Last updated: August 21, 2025
In September, Hetian, China experiences a notable temperature range, with maximums reaching 34°C (94°F) and averaging around 27°C (80°F). Nights offer a mild relief as temperatures dip to a minimum of 19°C (67°F). This month is characterized by significant rainfall, totaling 203 mm (8.0 in) over approximately 19 days, contributing to a humidity level of 71%. As such, visitors can expect a mix of warm days and cooler nights, coupled with frequent showers that enrich the region's lush landscapes.
In September, Hetian, China, welcomes the onset of autumn with a delightful shift in temperatures. The month begins with a minimum of around 19°C (67°F) and reaches an average of 27°C (80°F), hinting at the lingering warmth of summer. As days progress, temperatures peak at a maximum of 34°C (94°F), providing a final taste of heat before the cooler months arrive. Compared to the sweltering summer months when thermometers soared above 36°C (97°F), September offers a notable reprieve, blending warmth with the crispness of approaching fall. This transition not only makes for more comfortable days but also sets the stage for the vibrant autumn colors that soon follow in Hetian.
In September, Hetian, China, experiences a notable shift in precipitation patterns, receiving 203 mm (8.0 in) of rainfall over 19 days. This marks a distinct decrease from the preceding months of heavy rainfall, particularly August's staggering 351 mm (13.8 in), which is the peak for the year. September's precipitation serves as a transition into a drier phase, as it significantly drops from the summer months, yet remains substantial enough to sustain the region's lush landscapes. The steady decrease in both rainfall amount and frequency of precipitation days from the previous months hints at the end of the monsoon influence, paving the way for clearer, more temperate October days ahead. Overall, September's weather reflects a blend of lingering warmth and the gradual onset of autumn.
September in Hetian, China, sees a notable drop in humidity, with levels falling to 71% after the summer months. This decrease marks a significant shift from the higher humidity prevalent between May and August, where readings peaked at 85%. As the region transitions from the heat of summer to the cooler autumn months, the humidity begins to align more closely with those of January and October, which sit at 71% and 70%, respectively. This trend suggests that as the seasons change, so too does the atmospheric moisture, contributing to a more comfortable climate as the dry fall approaches.
In September, Hetian, China, experiences an aggressive UV Index of 12, reflecting an extreme exposure category that remains consistent with the soaring levels seen during the summer months. This indicates a notable trend of heightened UV radiation persisting from May through September, where burn times dwindle to just 10 minutes under direct sunlight. As autumn approaches, the UV Index begins to decline, dropping to 10 in October, suggesting a gradual relief from the intensity of summer's rays. It's crucial for residents and visitors alike to remain vigilant about sun safety during this time. For more insights and up-to-date information, visit the comprehensive Hetian UV Index.
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September in Hetian, China, basks in the glow of 277 hours of sunshine, making it a splendid time for outdoor activities and exploration. This month continues the trend of abundant sunshine, following the peak of 309 hours in July, the sunniest month of the year. As summer transitions into autumn, September maintains impressive brightness, slightly less than August's 278 hours, yet still within the higher range of the annual total. Interestingly, the sunshine hours have begun to taper off from the summer months, hinting at the cooler days ahead, while remaining significantly above the cooler months of winter, like January with only 213 hours. This gradual decrease marks the shift in seasons, inviting both reflection on the warm days past and anticipation for the beautiful, crisp autumn to come.
In September, Hetian, China experiences a noteworthy shift in weather, with a 41% chance of sunny days. This marks an improvement from the summer months, where sunlight is more scarce, with sun probabilities dropping to as low as 7% in June and only 14% in August. Following the intense heat of summer, early fall offers a refreshing resurgence of sunshine, hinting at a transition toward clearer skies as the year progresses. While September still showcases a lower likelihood of sun compared to the peak winter months, it stands as a welcome reprieve leading into the brighter days of October and November, which both boast higher chances at 33% and 64%, respectively. Overall, September serves as a bridge between the sweltering summer and the sunnier autumnal months, making it a pleasant time for outdoor activities.
In Hetian, China, the rhythm of daylight unfolds gracefully throughout the year, with September marking a gentle transition as daylight returns to 12 hours per day. This month maintains the same duration as August, reflecting the lingering warmth of summer while hinting at the approaching autumn. A notable trend emerges as we move from the longer days of May through July, where sunlight stretches to a full 13 hours, gradually tapering down as the year progresses. By October, daylight reduces to 11 hours, creating a natural cadence that prepares residents for the cooler months ahead. This observable pattern highlights the dynamic interplay between the seasons, inviting a closer connection to the passage of time in this vibrant region.
As September arrives in Hetian, China, a noticeable decline in average wind speed marks the transition into autumn. At just 1.4 m/s (3 mph), September breezes are the softest of the year, a gentle whisper compared to the stronger gusts felt in the earlier months. In contrast, May and October boast more vigorous winds at 2.3 m/s (5 mph) and 2.6 m/s (6 mph) respectively, creating a seasonal rhythm that invigorates the senses. This gradual ebbing of the wind speaks to the changing environment, as the warm summer fades away, making way for the crispness of fall. The calm of September invites moments of reflection, even as the natural world prepares for the brisker days ahead.
Weather in Hetian varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Hetian, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present starkly contrasting weather conditions. In September, temperatures range from a minimum of 19°C (67°F) to a maximum of 34°C (94°F), with an average of 27°C (80°F). The month experiences significant rainfall, totaling 203 mm (8.0 in) over 19 days, contributing to a humid atmosphere with 71% humidity. Conversely, January offers a much cooler climate with temperatures fluctuating from a minimum of 1°C (34°F) to a maximum of 27°C (80°F) and an average of 15°C (59°F). Precipitation drops dramatically to 27 mm (1.0 in) across only 3 days, while humidity remains constant at 71%. For a closer look at weather specifics, you can visit Hetian weather in January.
September and February present contrasting weather patterns. September boasts warm temperatures, with a minimum of 19°C (67°F) and an average of 27°C (80°F), peaking at 34°C (94°F). This month experiences significant rainfall, totaling 203 mm (8.0 in) over 19 days, and an average humidity level of 71%. In stark contrast, February's weather is much cooler, with temperatures ranging from a chilly 2°C (36°F) to a mild maximum of 29°C (84°F), averaging 15°C (59°F). Rainfall is minimal in February, at just 46 mm (1.8 in) across 6 days, while humidity remains relatively high at 73%. For more detailed weather statistics in February, visit Hetian weather in February.
September and March exhibit stark contrasts in weather patterns. September boasts warmer temperatures, with a minimum of 19°C (67°F) and averages reaching up to 27°C (80°F), alongside a maximum of 34°C (94°F). However, it is also a month characterized by significant rainfall, totaling 203 mm (8.0 in) over 19 days, and a humidity level of 71%. In contrast, March features cooler weather, with minimum temperatures dropping to 6°C (43°F) and an average of 19°C (66°F), peaking at 32°C (90°F). Precipitation is more subdued, accumulating to 77 mm (3.0 in) over just 11 days, and the humidity is slightly higher at 79%. For more detailed information about March weather, you can visit Hetian weather in March.
In comparing September and April weather, September tends to be hotter and more humid. With average temperatures reaching 27°C (80°F) and highs of 34°C (94°F), it significantly outpaces April's milder average of 21°C (71°F) and a maximum of 32°C (90°F). Additionally, September experiences considerably more rainfall, with 203 mm (8.0 in) over 19 days, compared to April's 99 mm (3.9 in) across just 12 days. The humidity levels also reflect September's summer-like conditions at 71%, while April is slightly higher at 80%. For a more detailed look at April's weather specifics, you can visit Hetian weather in April.
In comparing the weather of September and May, September tends to be slightly warmer on average, with temperatures ranging from a minimum of 19°C (67°F) to a maximum of 34°C (94°F), while May features a minimum of 14°C (58°F) and can peak at a scorching 37°C (100°F). Both months experience considerable precipitation, with September receiving 203 mm (8.0 in) over 19 days, whereas May accumulates 177 mm (7.0 in) across 20 days. Humidity sits at a higher level in May at 85%, compared to September's 71%, making May feel more muggy despite slightly cooler average temperatures. For more details, you can check Hetian weather in May.
In comparing the weather between September and June, we see notable differences in both temperature and precipitation. September features a minimum temperature of 19°C (67°F) and a maximum of 34°C (94°F), while June starts warmer with a minimum of 21°C (70°F) and peaks at a sweltering 37°C (99°F). Although both months have similar average temperatures around 27°C (80°F for September and 81°F for June), June is characterized by higher humidity at 81% compared to September's 71%.
Precipitation patterns also vary significantly; September receives 203 mm (8.0 in) of rain over 19 days, while June is much wetter, with 343 mm (13.5 in) over 27 days. These conditions contribute to June’s reputation for being more humid and rainy. For further details, you can check Hetian weather in June.
In comparing the weather of September and July, it is evident that July generally experiences warmer temperatures. The minimum temperature in July is 23°C (74°F), slightly higher than September's 19°C (67°F), while the average temperature in July reaches 28°C (82°F), compared to September's average of 27°C (80°F). Maximum temperatures in July can soar to 36°C (97°F), exceeding September's maximum of 34°C (94°F). Additionally, July sees higher humidity levels at 85%, compared to September's 71%, contributing to a sultrier feel. However, September has more rainy days, with 19 days of precipitation totaling 203 mm (8.0 in), while July experiences 26 rainy days with higher overall precipitation of 238 mm (9.4 in). For more detailed information, check out Hetian weather in July.
In comparing the weather between September and August, September exhibits slightly cooler temperatures, with minimums dropping to 19°C (67°F) compared to August's warmer minimum of 23°C (73°F). Both months have similar average temperatures around 27°C (81°F), but August reaches a higher maximum of 36°C (97°F), while September peaks at 34°C (94°F). Precipitation is notably less in September, totaling 203 mm (8.0 in) over 19 days, compared to August's heftier 351 mm (13.8 in) over 26 days. Additionally, September tends to be less humid, with a humidity level of 71% versus August's 83%. For a more detailed look at August weather patterns, you can refer to Hetian weather in August.
September and October present contrasting weather patterns, despite both months showcasing maximum temperatures reaching up to 34°C (94°F). In September, temperatures range significantly, with a minimum of 19°C (67°F) and an average of 27°C (80°F), accompanied by a high level of precipitation at 203 mm (8.0 in) over 19 days, resulting in a humid environment with 71% humidity. In contrast, October experiences cooler temperatures, with a minimum of 14°C (58°F) and an average of 23°C (74°F). Additionally, the month sees a decrease in precipitation, totaling 120 mm (4.7 in) over just 8 days, while humidity remains relatively stable at 70%. For more detailed information, you can visit Hetian weather in October.
September and November present striking contrasts in weather. In September, temperatures soar with a minimum of 19°C (67°F), averaging around 27°C (80°F), and peaking at 34°C (94°F). This month is also characterized by significant rainfall, totaling 203 mm (8.0 in) over 19 rainy days, which contributes to a high humidity level of 71%. In contrast, November experiences much cooler temperatures, with a minimum of 11°C (52°F) and an average of 20°C (68°F), reaching a maximum of 30°C (87°F). The precipitation drops dramatically to 39 mm (1.5 in) over just 4 days, while humidity remains fairly stable at 72%. For more detailed information, you can visit Hetian weather in November.
September and December present a stark contrast in weather patterns. In September, temperatures range from a minimum of 19°C (67°F) to a maximum of 34°C (94°F), with an average of 27°C (80°F). The month is characterized by significant rainfall, with 203 mm (8.0 in) of precipitation spread over 19 days, and humidity levels at 71%. In contrast, December brings cooler temperatures, with a minimum of 6°C (43°F), an average of 16°C (61°F), and a maximum of 29°C (84°F). Precipitation drops dramatically to only 27 mm (1.1 in) over just 3 days, with humidity slightly higher at 75%. For more details on December weather, you can visit Hetian weather in December.
As September unfolds in Hetian, the weather presents a unique blend of warmth and dampness, setting it apart from the sweltering summer months that precede it. The average temperatures dip slightly, offering a more comfortable atmosphere, yet the remnants of summer heat can still peak on particularly hot days. Rain becomes more frequent, contributing to higher humidity levels, which can make the air feel thick and warm. With rainfall occurring on nearly two-thirds of the month, September’s precipitation plays a crucial role in nourishing the environment. This transition period not only refreshes the landscape but also marks the beginning of the seasonal shift, making September a vibrant and dynamic month for Hetian. For a deeper understanding of the area’s weather patterns, visit Hetian Climate.