Last updated: August 21, 2025
In September, Xinjian, China experiences a dynamic climate with a maximum temperature reaching 32°C (89°F) and an average temperature of 21°C (70°F). The month is characterized by ample precipitation, totaling 237 mm (9.3 in) over 18 days, contributing to the region's lush environment. With humidity levels hovering around 71%, visitors can expect a mix of warm days and cooler evenings, making it an intriguing time to explore the local scenery and culture.
In September, Xinjian, China, experiences a delightful transition as summer begins to wane. With minimum temperatures settling at a comfortable 13°C (56°F), and averages reaching up to 21°C (70°F), the month showcases a pleasant warmth. The maximum temperatures can soar to 32°C (89°F), offering a final taste of summer before the autumn chill sets in. This period reflects a significant shift from the sweltering heat of July and August, where temperatures frequently hit the high 30s in °C (mid-90s in °F). As September unfolds, the landscape begins to change, heralding cooler days ahead while still allowing for ample outdoor enjoyment beneath the golden sun. The gradual cooling is a precursor to the crisp autumn conditions that follow, making it an ideal time to experience the beauty of the region.
In September, Xinjian, China, experiences a significant shift in its precipitation patterns, with 237 mm (9.3 in) of rain falling across 18 days. This marks a noticeable peak after a gradual increase from the drier months earlier in the year. Following a summer of substantial rainfall, particularly in June and July, September maintains a robust level of moisture, hinting at the lingering influence of monsoonal patterns. While the number of rainy days slightly declines from summer, the volume of precipitation remains high, contributing to a lush landscape as the region transitions into autumn. This trend of elevated rainfall in September not only underscores the wet conditions typical of late summer but also sets the stage for the drier months to follow.
As September arrives in Xinjiang, China, the humidity dips to 71%, marking a noticeable decline from the summer's peak in July and August, where levels hovered around 88% and 85%, respectively. This drop signifies a transition into the autumn months, with humidity levels gently rising again in October to 74%. Throughout the year, it’s evident that the region experiences its highest humidity during the warmer months, peaking in mid-summer. Following this trend, post-summer months like September provide a brief respite from the often oppressive mugginess, as the climate gradually shifts, paving the way for the cooler, crisper days ahead.
In September, Xinjian experiences a UV Index of 10, categorized as very high, with a burn time of just 15 minutes. This marks a slight decrease from the extreme levels of June through August, where the UV Index peaked at 13, requiring vigilant sun protection given the dangerously short burn time of only 10 minutes. As summer transitions into autumn, the UV levels remain significant, reminding residents and visitors alike to take precautions. Following September, the UV Index continues to hold steady at 10 in October, underscoring the need for awareness as the sun's intensity persists in this region. For more detailed insights, explore the Xinjian UV Index.
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As summer wanes in Xinjian, September brings a delightful transition with 206 hours of sunshine, marking a significant dip from the sun-drenched peak of 312 hours in August. This month encapsulates the essence of autumn, where the daylight hours begin to ebb but still retain a luxurious warmth. Following the intense sunlight of July and August, September offers a refreshing change, making it an ideal time for outdoor activities while enjoying the rich tapestry of seasonal colors. As we move into October with its 134 hours of sunshine, it’s evident that Xinjian’s vibrant climate paints a vivid picture of the shifting seasons, inviting locals and visitors alike to bask in the beauty of the waning summer days.
In Xinjian, China, September emerges as a notably bright month, boasting a 43% chance of sunny weather, marking it as one of the sunniest periods of the year. This increase in sunshine is a refreshing shift from the preceding months, where the likelihood of clear skies hovers around half that percentage, often dipping to as low as 7% in April. As summer transitions into autumn, residents and visitors can enjoy a delightful blend of warm temperatures and sunny days, creating an ideal backdrop for outdoor activities and exploration. With a significant improvement in sunlight compared to the dreary months of early spring, September invites a sense of optimism and adventure in the heart of Xinjian.
As the summer months fade away, September in Xinjian, China, marks a gradual transition in daylight duration. This month offers about 12 hours of daylight, a slight decrease from the previous summer months that basked in a continuous 13 hours. Following the vibrant days of July and August, September signals the onset of autumn, where daylight starts to gently recede, leading into the shorter days of October and November. This trend reflects the gradual shift from intense summer sunlight to the quieter, softer light of the cooler months, creating an inviting atmosphere for seasonal changes and the beauty of nature's transformation.
As September unfolds in Xinjian, a subtle shift in the breeze marks the transition to autumn. This month experiences an increase in average wind speed, reaching 2.1 m/s (5 mph), just above the summer's lighter gusts. Throughout the year, wind speed remains fairly consistent, hovering around 1.6 to 2.0 m/s, but September stands out as a gentle reminder that change is in the air. The winds, once mellow, gain a hint of vigor, signaling the arrival of the cooler months ahead. This gradual uptick in breeziness not only enhances the charm of the landscape but also invites residents and visitors alike to savor the beauty of a world on the brink of transformation.
Weather in Xinjian varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Xinjian, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present contrasting weather experiences. In September, temperatures range from a mild 13°C (56°F) at night to a warm 32°C (89°F) during the day, with an average of around 21°C (70°F). This month also sees significant precipitation, totaling 237 mm (9.3 in) over 18 days, resulting in a humidity level of 71%. In contrast, January features much cooler temperatures, with a minimum of -5°C (22°F) and a maximum of 15°C (60°F), averaging only 4°C (39°F). Precipitation is noticeably less, at 71 mm (2.8 in) over 13 days, with humidity slightly lower at 67%. For more details, check Xinjian weather in January.
September and February present a striking contrast in weather. In September, temperatures range from a minimum of 13°C (56°F) to a maximum of 32°C (89°F), with an average of 21°C (70°F). This month experiences significant precipitation, totaling 237 mm (9.3 in) across approximately 18 rainy days, while humidity hovers around 71%. In contrast, February brings much cooler temperatures, with a minimum of -3°C (26°F) and a maximum of 22°C (73°F), averaging just 6°C (43°F). Precipitation in February is notably lower at 74 mm (2.9 in) over 16 days, and humidity slightly increases to 73%. For a more detailed look at February's weather specifics, check out Xinjian weather in February.
September and March present contrasting weather patterns, with September offering higher temperatures and increased rainfall. In September, temperatures range from a mild 13°C (56°F) at night to a warm 32°C (89°F) during the day, accompanied by significant precipitation totaling 237 mm (9.3 in) over 18 days, all under a humidity level of 71%. In contrast, March experiences cooler conditions with nighttime lows dropping to 1°C (35°F) and daytime highs reaching 29°C (84°F). This month also sees less rainfall, accumulating 134 mm (5.3 in) over 21 days, coupled with a higher humidity level of 84%. For more detailed insights on the weather during this time, you can check out Xinjian weather in March.
September and April present contrasting weather patterns. In September, temperatures range from a minimum of 13°C (56°F) to a maximum of 32°C (89°F), with an average of 21°C (70°F). This month experiences significant rainfall, totaling 237 mm (9.3 in) over 18 days, and a humidity level of 71%. In contrast, April has cooler conditions with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 30°C (86°F), and an average of 15°C (59°F). While April sees less rainfall, with 154 mm (6.1 in) across 19 days, the humidity is slightly higher at 82%. For more detailed information about April weather, visit Xinjian weather in April.
When comparing September and May weather, several key differences emerge. September experiences higher average temperatures, with a minimum of 13°C (56°F) and an average of 21°C (70°F), while May has a cooler minimum of 9°C (49°F) and an average of 19°C (66°F). Both months can reach similar maximum temperatures of around 31°C (89°F), but September typically has lower humidity at 71% compared to May's higher humidity level of 86%. In terms of precipitation, September sees 237 mm (9.3 in) over 18 days, whereas May has slightly more with 256 mm (10.1 in) over 22 days. For a deeper look into May weather specifics, you can explore Xinjian weather in May.
In comparing the weather between September and June, both months exhibit mild temperatures with averages close to each other: September has a minimum of 13°C (56°F) and an average of 21°C (70°F), while June begins slightly warmer with a minimum of 14°C (57°F) and an average of 22°C (72°F). However, June experiences higher humidity at 86% compared to September's 71%, which contributes to a more sultry feel. Precipitation is notably more significant in June, with a total of 289 mm (11.4 in) over 21 days, compared to September’s rainfall of 237 mm (9.3 in) across 18 days. For more detailed insights on the weather during this time, visit Xinjian weather in June.
In comparing the weather of September and July, we see marked differences in temperature and humidity levels. September typically features a milder temperature range with a minimum of 13°C (56°F), an average of 21°C (70°F), and a maximum of 32°C (89°F), compared to July's warmer minimum of 17°C (63°F), average of 25°C (77°F), and peak of 35°C (95°F). Additionally, July experiences higher humidity at 88%, while September's humidity sits at 71%, making September feel more comfortable despite its higher precipitation. Both months see significant rainfall, with September receiving 237 mm (9.3 in) over 18 days, slightly more than July's 203 mm (8.0 in) across 21 days. For further details on July weather patterns, you can visit Xinjian weather in July.
When comparing the weather in September to August, September experiences cooler temperatures overall, with minimums around 13°C (56°F) compared to 16°C (62°F) in August. The average temperature drops from 25°C (77°F) in August to 21°C (70°F) in September, while the maximum temperature is also lower, peaking at 32°C (89°F) compared to August's high of 35°C (95°F). Although September receives more precipitation, totaling 237 mm (9.3 in) over 18 days, it features lower humidity levels at 71% compared to August's higher humidity of 85%. For more details on August weather, you can check Xinjian weather in August.
September generally experiences warmer temperatures compared to October, with daily averages reaching up to 21°C (70°F) and maximums of 32°C (89°F). In contrast, October sees a significant drop in average temperatures to around 15°C (59°F), with minimums plummeting to 7°C (45°F). While both months experience considerable rainfall, September is much wetter, receiving 237 mm (9.3 inches) over 18 days, while October's precipitation is lower, at 129 mm (5.1 inches) over 15 days. Additionally, humidity levels rise slightly in October to 74%, compared to 71% in September. For more details, you can check Xinjian weather in October.
September and November present stark contrasts in weather. In September, temperatures range from a mild 13°C (56°F) at night to a warm maximum of 32°C (89°F) during the day, with an average of 21°C (70°F). The month is characterized by significant rainfall, totaling 237 mm (9.3 in) over 18 days, and a humidity level of 71%. In contrast, November brings a cooler climate with nighttime temperatures dropping to 1°C (35°F) and daytime highs averaging at 23°C (74°F). This month sees a marked decrease in rainfall, with only 81 mm (3.2 in) falling over 13 days, while humidity climbs to 85%. For more detailed information, visit Xinjian weather in November.
September and December showcase a stark contrast in weather conditions. September presents warmer temperatures, with a minimum of 13°C (56°F) and a maximum of 32°C (89°F), while enjoying an average of 21°C (70°F). However, it also brings significant rainfall, accumulating 237 mm (9.3 in) over 18 days, contributing to a humidity level of 71%. In contrast, December experiences much colder temperatures, with a minimum plunging to -5°C (24°F) and an average of only 5°C (42°F), peaking at 17°C (63°F). This month sees far less precipitation, totaling just 47 mm (1.9 in) over 12 days, alongside a slightly higher humidity of 75%. For more detailed insights on the December climate, you can check Xinjian weather in December.
As September rolls into Xinjian, the weather exhibits a notable transition, with warmer temperatures persistently reaching around 32°C (89°F) during the day, while the nights offer a refreshing chill down to 13°C (56°F). This month stands out with its average humidity of 71% and considerable rainfall, totaling 237 mm (9.3 in) spread over 18 days—making it one of the wetter months of the year. Unlike the drier summer months, September's precipitation not only adds a lush vibrancy to the landscape but also marks the beginning of a shift towards cooler, more comfortable autumn weather. For a deeper dive into the shifting climate patterns of this intriguing region, check out Xinjian Climate.