Last updated: August 21, 2025
Experience the August weather in Suzhou, China, where the climate showcases a striking contrast. With maximum temperatures soaring up to 40°C (103°F) and an average of 26°C (80°F), the days can feel quite sweltering. Nights offer a reprieve with temperatures dipping to a cool minimum of 11°C (52°F). This month typically sees a modest precipitation of just 9 mm (0.3 in), occurring on about 1 day, while humidity levels remain relatively low at 25%, making it an ideal time for outdoor activities. Prepare for a blend of heat and occasional respite as you explore the vibrant city of Suzhou!
In August, Suzhou experiences a significant rise in temperatures, making it one of the warmest months of the year. With average highs soaring to 40°C (103°F), the city is enveloped in the summer heat, drawing both locals and visitors to seek relief in shaded areas and water bodies. The minimum temperature of 11°C (52°F) provides a slight reprieve during the cooler nights, while the average temperature settles comfortably at 26°C (80°F), reflecting a vibrant summer atmosphere. This sharp contrast from the frigid January lows of -20°C (-4°F) showcases the region's remarkable seasonal shift, inviting a lively culture of summer activities under the sun. As September approaches, a gradual cooling begins, hinting at the transition to autumn, yet August remains firmly in the heart of summer's warmth.
In August, Suzhou experiences a notable peak in precipitation, matching the rainfall levels of July with 9 mm (0.3 in), though it remains modest compared to many other regions. This month typically sees a single rainy day, bringing a respite from the summer heat. The trend observed from June through August indicates a gradual increase in rainfall, peaking in these summer months before tapering off significantly in September. Overall, this pattern illustrates a distinctly wet spell during the hottest part of the year, highlighting the region's climatic rhythm. With August's brief shower, residents can rejoice as the rain invigorates the landscape, preparing for the drier months that lie ahead.
In August, Suzhou, China, experiences consistently low humidity, reaching 25%, a continuation of the drier trend established in the preceding months. This period follows a gradual decline from 47% in January to 30% in May, culminating in the summer's driest stretch. Interestingly, this marks the peak of the dry season, as humidity levels begin to climb again in September, where they rise to 32%. The contrast between the arid summer and the approaching fall creates a dynamic climate, setting the stage for the returning moisture felt in the subsequent months leading into autumn.
In August, Suzhou experiences a noteworthy UV Index of 10, placing it in the very high exposure category alongside July. This trend demonstrates a continuation of intense sunlight during the summer months, with a recommended burn time of just 15 minutes—a stark contrast to the more moderate levels felt in the earlier months of the year. Notably, the UV Index has climbed from a moderate 3 in January to the extreme levels seen in June and July, making it essential for residents and visitors to take precautions against sun exposure. As summer winds down, the UV Index drops slightly in September, but vigilance remains crucial. For more detailed insights on UV conditions, visit Suzhou UV Index.
UV Risk Categories
In Suzhou, China, August stands out with 361 hours of sunshine, contributing to a vibrant summer atmosphere that is both warm and inviting. This month, while slightly less sunny than July's peak of 372 hours, still showcases the city’s charm under generous rays of light. As the year progresses, sunshine hours typically decrease from the sizzling summers into the cooler autumn months, with September seeing 337 hours, a sign of the shifting seasons. Interestingly, the summer months, particularly from May to August, consistently offer high levels of sunshine, highlighting Suzhou's allure during this time as visitors soak in the warm weather before autumn gently ushers in shorter days.
In Suzhou, China, August offers a promising outlook for sunny weather, boasting a 69% chance of sunshine. This month experiences a slight dip from the peak sunny spells of July, yet it remains relatively bright compared to the earlier months of the year. As we transition from the summer heat into early autumn, Suzhou typically enjoys a consistent trend of increasing sun exposure, especially in the latter half of the year, with September claiming the highest likelihood at 73%. With August positioned perfectly between the vibrant summer months and the more serene fall, visitors can expect to bask in delightful sunshine, making it an ideal time for outdoor activities in this picturesque city.
In Suzhou, China, the daylight duration experiences a captivating rhythm throughout the year. August shines with about 13 hours of daylight, marking a slight decrease from the peak of 14 hours observed in the preceding months of June and July. This pattern suggests a gradual transition into the autumn months, as daylight begins to wane. From the earlier months of spring, where daylight steadily increases, culminating in summer's peak, the steady return of shorter days underscores the cyclical nature of the seasons. As we move into September with 12 hours of daylight, the shifting lengths remind us of the natural progression toward winter, where daylight hovers around 9 hours in January and December. This ebb and flow of daylight not only frames the activities and moods of Suzhou’s residents but also highlights the enduring beauty of change throughout the year.
In August, the gentle whispers of the wind grace Suzhou, China with an average speed of 3.4 m/s (8 mph), presenting a moment of calm amid the summer's heat. As the year progresses, a noticeable trend emerges: the wind speeds peak in spring, notably in March and April, reaching 4.1 m/s and 4.2 m/s respectively. These lively breezes offer a refreshing contrast to the sultry summer months. By August, the winds begin to soften, continuing a slow decline into the new season. Following this pattern, the autumn months transition with slightly lower speeds, hovering around 3.3 m/s in September and further decreasing into the cooler winter months. This rhythmic change in wind patterns beautifully reflects the seasonal ebb and flow of life in Suzhou, enhancing its serene charm.
Weather in Suzhou varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Suzhou, focusing on differences in temperature, rainfall, humidity, and UV levels.
In August, the weather is characterized by warm temperatures, with a minimum of 11°C (52°F) and a maximum soaring up to 40°C (103°F), averaging around 26°C (80°F). The humidity remains relatively low at 25%, and the region experiences minimal precipitation, with only 9 mm falling over just one day. In contrast, January presents a starkly different climate, featuring harsher conditions with temperatures plunging to a minimum of -20°C (-4°F) and only reaching up to 11°C (52°F), averaging -7°C (19°F). January is much drier, with practically no precipitation recorded and an increase in humidity to 47%. For more detailed information about January weather, you can check Suzhou weather in January.
August and February present stark contrasts in weather conditions. In August, temperatures are warm with an average of 26°C (80°F) and can peak at a scorching 40°C (103°F), accompanied by low humidity at 25% and minimal precipitation of just 9 mm (0.3 in) over one day. In contrast, February experiences frigid conditions, with an average temperature of -1°C (30°F) and a maximum of only 17°C (63°F). The winter month also sees significantly higher humidity at 43%, but it boasts virtually no precipitation, with just 1 mm recorded over the entire month. For more details, you can check Suzhou weather in February.
August and March present stark contrasts in weather patterns. In August, temperatures soar, with a minimum of 11°C (52°F) and highs reaching up to 40°C (103°F), accompanied by low humidity at 25%. Despite the heat, August experiences minimal rainfall, averaging just 9 mm over one day. In contrast, March exhibits much cooler conditions, with temperatures ranging from a minimum of -10°C (15°F) to a maximum of 26°C (79°F) and an average of only 8°C (46°F). Remarkably, March sees no precipitation and higher humidity at 38%. For more detailed insights into the weather during this month, you can visit Suzhou weather in March.
In August, the weather in Suzhou is characterized by much warmer temperatures, with a minimum of 11°C (52°F) and an average of 26°C (80°F), reaching highs of 40°C (103°F). In contrast, April sees cooler temperatures, ranging from a minimum of -3°C (26°F) to a maximum of 31°C (89°F), with an average of 15°C (59°F). Although both months experience low rainfall, August has slightly higher precipitation at 9 mm (0.3 in) compared to April's 4 mm (0.2 in), both of which see about a day of rain. Moreover, April has higher humidity levels at 36%, compared to a drier 25% in August. For a detailed overview of conditions during that month, you can check Suzhou weather in April.
August weather is characterized by significantly warmer temperatures, with averages around 26°C (80°F) and a maximum reaching up to 40°C (103°F). In contrast, May offers a milder climate, with an average temperature of 21°C (70°F) and a maximum of 38°C (100°F). While both months experience minimal precipitation—9 mm (0.3 in) in August compared to 5 mm (0.2 in) in May—the humidity is slightly lower in August at 25%, while in May it rises to 30%. For a more detailed comparison of May weather, you can refer to the following link: Suzhou weather in May.
When comparing the weather in August and June, August tends to be slightly hotter, with average temperatures reaching 26°C (80°F) and maximums soaring to 40°C (103°F), compared to June's average of 25°C (78°F) and maximum of 37°C (98°F). Both months experience minimal precipitation, with August receiving 9 mm over 1 day and June slightly less at 8 mm over 2 days. Humidity levels are also comparable, with August at 25% and June at 27%. Overall, August offers a hotter and somewhat drier climate, while June is marginally cooler with a bit more humidity. For more detailed insights, you can explore Suzhou weather in June.
In comparing the weather of July and August, it is evident that August tends to be slightly cooler overall. July has a minimum temperature of 16°C (61°F) and an average of 28°C (83°F), while August features a lower minimum of 11°C (52°F) and an average of 26°C (80°F). Both months experience similar maximum temperatures, with July reaching up to 42°C (108°F) and August peaking at 40°C (103°F). Precipitation levels are consistent in both months, with both recording 9 mm (0.3 in) of rain over just one day, and humidity remains constant at 25%. For a more detailed look at July weather, you can refer to Suzhou weather in July.
August typically experiences warmer temperatures with a minimum of 11°C (52°F) and an average high soaring up to 40°C (103°F), whereas September sees a drop in both minimum and average temperatures, with lows of 4°C (40°F) and an average of 21°C (70°F). Rainfall is minimal in both months, but August has slightly more precipitation at 9 mm over one day, while September records just 1 mm with no days of rain. Notably, humidity levels also increase from 25% in August to 32% in September, contributing to a different feel in the air as summer transitions to autumn. For more details, you can check Suzhou weather in September.
August typically offers a much warmer climate compared to October, with average temperatures soaring to around 26°C (80°F) and highs reaching up to 40°C (103°F). The humidity in August is relatively low at 25%, contributing to a dry heat with minimal precipitation of just 9 mm over one day. In contrast, October experiences significantly cooler temperatures, with average values dropping to 11°C (51°F) and nighttime lows plummeting to -5°C (24°F). Though October sees even less precipitation, with only 1 mm recorded, the humidity increases to 48%, giving the month a crisper feel. For more details, visit Suzhou weather in October.
August and November present stark contrasts in weather conditions. In August, temperatures can soar with a minimum of 11°C (52°F) and an average of 26°C (80°F), peaking at a scorching 40°C (103°F). This month sees minimal rainfall, with only 9 mm (0.3 in) over a single day and a low humidity level of 25%. In contrast, November experiences much colder temperatures, ranging from a minimum of -14°C (6°F) to a maximum of 20°C (68°F) and an average of just 1°C (35°F). Precipitation is also minimal at 2 mm (0.1 in) and occurs on no days, while humidity rises to a more moderate 54%. For a detailed look at weather patterns during this time, refer to Suzhou weather in November.
The weather in August and December presents a striking contrast, reflecting the shift from summer to winter. In August, temperatures soar, with averages around 26°C (80°F) and highs reaching a scorching 40°C (103°F), accompanied by low humidity levels of 25% and minimal precipitation of just 9 mm over one day. In stark contrast, December brings frigid conditions, where temperatures plummet to an average of -6°C (21°F) and can drop as low as -19°C (-2°F), alongside even higher humidity levels of 50% and virtually no precipitation, making for a dry cold month. For more details on December weather in the region, check out Suzhou weather in December.
As summer reaches its peak in August, Suzhou experiences a distinctive shift in weather, marked by higher temperatures and notably low humidity levels. While the days can swelter with maximums soaring around 40°C, the nights offer a brief respite with cooler, comfortable temperatures. Unlike other months, August sees minimal precipitation, typically just a single rainy day, making it one of the driest periods of the year. Such conditions create a lively atmosphere, perfect for exploring the city's beautiful gardens and waterways. For a deeper look into Suzhou's weather patterns throughout the year, check out Suzhou Climate.