Last updated: August 21, 2025
In October, Xi'an, China, experiences a diverse range of weather conditions, showcasing an average temperature of 19°C (67°F). Daytime highs can soar to a maximum of 33°C (92°F), while nighttime often cools down to a refreshing 10°C (50°F). This month also brings 75 mm (3.0 in) of rain over approximately 9 days, contributing to a humidity level of 59%. Visitors can expect a mix of pleasant sunny days and occasional drizzles, making October a great time to explore this historic city.
October in Xi'an, China, ushers in a delightful transition into autumn, characterized by crisp air and a noticeable drop in temperatures from the summer's heat. With minimums around 10°C (50°F) and averages settling at 19°C (67°F), it's a perfect time for outdoor exploration of historical sites amidst changing foliage. Daytime highs can still reach up to 33°C (92°F), allowing for warm afternoons that invite leisurely strolls. Compared to the sweltering summer months, October offers a refreshing respite, making it an ideal month for both residents and visitors to enjoy the city's rich cultural tapestry without the oppressive heat. As the month progresses, the trend continues towards cooler days, a gentle reminder of winter's approach.
In October, Xi'an experiences a noticeable transition in precipitation, with an average rainfall of 75 mm (3.0 in) spread over just 9 days. This decline follows the wetter months of summer and early autumn, reflecting a gradual tapering off from the heavier rains of previous months like June and March. The shift marks a return to drier conditions as the city prepares for the colder winter months ahead. Interestingly, October's precipitation is significantly lower than the peak months, illustrating the seasonal fluctuation typical to the region, while still providing a picturesque backdrop to Xi'an's vibrant autumn landscapes.
As autumn settles in Xi'an, October brings a noticeable dip in humidity, dropping to 59%. This marks a significant shift from the summer months, where humidity levels soared to 89% in July and remained high throughout August. The trend of decreasing humidity continues from September’s 63%, ushering in a more comfortable climate as cooler air begins to dominate. Following a humid spring and summer, October provides a refreshing pause, hinting at the crispness of winter ahead. As the month progresses, residents can expect clearer days, making it an ideal time for outdoor exploration and cultural festivities in this historic city.
In October, the UV Index in Xi'an, China, registers at a notable 10, placing it in the very high exposure category with a burn time of only 15 minutes. As the year progresses, we've seen a gradual decline from the extreme levels of 13 prevalent during the summer months, signaling that while the sun's intensity is less demanding, precautions are still necessary. This trend reflects the seasonal shift toward milder UV conditions as autumn sets in; however, it still underscores the importance of sun protection during outdoor activities. For detailed insights on UV levels throughout the year, check out Xi'an UV Index.
UV Risk Categories
October in Xi'an, China, offers a delightful embrace of sunshine, with the city basking in 206 hours of bright skies. This month marks a serene transition from the summer's peak, where July and August boast a remarkable 305 and 312 hours respectively, to the more moderate sunshine of autumn. Following the vibrant summer, October's hours reflect a shift, yet still shine brighter than the early months of the year, showcasing a gradual increase from 152 hours in January to 206 hours now. As autumn unfolds, Xi'an enjoys a perfect blend of warmth and light, inviting both locals and travelers to bask in the golden hues of the season.
In Xi'an, China, the likelihood of sunny weather tends to fluctuate throughout the year, with October presenting a 34% chance of sunlight. This places October in a moderate position compared to other months, as it follows September, which boasts a 48% chance of sunny days, but lags behind the more favorable conditions seen in January at 58%. The trend reveals a notable dip in sunshine during the spring and early summer months, particularly in April and May, where the chances fall to 15% and 14%, respectively. As autumn settles in, the likelihood of sun begins to rise slightly again, giving visitors a balance of opportunities for clearer skies before the colder months.
In Xi'an, China, the journey through October marks a gentle transition as daylight begins to wane, offering approximately 11 hours of sunshine. This slight decrease follows a summer peak, where residents enjoyed a generous 13 hours of daylight from May to August. The early autumn months of September and October see a noticeable shift, with daylight shrinking to 12 hours and then tapering to 11. As the year progresses into November and December, daylight hours will drop further, settling at 10 hours during the winter months. This rhythmic ebb and flow of daylight not only highlights the changing seasons but also invites the people of Xi'an to embrace the cozy embrace of fall.
As October arrives in Xi'an, China, a noticeable shift in the air emerges, characterized by an increase in the average wind speed to 2.5 m/s (6 mph). This marks a refreshing contrast to the calmer days of September, where the winds barely whispered at 1.4 m/s (3 mph). Throughout the year, the winds have had a gentle presence, particularly during the warmer months, but October brings a lively breeze that heralds the transition into autumn. This invigorating wind not only enhances the city's vibrant atmosphere but also invites residents and visitors alike to revel in the beauty of Xi'an's fall landscapes. As the year winds down, the brisk October air is a precursor to the cooler months ahead, where the winds will likely continue to maintain their subtle strength.
Weather in Xi'an varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Xi'an, focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January present starkly contrasting weather conditions. In October, temperatures can range from a mild 10°C (50°F) at night to a warm 33°C (92°F) during the day, with an average of 19°C (67°F). This month experiences 75 mm (3.0 in) of precipitation over approximately 9 days, accompanied by a humidity level of 59%. In contrast, January brings colder temperatures, with nighttime lows plunging to -2°C (28°F) and daytime highs peaking at 22°C (71°F), averaging around 8°C (47°F). The precipitation in January is slightly higher at 84 mm (3.3 in), spread over about 10 days, with humidity edging up to 62%. For a detailed look at January weather in Xi'an, visit Xi'an weather in January.
October and February present contrasting weather conditions. In October, temperatures range from a mild 10°C (50°F) at night to a warm 33°C (92°F) during the day, with an average of 19°C (67°F). The month experiences moderate precipitation of 75 mm (3.0 in) over about 9 days, and the humidity sits at 59%, creating a comfortable climate. In contrast, February brings chillier temperatures, with a minimum of -2°C (28°F), averaging 10°C (50°F) and peaking at 26°C (79°F). This month sees higher precipitation, totaling 155 mm (6.1 in) over 13 days, and humidity increases slightly to 66%. For more detailed insights, you can visit Xi'an weather in February.
When comparing the weather in October and March, a notable difference can be observed in temperature and precipitation levels. October boasts a milder range, with minimum temperatures around 10°C (50°F), an average of 19°C (67°F), and maximums reaching up to 33°C (92°F). In contrast, March experiences cooler conditions, starting with a minimum of 4°C (39°F), peaking at an average of 15°C (59°F), and a maximum of 28°C (83°F). Furthermore, March tends to be much wetter, receiving an average of 277 mm (10.9 in) of rainfall over 23 days, compared to October's 75 mm (3.0 in) spread over just 9 days. The humidity also varies, with October sitting at 59% and March higher at 73%. For more detailed insights, you can check Xi'an weather in March.
When comparing the weather in October and April, notable differences emerge in temperature, precipitation, and humidity. October tends to be warmer, with average temperatures ranging from a minimum of 10°C (50°F) to a maximum of 33°C (92°F), while April has slightly cooler temperatures, with a minimum of 6°C (43°F) and a maximum of 30°C (86°F). Precipitation also varies considerably, as April sees significantly more rainfall at 243 mm (9.6 in) over 21 days, compared to October's 75 mm (3.0 in) over 9 days. Additionally, April tends to be more humid, with average humidity at 70% compared to October's 59%. For more details on April weather, you can consult Xi'an weather in April.
When comparing the weather in October and May, October tends to be slightly cooler with average temperatures ranging from a minimum of 10°C (50°F) to a maximum of 33°C (92°F), while May sees warmer conditions with an average low of 11°C (52°F) and a high of 33°C (91°F). October experiences less humidity at 59% compared to May’s higher humidity level of 84%. In terms of precipitation, October is relatively drier with 75 mm (3.0 in) over 9 days, whereas May is much wetter, receiving 219 mm (8.6 in) spread across 23 days. If you're interested in more details, you can refer to Xi'an weather in May.
In comparing the weather between October and June, several distinct differences emerge. October presents a pleasant range of temperatures, with minimums around 10°C (50°F) and averages around 19°C (67°F), peaking at 33°C (92°F). This month also sees much less rainfall, with about 75 mm (3.0 in) over nine days, resulting in a more moderate humidity of 59%. In contrast, June boasts warmer temperatures, with lows of 16°C (61°F) and daily averages reaching 25°C (78°F), while still hitting similar maximums of 33°C (91°F). However, June is significantly wetter, experiencing 297 mm (11.7 in) of precipitation over 23 days and higher humidity levels at 83%. For those looking for detailed insights into June weather specifically, visit Xi'an weather in June.
When comparing the weather in October and July, October tends to be milder, with average temperatures ranging from a minimum of 10°C (50°F) to a maximum of 33°C (92°F) and an average of 19°C (67°F). In contrast, July experiences higher temperatures, with a minimum of 20°C (69°F) and an average of 27°C (81°F), peaking at 35°C (95°F). July is also significantly wetter, receiving 152 mm (6.0 in) of precipitation over 19 days, compared to October's 75 mm (3.0 in) spread across 9 days, resulting in a humidity level of 89% in July versus 59% in October. For more details about July's climate, you can check out Xi'an weather in July.
The weather in October presents a notable contrast to August, with temperatures cooling down significantly. October experiences minimum temperatures of 10°C (50°F) and averages around 19°C (67°F), while August remains much warmer, with minimums of 20°C (68°F) and average highs of 27°C (81°F). Additionally, August tends to be more humid at 87% compared to October's 59%, and it has significantly higher precipitation levels, with 152 mm (6.0 in) over 19 days, compared to October's 75 mm (3.0 in) over just 9 days. For a detailed look at August's weather in Xi'an, you can visit Xi'an weather in August.
In comparing the weather of October and September, we observe notable differences in temperature and precipitation patterns. October exhibits a more moderate temperature range, with a minimum of 10°C (50°F) and a maximum of 33°C (92°F), averaging around 19°C (67°F). In contrast, September is significantly warmer, featuring a minimum of 15°C (60°F) and a maximum of 36°C (97°F), with an average of 25°C (78°F). Precipitation also varies, as October receives about 75 mm (3.0 in) of rain over 9 days, while September sees heavier rainfall at 130 mm (5.1 in) across 15 days. Humidity levels are slightly lower in October at 59%, compared to September's 63%. For a more detailed breakdown of September weather, check Xi'an weather in September.
In October, the weather is generally warmer, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 33°C (92°F) and an average of 19°C (67°F). The month experiences about 75 mm (3.0 in) of precipitation over nine days, with humidity levels averaging 59%. In contrast, November sees a significant drop in temperatures, with minimums of 5°C (42°F) and maximums of 27°C (82°F), resulting in a cooler average of 15°C (59°F). This month also experiences slightly higher precipitation, totaling 97 mm (3.8 in) over 11 days, accompanied by increased humidity at 66%. For more detailed information, you can visit Xi'an weather in November.
October and December weather exhibit distinct differences, reflecting the transition from autumn to winter. In October, temperatures range from a minimum of 10°C (50°F) to a maximum of 33°C (92°F), with an average of 19°C (67°F). This month experiences 75 mm (3.0 in) of precipitation over about 9 days, and humidity levels sit at 59%. In contrast, December's temperatures drop significantly, from a frigid minimum of -2°C (29°F) to a milder maximum of 24°C (75°F), averaging 9°C (49°F). With 61 mm (2.4 in) of precipitation spread across 11 days, December is slightly wetter, and humidity also increases to 69%. For more insights, you can check Xi'an weather in December.
October in Xi'an presents a delightful transition into autumn, with temperatures gently cooling and a notable drop from the intense heat of summer. The average temperature of 19°C (67°F) offers a comfortable climate for exploration, while the maximum reaches a warm 33°C (92°F). Unlike the heavier rainfall of previous months, October experiences moderate precipitation, averaging 75 mm over about 9 days, leading to a refreshing ambiance. As humidity levels settle around 59%, outdoor activities become increasingly enjoyable. This change in weather makes October an ideal time to visit and appreciate the historical charm of Xi'an. For a deeper understanding of what to expect, check out the detailed insights available at Xi'an Climate.