Last updated: August 21, 2025
In Chang'an, China, August showcases a dynamic climate characterized by hot temperatures, with a maximum soaring to 38°C (100°F) and an average of 29°C (85°F). The summer month is also marked by a notable minimum temperature of 20°C (68°F), offering a warm atmosphere for residents and visitors alike. However, the weather isn't without its challenges, as the region experiences approximately 158 mm (6.2 in) of precipitation over 14 days, contributing to an 85% humidity level. This blend of heat and humidity creates a unique environment, making August a month rich in experiences, while also prompting individuals to prepare for occasional rain.
In Chang'an, China, the month of August is characterized by notably warm temperatures, with a minimum of 20°C (68°F) and a maximum soaring up to 38°C (100°F). The average temperature settles at a balmy 29°C (85°F), giving a clear indication of summer's peak. This trend follows a gradual rise from the cooler months earlier in the year; for instance, July also showcases high temperatures, reaching a max of 39°C (103°F). As summer draws to a close, the lingering warmth contrasts sharply with the brisk winter chill, evident as January dips to a sharp minimum of -7°C (20°F). Overall, August's heat marks a vibrant, sunny climax in Chang'an’s annual climate cycle, inviting both locals and visitors to embrace the lively outdoor atmosphere.
In August, Chang'an experiences a significant drop in precipitation compared to the previous summer months, accumulating 158 mm (6.2 in) of rainfall over 14 days. This decrease follows a peak in June and July, which are characterized by heavier monsoon effects with over 224 mm (8.8 in) each month. The trend indicates a gradual tapering off of the summer rains as the city transitions into early autumn, where rainfall becomes less frequent and overall amounts diminish further in September and October. This pattern highlights a distinct seasonal shift, showcasing Chang'an's dynamic climate influenced by its geographical positioning.
In Chang'an, China, August brings a slight dip in humidity, with levels averaging around 85%. This figure is consistent with the preceding months, where humidity peaks in July at 89% before beginning its gradual decline. The transition from the sultry summer months to the more comfortable autumn is marked by a decrease in moisture in the air, setting the stage for September's significant drop to 66%. Interestingly, humidity remains relatively high through the spring and summer, peaking in April and July, suggesting a trend of increasing dampness during these warmer months. As the year progresses, the humidity gradually recedes, offering a refreshing contrast to the earlier sweltering conditions.
In Chang'an, China, the UV Index peaks dramatically during the summer months, soaring to 12 in both July and August, categorized as extreme. This indicates an urgent need for sun protection, as the recommended burn time is a mere 10 minutes. Notably, the UV levels are consistently high from March onwards, with April and May maintaining a 10, signifying a persistent risk for skin damage. As the season transitions into September, there's a slight dip to 10, returning to a very high exposure category, before descending further in the autumn months. Such a trend illustrates the importance of vigilance during the summer while enjoying the outdoors. For more detailed information, visit Chang'an UV Index.
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In August, Chang'an basks in a generous 314 hours of sunshine, marking the peak of the city’s vibrant summer. This month captures the essence of warmth, with sunlight steadily increasing from 152 hours in January to its summery zenith. Following the gradual ascent through the spring and early summer months, August stands out as a radiant time when the days are long and bright, emphasizing a noticeable trend of increasing sunlight hours. August not only represents the height of summer but also sets the stage for the gentle decline in sunshine as autumn approaches, with September still enjoying a respectable 257 hours. This pattern highlights the significance of August as a golden window of brightness, urging residents and visitors alike to soak in the sun before the cooler months draw near.
The likelihood of sunny weather in August in Chang'an, China stands at 32%, reflecting a trend that sees the summer months struggling with sunshine. This percentage mirrors the chance of sun in July, suggesting that while temperatures rise, the clear skies are not a guaranteed companion. As the month progresses into the fall, September offers a notable increase to 65%, heralding a more promising forecast. Overall, while August may not be the sunniest month, it bridges the cooler, clearer months ahead, maintaining a steady correlation with neighboring summer months.
In Chang'an, China, the daylight duration evolves throughout the year, reflecting the shifting seasons. Starting from 10 hours in January, daylight gradually increases to a peak of 13 hours from May through August. Notably, August remains consistent with this 13-hour mark, providing ample sunlight for outdoor activities and cultural festivities. As summer transitions into autumn, there is a gentle decline; September sees daylight shorten to 12 hours, continuing the trend downward to 11 hours in October, and back to 10 hours by November and December. This rhythm of daylight emphasizes the rich interplay between nature and daily life in Chang'an, capturing the essence of each season.
In Chang'an, China, August brings a gentle, steady breeze with an average wind speed of 2.0 m/s (5 mph), slightly lower than the summer peak in July. The winds have a consistent presence throughout the year, ranging from 2.1 m/s to 3.1 m/s, but August marks a subtle lull as summer transitions into early autumn. Following a summer peak, the winds in this ancient city begin to soften, hinting at the changing seasons ahead. The early months of the year see little variation, mostly hovering around 2.3 m/s, while wind speeds gradually increase towards the autumn months, suggesting a dynamic interplay between seasonal change and atmospheric conditions. Overall, the winds of August in Chang'an weave a delicate balance, creating an atmosphere of calm as nature prepares for its next transformation.
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 stark contrasts in weather conditions. In August, temperatures soar with a minimum of 20°C (68°F) and an average high reaching up to 38°C (100°F), accompanied by high humidity levels at 85%. This month also brings significant rainfall, with 158 mm (6.2 in) over 14 days. In contrast, January experiences much cooler weather, characterized by a minimum temperature of -7°C (20°F) and an average of only 5°C (42°F). This month sees less precipitation, totaling 62 mm (2.5 in) over just 8 days, along with lower humidity at 69%. For further details, you can explore Chang'an weather in January.
August and February present strikingly contrasting weather patterns. In August, temperatures soar with a minimum of 20°C (68°F), an average of 29°C (85°F), and can reach as high as 38°C (100°F), accompanied by high humidity levels of 85%. The month also sees considerable rainfall, with 158 mm (6.2 in) of precipitation spread over 14 days. In contrast, February offers much cooler conditions, with temperatures ranging from a minimum of -4°C (25°F) to an average of 7°C (46°F), peaking at 26°C (79°F). The precipitation is lighter at 88 mm (3.5 in) over 12 days, and humidity levels are lower at 71%. For a more detailed look at February weather in Chang'an, you can visit Chang'an weather in February.
In August, the weather is characterized by much warmer temperatures, with a minimum of 20°C (68°F) and an average high of 29°C (85°F), peaking at 38°C (100°F). The month sees significant rainfall, totaling 158 mm (6.2 in) over approximately 14 days, and high humidity levels around 85%. In contrast, March experiences much cooler conditions, featuring a minimum temperature of 3°C (38°F) and an average of 13°C (56°F), reaching up to 29°C (84°F). While the total precipitation in March is slightly lower at 156 mm (6.1 in) over 16 days, the humidity remains relatively high at 83%. For more specific details about March weather in Chang'an, you can visit Chang'an weather in March.
In comparing the weather patterns of April and August, notable differences emerge. August typically boasts warmer temperatures, with average highs reaching 29°C (85°F) and peaking at a sweltering 38°C (100°F). In contrast, April experiences milder conditions, with average temperatures of 18°C (64°F) and a maximum of 33°C (91°F). Both months see significant rainfall, but April has a slightly higher precipitation total of 169 mm (6.7 in) compared to August's 158 mm (6.2 in). Humidity levels remain high in both months, hovering around 85% in August and 86% in April. For a more detailed look at the weather specifics in April, visit Chang'an weather in April.
When comparing the weather in August and May, notable differences emerge in temperature and precipitation. August experiences warmer temperatures, with minimums around 20°C (68°F), average highs of 29°C (85°F), and peaks reaching up to 38°C (100°F). In contrast, May's temperatures are milder, ranging from a minimum of 12°C (54°F) to an average of 22°C (73°F), and maximums going up to 34°C (93°F). Although August has less rainfall at 158 mm over 14 days, May receives a higher total precipitation of 237 mm over 15 days, which can make it feel wetter despite the similar humidity levels of 85% in both months. For more specific details on May weather, you can visit Chang'an weather in May.
When comparing the weather in August and June, August tends to be warmer with an average temperature of 29°C (85°F), while June has a slightly cooler average of 26°C (79°F). August also experiences higher maximum temperatures, reaching up to 38°C (100°F), compared to June's maximum of 35°C (95°F). However, June is wetter, with a total precipitation of 226 mm (8.9 in) over 17 days, whereas August sees 158 mm (6.2 in) of rain across 14 days. Both months maintain a high humidity level of 85%, contributing to a muggy feel. For more detailed information on June weather, you can check Chang'an weather in June.
In comparing the weather between July and August, we see some noteworthy differences. July typically experiences slightly higher temperatures, with a minimum of 22°C (71°F) and a maximum reaching 39°C (103°F), while August's temperatures range from a minimum of 20°C (68°F) to a maximum of 38°C (100°F). Precipitation levels are considerably higher in July, with 224 mm (8.8 in) recorded, compared to August's 158 mm (6.2 in). Both months share similar humidity levels, with July at 89% and August at 85%. For a detailed look at July's weather conditions, you can visit Chang'an weather in July.
August typically sees higher temperatures compared to September, with minimum temperatures around 20°C (68°F) and average highs reaching up to 38°C (100°F) in August. In contrast, September's temperatures cool down slightly, with minimums around 17°C (62°F) and maximums peaking at 37°C (99°F). Precipitation is more frequent in August, with 158 mm (6.2 in) falling over 14 days, while September experiences reduced rainfall at 128 mm (5.0 in) over just 11 days. Additionally, the humidity in August is significantly higher at 85%, compared to a more comfortable 66% in September. For more detailed information on September's weather, you can visit Chang'an weather in September.
In August, the weather is characterized by a warm and humid climate, with temperatures ranging from a minimum of 20°C (68°F) to a scorching maximum of 38°C (100°F) and an average of 29°C (85°F). This month experiences a significant amount of rainfall, totaling 158 mm (6.2 in) over approximately 14 days, contributing to a high humidity level of 85%. In contrast, October brings a cooler and drier atmosphere, with temperatures dropping to a minimum of 10°C (50°F) and an average of 18°C (65°F), reaching a maximum of 36°C (97°F). The precipitation decreases notably to 59 mm (2.3 in) over 9 days, resulting in a lower humidity level of 68%. For more detailed information about the weather in October, visit Chang'an weather in October.
August and November present stark contrasts in weather conditions. In August, temperatures soar with a minimum of 20°C (68°F), averaging around 29°C (85°F), and occasionally reaching a high of 38°C (100°F). The month is characterized by high humidity at 85% and significant rainfall, averaging 158 mm (6.2 in) over 14 days. In contrast, November brings much cooler temperatures, with a minimum of 3°C (37°F) and an average of 13°C (57°F), peaking at 26°C (80°F). Precipitation drops significantly to 55 mm (2.2 in) over just 8 days, and humidity decreases to 77%. For those interested in a more detailed understanding of November's weather, you can consult Chang'an weather in November.
August and December present contrasting weather patterns. In August, the temperatures soar, with a minimum of 20°C (68°F) and a peak that can reach a sweltering 38°C (100°F), while the humidity remains high at 85%, making the heat feel even more intense. This month experiences substantial rainfall, averaging 158 mm (6.2 in) over approximately 14 days. In stark contrast, December brings a more temperate climate, with temperatures ranging from a chilly -4°C (25°F) at night to a maximum of 19°C (66°F) during the day. The precipitation decreases significantly to 37 mm (1.5 in) over just 7 days, and humidity drops to 78%. For a detailed look at December weather in this region, check out Chang'an weather in December.
August in Chang'an is characterized by its intense heat and humidity, standing out markedly from the cooler months of the year. With average temperatures soaring around 29°C and maximums reaching up to 38°C, this month feels particularly sweltering. The combination of high humidity at 85% and substantial precipitation—averaging 14 rainy days—contributes to a muggy atmosphere that can be challenging for outdoor activities. As summer winds down, August sets the stage for a transition to more moderate conditions, making it a distinct chapter in Chang'an's weather narrative. For more detailed insights, check out Chang'an Climate.