Last updated: August 21, 2025
June in Jiangnan, China is characterized by warm temperatures and significant humidity, with an average temperature of 26°C (78°F). Peaks can reach a maximum of 35°C (94°F), while the nights offer a cooler respite at around 18°C (65°F). This month sees about 302 mm (11.9 in) of precipitation over approximately 20 days, making it one of the wetter periods of the year. With an humidity level averaging 84%, the weather can feel quite muggy, influencing both daily activities and the lush landscapes that define this picturesque region.
In June, Jiangnan, China, truly embraces the warmth of summer, with temperatures soaring to an average of 26°C (78°F) and highs reaching up to 35°C (94°F). This is a significant leap from the milder temperatures of the preceding months, where May’s average was only 22°C (72°F). The transition into June marks a notable increase in warmth, as the minimum temperature rises to 18°C (65°F), making the nights comfortably mild. As the region basks in the summer sun, the growing heat often invites vibrant outdoor activities and local festivals, signaling the peak of the season's charm and allure. With a steady climb in temperature, June sets the stage for a lively summer in Jiangnan, where both residents and visitors can immerse themselves in the rich cultural experiences that flourish under the sunshine.
In June, Jiangnan experiences a dramatic shift in precipitation, with a staggering 302 mm (11.9 in) of rain falling over the course of 20 days. This substantial amount marks a peak in the region's rainfall, significantly higher than previous months, where May had already delivered 165 mm (6.5 in) over 16 days. The increase not only highlights a transition into the summer months but also indicates the arrival of the monsoon season, characterized by persistent and heavy downpours. This rainfall trend continues into August, maintaining high levels at 300 mm (11.8 in), suggesting that June sets the stage for the intense and humid conditions typical of Jiangnan during the warm months.
In June, Jiangnan, China experiences a significant ebb in humidity levels, dropping to 84% after peaking in May at 87%. This decline marks a transitional phase, as the region braces for the hotter months ahead. Notably, this mid-year humidity is still elevated, creating a muggy atmosphere that characterizes the summer season. Following June, humidity will surge again, hitting a high of 88% in July, while August remains only slightly lower at 85%. Thus, while June offers a brief respite, it signals the approach of sweltering conditions that dominate the heart of summer in Jiangnan.
In June, Jiangnan, China, experiences one of its peak UV Index readings of 13, categorizing exposure as extreme with a burn time of just 10 minutes. This trend of escalating UV levels begins in January and sharpens by April, reaching a critical point in the summer months when both June and August share this intense UV exposure. As the year progresses from May through September, extreme UV levels persist, compelling residents and visitors to prioritize sun protection during these crucial months. In contrast, as temperatures begin to drop in October and November, the UV Index gradually decreases, falling back into the very high range. For more detailed information about UV levels throughout the year, check out Jiangnan UV Index.
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As the days grow warmer in Jiangnan, June brings an inviting embrace of sunshine, with 228 hours of daylight gracing the region. While this marks a gentle decline from the sun-drenched peak of May's 274 hours, it still outshines the earlier months of the year. This transitional period showcases a vibrant trend: as spring blossoms into summer, the hours of sunshine steadily increase, culminating in the sunshine-rich days of July and August. The gradual easing of daylight hours post-June signals the onset of a lush summer, where the lush landscapes of Jiangnan thrive under the sun's generous offering, making way for long, beautiful evenings that invite exploration and celebration.
As June arrives in Jiangnan, China, the likelihood of sunny weather takes a notable dive, plummeting to just 5%. This decline marks a sharp contrast to the earlier months of the year, where January boasts a 55% chance of sunshine. Following the winter chill, the transition into spring shows a gradual decrease, with April at 26% and May at a mere 13% before June hits its low point. This trend continues into the summer, where July and August see slight rebounds at 23% and 19% respectively. Overall, June stands out as a month where the sun tends to play hard to get, highlighting a distinctive shift in Jiangnan’s weather patterns as the wet season sets in.
In Jiangnan, China, the evolution of daylight duration reveals a seasonal rhythm that captures the transition from winter's brevity to summer's abundance. Starting the year with a modest 10 hours of daylight in January, the days gradually lengthen, reaching 13 hours by May and sustaining this brightness through June and a good portion of summer. This steady illumination creates a vibrant atmosphere, ideal for outdoor activities and cultural festivities. As autumn approaches, daylight begins to taper, returning to 12 hours in September and descending once again to 10 hours by December. This cyclical pattern not only influences daily life but also enriches the region's natural beauty, as the lush landscapes bask in long days of sunlight during the warmer months.
As the warmth of June embraces Jiangnan, the average wind speed gently rises to 2.6 m/s (6 mph), bringing a refreshing breath after the calmer spring months. This slight uptick from May's average of 2.4 m/s (5 mph) reflects the region's gradual transition toward the blustery days of summer. Looking at the trends, the winds continue to strengthen in July, reaching 3.1 m/s (7 mph), which suggests that the peak warmth of the season will soon accompany a more noticeable breeze. Interestingly, June's conditions are notably milder compared to the sharper gusts expected in October, where the average wind speed jumps to 4.1 m/s (9 mph). This rhythm of windspeed throughout the year not only highlights the seasonal changes in Jiangnan but also enhances the picturesque charm of its lush landscapes during the gently breezy June days.
Weather in Jiangnan varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Jiangnan, focusing on differences in temperature, rainfall, humidity, and UV levels.
June and January present starkly contrasting weather conditions. In June, temperatures range from a minimum of 18°C (65°F) to a maximum of 35°C (94°F), with an average of 26°C (78°F). This month experiences significant rainfall, totaling 302 mm (11.9 in) over about 20 days, contributing to high humidity levels at 84%. In contrast, January features much cooler temperatures, with a minimum of 0°C (33°F) and a maximum of 25°C (78°F), averaging just 11°C (53°F). Precipitation is considerably lower in January, at 52 mm (2.0 in) over only 7 days, and humidity sits at a more comfortable 66%. For a more detailed look into the specifics of January weather, you can refer to Jiangnan weather in January.
In June, temperatures soar with a minimum of 18°C (65°F) and an average high of 26°C (78°F), reaching up to a scorching 35°C (94°F). This month also brings significant rainfall, with 302 mm (11.9 in) spread over 20 days, resulting in a high humidity level of 84%. In contrast, February experiences much cooler temperatures, ranging from a low of 1°C (34°F) to a comfortable average of 11°C (52°F), with a maximum of 25°C (77°F). Precipitation is considerably less in February at 88 mm (3.5 in) across 10 days, and the humidity is lower at 71%. For more details, you can check Jiangnan weather in February.
In comparing June and March weather, June is significantly warmer, with average temperatures reaching 26°C (78°F) compared to March's 14°C (58°F). The maximum temperatures in June can soar to 35°C (94°F), while March experiences a milder high of 27°C (82°F). Both months see considerable precipitation, but June stands out with 302 mm (11.9 in) spread over 20 days, which is more than double March's 140 mm (5.5 in) over 16 days. Humidity levels are quite similar, with June at 84% and March at 81%. For more detailed information about the weather in March, visit Jiangnan weather in March.
When comparing the weather in June and April, it’s clear that June experiences significantly warmer temperatures, with averages reaching 26°C (78°F) and highs of up to 35°C (94°F). In contrast, April has cooler temperatures, averaging 18°C (65°F) and peaking at 29°C (85°F). Additionally, June is much wetter, receiving 302 mm (11.9 in) of precipitation over 20 days, while April sees just 106 mm (4.2 in) across 12 days. Despite the differing rainfall, both months maintain a consistent humidity level of 84%. For more details on April conditions, you can visit Jiangnan weather in April.
In comparison to May, June experiences significantly warmer temperatures, with a minimum of 18°C (65°F) and an average high of 35°C (94°F), whereas May's temperatures range from a minimum of 11°C (52°F) to a maximum of 34°C (93°F). Additionally, June brings more rainfall, with 302 mm (11.9 in) over 20 days, compared to May's 165 mm (6.5 in) across 16 days. Humidity levels are slightly lower in June at 84%, compared to 87% in May, creating a steamy atmosphere as the summer progresses. For more details about the weather in May, you can visit Jiangnan weather in May.
In June, the weather is warm with daytime temperatures averaging 26°C (78°F) and reaching highs of 35°C (94°F), but the month is marked by significant rainfall, totaling 302 mm (11.9 in) over 20 days, contributing to a high humidity level of 84%. In contrast, July sees slightly higher minimum temperatures of 23°C (74°F) and an average of 28°C (83°F), with maximum temperatures peaking at 36°C (97°F). The precipitation drops to 127 mm (5.0 in) and occurs over 15 days, while humidity rises to 88%. The transition from June to July highlights a shift towards drier conditions despite the overall warmth. For more details, check out the Jiangnan weather in July.
June and August weather both showcase warm temperatures, but there are some notable differences. In June, the average temperature is slightly lower at 26°C (78°F) compared to August's 28°C (82°F), while both months experience a maximum temperature reaching up to 35°C (94°F in June and 96°F in August). Precipitation levels are quite similar, with June recording 302 mm (11.9 in) over 20 days and August having 300 mm (11.8 in) over 22 days, indicating that both months are humid, though August is marginally wetter. Humidity remains high in both months, with June at 84% and August slightly higher at 85%. For a more detailed look at August weather, you can check out Jiangnan weather in August.
In June, the weather is characterized by humid conditions with temperatures ranging from a minimum of 18°C (65°F) to a maximum of 35°C (94°F) and an average of 26°C (78°F). This month experiences significant rainfall, totaling 302 mm (11.9 in) over about 20 days, leading to an average humidity level of 84%. In contrast, September sees slightly warmer nights with a minimum temperature of 19°C (66°F) and maintains a similar average of 26°C (80°F), while the maximum temperature peaks at 36°C (97°F). Rainfall decreases significantly to 94 mm (3.7 in) over 15 days, resulting in lower humidity at 67%. For more detailed insights, you can explore Jiangnan weather in September.
June and October exhibit contrasting weather patterns, highlighting a transition from the heat of summer to a milder autumn. In June, temperatures range from a minimum of 18°C (65°F) to a scorching maximum of 35°C (94°F), coupled with high humidity at 84% and significant precipitation of 302 mm (11.9 in) over 20 rainy days. In contrast, October offers cooler temperatures with a minimum of 13°C (55°F) and an average of 22°C (72°F), along with a maximum of 33°C (92°F). Notably, October experiences much less rainfall, totaling 69 mm (2.7 in) across just 10 days, and the humidity decreases to 72%. For more details on the typical climate during this month, check Jiangnan weather in October.
June and November offer distinctly different weather experiences. In June, temperatures are markedly higher, with averages around 26°C (78°F) and highs reaching up to 35°C (94°F). This month also sees significant rainfall, totaling 302 mm (11.9 in) over approximately 20 days, coupled with high humidity levels of 84%. In contrast, November is much cooler, with average temperatures dropping to 18°C (64°F) and maximums of 29°C (84°F). The precipitation in November is considerably lower at 75 mm (3.0 in) over just 9 days, accompanied by a slightly reduced humidity level of 77%. For more specific details about the weather in November, you can visit Jiangnan weather in November.
June and December present stark contrasts in weather. June experiences significantly warmer temperatures, with an average of 26°C (78°F) and maximums reaching up to 35°C (94°F), while December offers a cooler climate, averaging only 13°C (56°F) and peaking at 25°C (78°F). Precipitation also varies dramatically; June sees a substantial 302 mm (11.9 in) of rainfall over 20 days, whereas December is much drier, with only 46 mm (1.8 in) of rain across 9 days. The humidity remains fairly high in both months, with June at 84% and December at 80%, contributing to the muggy feel of the summer and the crispness of winter. For more detailed information on December weather, check out Jiangnan weather in December.
In June, Jiangnan experiences a distinct transition from the mildness of spring to the warmth of summer, characterized by higher temperatures and significantly increased humidity. This month often brings frequent rainfall, with nearly two-thirds of days seeing precipitation, making it one of the wettest times of the year. The lush greenery and vibrant flora are a testament to this abundance of moisture, setting June apart from the drier months that precede it. For a deeper understanding of the region's climate patterns throughout the year, visit Jiangnan Climate.