Last updated: August 21, 2025
In August, Changsha, China, experiences a sweltering climate marked by a maximum temperature soaring to 38°C (100°F) and an average of 28°C (83°F), ideal for those who thrive in heat. However, the allure of summer is tempered by high humidity levels averaging a staggering 88%, creating a muggy atmosphere. Rain is frequent, with 25 days recorded in the month, leading to total precipitation of 319 mm (12.6 in). Visitors should be prepared for both the intense heat and the likelihood of afternoon showers, making it a quintessential summer in Changsha.
In August, Changsha, China experiences its peak summer heat, with temperatures consistently soaring. The month kicks off with a minimum of 24°C (75°F) and sees average temperatures around 28°C (83°F), reaching a sizzling maximum of 38°C (100°F). This trend reflects a broader pattern observed throughout the summer months, where the city transitions from the mildly warm days of spring to the intense heat of late summer. Remarkably, August stands out as one of the hottest months of the year, correlating with July’s peak temperatures and maintaining that warmth into early autumn. As the summer heat lingers, those planning to visit must be prepared for the sweltering conditions that define this vibrant city in August.
August in Changsha, China, stands out as the month with the highest precipitation, delivering a substantial 319 mm (12.6 in) of rain over an average of 25 days. This surge in rainfall marks a continuation of the wet season that begins in June, where precipitation peaks and the city often experiences humid and stormy weather. Following the pattern set by previous months, August's precipitation level illustrates a clear trend towards increased rainfall during the summer months, a crucial factor for the region’s lush vegetation and river systems. As the season wanes, residents can expect a gradual decrease in both the intensity and frequency of rain, transitioning to drier conditions by autumn.
In August, Changsha, China, experiences notable high humidity, reaching 88%, consistent with the elevated levels seen in July. This peak humidity forms part of a clear trend observed throughout the summer months, where humidity steadily rises from 79% in May to the 88% mark in both July and August. As the summer transitions into early autumn, humidity begins to decline, dropping to 75% in September. The patterns indicate that from the start of the year, where humidity levels hover around the mid-60s, there is a gradual increase leading into the sweltering summer, before a noticeable decrease as the weather cools, highlighting the distinct seasonal shifts experienced in this vibrant city.
In August, Changsha experiences an extreme UV Index of 13, with a burn time of just 10 minutes, reflecting the peak of summer intensity. This trend continues from July and mirrors the extreme levels observed in May and June, highlighting the region's intense sun exposure. As the summer wanes into September, the UV Index slightly decreases to 11, yet it remains within the extreme range. Travelers and residents alike should remain vigilant about sun protection throughout this period, as the powerful rays can quickly lead to skin damage. For more detailed information, visit Changsha UV Index.
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In August, Changsha basks in 276 hours of sunshine, reflecting a peak in warm summer days that draws residents outdoors. This month, while slightly lower than July's impressive 307 hours, showcases a consistent trend of abundant sunlight typical for the summer months. The sunshine starts to wane as the year progresses, with May leading the charge at 287 hours, followed closely by June and July's sunny records. As autumn approaches in September, the city still enjoys a respectable 280 hours, maintaining a vibrant atmosphere before the daylight gradually diminishes through the fall. This rhythm of sunshine illustrates Changsha's seasonal transitions, where summer peaks give way to the gentle embrace of autumn's golden hues.
When it comes to sunny weather in Changsha, China, August presents a notable dip in likelihood, with only a 14% chance of sunshine. This figure is part of a broader seasonal trend, where summer months like June and July also struggle with sunniest conditions, showing just 10% and 29% chances respectively. Interestingly, the chances of clear skies dramatically improve as the year progresses—January starts with a solid 56%, peaking again in the fall months with 62% in November. As such, if you're hoping for sun-soaked days in August, prepare for a bit of disappointment, and perhaps plan your outdoor activities around the more promising months that lie ahead!
In August, Changsha, China enjoys approximately 12 hours of daylight, marking a slight decrease from the peak of summer. This month is part of a broader trend observed from May through July, when daylight extends to a generous 13 hours, allowing residents to bask in the sun's warmth. As summer transitions into autumn, the daylight gradually wanes, balancing out to 12 hours in both August and September before continuing its descent into the shorter days of October and November. This gradual shift underscores the city's rhythmic pattern of daylight that mirrors the changing seasons, providing a perfect backdrop for both outdoor activities and cultural festivities in the late summer haze.
In August, Changsha experiences the gentlest breezes of the year, with an average wind speed of just 1.8 m/s (4 mph), marking a noticeable decline from the more robust winds of the earlier months. This trend continues into September, where winds further calm to 1.5 m/s (3 mph), creating a stillness that contrasts sharply with the breezier days of October, which kicks off with an invigorating 3.4 m/s (8 mph) average. Throughout the year, the changing winds mirror the shifting seasons; as summer winds down, the lighter winds of late summer evoke a sense of tranquility, eventually giving way to the brisk fall breezes. The subtle dance between these seasonal shifts highlights both the serenity of August and the invigorating charge of the coming months.
Weather in Changsha varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Changsha, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present stark contrasts in weather. In August, temperatures soar with a minimum of 24°C (75°F) and an average of 28°C (83°F), peaking at a scorching 38°C (100°F). This month also sees heavy rainfall, with a total precipitation of 319 mm (12.6 in) over 25 days, accompanied by high humidity at 88%. In contrast, January offers a much cooler climate, where the temperature ranges from a chilly minimum of 3°C (38°F) to a mild maximum of 28°C (82°F), averaging 16°C (61°F). Rainfall is minimal at just 22 mm (0.9 in) across 3 days, and humidity is lower at 64%. For a deeper insight into January weather, you can visit Changsha weather in January.
August and February present stark contrasts in weather conditions. In August, temperatures soar with a minimum of 24°C (75°F) and an average of 28°C (83°F), reaching highs of up to 38°C (100°F). This month is also characterized by heavy rainfall, with a total precipitation of 319 mm (12.6 in) over 25 days and a high humidity level of 88%. In contrast, February offers a cooler climate, featuring temperatures that range from a minimum of 4°C (40°F) to an average of 16°C (62°F), peaking at 29°C (84°F). The precipitation in February is significantly lower at 55 mm (2.2 in), occurring over just 8 days, along with a more comfortable humidity level of 68%. For more detailed insights on February weather, you can check Changsha weather in February.
In August, the weather contrasts sharply with that of March, exhibiting a much warmer and more humid climate. August temperatures range from a minimum of 24°C (75°F) to a maximum of 38°C (100°F), with an average of 28°C (83°F). In addition, this month sees significant rainfall, with 319 mm (12.6 in) occurring over 25 days, resulting in a high humidity level of 88%. Conversely, March boasts a more moderate climate, with temperatures ranging from 9°C (48°F) to 32°C (89°F) and an average of 21°C (69°F). It experiences considerably less precipitation, totaling 85 mm (3.4 in) over 15 days and a lower humidity of 73%. For a deeper insight into the specifics of March weather, you can refer to Changsha weather in March.
August and April present contrasting weather conditions. In August, temperatures soar with a minimum of 24°C (75°F) and an average of 28°C (83°F), peaking at a sweltering 38°C (100°F). The month is characterized by high humidity at 88% and significant rainfall, totaling 319 mm (12.6 in) over 25 days. In contrast, April boasts milder temperatures, with a minimum of 11°C (52°F), an average of 23°C (73°F), and a maximum of 32°C (90°F). It experiences less precipitation, measuring 118 mm (4.7 in) across 15 days, along with lower humidity at 71%. For more detailed insights on the April climate, you can visit Changsha weather in April.
When comparing the weather in August and May, a stark contrast emerges. August tends to be significantly warmer, with minimum temperatures around 24°C (75°F) and maximums soaring up to 38°C (100°F), while May enjoys a cooler range, with minimums of 15°C (59°F) and maximums reaching 35°C (96°F). Additionally, August is much wetter, experiencing an average of 319 mm (12.6 in) of precipitation over 25 days, compared to May's 192 mm (7.6 in) over 20 days. Humidity also takes a leap in August, averaging 88%, whereas May, while still humid, has a more comfortable average of 79%. For more detailed information, you can check Changsha weather in May.
In August, the weather in Changsha tends to be hotter and more humid compared to June. The minimum temperature in August averages at 24°C (75°F), slightly higher than June's 23°C (74°F), while the average temperature remains the same at 28°C (83°F). However, August experiences a significant rise in maximum temperature, reaching up to 38°C (100°F), whereas June peaks at 35°C (95°F). Additionally, August sees heavier rainfall, with 319 mm (12.6 in) of precipitation over 25 days, compared to June's 287 mm (11.3 in) over 22 days. This is reflected in a higher humidity level in August of 88%, compared to June's 77%. For more detailed information, you can check Changsha weather in June.
In comparing the weather between July and August, we see some notable differences. Both months experience high temperatures, with July averaging around 29°C (84°F) and reaching a maximum of 37°C (98°F), while August sees a slightly lower average temperature of 28°C (83°F) but peaks at a higher maximum of 38°C (100°F). Precipitation also increases significantly in August, with 319 mm (12.6 in) falling over 25 days, compared to July's 219 mm (8.6 in) over 22 days. Despite the change in precipitation, humidity remains constant at 88% for both months. For further details on July's weather, you can refer to Changsha weather in July.
In August, the weather is characterized by higher temperatures with a minimum of 24°C (75°F) and a maximum reaching up to 38°C (100°F), maintaining an average of 28°C (83°F). This month also experiences significant rainfall, with 319 mm (12.6 in) of precipitation over 25 days, accompanied by high humidity levels at 88%.
In contrast, September sees a slight drop in temperatures, with a minimum of 20°C (68°F) and a maximum of 35°C (95°F), while the average remains similar at 28°C (82°F). The precipitation decreases to 214 mm (8.4 in) over 23 days, and the humidity levels lower to 75%. This change indicates a transition towards milder weather, making September relatively more comfortable compared to August. For more detailed information, you can check Changsha weather in September.
August and October display stark contrasts in weather conditions. In August, temperatures soar with minimums around 24°C (75°F) and highs reaching a sweltering 38°C (100°F), accompanied by significant humidity at 88%. This month is also characterized by heavy rainfall, accumulating 319 mm (12.6 in) over 25 days. In contrast, October sees a more moderate climate with temperatures ranging from a minimum of 15°C (60°F) to a maximum of 35°C (95°F) and an average of 24°C (76°F). Precipitation drops considerably to 146 mm (5.7 in) over just 10 days, and humidity decreases to a more comfortable 65%. For a detailed overview of October weather, visit Changsha weather in October.
August and November present stark contrasts in weather patterns. In August, temperatures soar with a minimum of 24°C (75°F) and an average of 28°C (83°F), reaching highs of 38°C (100°F), accompanied by significant rainfall of 319 mm (12.6 in) over 25 days, resulting in a high humidity level of 88%. Conversely, November offers a much cooler climate, featuring a minimum temperature of 12°C (54°F) and an average of 21°C (70°F), with maximum temperatures peaking at 30°C (87°F). The month sees minimal rainfall of just 24 mm (0.9 in) over 5 days, and humidity declines to 64%. This shift makes November a more comfortable time for outdoor activities compared to the sweltering, humid days of August. For more information on the weather in this month, visit Changsha weather in November.
August and December present a striking contrast in weather conditions. In August, temperatures soar with a minimum of 24°C (75°F) and can reach up to 38°C (100°F), accompanied by high humidity at 88% and significant rainfall of 319 mm (12.6 in) over 25 days. This month is characterized by a tropical climate, making it feel quite oppressive. Conversely, December brings a much cooler atmosphere, with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 28°C (83°F) and a much more moderate average of 17°C (62°F). Rainfall dramatically decreases to just 16 mm (0.6 in) over 3 days, and humidity drops to 69%. For more details, check out Changsha weather in December.
In August, Changsha experiences a striking blend of heat and humidity, setting it apart from other months. With the maximum temperatures soaring up to 38°C (100°F), the city basks in a sweltering ambiance, while the average remains at a warm 28°C (83°F). This month's notable high humidity level of 88% intensifies the tropical feel, making outdoor activities feel more intense. Additionally, August is characterized by significant rainfall, with 25 rainy days contributing to a total of 319 mm (12.6 in) of precipitation. As the summer reaches its peak, the weather in August offers a unique yet challenging experience, significantly different from the cooler and drier seasons. To explore more about the climate trends, check out Changsha Climate.