon peaks in July, with only a 17% chance of sunshine, making May a modest contender for sunny days amidst an otherwise increasingly overcast summer. As autumn approaches, however, the sun's return is hinted at with higher probabilities in September and November, suggesting that those seeking sunny weather may find better fortunes as the year winds down.
As the seasons shift in Xuhui, China, the length of daylight transforms dramatically, creating a rhythm that encapsulates the changing year. January begins with about 10 hours of sunlight, which gradually expands, reaching 12 hours by April as spring unfolds. The peak of brightness arrives in June, where the sun graces the region with an impressive 14 hours of daylight, perfect for embracing outdoor activities. As summer wanes, daylight begins to dwindle softly; by September, it recedes to 12 hours, followed by further declines in October and November, ultimately settling back to 10 hours by December. This cyclical pattern not only mirrors nature's transitions but also offers a delightful variety of experiences throughout the months.
In May, Xuhui experiences a consistent wind pattern, with an average speed of 3.7 m/s (8 mph), mirroring the serene breezes of the preceding months. This stability in wind conditions hints at a gentle transition from spring into summer, where locals can enjoy pleasant outdoor activities under mostly clear skies. As we move toward July, a noticeable uptick occurs, with winds picking up to 5.1 m/s (11 mph), signaling the onset of more dynamic weather as the season heats up. Thus, while May retains a calm charm, it sets the stage for the lively, invigorating winds that accompany the height of summer in Xuhui.
Weather in Xuhui varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Xuhui, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January showcase a stark contrast in weather characteristics. In May, temperatures range widely from a minimum of 12°C (53°F) to a maximum of 34°C (94°F), with an average of 21°C (71°F). The month experiences considerable precipitation, totaling 117 mm (4.6 in) over about 10 days, coupled with high humidity levels at 87%. In contrast, January offers a much cooler climate, with temperatures dipping as low as -8°C (19°F) and peaking at 22°C (71°F), resulting in an average temperature of 6°C (44°F). The precipitation in January is lighter, at 55 mm (2.2 in) across just 6 days, and the humidity is relatively lower at 70%. For a detailed look at the weather specifics, you can refer to Xuhui weather in January.
When comparing the weather in May and February, notable differences emerge. May experiences a much warmer climate with average temperatures ranging from a minimum of 12°C (53°F) to a maximum of 34°C (94°F), and high humidity at 87%. In contrast, February is significantly cooler, with temperatures ranging from a chilly -3°C (27°F) to a moderate maximum of 24°C (76°F), and lower humidity at 73%. While May receives more precipitation at 117 mm (4.6 in) over 10 days, February has less rainfall at 60 mm (2.4 in) over 8 days. For a closer look at February's conditions, you can visit Xuhui weather in February.
May and March present quite a contrast in weather. In May, temperatures rise to an average of 21°C (71°F), with highs reaching up to 34°C (94°F), while March is much cooler, with an average temperature of just 12°C (54°F) and a maximum of 26°C (79°F). Additionally, May experiences higher humidity levels at 87%, compared to March's 81%, creating a more muggy atmosphere as summer approaches. While May receives more precipitation, totaling 117 mm (4.6 in) over about 10 days, March has a slightly lower rainfall of 83 mm (3.3 in) spread over 12 days. For more detailed information about March weather, you can visit Xuhui weather in March.
In comparing the weather between April and May, it’s clear that May brings warmer temperatures with a minimum of 12°C (53°F) and an average of 21°C (71°F), compared to April's minimum of 5°C (42°F) and average of 16°C (61°F). The maximum temperature in May also reaches a higher peak of 34°C (94°F), while April sees a maximum of 31°C (87°F). Additionally, May experiences increased precipitation at 117 mm (4.6 in) over 10 days, compared to April's 72 mm (2.8 in) over 9 days. Interestingly, both months share the same humidity level of 87%. For a closer look at April's weather details, you can visit Xuhui weather in April.
In comparing May and June weather, June tends to be warmer and wetter than May. While May sees temperatures ranging from a minimum of 12°C (53°F) to a maximum of 34°C (94°F), June experiences a higher temperature range, with a minimum of 18°C (65°F) and a maximum of 36°C (96°F). Additionally, June has increased rainfall, totaling 201 mm (7.9 in) over 15 days, compared to May’s 117 mm (4.6 in) over 10 days. Humidity levels are also slightly higher in June at 89%, compared to May's 87%. For more details on the weather conditions during this month, check out Xuhui weather in June.
May and July present contrasting weather patterns. In May, temperatures range from a minimum of 12°C (53°F) to a maximum of 34°C (94°F), with an average of 21°C (71°F). The month experiences 117 mm (4.6 in) of precipitation over 10 days, coupled with a humidity level of 87%. In contrast, July sees significantly warmer temperatures, with a minimum of 20°C (69°F), an average of 29°C (84°F), and a peak of 39°C (102°F). This month is also much wetter, accumulating 250 mm (9.8 in) of rainfall across 16 days, and an increase in humidity to 93%. For a detailed look at July weather in Xuhui, you can visit Xuhui weather in July.
May and August present distinctly different weather patterns. In May, temperatures range from a cool minimum of 12°C (53°F) to a pleasant average of 21°C (71°F), with a maximum reaching 34°C (94°F). This month sees an average precipitation of 117 mm (4.6 in) over approximately 10 days, with a humidity level of 87%.
In contrast, August experiences warmer conditions, with minimum temperatures starting at 20°C (69°F) and averaging 29°C (85°F), peaking at a scorching 38°C (100°F). Rainfall increases to 167 mm (6.6 in) over about 15 days, and humidity rises slightly to 91%. This combination of higher temperatures and increased precipitation makes August distinctly more sultry. For more detailed insights, check out Xuhui weather in August.
In comparing the weather of May and September, both months experience warm temperatures, with September averaging slightly higher at 25°C (78°F) compared to May's 21°C (71°F). May begins with cooler nights, featuring a minimum temperature of 12°C (53°F), while September's nights are milder at 17°C (63°F). Although the maximum temperatures are similar, peaking at 34°C (94°F), September tends to be more humid at 81% compared to May's 87%. Rainfall also differs, with September receiving more precipitation statistically, with 177 mm (7.0 in) over 13 days compared to May’s 117 mm (4.6 in) over 10 days. To learn more about September weather in Xuhui, visit Xuhui weather in September.
May and October showcase distinct weather patterns, making each month unique in its own right. In May, temperatures range from a minimum of 12°C (53°F) to a sizzling maximum of 34°C (94°F) with an average of 21°C (71°F). The month sees considerable rainfall, accumulating 117 mm (4.6 in) over approximately 10 days, and with high humidity levels averaging 87%, May often feels quite warm and muggy.
In contrast, October experiences slightly cooler temperatures, ranging from a minimum of 10°C (51°F) to a maximum of 31°C (89°F) with an average of 20°C (68°F). Precipitation in October is less intense, with only 69 mm (2.7 in) over about 7 days, and humidity levels drop to around 80%, lending a more comfortable feel to the atmosphere. For more detailed information, you can explore the Xuhui weather in October.
May and November present quite contrasting weather conditions. In May, temperatures range from a mild 12°C (53°F) to a warm 34°C (94°F), with an average of 21°C (71°F), making it a vibrant month as temperatures gradually rise. However, it also sees significant rainfall, with 117 mm (4.6 in) of precipitation over about 10 days, leading to a relatively high humidity level of 87%.
In contrast, November experiences much cooler temperatures, with a minimum of 2°C (37°F) and a maximum of 27°C (81°F), averaging around 15°C (59°F). The month is drier, with only 51 mm (2.0 in) of precipitation spread across about 7 days, and slightly lower humidity at 82%. For a closer look at November weather specifics, you can visit Xuhui weather in November.
May and December showcase stark contrasts in weather, with May characterized by warmer temperatures and higher humidity levels. In May, temperatures range from a mild 12°C (53°F) at night to a hot 34°C (94°F) during the day, accompanied by significant precipitation of 117 mm (4.6 in) over about 10 days, leading to a humidity of 87%. In contrast, December features much cooler conditions, with temperatures dropping to a minimum of -5°C (22°F) and averaging around 8°C (47°F). Precipitation is notably lower at 50 mm (2.0 in) and occurs over just 8 days, with humidity at 77%. For a more in-depth understanding of December weather, you can check out Xuhui weather in December.
As May unfolds in Xuhui, the weather begins to shift, bringing warmer temperatures that contrast sharply with the cooler months. With maximums reaching a sweltering 34°C, the region experiences a noticeable increase in heat, while the average temperature settles comfortably around 21°C. Although the days are sunnier, May's humidity lingers at a high 87%, adding to the tropical feel of the month. Additionally, the month sees more rainfall with about 117 mm spread over approximately 10 days, refreshing the landscape and signaling the transition into summer. For more details, visit Xuhui Climate to explore how these patterns shape the vibrant atmosphere of Xuhui during this time.