Last updated: August 21, 2025
March in Jiangnan, China is a month of transition, marked by a broad temperature range that peaks at a maximum of 31°C (89°F) and dips to a minimum of -1°C (31°F). With an average temperature of 14°C (57°F), the weather can be quite variable. Residents and visitors alike should prepare for a significant amount of rainfall, as 134 mm (5.3 in) falls over approximately 15 days, contributing to an overall humidity level of 81%. This blend of warmth, moisture, and unpredictability paints a vibrant but sometimes soggy picture of spring in the region, setting the stage for both poetic days and temperamental weather patterns.
In March, Jiangnan, China experiences a noticeable shift from the chill of winter to the warmth of spring. The temperatures rise, showcasing a minimum of -1°C (31°F), an average of 14°C (57°F), and a maximum of 31°C (89°F), marking a significant increase compared to the preceding months. This month is characterized by a promise of warmer days, allowing nature to awaken as the landscape transforms with vibrant blooms. The gradual rise in temperatures reflects the transition towards milder conditions, inviting both locals and travelers to enjoy the beauty of Jiangnan during this invigorating time of year. As March unfolds, the stark contrasts between the cooler mornings and the pleasantly warm afternoons create a picturesque setting that embodies the essence of springtime in Jiangnan.
In March, Jiangnan experiences a significant surge in precipitation, with rainfall amounting to 134 mm (5.3 in) over 15 days—a notable increase compared to the preceding months. This uptick stands out as the region transitions from winter to spring, effectively doubling February's 75 mm (2.9 in) and setting the stage for the even heavier rains that characterize the upcoming months. As the landscape awakens, the higher frequency of rainy days signals an invigorating shift in climate, paving the way for lush greenery and agricultural growth. With the impending arrival of May's peak 189 mm (7.4 in), March serves as a critical turning point in Jiangnan’s precipitation pattern, establishing a rhythm of increased moisture that marks the transition into the wetter months ahead.
As spring unfolds in Jiangnan, China, March marks a notable surge in humidity levels, reaching 81%—a significant increase from 71% in February. This growth indicates the region's transition towards the more humid months ahead, setting the stage for the peak of summer. Following March, humidity continues to rise, hitting 86% in April and soaring to a high of 91% by July. This upward trend emphasizes the gradual warming of the environment, where the air grows increasingly saturated, creating a distinctive and lush atmosphere characteristic of Jiangnan's spring and summer seasons. The pattern illustrates not just a shift in moisture but also a transformative period for the landscape, as nature awakens with vibrant life amidst the escalating humidity.
As March unfolds in Jiangnan, China, the UV Index escalates to a notable 10, signaling a shift into the very high exposure category with a reduced burn time of just 15 minutes. This surge follows a steady climb from 6 in January and 7 in February, illustrating a clear trend toward increased sun intensity as spring approaches. The pattern not only marks a leap in UV radiation but also foreshadows the extremes to come in the months ahead, where May and June will see indices peak at 12. Residents and visitors alike should be vigilant against the sun's stronger rays, ensuring protection through timely application of sunscreen and appropriate attire. For more detailed information, visit Jiangnan UV Index.
UV Risk Categories
As March unfolds in Jiangnan, it ushers in a delightful increase in sunshine, with 197 hours lighting up the skies. This marks a notable rise from February's 192 hours, signaling the arrival of spring and the gradual warming of temperatures. As the region transitions into April, sunshine continues to flourish, peaking at 243 hours, while May follows suit, offering an even richer tapestry of 264 hours. This upward trend in sunlight extends into the summer months, with July reaching an impressive 274 hours. Overall, the pattern demonstrates a clear progression towards longer, sun-filled days, inviting both locals and visitors to revel in the enchanting beauty of Jiangnan's springtime scenery.
As March rolls in, the likelihood of sunny weather in Jiangnan, China, takes a notable dip with only a 24% chance of sun. This decrease marks a significant trend from the earlier months, particularly when compared to January's robust 54%. Following February's 34%, March seems to usher in a spate of cloudier days, leading into a spring where the sun only sporadically breaks through. Interestingly, this month’s forecast hints at transitions—while not the sunniest, it serves as a critical bridge to the warmer and slightly brighter April, with a slight increase to 27%, suggesting that sunnier days may lie ahead. Overall, as winter transitions into spring, March reflects a complex interplay of weather patterns, hinting at both the tail end of chilly vagaries and the subtle promise of brighter days to come.
In Jiangnan, China, March signals a transition as daylight hours remain steady at 11 hours, mirroring the trend set in February. While the daylight duration at this time is shorter than the rapidly increasing 12 hours in April, March serves as a bridge between the winter's chilly grasp and the vibrant, sunnier days of spring. This consistency hints at the region's gradual embrace of longer days ahead, creating a perfect backdrop for blooming nature and outdoor activities as the seasons shift. As the rhythm of daylight lengthens through the coming months, residents can anticipate the energizing warmth and brightness that spring brings.
As March unfolds in Jiangnan, China, the winds remain gentle, with an average speed of 1.8 m/s (4 mph), mirroring the calmness seen in February. This steady breeze sets the stage for the awakening of spring, while maintaining a consistent pattern that transitions from the relatively still air of winter. Interestingly, while the early months boast soft winds, a noticeable shift occurs as summer approaches, where July experiences a lively surge at 2.3 m/s (5 mph). Following this peak, the winds begin to temper again in August, hinting at a seasonal rhythm that flows with the changing atmosphere. Overall, March serves as a tranquil bridge between the stillness of winter and the breezy vitality of summer, embodying the serene beauty of Jiangnan as it embraces the blossoming season.
Weather in Jiangnan varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Jiangnan, focusing on differences in temperature, rainfall, humidity, and UV levels.
March typically showcases a more varied climate than January, with temperatures ranging from a minimum of -1°C (31°F) to a maximum of 31°C (89°F), leading to a much warmer average of 14°C (57°F). In contrast, January experiences colder weather with temperatures dipping as low as -5°C (23°F) and averaging 7°C (46°F), peaking at a maximum of 25°C (78°F). Additionally, March has significantly higher precipitation, totaling 134 mm (5.3 in) over about 15 days, while January sees only 67 mm (2.7 in) across 8 days. Humidity levels are also higher in March at 81%, compared to January's 65%. For a more detailed look at January conditions, you can check Jiangnan weather in January.
In comparing the weather between February and March, March exhibits a notable warming trend as temperatures rise, with minimums of -1°C (31°F) and maximums reaching 31°C (89°F), compared to February’s lower range of -3°C (26°F) to 27°C (81°F). Additionally, March is characterized by higher precipitation levels, totaling 134 mm (5.3 in) over 15 days, in contrast to February's 75 mm (2.9 in) across just 10 days. Humidity also increases in March to 81%, up from February's 71%, suggesting a more humid environment as spring begins to set in. For a deeper look at February weather conditions, you can refer to this link: Jiangnan weather in February.
March and April exhibit a notable shift in weather patterns. March experiences a broader temperature range, with minimums dipping to -1°C (31°F) and maximums reaching up to 31°C (89°F), while April's temperatures are generally milder, with minimums around 4°C (39°F) and maximums soaring to 34°C (93°F). Precipitation diminishes from 134 mm (5.3 in) over 15 days in March to 97 mm (3.8 in) over just 12 days in April, indicating a slight decrease in rainy conditions. Additionally, April's humidity rises to 86%, slightly higher than March's average of 81%, suggesting a more humid atmosphere as spring progresses. For more details, you can check Jiangnan weather in April.
March and May present two distinct weather profiles, reflecting the transition from early spring to late spring. In March, temperatures range from a chilly minimum of -1°C (31°F) to a maximum of 31°C (89°F), with an average of 14°C (57°F). The month experiences significant precipitation totaling 134 mm (5.3 in) over about 15 days, combined with a humidity level of 81%. In contrast, May boasts a much warmer climate, with minimum temperatures rising to 9°C (49°F) and maximums soaring to 41°C (107°F), averaging 23°C (74°F). The overall rainfall increases to 189 mm (7.4 in) spread over 14 days, accompanied by a slight uptick in humidity to 87%. This shift highlights May's significantly warmer and more humid conditions compared to the cooler and more variable weather of March. For further details, you can check Jiangnan weather in May.
March and June display stark contrasts in weather patterns. In March, temperatures range from a chilly min of -1°C (31°F) to a warm max of 31°C (89°F), with an average of 14°C (57°F). Precipitation is considerable, amounting to 134 mm (5.3 in) over about 15 days, and humidity sits at 81%. In contrast, June boasts milder minimum temperatures of 15°C (60°F) and higher averages of 25°C (78°F), peaking at a sweltering 38°C (100°F). Rainfall is more intense during this month, with total precipitation reaching 286 mm (11.3 in) across 19 days and humidity increasing slightly to 87%. For more specific insights into the weather during this time, check out Jiangnan weather in June.
In March, temperatures range from a chilly minimum of -1°C (31°F) to a pleasant maximum of 31°C (89°F), with an average of 14°C (57°F). This month experiences approximately 134 mm (5.3 in) of precipitation over 15 days, coupled with a humidity level of 81%.
In contrast, July sees much warmer conditions, with temperatures starting at a minimum of 21°C (70°F) and reaching highs of 41°C (106°F), averaging around 29°C (85°F). Rainfall in July is more significant, totaling 233 mm (9.2 in) over 16 days, and the humidity increases slightly to 91%. To learn more about the specifics of Jiangnan's weather during this month, check out Jiangnan weather in July.
March and August exhibit distinctly different weather patterns. In March, temperatures can range from a chilly -1°C (31°F) to a warm 31°C (89°F), with an average of 14°C (57°F), while August boasts much higher temperatures, with a minimum of 22°C (71°F) and a peak reaching up to 41°C (106°F), averaging around 30°C (87°F). Both months experience similar levels of precipitation—around 134 mm (5.3 in) for March and slightly higher at 136 mm (5.3 in) for August—but March has more rainy days, totaling 15, compared to just 11 days in August. Additionally, humidity is higher in August at 87%, compared to March's 81%. For more details about August weather, you can refer to Jiangnan weather in August.
March and September present contrasting weather patterns. March experiences cooler temperatures, with a minimum of -1°C (31°F) and an average of 14°C (57°F), contrasting sharply with September's warmer climate, where temperatures range from a minimum of 16°C (62°F) to a maximum of 39°C (102°F). Additionally, March has significantly higher precipitation, totaling 134 mm (5.3 in) over 15 days, compared to September's 90 mm (3.6 in) over 11 days, alongside a higher humidity level of 81% in March versus 72% in September. For a more detailed look at the weather in September, you can visit Jiangnan weather in September.
In March, the weather typically ranges from a chilly minimum of -1°C (31°F) to a warm maximum of 31°C (89°F), with an average temperature around 14°C (57°F). This month sees significant precipitation, averaging 134 mm (5.3 in) over approximately 15 days, contributing to a high humidity level of 81%. In contrast, October offers a milder climate, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 37°C (98°F) and an average of 21°C (69°F). Precipitation decreases to 59 mm (2.3 in), occurring over just 7 days, and humidity drops to 74%. For more detailed insights about October weather, you can explore Jiangnan weather in October.
March and November present varying weather characteristics, reflecting the transition between seasons. In March, temperatures can dip to a cool minimum of -1°C (31°F), with an average of 14°C (57°F) and a maximum reaching as high as 31°C (89°F). The month is relatively wetter, receiving 134 mm (5.3 in) of precipitation over about 15 days, with humidity levels around 81%.
In contrast, November generally has milder temperatures, with a minimum of 3°C (38°F) and an average of 15°C (60°F), while it can also peak at 32°C (90°F). The precipitation decreases significantly to 67 mm (2.6 in) across about 9 days, and humidity remains fairly consistent at 80%. Overall, November offers a drier experience compared to March. For more insights about the climate during this month, you can refer to Jiangnan weather in November.
March and December present contrasting weather patterns, showcasing a shift from the coolness of late winter to the mildness of early spring. In March, temperatures range from a chilly minimum of -1°C (31°F) to a warm maximum of 31°C (89°F), with an average of 14°C (57°F). This month typically experiences higher precipitation, around 134 mm (5.3 in) over 15 days, and a humidity level of 81%. In comparison, December features slightly cooler temperatures, with a minimum of -2°C (29°F) and a maximum of 25°C (78°F), averaging 9°C (49°F). Additionally, December sees less precipitation at 62 mm (2.5 in) over 9 days, with a humidity level of 78%. For more details, you can check Jiangnan weather in December.
As March unfolds in Jiangnan, the weather begins to shift from the chill of winter to the warmth of spring, showcasing a vibrant transition. With temperatures rising noticeably, daytime warmth contrasts with the lingering coolness of nights, creating an invigorating atmosphere that beckons outdoor activities. Although March experiences a modest amount of rainfall across several days, the humidity remains elevated, enhancing the sense of freshness in the air. This blend of rising temperatures and increased precipitation sets it apart from the drier and cooler months of winter, making March a captivating time in Jiangnan, full of promise for blooming landscapes. For more insights into the seasonal trends, visit Jiangnan Climate.