Last updated: August 21, 2025
Haining, China, experiences a vibrant May marked by a broad temperature range, with daily highs reaching up to 36°C (97°F) and averaging around 22°C (72°F). The evenings cool down to a refreshing 12°C (54°F), creating a comfortable climate for both residents and visitors. Despite enjoying warm days, May also brings 167 mm (6.6 in) of precipitation spread over 11 days, contributing to an overall humidity level of 87%. This combination of heat and moisture fosters lush landscapes, making it a picturesque time to explore the natural beauty of Haining.
In May, Haining, China, experiences a marked transition into warmer weather, with minimum temperatures rising to 12°C (54°F) and averages reaching a comfortable 22°C (72°F). The city welcomes the onset of summer warmth with maximum temperatures soaring to a sweltering 36°C (97°F), making it one of the hottest months of the year. This shift indicates a steady upward trend from the cooler spring months, particularly from April's high of 30°C (86°F). As May unfolds, residents revel in longer days and the vibrant energy that warmer weather brings, setting the stage for the sweltering heat of June and July. The increase in temperature not only enhances outdoor activities but also marks the blooming of local flora, symbolizing the vibrant life in Haining during this season.
In May, Haining, China, experiences a significant uptick in rainfall, with precipitation measuring an impressive 167 mm (6.6 in) over the month. This increase marks a steady progression from the previous months, highlighting May as one of the wetter periods of the year. Averaging 11 days of rain, May adds to the already lush surroundings, with the accumulated moisture setting the stage for vibrant spring growth. As the transition into the summer months begins, the precipitation in Haining demonstrates a clear trajectory towards even more substantial rainfall, particularly in June, which typically sees rainfall surge to 334 mm (13.2 in). This pattern suggests that Haining's climate is characterized by a distinct wet season, ultimately supporting the region's agricultural richness and beautiful landscapes.
In May, Haining, China, experiences a notable consistency in humidity, maintaining a level of 87%—the same as in April. This marks a peak in the early summer months, as humidity steadily increases from January's 70% to spring's mid-80s, ultimately leading into the hotter months of June and July, which see even higher readings of 89% and 93%, respectively. The gradual rise in humidity mirrors the transition from cool to warm weather, making May an emblematic month of this shift. Overall, the sustained high humidity levels throughout spring remind residents and visitors alike of the approaching summer heat.
In Haining, China, May heralds the peak of the UV Index, reaching an extreme level of 11, which requires diligent sun protection, as the burn time is reduced to just 10 minutes. This marks a notable increase from the previous months, with April already at 10 and March at 9. The trend clearly indicates that as spring transitions into summer, UV exposure intensifies dramatically. Following May, the UV Index remains at 11 through June and July, emphasizing the need for caution during these sun-soaked months. As summer continues into August, the UV Index peaks at 12, reminding residents and visitors alike to prioritize skin safety. For detailed information about daily UV levels and protective measures, visit Haining UV Index.
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In Haining, China, May shines as a hallmark of increased sunshine, boasting an impressive 275 hours of bright daylight. This peak marks a steady trajectory from the colder months, where January starts at a modest 143 hours. As winter gives way to spring, the city experiences a delightful rise in sunshine hours, culminating in April's 253 hours. Following this trend, May stands out as a golden month, surpassing its predecessors and setting the stage for a sun-soaked summer. The sunlight continues to linger through June, though it begins to gently taper off in July and August, where it still remains abundant with 287 hours and 313 hours, respectively. This vibrant pattern underscores Haining's seasonal transformation, highlighting the region’s appeal for those seeking warmth and brightness at this time of year.
In Haining, China, the likelihood of enjoying sunny weather in May is relatively low, standing at just 27%. This is consistent with a downward trend that begins in the spring, as both March and April also see similar probabilities of sunshine. Notably, the chances of clear skies decline through the warmer months of June and July, where they drop to 21% and 15%, respectively. However, a glimmer of hope for sun-seekers returns in late summer and fall, with September and October showing increased chances of sunny days at 46% and 42%. Overall, while May does not promise many sun-kissed days, the seasonal fluctuations paint a dynamic picture of Haining's weather throughout the year.
In Haining, China, the progression of daylight duration throughout the year reveals a captivating rhythm of nature. January starts starkly with 10 hours of daylight, but as the days unfold, there’s a notable increase leading to May, where sunshine peaks at 13 hours. This upward trend reflects the arrival of spring, providing longer days that herald the warmth of summer. After May, daylight begins to taper slightly, with June offering the year's maximum at 14 hours before settling back to 13 hours in both July and August. As autumn approaches in September, daylight starts to wane, gradually shifting back down to 10 hours by December. This cycle not only marks the changing seasons but also enhances the vibrant outdoor life in Haining, making it a delightful locale to experience the full spectrum of daylight throughout the year.
In Haining, China, the winds of May maintain a moderate average speed of 3.5 m/s (8 mph), following a subtle upward trend from the slightly calmer months preceding it. This consistent breeze, reminiscent of April's gentle currents, provides a perfect backdrop for outdoor activities and scenic strolls. Interestingly, the spring months exhibit relatively stable wind patterns, while the transition into July introduces a noticeable increase, peaking at 4.5 m/s (10 mph). This shift hints at the dynamic changes in weather as the region moves toward summer. Ultimately, May's breezy charm serves as a delightful prelude to the stronger gusts that lie ahead, embodying the essence of spring in this picturesque locale.
Weather in Haining varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Haining, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in May and January, the differences are striking. May offers much warmer temperatures, with a minimum of 12°C (54°F) and an average of 22°C (72°F), peaking at a sizzling 36°C (97°F). In contrast, January experiences much colder conditions, with a minimum of -6°C (22°F) and an average of only 6°C (44°F), reaching a maximum of 22°C (72°F). Additionally, May sees higher precipitation at 167 mm (6.6 in) over 11 days, contributing to a high humidity level of 87%. January, however, has less precipitation at 93 mm (3.7 in) over just 10 days and a lower humidity of 70%. For more detailed information, you can visit Haining weather in January.
May and February present quite contrasting weather characteristics. In May, temperatures range from a mild 12°C (54°F) at night to a scorching high of 36°C (97°F), with an average of 22°C (72°F). The month sees significant rainfall, totaling 167 mm (6.6 in) over approximately 11 days, accompanied by high humidity levels of 87%. In contrast, February experiences much cooler temperatures, with a minimum of -2°C (29°F), an average of 7°C (46°F), and a maximum of 24°C (75°F). Precipitation in February is notably lower, at 93 mm (3.7 in) over about 10 days, and humidity is also less intense at 73%. For more detailed information, check out Haining weather in February.
When comparing the weather in May and March, significant differences emerge in temperature and precipitation patterns. May is characterized by warmer temperatures, with a minimum of 12°C (54°F) and an average of 22°C (72°F), soaring to a maximum of 36°C (97°F). In contrast, March sees much cooler conditions, with temperatures ranging from a minimum of 2°C (35°F) to a maximum of 26°C (79°F) and an average of only 12°C (54°F). Precipitation in May is slightly higher at 167 mm (6.6 in) with rain occurring on 11 days, while March experiences 144 mm (5.7 in) of rainfall over 15 days. Additionally, May has a higher humidity level at 87%, compared to March's 81%. For more details on March weather, visit Haining weather in March.
May typically sees warmer temperatures compared to April, with a minimum of 12°C (54°F) and a maximum of 36°C (97°F), significantly higher than April's range of 6°C (44°F) to 30°C (86°F). The average temperature in May is 22°C (72°F), up from April's average of 17°C (62°F). However, May also brings more rainfall, with 167 mm (6.6 in) over 11 days, compared to April's 96 mm (3.8 in) over 10 days. Interestingly, both months share the same humidity level of 87%. For more detailed insights about April weather specifically, check out Haining weather in April.
In May, the weather tends to be warm, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 36°C (97°F) and an average of 22°C (72°F). However, this month also experiences significant rainfall, with a total precipitation of 167 mm (6.6 in) over 11 days and a humidity level of 87%. In contrast, June offers slightly warmer conditions with a minimum temperature of 17°C (62°F) and an average of 25°C (77°F), peaking at 35°C (95°F). Precipitation in June is notably higher at 334 mm (13.2 in), spread over 16 days, and humidity levels rise marginally to 89%. For more details, check Haining weather in June.
May and July exhibit distinct weather patterns, reflecting the transition from spring to summer. In May, temperatures range from a minimum of 12°C (54°F) to an average of 22°C (72°F), reaching a maximum of 36°C (97°F). The month experiences significant rainfall, with 167 mm (6.6 in) over 11 days, and humidity levels are relatively high at 87%. In contrast, July showcases warmer temperatures, with a minimum of 22°C (72°F), an average of 29°C (84°F), and highs peaking at 38°C (100°F). Rainfall also increases in July, totaling 247 mm (9.7 in) over 15 days, accompanied by even higher humidity at 93%. For a closer look at July's weather, you can visit Haining weather in July.
May and August present distinct 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 (72°F). The month experiences relatively high precipitation, totaling 167 mm (6.6 in) over 11 days, along with humidity levels around 87%.
In contrast, August sees warmer conditions, with temperatures starting at a minimum of 20°C (69°F), averaging 30°C (86°F), and reaching up to 37°C (99°F). Precipitation rises slightly to 181 mm (7.1 in) spread across 13 days, and humidity levels increase to 91%. For more detailed weather insights, you can check Haining weather in August.
May and September exhibit distinctly different 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 (72°F). The month experiences considerable precipitation, totaling 167 mm (6.6 in) over approximately 11 days, coupled with high humidity at 87%. In contrast, September's temperatures are milder, with a minimum of 17°C (63°F) and a maximum of 35°C (95°F), averaging 26°C (78°F). The precipitation in September is slightly lower at 154 mm (6.1 in), occurring over 13 days, and the humidity decreases to 81%. For more detailed insights, you can check Haining weather in September.
In comparing the weather between May and October, May tends to be warmer, with average temperatures around 22°C (72°F) and peak highs reaching up to 36°C (97°F). It also experiences significantly higher humidity at 87% and more substantial rainfall, totaling 167 mm (6.6 in) over approximately 11 days. In contrast, October sees cooler average temperatures of 20°C (69°F), with a maximum of 33°C (91°F) and lower precipitation levels of 60 mm (2.3 in) across about 7 days. The humidity in October is slightly lower at 80%. For a more detailed look at weather patterns during this month, you can visit Haining weather in October.
In May, the weather is significantly warmer with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 36°C (97°F), providing a comfortable climate for outdoor activities. However, it also experiences higher humidity at 87% and more rainfall, totaling 167 mm (6.6 in) over 11 days. In contrast, November features cooler temperatures, with a minimum of 4°C (39°F) and a maximum of 27°C (81°F), making it a much more temperate month. The precipitation decreases to 70 mm (2.7 in) and occurs over just 9 days, alongside a slightly lower humidity of 82%. For more detailed information, you can check Haining weather in November.
May and December present strikingly contrasting weather patterns. In May, temperatures range from a mild 12°C (54°F) at the minimum to a scorching 36°C (97°F) at the maximum, with an average of 22°C (72°F). The month also experiences significant rainfall, totaling 167 mm (6.6 in) over approximately 11 days, accompanied by high humidity levels at 87%. In contrast, December brings much cooler temperatures, with a minimum of -4°C (25°F) and an average of 9°C (48°F), peaking at 22°C (72°F). This month is considerably drier, with only 77 mm (3.0 in) of precipitation over 9 days and a lower humidity level of 77%. For more details on December's weather, check out Haining weather in December.
As spring transitions into summer, May in Haining showcases a distinct warmth compared to the cooler months, with average temperatures hovering around a pleasant 22°C (72°F). The days can be quite hot, peaking at a sweltering 36°C (97°F), while the nights remain comfortably mild. However, residents and visitors should be prepared for occasional rain, as 11 days of precipitation contribute to significant humidity levels of 87%. This makes May a month of vibrant growth and lush greenery, setting the stage for the summer months ahead. For a deeper understanding of what to expect, check our detailed overview at Haining Climate.