Last updated: August 21, 2025
In August, Chang'an experiences a scorching climate, with maximum temperatures soaring to 39°C (103°F) and an average of 30°C (86°F). The heat is tempered by the region's high humidity levels, reaching 91%, making the warmth feel even more intense. Rainfall is common during this month, with 168 mm (6.6 in) of precipitation spread across 13 days, providing some respite from the summer heat. Despite the challenges posed by the weather, the vibrant atmosphere of the city during this time remains captivating for visitors and residents alike.
In August, Chang'an experiences some of its warmest temperatures of the year, with minimums around 18°C (65°F) and averages climbing to 30°C (86°F). The peak heat can soar to a sweltering 39°C (103°F), making it a prime time for summer activities. This month stands out with a notable increase in warmth compared to the earlier months, showing a clear progression from the cooler temperatures of spring to the intense summer heat. As the month unfolds, visitors and locals alike bask in the sun, reflecting the region's distinct seasonal transition, making August not just a peak for thermal comfort, but also a vibrant time for cultural festivities and outdoor adventures.
In August, Chang'an experiences a notable precipitation level of 168 mm (6.6 in), spread over 13 days of rain. This marks a slight decrease from July's heavier downpour of 249 mm (9.8 in), though it remains significantly higher than the precipitation levels seen earlier in the year. Despite the reduction, August's rainfall contributes to a robust monsoon season, falling within a broader trend of increased precipitation during the summer months. The steady accumulation from May through July culminates into August, ensuring that the region remains lush and vibrant even as it transitions towards the drier autumn months. As the rainfall tapers off, September follows suit with 143 mm (5.6 in) over 12 days, hinting at a gradual return to the drier conditions characteristic of the approaching fall.
In Chang'an, China, August experiences a notable humidity level of 91%, making it one of the most humid months of the year. This peak follows July's record high of 93%, indicating a consistent trend of rising humidity throughout the summer months. From January to May, humidity steadily increases, culminating in June's peak at 89%, before reaching its zenith in the sweltering July heat. While August sees a slight drop compared to July, it remains high, setting the stage for a gradual decline as the season transitions into autumn. The shift into September brings a notable decrease to 81%, highlighting the significant variance in humidity as the year progresses. Overall, the data illustrates a clear pattern of escalating humidity during the warmer months, creating a uniquely muggy climate that characterizes Chang'an's summer.
In August, Chang'an experiences a peak in the UV Index at 11, categorizing it as extreme and necessitating caution for sun exposure with a burn time of just 10 minutes. This trend of high UV levels stretches from May through August, where the index consistently reaches its zenith—indicating that residents and visitors should take proactive measures to protect their skin during these intense summer months. Subsequent months see a gradual drop, with the UV Index decreasing to 10 in September before settling into a more moderate range later in the year. For those planning outdoor activities, staying informed on the Chang'an UV Index is essential to ensure safety and enjoyment under the sun. Check here for more information: Chang'an UV Index.
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In Chang'an, China, the month of August shines brightest, boasting an impressive 312 hours of sunshine that marks the pinnacle of the year. This vibrant peak follows a steady increase from January's modest 142 hours, reflecting a clear upward trend in daylight as the seasons change. Each month builds upon the last; from the gentle embrace of February's 195 hours to March's 210, the days lengthen with each passing week. The gradual warmth of spring blossoms into the summer months, culminating in July's 285 hours before August outshines all, embracing the warmth of late summer. As the year winds down, the sunshine begins to recede, yet remains generous with 243 hours in September. This dynamic pattern illustrates not just the rhythm of seasons, but the allure of Chang'an’s sun-drenched August days, beckoning visitors to bask in its golden glow.
In Chang'an, China, the likelihood of sunny weather takes a notable dip during the summer months, with August experiencing a 32% chance of sunshine. This marks a continuation of a downward trend that begins in late spring, where May and June both display lower percentages of sunny days, peaking at just 27% and 20%, respectively. While July reaches a concerning low of 15%, August shows a slight improvement, suggesting that summer is not entirely devoid of bright days. However, as autumn approaches, the chances of sunshine climb significantly, reaching 45% in September and stabilizing around the 40% mark in October. Overall, August serves as a reminder that though sunny days may be less frequent during the summer haze, they are certainly not out of reach.
As the warm embrace of summer lingers into August in Chang'an, China, the city enjoys 13 hours of daylight, mirroring the illumination of July. This trend marks the pinnacle of sunshine during the warmer months, following a steady increase from just 10 hours in January to a peak of 14 hours in June. As the days begin to shorten towards the end of the year, September sees a gentle decline with 12 hours of daylight. The transition from summer's bright abundance to the softer light of autumn highlights the rhythmic dance of daylight throughout the year, inviting residents and visitors alike to appreciate the balance of light and dark.
In August, Chang'an, China, experiences a notable dip in wind speed, averaging just 2.3 m/s (5 mph), the lowest of the year. This marks a shift from the summer months, where wind speeds peaked in July at 3.7 m/s (8 mph). As the season transitions, the gentle breezes of August may offer a calming respite from the warmer weather, contrasting sharply with the more vigorous winds earlier in the summer. Overall, the wind patterns reveal a rhythmic ebb and flow, with speeds gradually increasing from winter through spring, peaking in mid-summer, before tapering off again as autumn approaches. This cyclical nature of wind in Chang'an enhances the city's dynamic climate, making each month distinct in its atmospheric character.
Weather in Chang'an varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Chang'an, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present contrasting weather extremes. In August, the temperatures soar with an average of 30°C (86°F), peaking at a sweltering 39°C (103°F), coupled with high humidity levels of 91%, making it feel even hotter. This month also sees significant rainfall, with 168 mm (6.6 in) of precipitation spread over 13 days. In stark contrast, January brings a chill, with temperatures dipping as low as -7°C (20°F) and averaging only 6°C (43°F). Although January has lower precipitation at 74 mm (2.9 in) over just 9 days, it is characterized by a dryer atmosphere with a humidity of 70%. For more detailed insights, you can visit Chang'an weather in January.
August and February present contrasting weather conditions, with August typically characterized by high temperatures and significant humidity. During August, temperatures can soar from a minimum of 18°C (65°F) to a sweltering maximum of 39°C (103°F), accompanied by an average temperature of 30°C (86°F). This month also sees considerable rainfall, averaging 168 mm (6.6 in) over about 13 days, with humidity levels reaching as high as 91%.
In stark contrast, February experiences a much cooler climate, with temperatures ranging from a minimum of -4°C (25°F) to a maximum of 26°C (79°F) and an average of 7°C (46°F). Precipitation is lighter in February, totaling around 76 mm (3.0 in) over around 9 days, and the humidity is significantly lower at 73%. For a closer look at February weather specifics, you can visit Chang'an weather in February.
August and March present contrasting weather patterns. August typically boasts high temperatures, with averages around 30°C (86°F) and maximums reaching up to 39°C (103°F), accompanied by high humidity levels of 91%. In contrast, March is much cooler, with average temperatures of 13°C (55°F) and maximums peaking at 29°C (84°F). While August experiences more rainfall (168 mm over 13 days), March sees slightly less precipitation at 124 mm over 14 days. For more details on March weather, you can visit this link: Chang'an weather in March.
When comparing the weather in August and April, it's evident that August is significantly warmer, with average temperatures reaching 30°C (86°F) and maximums soaring to 39°C (103°F), while April has much cooler averages of 17°C (64°F) and maximums of 33°C (92°F). Additionally, August experiences higher humidity at 91% compared to April's 87%, making the heat feel more intense. While both months see precipitation, August receives 168 mm (6.6 in) over 13 days, which is markedly higher than April's 92 mm (3.6 in) over 9 days. For a more detailed look at April's weather, you can visit Chang'an weather in April.
When comparing the weather in August and May, it's clear that August is significantly warmer, with average temperatures soaring to 30°C (86°F) compared to May's 22°C (73°F). The maximum temperature in August can reach a staggering 39°C (103°F), while May peaks at 38°C (100°F). Despite similar levels of precipitation—168 mm (6.6 in) in August and 160 mm (6.3 in) in May—August experiences slightly more rainy days, totaling 13 compared to May's 12. Additionally, the humidity in August is higher at 91%, making the heat feel even more intense, whereas May has a more comfortable humidity level of 87%. For further details on May weather, check out Chang'an weather in May.
In comparing the weather between August and June, August is typically hotter, with average temperatures around 30°C (86°F) and maximums reaching up to 39°C (103°F). In contrast, June has a cooler average of 25°C (78°F) and maximums of 37°C (99°F). While August experiences a lower amount of rainfall—168 mm (6.6 in) over 13 days—June sees significantly more precipitation at 332 mm (13.1 in) over 16 days. Humidity levels are quite high in both months, with August averaging 91% and June at 89%. For more detailed information on June's weather conditions, you can visit Chang'an weather in June.
In comparing the weather between July and August, we observe that August generally has slightly lower average temperatures, ranging from a minimum of 18°C (65°F) to an average of 30°C (86°F), compared to July, which features a minimum of 21°C (70°F) and an average of 29°C (85°F). However, July reaches a peak of 40°C (103°F), similar to August's maximum of 39°C (103°F). Precipitation levels are considerably higher in July, with 249 mm (9.8 in) over 15 days, while August sees 168 mm (6.6 in) across 13 days, making August drier. Humidity remains relatively high in both months, with July at 93% and August at 91%. For more detailed information on July weather conditions, you can visit Chang'an weather in July.
August and September exhibit notable differences in weather patterns. In August, temperatures reach a minimum of 18°C (65°F) and soar to a maximum of 39°C (103°F), with an average temperature of 30°C (86°F). The month also sees higher humidity levels at 91% and more precipitation, totaling 168 mm (6.6 in) over 13 days. In contrast, September experiences cooler temperatures, with a minimum of 15°C (59°F) and a maximum of 36°C (96°F), averaging around 26°C (78°F). Precipitation decreases to 143 mm (5.6 in) over 12 days, and humidity levels drop to 81%. These shifts mark a transition from the sweltering summer heat of August to the more temperate conditions of September. For more detailed information, you can check Chang'an weather in September.
August is characterized by much hotter weather, with average temperatures soaring to 30°C (86°F) and highs reaching as high as 39°C (103°F). The month also sees considerable rainfall, with about 168 mm (6.6 in) of precipitation spread over 13 days, contributing to a high humidity level of 91%. In contrast, October brings a marked transition to cooler conditions, with an average temperature of 20°C (68°F) and maximums up to 34°C (94°F). Precipitation decreases significantly to 49 mm (1.9 in) over just 6 days, and humidity drops to a more comfortable 80%. For more details, you can refer to Chang'an weather in October.
August weather presents a stark contrast to that of November, characterized by significantly higher temperatures and humidity. In August, temperatures soar with a minimum of 18°C (65°F) and a scorching average of 30°C (86°F), peaking at an impressive 39°C (103°F). This month also experiences substantial rainfall, with 168 mm (6.6 in) over 13 days and high humidity levels averaging 91%.
In comparison, November sees a much cooler climate, with temperatures ranging from a low of 1°C (34°F) to an average of 15°C (59°F) and a maximum of 30°C (87°F). Precipitation decreases markedly to 57 mm (2.2 in), occurring over just 9 days, accompanied by a lower humidity level of 82%. For more details on November weather, check out Chang'an weather in November.
August and December present stark contrasts in weather conditions. In August, temperatures soar with a minimum of 18°C (65°F) and averages reaching 30°C (86°F), peaking at a sizzling 39°C (103°F). The month is characterized by high humidity at 91% and significant precipitation, accumulating 168 mm (6.6 in) over 13 rainy days. Conversely, December ushers in a chill with temperatures ranging from a minimum of -4°C (24°F) to an average of 8°C (47°F), and a maximum of 23°C (73°F). The precipitation is notably lower at 63 mm (2.5 in) across 8 days, accompanied by a reduction in humidity to 77%. For more insights on December weather, you can visit Chang'an weather in December.
August in Chang'an stands out with its sweltering temperatures often peaking at 39°C, combined with a muggy humidity of 91% that can make the air feel particularly thick. Unlike other months, this period sees more consistent rainfall, totaling around 168 mm over 13 days, providing a brief respite from the heat but also contributing to the overall humidity. While the average temperature remains a comfortable 30°C, the oppressive heat and frequent precipitation set August apart as a unique and challenging month in Chang'an's climate. For a deeper dive into the seasonal patterns, visit Chang'an Climate.