Last updated: August 21, 2025
Experience the vibrant summer weather in Xi'an, China during August, where temperatures can soar to a maximum of 35°C (96°F), providing warm days for exploration. On average, the temperature hovers around 21°C (70°F), offering a pleasant climate for outdoor activities. However, evenings can cool down to a minimum of 6°C (43°F), creating a comfortable respite from the midday heat. This month also sees 177 mm (7.0 in) of precipitation, with rain falling on about 15 days, contributing to the region's lush greenery. Note that humidity levels reach as high as 88%, adding a sense of tropical warmth to the summer atmosphere, perfect for enjoying the rich history and culture of this ancient city.
In August, Xi'an, China, experiences a warm and pleasant climate, highlighted by a minimum temperature of 6°C (43°F) and a comfortably balmy average of 21°C (70°F). With maximum temperatures reaching a sizzling 35°C (96°F), it's clear that this month is among the hottest of the year, following the peak heat of July. As summer transitions into autumn, the city enjoys longer days filled with sunshine, making it an ideal time for exploring the rich historical sites and vibrant street life. However, as August sets the stage for a cooling trend into September, visitors can expect an inviting atmosphere that blends warmth with a hint of fall's approach.
In August, Xi'an experiences a significant uptick in precipitation, with a striking 177 mm (7.0 in) of rain, marking it as the wettest month of the year. This deluge typically occurs over 15 days, reflecting the region's shift into its peak rainy season. When we compare this to the preceding months, there's a clear trend: precipitation steadily increases from a modest 6 mm in January to a more substantial 99 mm in July, culminating in August's remarkable totals. This surge not only highlights the prolific nature of summer storms in the area but also sets the stage for a lush transition into autumn, as September witnesses a drop to 81 mm (3.2 in), showcasing the gradual tapering of monsoonal activity. Ultimately, August serves as a pivotal point in Xi'an's climatic patterns, emphasizing the importance of seasonal rainfall for the local ecosystem and agriculture.
In August, Xi'an experiences its peak humidity at an impressive 88%, marking it as one of the most humid months of the year. This trend continues from July, when humidity reaches 87%, creating an almost palpable atmosphere as the summer heat lingers. Notably, this rise in humidity is part of a broader pattern; from June's 82%, it escalates through the summer, contributing to the overall warm and sultry climate. As the seasons transition into autumn, humidity gradually declines to 86% in September and falls further in the following months, illustrating a clear seasonal cycle. The moderate to high humidity levels during these summer months not only enhance the heat but also create a lush, vibrant environment typical of the region.
In August, Xi'an, China, experiences a UV Index of 9, categorized as very high, indicating that residents and visitors should be cautious of excessive sun exposure, with a burn time of just 15 minutes. This peak in UV intensity follows the trends seen in the summer months, where both June and July also recorded an index of 10, making them the most intense months for sun exposure. As summer transitions to fall, the UV Index starts to decline, dropping to 7 in September, reflecting the gradual shift in weather conditions. For those planning outdoor activities in August, adhering to sun safety measures is crucial to prevent sunburn and ensure a safe experience. For more insights into UV levels throughout the year, check out the Xi'an UV Index.
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August in Xi'an, China, experiences a delightful embrace of sunshine, with 291 hours of golden rays illuminating the city. While this marks a slight decline from the sun-drenched 343 hours of July, August still boasts remarkable light—an enduring part of the summer’s charm. Overall, the year unfolds a clear trend: as the seasons progress from January’s modest 188 hours to the vibrant months of June and July, the city basks in increasing sunlight. Following the peak summer months, September and October gradually shift towards lesser daylight, setting the stage for the crisp, cooler months ahead. This ebb and flow of sunshine not only paints the seasonal landscape but also embodies the rich tapestry of life in Xi'an.
In Xi'an, China, the likelihood of experiencing sunny weather sees a notable dip during the summer months, particularly in August, where the chance of sunshine stands at a modest 36%. This trend marks a significant decrease from the sunnier conditions of earlier months, with chances falling from 58% in January to just 31% in July. Interestingly, while August offers less sunshine compared to its preceding months, it rebounds slightly in September. Overall, if you're planning a visit to Xi'an in August, prepare for a mix of cloudier days, as the region shifts from its brighter winter months into the more humid, less predictable summer.
In Xi'an, China, August experiences a drop in daylight hours, providing about 13 hours of daylight, a slight decrease from the sunniest months of June and July, which each enjoy 15 hours. This pattern highlights a transition as the summer draws to a close, following a steady increase from 9 hours in January to a peak in July. As the year progresses into September, daylight hours continue to decline, setting the stage for the shorter days of autumn and winter. Overall, August serves as a pivotal moment in Xi'an's daylight journey, balancing the lingering warmth of summer with the impending shift towards cooler seasons.
In August, the wind in Xi'an tends to be mild, with an average speed of 2.5 m/s (6 mph). Notably, this marks a slight uptick from the calmest month of July, which recorded just 1.9 m/s (4 mph). The summer months exhibit a general trend of diminishing wind speeds, with June at 2.3 m/s and reaching its lowest point in July. However, as summer edges toward fall, August offers a gentle breeze that hints at the refreshing change ahead. The pattern of wind velocity in Xi'an suggests a dynamic shift through the seasons, with winds starting to pick up again again as autumn approaches, promising a refreshing contrast after the stillness of midsummer.
Weather in Xi'an varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Xi'an, focusing on differences in temperature, rainfall, humidity, and UV levels.
In August, the weather is significantly warmer, with temperatures ranging from a chilly 6°C (43°F) to a scorching 35°C (96°F), leading to an average of 21°C (70°F). This month also experiences high humidity at 88% and considerable precipitation, with 177 mm (7.0 in) falling over 15 days. In contrast, January brings frigid conditions, with temperatures plunging as low as -30°C (-22°F) and averaging -15°C (5°F), peaking at just 1°C (33°F). The winter month is much drier, receiving only 6 mm (0.3 in) of precipitation over just 1 day and slightly lower humidity at 84%. For a more detailed look at January's weather specifics, you can explore Xi'an weather in January.
August and February present a stark contrast in weather conditions. In August, temperatures range from a minimum of 6°C (43°F) to a scorching maximum of 35°C (96°F), with an average of 21°C (70°F). The month experiences significant precipitation, totaling 177 mm (7.0 in) over approximately 15 days, accompanied by high humidity levels at 88%. In contrast, February sees frigid temperatures, with a minimum of -26°C (-14°F) and a maximum of just 7°C (44°F), averaging -12°C (11°F). Precipitation is minimal, with only 9 mm (0.3 in) over 2 days, and humidity is relatively lower at 79%. For a more detailed look at February weather specifics, refer to Xi'an weather in February.
August and March present a striking contrast in weather conditions. In August, temperatures soar, with an average of 21°C (70°F), peaking at 35°C (96°F), while March remains frigid, showcasing an average of -1°C (30°F) with a maximum of only 20°C (68°F). Precipitation levels also differ significantly; August sees 177 mm (7.0 in) spread over 15 days, reflecting a humid atmosphere at 88%, whereas March is much drier, with just 24 mm (0.9 in) over 5 days and a lower humidity of 71%. For more details on March weather, check out Xi'an weather in March.
August and April present contrasting weather patterns in terms of temperature, precipitation, and humidity. In August, temperatures range from a minimum of 6°C (43°F) to a maximum of 35°C (96°F), with an average of 21°C (70°F). The month also experiences higher humidity at 88% and significant rainfall, totaling 177 mm (7.0 in) over 15 days. In contrast, April has much cooler temperatures, with a minimum of -6°C (21°F) and a maximum of 30°C (86°F), averaging just 7°C (46°F). Additionally, April sees much less precipitation, with only 31 mm (1.2 in) falling over 6 days and lower humidity at 65%. For a more detailed look at April weather, visit Xi'an weather in April.
In comparing the weather between August and May, there are notable differences in temperature and humidity. August experiences a wider temperature range, with a minimum of 6°C (43°F), an average of 21°C (70°F), and a maximum of 35°C (96°F). This contrasts sharply with May, where temperatures range from a minimum of 1°C (33°F) to a maximum of 33°C (91°F), with an average of 14°C (58°F). Additionally, August is significantly wetter, receiving 177 mm (7.0 in) of precipitation over 15 days, while May sees only 72 mm (2.8 in) of precipitation over 12 days. Humidity is also higher in August, averaging 88% compared to May's 70%. For more detailed information, you can explore Xi'an weather in May.
In comparing the weather of August and June, August tends to be warmer overall, with an average temperature of 21°C (70°F) compared to June's 18°C (65°F). Both months experience temperature highs reaching up to 35°C (95°F) to 36°C (96°F); however, August sees slightly higher humidity at 88% compared to June's 82%. Rainfall is more substantial in August, with 177 mm (7.0 in) of precipitation over 15 days, while June receives only 91 mm (3.6 in) during the same number of days. For more detailed information on June weather, you can refer to Xi'an weather in June.
In comparing the weather between July and August, both months experience similar maximum temperatures, reaching up to 35°C (95°F in July and 96°F in August). However, July features a higher minimum average temperature of 12°C (54°F) compared to August's cooler minimum of 6°C (43°F). The overall average temperature is slightly lower in August at 21°C (70°F) versus 23°C (74°F) in July. Precipitation levels also diverge, with August receiving significantly more rainfall at 177 mm (7.0 in) over 15 days, compared to July's 99 mm (3.9 in) over 12 days. Additionally, humidity levels remain high in both months, with August at 88% and July at 87%. For more detailed information on July weather, check out Xi'an weather in July.
August and September present a noticeable shift in weather patterns. In August, temperatures range from a minimum of 6°C (43°F) to a scorching maximum of 35°C (96°F), with an average of 21°C (70°F). This month is also characterized by significant rainfall, totaling 177 mm (7.0 in) over 15 days, coupled with high humidity levels at 88%. In contrast, September sees a decrease in temperature, with a minimum of 1°C (34°F), an average of 15°C (60°F), and a maximum of 28°C (83°F). The precipitation drops to 81 mm (3.2 in) across 10 days, and humidity remains relatively stable at 86%. For a more detailed overview, you can check Xi'an weather in September.
In August, the weather tends to be considerably warmer, with temperatures ranging from a minimum of 6°C to a maximum of 35°C, resulting in an average of 21°C. The month experiences significant rainfall, totaling 177 mm over 15 days, and high humidity levels at 88%. In contrast, October brings a cooler climate with temperatures dropping, featuring a minimum of -7°C and a maximum of 28°C, averaging around 7°C. Precipitation in October is much lower, at 30 mm over just 5 days, and humidity remains relatively high at 83%. For more specific details about the climate during this month, you can check Xi'an weather in October.
August and November present stark contrasts in weather conditions. In August, temperatures range from a mild 21°C (70°F) on average to a scorching 35°C (96°F), coupled with high humidity levels at 88% and substantial rainfall of 177 mm (7.0 in) across 15 days. In contrast, November experiences much colder temperatures, with an average of -3°C (27°F) and a maximum of 16°C (60°F), while the humidity drops to 65%. Precipitation is significantly lower in November, totaling just 39 mm (1.5 in) over only 5 days. For a more detailed look at November weather in Xi'an, check out Xi'an weather in November.
August and December present stark contrasts in weather conditions. In August, temperatures range from a mild minimum of 6°C (43°F) to a sizzling maximum of 35°C (96°F), with an average of 21°C (70°F). The month is characterized by high humidity at 88% and significant precipitation of 177 mm (7.0 in) over approximately 15 days. In contrast, December sees much colder temperatures, with a minimum of -28°C (-19°F) and a maximum of only 8°C (46°F), averaging -13°C (9°F). This month is notably drier, receiving just 10 mm (0.4 in) of precipitation over 2 days and lower humidity levels at 66%. For more specific details, check out Xi'an weather in December.
As August rolls into Xi'an, the weather reveals a notable shift from the milder months earlier in the year. With maximum temperatures soaring to around 35°C (96°F), the heat can be quite intense, making it a stark contrast to the more moderate climate of spring and early summer. The average temperature hovers around a comfortable 21°C (70°F), but increased humidity at 88% can make the air feel heavy. Moreover, August typically experiences higher precipitation levels, featuring around 177 mm of rain over approximately 15 days, adding a lush vibrancy to the surroundings but also causing occasional disruptions. For a more detailed understanding of this climate trend, be sure to check out Xi'an Climate.