Last updated: August 21, 2025
In October, Chang'an, China, experiences a remarkable transition in climate. With maximum temperatures reaching 34°C (94°F) and an average of 20°C (68°F), the weather remains pleasantly warm during the day. However, as nighttime approaches, temperatures can dip to a refreshing 9°C (48°F), offering a delightful contrast. The month sees approximately 49 mm (1.9 in) of precipitation over 6 days, contributing to the region's lush, vibrant scenery. With a humidity level of around 80%, the atmosphere feels rich and invigorating, making October a captivating time to explore the historical charm of Chang'an.
In October, Chang'an, China experiences a delightful transition into autumn, with temperatures showcasing a refreshing shift. The minimum temperature hovers around 9°C (48°F), while the average settles at a comfortable 20°C (68°F), peaking at a maximum of 34°C (94°F). This period marks a notable decrease from the sizzling summer months, yet it still offers plenty of warmth for outdoor activities. As the foliage begins to change, the crisp air invites residents and visitors alike to explore the city's stunning scenery, making October an ideal time to enjoy the blend of moderate temperatures and beautiful autumn hues.
In October, Chang'an experiences a notable drop in precipitation, receiving only 49 mm (1.9 in) over the month, making it one of the driest periods of the year. This decrease is accompanied by a reduced number of precipitation days, totaling just 6, reflecting a significant shift from the wetter summer months. As the region transitions into autumn, the lighter rainfall and fewer rainy days contribute to a crisp, cooler atmosphere, inviting locals and visitors alike to enjoy the changing foliage and pleasant weather. This trend highlights the seasonal variability in Chang'an's climate, as October stands in stark contrast to the preceding months of heavy rain.
In October, humidity in Chang'an, China, hovers at a comfortable 80%, providing a refreshing break after the peak summer levels that soar as high as 93% in July. As the city transitions from the sweltering heat of summer to the cooler embrace of autumn, October's humidity gently declines from September's 81%, hinting at the retreating warmth. This gradual decrease reflects a broader trend of elevated humidity throughout the year, with levels consistently high from April to August, maintaining an average of over 87%. While October marks a shift toward lower humidity, the lingering moisture from the summer months ensures that the air remains quite saturated, setting the stage for the crisp, invigorating days of late autumn.
As October settles in Chang'an, China, the UV Index registers at a very high level of 8, indicating that it’s time to exercise caution under the sun. This month's index showcases a slight decrease from the extreme conditions of summer, which peaked at 11 from May through August, necessitating a rapid 10-minute burn time. While October's 15-minute tolerance allows for a bit more sun enjoyment, it still emphasizes the importance of protective measures to prevent skin damage. Notably, the trend reflects a gradual decline from the sweltering heat of the summer months, yet the UV radiation remains significant, underscoring the need for vigilance. For more detailed information, check out Chang'an UV Index.
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As October graces Chang'an, China with its golden hues, the city basks in 227 hours of sunlight, a slight dip from the sun-drenched heights of August and September. This month marks a transition, as the lingering warmth of summer gradually gives way to the crispness of autumn. Following the high point of 312 hours in August, October's sunlight is a reminder of the seasonal shift, yet still abundant compared to the shorter days of winter ahead. Throughout the year, a clear pattern emerges: the locals can expect the most radiant days in the heart of summer, while the months that follow October promise a gradual reduction in sunlight. This interplay between the vibrant warmth of summer and the gentle retreat towards winter creates a captivating rhythm in Chang'an's climatological calendar.
In October, Chang'an, China enjoys a moderate 42% chance of sunny weather, marking a brief uptick after the more cloud-covered summer months. As the year progresses, the likelihood of sunny days fluctuates, peaking impressively in December at 65%, while July and June historically offer the least sunlight, with chances dropping to 15% and 20% respectively. Following September’s 45%, October stands as a favorable transition towards clearer skies, hinting at the approaching winter when sunlight becomes more frequent once again. Thus, October captures a sweet spot, balancing crisp autumn air with promising sunny spells, perfect for outdoor exploration.
In Chang'an, China, October marks a subtle transition in daylight duration, with the sun gracing the sky for 11 hours each day. This slight dip from the longer summer days reflects a gradual shift as the year progresses toward its end. April and May showcase the peak daylight of 12 to 13 hours, fostering the vibrancy of spring and early summer. As the seasons change, daylight begins to wane, leading into the shorter days of November and December, both clocking in at 10 hours. This cyclical pattern highlights the rhythmic dance of daylight throughout the year, where summer’s abundance gives way to the coziness of fall and winter.
As October arrives in Chang'an, China, the winds begin to calm slightly, with an average speed of 3.0 m/s (7 mph), mirroring the breezes of both September and April. This consistency suggests a gentle shift from the stronger gusts of summer, where July recorded a peak of 3.7 m/s (8 mph). The transition into fall brings a moderate and refreshing ambiance, contrasting with the stillness of June and August, which experienced notably lower wind speeds. Overall, October serves as a serene interlude, capturing the essence of autumn's cool embrace while maintaining the steady rhythms of change characteristic of the seasons.
Weather in Chang'an varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Chang'an, focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January present striking contrasts in weather. In October, temperatures range from a mild 9°C (48°F) at night to a warm 34°C (94°F) during the day, with an average of 20°C (68°F), making it a comfortable month. The month sees about 49 mm (1.9 in) of precipitation over approximately 6 days and a relatively high humidity of 80%. In stark contrast, January features colder temperatures, with a minimum of -7°C (20°F) and a maximum of 23°C (74°F), averaging at just 6°C (43°F). Precipitation is higher in January at 74 mm (2.9 in), occurring over about 9 days, and the humidity is lower at 70%. For more detailed information, you can visit Chang'an weather in January.
In comparing the weather of October and February, we see significant differences in temperature and precipitation patterns. October boasts a milder climate with average temperatures ranging from a minimum of 9°C (48°F) to a maximum of 34°C (94°F), while February experiences much colder conditions, with minimums dropping to -4°C (25°F) and maximums reaching 26°C (79°F). Additionally, October has a lower precipitation total of 49 mm (1.9 in) over 6 days, compared to February's 76 mm (3.0 in) spread across 9 days. Humidity levels are also higher in October at 80%, compared to 73% in February, making October feel warmer and more humid. For more detailed insights, you can visit Chang'an weather in February.
October and March present quite contrasting weather patterns. In October, temperatures range from a mild minimum of 9°C (48°F) to a warm maximum of 34°C (94°F), with an average of 20°C (68°F). The month sees relatively low precipitation, totaling 49 mm (1.9 in) over about 6 days, coupled with a humidity level of 80%. In contrast, March is much cooler, with temperatures dipping to a minimum of 1°C (34°F) and averaging around 13°C (55°F), reaching a maximum of 29°C (84°F). It experiences substantially higher rainfall at 124 mm (4.9 in) across 14 days, and humidity is slightly higher at 81%. For more detailed insights, you can visit Chang'an weather in March.
In comparing October and April, we see notable differences in their weather profiles. October experiences a warmer average temperature of 20°C (68°F) with a maximum reaching 34°C (94°F), while April has a slightly cooler average of 17°C (64°F) and a similar maximum of 33°C (92°F). Precipitation in April is higher, totaling 92 mm (3.6 in) over approximately 9 days, compared to October's 49 mm (1.9 in) over 6 days, indicating a wetter month. Additionally, April has a higher humidity level of 87%, compared to October’s 80%. For detailed insights into April's conditions, check Chang'an weather in April.
October and May exhibit contrasting weather patterns. In October, temperatures range from a minimum of 9°C (48°F) to a maximum of 34°C (94°F), with an average of 20°C (68°F). Precipitation is relatively low at 49 mm (1.9 in), occurring on about 6 days, and the humidity averages around 80%. In comparison, May is warmer, with temperatures ranging from a minimum of 10°C (50°F) to a scorching maximum of 38°C (100°F) and an average of 22°C (73°F). However, it is also much wetter, with a significant 160 mm (6.3 in) of rainfall spread over approximately 12 days and humidity levels rising to 87%. For a more detailed look at the weather conditions in May, check out Chang'an weather in May.
When comparing the weather in October and June, it's clear that both months exhibit distinct characteristics. October generally experiences milder temperatures, with a minimum of 9°C (48°F), an average of 20°C (68°F), and a maximum reaching 34°C (94°F). In contrast, June is notably warmer, with temperatures ranging from a minimum of 16°C (60°F) to a maximum of 37°C (99°F), resulting in an average of 25°C (78°F). Precipitation levels also differ significantly; October sees about 49 mm (1.9 in) of rain over approximately 6 days, whereas June is much wetter, with 332 mm (13.1 in) falling over 16 days. Additionally, June has a slightly higher humidity level at 89%, compared to October's 80%. For more detailed information, you can visit Chang'an weather in June.
October and July exhibit striking differences in weather patterns. July tends to be much hotter, with average temperatures reaching 29°C (85°F) and maximums soaring to 40°C (103°F). In contrast, October presents a more moderate climate, featuring a minimum of 9°C (48°F) and an average of 20°C (68°F). While October experiences significantly less rainfall, at 49 mm (1.9 in) over 6 days, July is notably wetter, with 249 mm (9.8 in) spread across 15 days. Additionally, humidity levels during July are higher at 93%, compared to October's 80%. For more detailed information on July's weather, visit Chang'an weather in July.
October and August showcase distinct weather characteristics, with October experiencing milder temperatures and significantly less rainfall compared to August. In October, the temperatures range from a minimum of 9°C (48°F) to a maximum of 34°C (94°F), with an average of around 20°C (68°F). In contrast, August is warmer with temperatures ranging from 18°C (65°F) to a peak of 39°C (103°F), averaging 30°C (86°F). Additionally, October sees only 49 mm (1.9 in) of precipitation over 6 days, while August has a much wetter climate with 168 mm (6.6 in) of rain across 13 days. The humidity remains slightly higher in August at 91% compared to October’s 80%. For a closer look at August conditions, visit Chang'an weather in August.
In comparing the weather of October and September, October presents slightly cooler temperatures, with a minimum of 9°C (48°F) and an average of 20°C (68°F), while September boasts warmer conditions, featuring a minimum of 15°C (59°F) and an average of 26°C (78°F). The maximum temperature in September reaches up to 36°C (96°F), whereas October's highest temperature is more moderate at 34°C (94°F). Additionally, October experiences less precipitation, with 49 mm (1.9 in) over 6 days, compared to September's considerably higher 143 mm (5.6 in) over 12 days. Humidity levels remain similar, with October at 80% and September slightly higher at 81%. For those interested in a more detailed overview of September weather, you can visit Chang'an weather in September.
October and November present distinct transitions in weather conditions. October typically experiences milder temperatures, ranging from a minimum of 9°C (48°F) to a maximum of 34°C (94°F), with an average of 20°C (68°F). In contrast, November sees a sharper drop in temperatures, with lows of 1°C (34°F) and average highs of 30°C (87°F). Precipitation also increases slightly from October's 49 mm (1.9 in) over 6 days to November's 57 mm (2.2 in) over 9 days, contributing to a slightly higher humidity level of 82%. For more detailed information, you can check out Chang'an weather in November.
October typically offers warmer weather with average temperatures reaching around 20°C (68°F) and maximums climbing up to 34°C (94°F). The humidity is relatively high at 80%, and the month sees about 49 mm of precipitation over six days. In contrast, December experiences a significant drop in temperatures, with averages around 8°C (47°F) and a maximum of only 23°C (73°F). The conditions are cooler, with min temperatures dropping to -4°C (24°F) and slightly higher precipitation levels of 63 mm over eight days, accompanied by a humidity of 77%. For a more detailed look at December's weather specifics, you can visit Chang'an weather in December.
As October unfolds in Chang'an, the weather showcases a delightful transition with mild temperatures and a notable drop in humidity compared to the summer months. While the days may still flirt with warmth, evenings bring a refreshing chill, making it an ideal time for outdoor activities and exploration. This month also witnesses a slight uptick in precipitation, offering a few rainy days that help replenish the lush surroundings. With an average humidity of 80%, October strikes a pleasant balance, inviting residents and visitors alike to enjoy the crisp air and vibrant autumn landscapes. For a deeper dive into what this month has to offer, check out Chang'an Climate.