September Weather in Nanshan, China

Last updated: August 21, 2025

In Nanshan, China, September brings a dynamic climate marked by a maximum temperature peaking at 39°C (102°F), while averaging a pleasant 27°C (80°F). As the month unfolds, temperatures dip to a minimum of 16°C (61°F), offering some relief from the summer heat. With 88 mm (3.5 in) of precipitation over 11 rainy days, this period can be quite humid, averaging 61% humidity. Visitors can expect a blend of warm days and occasional showers, making it an intriguing time to experience the region's natural beauty.

September Temperature in Nanshan

In September, Nanshan experiences a delightful transition into autumn, marked by mild temperatures and a noticeable cooling from the summer heat. With a minimum temperature of 16°C (61°F) and an average of 27°C (80°F), the month offers a comfortable climate that encourages outdoor activities. The peak temperature can reach a warm 39°C (102°F), reminiscent of the summer's lingering warmth, yet the overall trend indicates a gentle decline from the sweltering July and August. As the days gradually shorten, September serves as a pleasant bridge, combining the lingering vibrancy of summer with the refreshing onset of fall, making it an ideal time to explore the scenic beauty of Nanshan.

September Weather in Nanshan: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Nanshan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nanshan, September typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec525461677479838280716253
Data source: Temperature data for Nanshan generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Nanshan

In September, Nanshan experiences a noticeable transition in its precipitation patterns, with 88 mm (3.5 in) of rainfall over 11 days. This marks a dip from the peak precipitation seen in the summer months, particularly June's remarkable 301 mm (11.9 in). The reduction in rainfall signals the onset of drier conditions as autumn approaches, following the wettest periods from May through June. Meanwhile, the relatively stable 11 rainfall days indicates consistent, albeit lighter, showers—providing a refreshing contrast to the heavier downpours of prior months. As Nanshan shifts into fall, these trends suggest a gradual decrease in both total precipitation and rainy days, reflecting a natural ebb in its climatic rhythm.

September Precipitation Trends in Nanshan

The chart displays monthly precipitation patterns in Nanshan, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Nanshan, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec48851541562313019814588485128
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Nanshan

In Nanshan, September brings a refreshing shift in humidity levels, with an average of 61%, marking a notable drop from the peak summer months. After experiencing the highest humidity in July at 87%, the weather gradually becomes more comfortable as autumn approaches. This decline continues into October, with humidity slightly rising to 62%, yet remaining significantly lower than the humid highs of late spring and summer. Overall, September serves as a transition month, where the heavy summer moisture gives way to drier, more manageable conditions, offering a pleasant reprieve for both residents and visitors alike.

September Average Humidity in Nanshan

This chart illustrates the average monthly humidity levels in Nanshan, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Nanshan is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%70%77%76%85%80%87%84%61%62%67%74%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Nanshan

As September rolls into Nanshan, China, residents and visitors can expect an UV Index of 11, indicating an extreme level of sun exposure that requires caution. This marks a slight decrease from the peak summer months, where the UV Index consistently reached 13, but still emphasizes the need for protective measures. With a burn time of just 10 minutes, it's crucial to prioritize skin safety during outdoor activities. The trend throughout the year illustrates a significant rise in UV levels from January (UV Index 7) to May and June, where the extreme category became the norm, before tapering slightly in the months that follow. For more detailed information, check out the Nanshan UV Index.

Maximum UV Index Levels in Nanshan for September

The chart shows the monthly maximum UV Index (UVI) for Nanshan in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Nanshan typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79121113131313111086
Data source: Nanshan September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

September Sunshine in Nanshan

As summer gently transitions into autumn, September in Nanshan, China, continues to bask in abundant sunshine, boasting an impressive 280 hours of sunlight. This follows a vibrant peak in July, where the region enjoys its sunniest days with 311 hours. However, September’s sunlight is not to be underestimated; it reflects a steady warmth that remains, ensuring that the vibrant life of Nanshan continues to thrive. The month stands as a slight dip from the sun-drenched days of July and August, which recorded 306 hours and 311 hours, respectively, but still significantly outshines the earlier months of the year. With this significant amount of sunny hours, September promises an ideal blend of warmth and comfort, heralding the onset of cooler days ahead while still cherishing the lingering brightness of summer.

Monthly Sunshine Duration in Nanshan: September Highlighted

The September sunshine duration represents the total number of hours Nanshan experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec189h209h208h224h282h237h311h306h280h231h219h222h
Data source: Nanshan September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Nanshan During September

In September, Nanshan, China, boasts a notable chance of sunny weather, with a 65% likelihood of clear skies. This marks a significant uptick from the sluggish summer months, where the chances dipped to as low as 10% in June and 16% in May. As the season transitions, September emerges as a highly promising time for sunshine, eclipsed only by January's peak of 67%. Following September, the likelihood of sunny days decreases again, with October falling to 32%, suggesting that this month is an ideal opportunity to enjoy the outdoors before the clouds return. The trend indicates that while summer may be over, the sun still shines brightly in September, inviting both residents and visitors to bask in its warmth.

Percentage of Sunny Days in September in Nanshan

The chart illustrates the percentage of sunny days in Nanshan throughout the year, with September highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Nanshan experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec67%52%35%25%16%10%30%22%65%32%42%46%
Data source: Nanshan September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Nanshan in September

In Nanshan, China, the daylight duration experiences a rhythmic ebb and flow throughout the year, peaking in the warmer months. January begins the year with a modest 10 hours of sunlight, gradually increasing to a delightful 13 hours by May. This peak persists until July, offering abundant daylight for outdoor activities. As summer transitions into fall, daylight gently tapers off, returning to 12 hours in September, which symbolizes the onset of shorter days. By October, the sun bids farewell to 11 hours, before settling back into the winter pattern of 10 hours by December. This gradual cycle reflects not only the charm of Nanshan's changing seasons but also the opportunities for exploration and enjoyment that each month presents.

Average Daylight Hours in Nanshan for September

The chart illustrates the variation in daylight duration in Nanshan throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 43m11h 17m12h12h 45m13h 22m13h 41m13h 31m12h 59m12h 16m11h 32m10h 53m10h 34m
Data source: Nanshan daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Nanshan

As September arrives in Nanshan, the gentle whispers of the wind can be felt, with an average speed dropping to 1.4 m/s (3 mph)—the calmest of the year. This decline follows a summer characterized by a slight increase in wind activity, peaking in May at 2.1 m/s (5 mph). After a series of mild breezes throughout August, September’s tranquil winds herald the transition into the cooler months. Notably, the winds gradually pick up again in October, suggesting a seasonal pattern where the summertime breezes give way to the crisp air of autumn. This rhythm of the wind not only shapes the climate but enhances the serene atmosphere of Nanshan during this picturesque time of year.

Average September Wind Speed in Nanshan

The chart displays monthly wind speed patterns in Nanshan, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.01.72.01.62.12.01.91.61.4 m/s2.21.91.9
Data source: Nanshan September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Nanshan Compares to Other Months

Weather in Nanshan varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Nanshan, focusing on differences in temperature, rainfall, humidity, and UV levels.

In September, the weather is considerably warmer with temperatures ranging from a minimum of 16°C (61°F) to a scorching maximum of 39°C (102°F), alongside an average of 27°C (80°F). With 88 mm (3.5 in) of precipitation over 11 days, this month tends to be quite humid at 61%. In contrast, January brings much cooler conditions, with temperatures dipping from a chilly minimum of -3°C (27°F) to a maximum of 25°C (77°F), averaging around 11°C (52°F). Precipitation is lighter, totaling 48 mm (1.9 in) over just 6 days, and the humidity is slightly higher at 66%. For more detailed insights, you can refer to Nanshan weather in January.

September and February present strikingly contrasting weather conditions. In September, temperatures soar with a minimum of 16°C (61°F) and a sizzling maximum of 39°C (102°F), averaging around 27°C (80°F). The month experiences 88 mm (3.5 in) of precipitation over 11 days, with humidity levels at 61%. In stark contrast, February offers a much cooler climate, with temperatures ranging from a chilly -4°C (26°F) to a maximum of 27°C (81°F), averaging 12°C (54°F). It sees slightly less precipitation, at 85 mm (3.4 in) also over 11 days, but with higher humidity at 70%. For a closer look at the weather specifics in February, you can visit Nanshan weather in February.

In September, the weather is warm and often hot, with temperatures ranging from a comfortable 16°C (61°F) at night to a sweltering 39°C (102°F) during the day, accompanied by an average humidity of 61%. Precipitation is relatively moderate at 88 mm (3.5 in), spread over 11 days, suggesting occasional rain but still plenty of warm sunshine. In contrast, March brings a cooler climate, with temperatures dropping to a minimum of 3°C (37°F) and a maximum of 30°C (86°F), averaging 16°C (62°F). This month also experiences increased rainfall, totaling 154 mm (6.1 in) across 16 days, and a higher humidity level at 77%. For a more detailed look at the weather specifics in March, you can check Nanshan weather in March.

The weather in September is characterized by warmer temperatures, with averages around 27°C (80°F) and maximums reaching up to 39°C (102°F). In contrast, April sees a cooler climate, with average temperatures of 19°C (67°F) and a maximum of 31°C (89°F). Precipitation levels are notably higher in April, totaling 156 mm (6.1 in) over 15 days, compared to September's 88 mm (3.5 in) over 11 days. Additionally, April experiences higher humidity levels at 76%, compared to September's 61%. For more detailed information, check Nanshan weather in April.

In comparing the weather between September and May, there are notable differences in temperature and precipitation patterns. September typically experiences warmer temperatures, with a minimum of 16°C (61°F) and an average high reaching up to 39°C (102°F), while May's temperatures are more moderate, starting from a minimum of 10°C (50°F) and averaging at 23°C (75°F).

However, May is marked by significantly higher rainfall, totaling 231 mm (9.1 in) over 18 days, compared to September's 88 mm (3.5 in) across 11 days. This contributes to higher humidity levels in May at 85%, making it feel more sultry than September's 61% humidity. For a more detailed look at Nanshan weather in May, you can explore specific conditions for that month.

In comparing the weather of September and June, we notice some notable differences. September tends to be warmer with average temperatures around 27°C (80°F), peaking at 39°C (102°F), while June has slightly lower temperatures, averaging 26°C (79°F) with a maximum of 35°C (95°F). However, June experiences significantly higher rainfall, with 301 mm (11.9 in) of precipitation over 20 days, compared to September's 88 mm (3.5 in) across 11 days. Additionally, humidity is higher in June at 80%, versus 61% in September. For a closer look at June weather details, you can refer to Nanshan weather in June.

In comparison to July, September offers a slightly cooler climate, with average temperatures fluctuating between a minimum of 16°C (61°F) and a maximum of 39°C (102°F), compared to July's minimum of 21°C (70°F) and maximum of 39°C. Both months experience similar maximum temperatures, but September tends to be more comfortable overall, with an average temperature of 27°C (80°F) versus 28°C (83°F) in July. Despite September having less total precipitation at 88 mm (3.5 in) over 11 days compared to July's 98 mm (3.9 in) over 12 days, July's higher humidity at 87% contributes to a stickier atmosphere, whereas September's 61% humidity feels more pleasant. For a detailed look at July conditions, check out Nanshan weather in July.

In comparing the weather conditions of September and August, September generally experiences slightly cooler temperatures, with a minimum of 16°C (61°F) and an average of 27°C (80°F), while August sees higher temperatures ranging from a minimum of 22°C (71°F) to an average of 28°C (82°F). The maximum temperatures are comparable, reaching 39°C (102°F) in September and 38°C (101°F) in August. Precipitation is significantly lower in September, with 88 mm (3.5 in) over 11 days, compared to August's 145 mm (5.7 in) across 17 days, which also results in higher humidity levels in August at 84% compared to September's 61%. For more details on August weather, you can visit Nanshan weather in August.

September typically experiences warmer temperatures, with a minimum of 16°C (61°F) and an average of 27°C (80°F), peaking at 39°C (102°F). The month also sees higher precipitation levels, averaging 88 mm (3.5 in) over 11 days, and a humidity level of 61%. In contrast, October brings cooler weather, with minimum temperatures dropping to 9°C (49°F), an average of 22°C (71°F), and maximums reaching 36°C (97°F). Precipitation decreases to 48 mm (1.9 in) over 8 days, with humidity slightly rising to 62%. For more detailed information, you can check Nanshan weather in October.

September experiences much warmer temperatures, ranging from a minimum of 16°C (61°F) to a maximum of 39°C (102°F), with an average temperature of 27°C (80°F). In contrast, November sees a significant drop in temperatures, with lows of 3°C (38°F) and highs reaching 29°C (85°F), averaging at 17°C (62°F). Additionally, September has higher precipitation levels at 88 mm (3.5 in) over 11 days, compared to November's 51 mm (2.0 in) over just 7 days. Humidity is slightly higher in November at 67%, compared to September's 61%. For more detailed insights, you can check Nanshan weather in November.

September and December present stark contrasts in weather. In September, temperatures soar, with a minimum of 16°C (61°F), an average of 27°C (80°F), and a sizzling maximum of 39°C (102°F). This month also sees relatively high humidity at 61% and considerable precipitation of 88 mm (3.5 in) over 11 days, making it feel quite muggy. In contrast, December brings a dramatic drop in temperature, with a minimum of -1°C (31°F), an average of 12°C (53°F), and a mild maximum of 27°C (81°F). Precipitation decreases significantly to 28 mm (1.1 in) over just 5 days, while humidity rises to 74%, contributing to a crisp, wintry atmosphere. For more detailed information, you can check Nanshan weather in December.

Compare Nanshan's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Nanshan

As September unfolds in Nanshan, it brings a unique blend of warmth and moisture that sets it apart from the preceding summer months. With average temperatures settling around a comfortable 27°C (80°F), this month witnesses a noticeable shift towards milder evenings, compared to the intense heat of July and August. However, the increased humidity and occasional rainfall, totaling 88 mm over 11 days, hint at the transition into autumn. This interplay of warm days and refreshing showers grants Nanshan a distinctive charm during September, making it a wonderful time to experience the region's natural beauty. For more insights on climate trends, visit Nanshan Climate.