Last updated: August 21, 2025
In September, Xianyang, China experiences a blend of warmth and moisture, with maximum temperatures soaring to 35°C (95°F) and an average of 21°C (70°F). As the summer's heat gradually subsides, nighttime lows can dip to a refreshing 11°C (51°F). However, the month is marked by a significant amount of rainfall, with 182 mm (7.2 in) of precipitation falling over approximately 13 days. Coupled with a humidity level averaging 78%, September presents a unique climate that blends the lingering warmth of summer with the onset of autumnal conditions, making it a dynamic time for residents and visitors alike.
September in Xianyang, China marks a transition from the sweltering summer heat to the milder comfort of autumn. With minimum temperatures hovering around 11°C (51°F) and average highs reaching up to 35°C (95°F), the month showcases a significant drop from the peak summer temperatures. This shift results in pleasant days, perfect for outdoor activities, while the evenings start to cool, inviting cozy attire. As the month progresses, the decreasing temperatures gently usher in the beautiful fall landscape, making September a delightful time to experience the vibrant hues of nature and the rich cultural heritage of Xianyang.
In September, Xianyang experiences a significant increase in precipitation, with a total of 182 mm (7.2 in) falling over 13 days. This month typically marks the peak of the rainy season, reflecting a notable rise from the previous months, where rainfall gradually escalated from 19 mm (0.7 in) in January to 132 mm (5.2 in) in August. The sharp uptick in September's precipitation not only underscores the transition to autumn but also highlights the city’s climatic patterns, making it a crucial month for agricultural planning and water resource management. Overall, the consistent increase in rainfall from the summer into the fall months paints a picture of Xianyang's lively and dynamic weather.
In September, Xianyang, China, experiences humidity levels that hover around 78%, marking a subtle transition as summer draws to a close. This figure signifies a slight dip from the peak of the season, with July and August recording 76% and 72%, respectively. If we look at the broader trend, the city's humidity peaks in October at 85%, hinting at the lingering warmth of late summer. On the other hand, moving into the colder months, the humidity gradually decreases but stays notably high, especially in the winter months of January through March. Such fluctuations highlight the unique climate of Xianyang, where humidity plays a crucial role in defining seasonal patterns.
In September, Xianyang, China, experiences a very high UV Index of 9, making sun protection essential for outdoor activities as the recommended burn time decreases to just 15 minutes. This month marks a transition from the peak summer months, which see a consistent UV Index of 10. As autumn approaches, the index slightly declines, but the risk of skin damage remains significant. It's vital to stay vigilant and protect your skin, as even with reduced exposure times, UV radiation can still pose a threat. For more information on daily UV levels, check the detailed Xianyang UV Index.
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In September, Xianyang basks in a delightful 239 hours of sunshine, marking a dip from the sun-kissed summer months of July and August, which saw robust totals of 323 and 318 hours, respectively. This shift signals the transition into autumn, a season characterized by milder temperatures and softer sunlight. Despite the decrease, September remains a favorable month for outdoor activities, reminiscent of the vibrant May and June, where daylight hours peaked around 309 and 301. As the daylight gradually shortens heading into October, the city still enjoys a respectable 221 hours of sunshine, indicative of the region's pleasant climate as it shakes off the summer heat. Overall, the sunshine trend in Xianyang underscores a seasonal rhythm that balances brightness with the allure of cooler days ahead.
As September rolls around in Xianyang, China, residents and visitors can anticipate a 44% chance of sunny weather. This month experiences a somewhat moderate likelihood of sun when compared to the peak summer months of July and August, which show higher percentages of 45% and 39%, respectively. Notably, September's sun chances are an improvement over the spring months, where April and May drop significantly down to 28% and 34%. As autumn approaches, it marks a transition towards sunnier skies, setting the stage for the sunnier days of late fall in November and December, which boast excellent chances of sunshine at 62% and 63%. Thus, while September may not be the sunniest month of the year, it still offers a pleasant blend of brightness, inviting outdoor activities as summer gives way to autumn.
In Xianyang, China, September marks a transition in daylight duration, offering 12 hours of natural light each day. This month stands as a bridge between the peak summer months of June and July, which enjoy a full 14 hours of daylight, and the shorter days of fall that follow. While September retains a generous amount of daylight, it signals the beginning of the gradual decline in sunlight as the year progresses towards winter. Observing the trends throughout the year, daylight peaks in the summer and descends steadily into the winter months, creating a rhythmic pattern that influences the daily lives and activities of the locals. As the days shorten, the vibrant hues of autumn begin to envelop the landscape, inviting a new season of change.
As September rolls into Xianyang, the gentle breeze brings a refreshing transition from summer's heat, with average wind speeds settling at 1.8 m/s (4 mph). This slight dip from the summer months is indicative of the region's shift toward the cooler autumn season. Throughout the year, the wind speeds have shown a fascinating pattern: they peak at 2.1 m/s (5 mph) in the cooler months of November and February, while the summer’s warmest months, July and August, experience some of the calmest winds. As September ushers in harbingers of fall, the moderated breeze offers a pleasant reminder of nature’s cyclical rhythm, setting the stage for the brisk days ahead.
Weather in Xianyang varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Xianyang, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather is characterized by warm temperatures, ranging from a minimum of 11°C (51°F) to a scorching maximum of 35°C (95°F), with an average of 21°C (70°F). The month also experiences significant precipitation, totaling 182 mm (7.2 in) over about 13 days and a high humidity level of 78%. In contrast, January presents a starkly different climate, with much cooler temperatures that drop to a minimum of -16°C (3°F) and only reach a maximum of 16°C (60°F), averaging just 1°C (35°F). Additionally, January is relatively dry, receiving only 19 mm (0.7 in) of precipitation over 4 days, coupled with a lower humidity of 70%. For more detailed information, you can refer to Xianyang weather in January.
When comparing the weather of September and February, there is a stark contrast in temperatures and precipitation patterns. September boasts a minimum temperature of 11°C (51°F) and can reach highs of 35°C (95°F), making it a warm month with an average of 21°C (70°F). It also experiences significant rainfall, with 182 mm (7.2 in) of precipitation over 13 days, and a high humidity level of 78%. In contrast, February presents a much colder climate with lows dipping to -14°C (8°F) and an average temperature of only 5°C (41°F). The maximum temperature reaches a milder 25°C (77°F), but the month is characterized by minimal precipitation of just 21 mm (0.8 in) over 4 days, along with a humidity of 80%. For more detailed information, you can check out Xianyang weather in February.
September and March showcase contrasting weather patterns. September enjoys warmer temperatures, ranging from a cool 11°C (51°F) to a sweltering 35°C (95°F), while March has a chillier range from -2°C (29°F) up to 27°C (81°F). Additionally, September experiences significantly higher precipitation, with 182 mm (7.2 in) over 13 days, compared to March's modest 38 mm (1.5 in) across just 6 days. Both months have high humidity levels, though March's 83% slightly surpasses September's 78%. For a more detailed look at March weather, you can check Xianyang weather in March.
In comparing the weather of September and April, September tends to be warmer overall, with average temperatures reaching 21°C (70°F) compared to April's 16°C (61°F). While September can see high temperatures soaring up to 35°C (95°F), April's maximum only reaches 34°C (93°F). Despite the warmth, September is significantly wetter, experiencing 182 mm (7.2 in) of precipitation over 13 days, whereas April has just 59 mm (2.3 in) across 8 days. Interestingly, humidity levels remain fairly high in both months, with September at 78% and April slightly higher at 81%. For more detailed weather conditions in April, check out Xianyang weather in April.
September and May exhibit notable differences in weather despite sharing similar average temperatures. In September, temperatures range from a minimum of 11°C (51°F) to a maximum of 35°C (95°F), leading to a warm and sometimes humid atmosphere with high humidity levels at 78%. The month also sees significant rainfall, with approximately 182 mm (7.2 in) over 13 days. In contrast, May features a slightly cooler minimum temperature of 8°C (47°F) while maintaining the same average and maximum temperatures as September. However, May experiences much less precipitation at around 70 mm (2.7 in) over only 7 days and lower humidity at 68%. For those interested in more information, consider checking Xianyang weather in May.
When comparing the weather in September and June, several key differences emerge. September typically sees slightly lower temperatures, with a minimum of 11°C (51°F) and an average of 21°C (70°F), while June boasts higher temperatures, ranging from a minimum of 12°C (54°F) to an average of 25°C (77°F). The maximum temperature in June can reach up to 38°C (100°F), in contrast to September's peak of 35°C (95°F). Precipitation is also higher in September, with 182 mm (7.2 in) over about 13 days compared to June's 127 mm (5.0 in) over 9 days. Humidity levels are relatively similar, with September at 78% and June at 74%. For more specific insights on June weather, you can check Xianyang weather in June.
In comparing the weather between September and July, September presents a more moderate climate with temperatures ranging from a minimum of 11°C (51°F) to a maximum of 35°C (95°F), averaging around 21°C (70°F). In contrast, July is notably warmer, featuring a minimum temperature of 17°C (62°F) and peaking at 40°C (104°F), with an average of 27°C (81°F). Additionally, September experiences higher precipitation levels at 182 mm (7.2 in) across 13 days, compared to July's 136 mm (5.3 in) over 11 days, although the humidity is slightly higher in September at 78% compared to July's 76%. For more detailed insights into the weather patterns during this summer month, you can check out Xianyang weather in July.
In September, the weather starts to cool compared to August, with minimum temperatures averaging 11°C (51°F) compared to 15°C (59°F) in August. The average temperature drops significantly from 26°C (79°F) in August to 21°C (70°F) in September, and the maximum temperature also decreases from 39°C (102°F) to 35°C (95°F). Additionally, September experiences higher precipitation, with 182 mm (7.2 in) over 13 days, while August receives less rainfall at 132 mm (5.2 in) over 11 days. Humidity rises slightly in September to 78%, compared to 72% in August. For more information, you can check Xianyang weather in August.
September typically experiences warmer temperatures, with nighttime lows around 11°C (51°F) and daytime highs reaching up to 35°C (95°F). The average temperature sits around a comfortable 21°C (70°F), but the month is also marked by significant rainfall, totaling 182 mm (7.2 in) over 13 days, accompanied by a humidity level of 78%.
In contrast, October sees a noticeable drop in temperature, with minimums around 4°C (40°F) and maximums peaking at 28°C (83°F), leading to a cooler average of 14°C (58°F). Precipitation decreases substantially to 95 mm (3.7 in), occurring over 12 days, while humidity rises slightly to 85%.
For a more detailed look at what to expect, you can visit Xianyang weather in October.
In September, weather conditions are notably warmer, with average temperatures reaching around 21°C (70°F) and peaks up to 35°C (95°F), while November sees a significant drop, where the average temperature falls to about 9°C (48°F) and can go as low as -3°C (28°F). September is also characterized by higher precipitation, totaling 182 mm (7.2 in) spread over 13 days, compared to November's much lighter rainfall of just 27 mm (1.1 in) over 6 days. Humidity levels are slightly higher in November at 82%, compared to 78% in September, indicating a cooler and potentially more brisk atmosphere as autumn settles in. For more detailed insights into the weather pattern during this month, check out Xianyang weather in November.
In September, temperatures in Xianyang range from a minimum of 11°C (51°F) to a scorching maximum of 35°C (95°F), making it one of the warmer months of the year, with an average of 21°C (70°F). The weather is also characterized by significant precipitation, totaling 182 mm (7.2 in) over 13 days, alongside high humidity levels of 78%. In stark contrast, December brings a dramatic drop in temperatures, with minimums plummeting to -8°C (17°F) and a maximum of only 15°C (60°F), resulting in an average temperature of just 3°C (37°F). Additionally, December experiences much drier conditions, with only 9 mm (0.3 in) of precipitation over a mere 1 day, while humidity remains relatively high at 80%. For more detailed insights on the December weather, you can check Xianyang weather in December.
As September rolls in, Xianyang experiences a notable transition in weather, characterized by a blend of lingering summer warmth and the early whispers of autumn. With average temperatures hovering around a comfortable 21°C (70°F), days can soar to a maximum of 35°C (95°F), providing ample sunshine for outdoor activities. However, the month also brings increased precipitation, with 13 days of rainfall contributing to a total of 182 mm (7.2 in), creating a damp and humid atmosphere with humidity levels around 78%. This unique combination of heat and moisture sets September apart, making it a month of vibrant change. For a deeper dive into how Xianyang's weather evolves throughout the year, be sure to explore Xianyang Climate.