September Weather in Nanzhao, China

Last updated: August 21, 2025

In September, Nanzhao, China, experiences mild temperatures with a maximum of 28°C (82°F) and an average of 19°C (67°F), cooling down to a minimum of 11°C (52°F). The month is characterized by a high humidity level of 87%, creating a lush atmosphere amid frequent rainfall. With precipitation amounting to 163 mm (6.4 in) over the course of 27 days, the region transforms into a vibrant landscape, making September a unique time to experience Nanzhao's natural beauty despite the occasional wet weather.

September Temperature in Nanzhao

September in Nanzhao, China, presents a delightful transition from the warmth of summer to the crispness of autumn. With temperatures ranging from a minimum of 11°C (52°F) to a comfortable maximum of 28°C (82°F), the month showcases a moderate average of 19°C (67°F). This gentle cooling trend, following the heat of August, makes September an inviting time for outdoor activities. The lingering warmth ensures pleasant days, while the drop at night hints at the approaching fall. As the region shifts from the high summer averages, it creates a perfect backdrop for enjoying the scenic beauty of Nanzhao.

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

The chart illustrates September temperature patterns in Nanzhao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nanzhao, 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).
JanFebMarAprMayJunJulAugSepOctNovDec485258626771696867635549
Data source: Temperature data for Nanzhao 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 Nanzhao

September in Nanzhao, China, sees a notable shift in precipitation patterns as the monsoon season transitions toward autumn. With 163 mm (6.4 in) of rainfall recorded over 27 days, this month experiences a significant drop from the intense summer months of July and August, which average around 280 mm. Despite this reduction, September still stands out for its relatively high precipitation, providing essential moisture for the region. The continuous rain over nearly the entire month highlights an enduring wet season, maintaining the lush landscape of Nanzhao while setting the stage for drier conditions in October. This trend illustrates the region's typical climatic rhythm, as the heavy rains of late summer gradually give way to the milder, more sporadic rains of fall.

September Precipitation Trends in Nanzhao

The chart displays monthly precipitation patterns in Nanzhao, 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 Nanzhao, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec2719275554115280278163992620
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Nanzhao

As summer transitions into autumn, September in Nanzhao, China, showcases a notable humidity level of 87%, slightly dipping from the peak months of July and August. This time of year retains a significant amount of moisture in the air, hinting at the lingering warmth of late summer. The progression of humidity from January's 58% to September illustrates a clear upward trajectory as the seasons change; humidity steadily rises, peaking in mid-summer. Following September, there’s a gradual decline leading into October, suggesting that the region is preparing for the drier months ahead. Overall, the humidity trends in Nanzhao reveal a vibrant landscape where moisture plays a crucial role in the climate's personality throughout the year.

September Average Humidity in Nanzhao

This chart illustrates the average monthly humidity levels in Nanzhao, 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 Nanzhao is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec58%65%44%44%62%82%89%90%87%81%82%73%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Nanzhao

In September, Nanzhao, China, experiences a UV Index of 14, maintaining its position in the extreme exposure category, with a rapid burn time of just 10 minutes. This trend is consistent with the peak summer months, where the UV index reaches alarming levels, peaking at 16 in July before slightly easing in August and September. As the year progresses into autumn, the UV index trends downward, yet remains significantly high, particularly compared to other months. Observing these fluctuations emphasizes the importance of sun protection during this time, even as we transition to cooler weather. For more detailed information, visit Nanzhao UV Index.

Maximum UV Index Levels in Nanzhao for September

The chart shows the monthly maximum UV Index (UVI) for Nanzhao 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 Nanzhao typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec89121314151615141297
Data source: Nanzhao 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 Nanzhao

September in Nanzhao, China, brings a delightful transition as the summer heat begins to fade. With 281 hours of sunshine, it stands as a bridge between the warmth of the preceding months and the cooler autumn days ahead. After a peak in May, the sunlight hours exhibit a gentle decline through the summer, consistently hovering in the mid to high 250s during the later months. This subtle decrease continues into October, which sees 276 hours of sunshine, hinting at the onset of winter. Overall, September’s bright days serve as a lovely reminder of summer’s lingering embrace, making it a charming time for outdoor exploration before the cooler months settle in.

Monthly Sunshine Duration in Nanzhao: September Highlighted

The September sunshine duration represents the total number of hours Nanzhao 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.
JanFebMarAprMayJunJulAugSepOctNovDec243h288h336h311h337h294h259h289h281h276h294h299h
Data source: Nanzhao September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Nanzhao During September

In Nanzhao, China, the likelihood of sunny weather in September is notably low, with only an 18% chance of sunshine. This follows a trend of diminishing sunlight from the vibrant days of February, which boasts a robust 77% chance, to the middle of the summer months where July and August drop dramatically to 9% and 11% respectively. After a brief respite in early autumn, September struggles to reclaim brightness, hinting at the onset of cloudier days leading into October, which increases slightly to 32%. As the year progresses, the return of more favorable weather can be seen in November and December, suggesting that while September may be gray, the sun will soon return.

Percentage of Sunny Days in September in Nanzhao

The chart illustrates the percentage of sunny days in Nanzhao 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 Nanzhao experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec63%77%73%65%47%15%9%11%18%32%57%56%
Data source: Nanzhao September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Nanzhao in September

In Nanzhao, China, the progression of daylight throughout the year tells a fascinating story of seasonal change. As winter gives way to spring, daylight gradually increases, peaking at around 13 hours per day during the summer months of May through July. However, as August transitions into September, daylight begins to taper off to 12 hours, signaling the slow shift toward autumn. This gradual decrease continues into October, where it dips to 11 hours, and then stabilizes at 10 hours in the depths of winter. The rhythmic ebb and flow of daylight not only marks the passage of time but also invites residents to embrace the unique beauty each season brings.

Average Daylight Hours in Nanzhao for September

The chart illustrates the variation in daylight duration in Nanzhao throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 44m11h 17m12h12h 44m13h 21m13h 40m13h 30m12h 58m12h 16m11h 32m10h 54m10h 35m
Data source: Nanzhao daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Nanzhao

In Nanzhao, China, the month of September marks a gentle transition as the average wind speed dips to a calm 1.2 m/s (3 mph), reflecting the waning summer months. This noticeable decrease from the 3.0 m/s peak in March highlights a gradual trend towards stillness, with the winds softening notably from the summer highs of July and August. As autumn approaches, the breezes become subtler, creating a serene atmosphere that invites contemplation and peaceful outdoor moments. Notably, this trend of reduced wind speed is consistent with the previous months, hinting at nature's rhythmic ebb and flow as the region prepares for the cooler days ahead.

Average September Wind Speed in Nanzhao

The chart displays monthly wind speed patterns in Nanzhao, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.22.33.02.72.71.91.51.31.2 m/s1.61.91.7
Data source: Nanzhao September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Nanzhao Compares to Other Months

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

September and January present strikingly different weather conditions. In September, temperatures range from a mild 11°C (52°F) at night to a warm 28°C (82°F) during the day, with an average of 19°C (67°F). The month is characterized by high humidity at 87% and considerable rainfall, totaling 163 mm (6.4 in) over 27 days, making it quite wet and humid. Conversely, January features a significant drop in temperatures, with minimums plummeting to -2°C (29°F) and averages around 9°C (49°F). Daytime highs can reach a comfortable 21°C (70°F), but the month is generally drier, with only 27 mm (1.1 in) of precipitation over just 4 days and lower humidity at 58%. For more detailed information about weather conditions during January, you can check Nanzhao weather in January.

September and February exhibit stark contrasts in weather conditions. In September, temperatures range from a mild 11°C (52°F) to a warm 28°C (82°F), accompanied by significant precipitation of 163 mm (6.4 in) over 27 days, and high humidity at 87%. In contrast, February experiences much cooler temperatures, with a minimum of 0°C (31°F) and a maximum of 23°C (74°F), significantly lower precipitation at just 19 mm (0.8 in) across 5 days, and reduced humidity levels at 65%. For a closer look at February's climate specifics, you can check Nanzhao weather in February.

September and March present distinctly different weather patterns. In September, temperatures range from a minimum of 11°C (52°F) to a maximum of 28°C (82°F) with an average of 19°C (67°F). This month experiences considerable precipitation, totaling 163 mm (6.4 in) over 27 days, and the humidity levels are quite high at 87%. In contrast, March sees much cooler temperatures, with a minimum of 2°C (36°F) and an average of 14°C (58°F), while still reaching up to 28°C (82°F) on warmer days. Rainfall is minimal in March, with only 27 mm (1.1 in) over just 6 days, and humidity drops significantly to 44%. For more details on March weather, you can check Nanzhao weather in March.

When comparing the weather in September and April, several notable differences arise. September typically has a higher average temperature of 19°C (67°F) compared to April's 17°C (62°F), with September experiencing maximum temperatures reaching up to 28°C (82°F) while April can peak at 29°C (85°F). However, April enjoys significantly lower humidity at 44% compared to September's high of 87%. Furthermore, rainfall contrasts sharply; September sees a considerable amount of precipitation at 163 mm (6.4 in) over 27 days, while April is much drier with only 55 mm (2.2 in) over 8 days. For more detailed insights, check out this link: Nanzhao weather in April.

September and May exhibit notable differences in weather patterns. In September, temperatures range from a minimum of 11°C (52°F) to a maximum of 28°C (82°F), with an average of 19°C (67°F). This month also experiences significant rainfall, totaling 163 mm (6.4 in) over 27 days and a high humidity level of 87%. In contrast, May features slightly cooler temperatures, with a minimum of 8°C (46°F) and a maximum of 31°C (89°F), while maintaining the same average of 19°C (67°F). May is much drier, recording only 54 mm (2.1 in) of precipitation over just 7 days, and has a lower humidity level of 62%. For more details on May weather, you can visit Nanzhao weather in May.

September weather tends to be cooler compared to June, with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 28°C (82°F), while June boasts higher averages of 13°C (57°F) to 31°C (89°F). Additionally, September experiences more precipitation, with 163 mm (6.4 in) over 27 days, compared to June's 115 mm (4.5 in) over 21 days. The humidity is slightly higher in September at 87%, compared to June's 82%. For a detailed look at June weather patterns, you can check Nanzhao weather in June.

In comparing the weather of September and July, we observe a notable difference in both temperature and precipitation patterns. September experiences a milder temperature range with a minimum of 11°C (52°F) and a maximum of 28°C (82°F), while July is slightly warmer, with minimums of 13°C (56°F) and maximums of 29°C (85°F). However, July sees significantly higher precipitation, averaging 280 mm (11.0 in) over 29 days compared to September's 163 mm (6.4 in) over 27 days. Additionally, humidity levels are similar, with September at 87% and July slightly higher at 89%. For a more detailed look at the weather in July, you can check Nanzhao weather in July.

September typically experiences slightly cooler temperatures compared to August, with minimums dropping from 13°C (56°F) in August to 11°C (52°F) in September. The average temperature also decreases from 20°C (69°F) in August to 19°C (67°F). Despite both months being quite humid, September sees a modest decline in humidity from 90% in August to 87%. Precipitation levels are notably lower in September, totaling 163 mm (6.4 in) over 27 days, compared to August's 278 mm (11.0 in) spread across 28 days. For more detailed insights into August weather, you can visit Nanzhao weather in August.

September features a broader temperature range, with a minimum of 11°C (52°F) and a maximum reaching up to 28°C (82°F), contributing to an average of 19°C (67°F). The month is also characterized by higher humidity levels at 87% and significant rainfall, totaling 163 mm (6.4 in) over 27 days. In contrast, October brings cooler weather with minimum temperatures dropping to 6°C (44°F) and a slightly lower average of 17°C (63°F), while the maximum temperature remains relatively stable at 27°C (81°F). Rainfall decreases to 99 mm (3.9 in) over 19 days, and humidity appears to be more comfortable at 81%. For more detailed insights into October weather, visit Nanzhao weather in October.

September and November present notably different weather patterns. In September, temperatures range from a mild 11°C (52°F) at night to a warm 28°C (82°F) during the day, with an average of 19°C (67°F). The month is also characterized by high humidity at 87% and significant rainfall, with 163 mm (6.4 in) of precipitation spread across 27 days. In contrast, November experiences cooler temperatures, with a minimum of 3°C (38°F) and a maximum of 23°C (74°F), averaging just 13°C (56°F). The month is much drier, seeing only 26 mm (1.0 in) of rain over just 4 days and slightly lower humidity at 82%. For a more detailed look at November weather, you can check Nanzhao weather in November.

In September, the weather is warm and humid, with average temperatures around 19°C (67°F) and highs reaching up to 28°C (82°F). The month is marked by significant precipitation, totaling 163 mm (6.4 in) spread over 27 days, resulting in a lush and vibrant environment. In contrast, December brings a sharp drop in temperatures, featuring an average of 10°C (50°F) and minimums that can plummet to -2°C (29°F). This winter month sees much less rainfall, with only 20 mm (0.8 in) recorded over just 3 days, and lower humidity levels at 73%. For more details on December weather, you can check Nanzhao weather in December.

Compare Nanzhao's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Nanzhao

As September rolls into Nanzhao, the weather shifts notably from the previous months, bringing a blend of warmth and considerable moisture. With maximum temperatures reaching a pleasant 28°C and the humidity hovering around a humid 87%, it's a time when daytime warmth meets the growing intensity of autumn rains. The 27 days of precipitation this month lead to lush landscapes, contrasting with the drier spells of summer. This weather offers a unique charm, making it a captivating time for visitors to experience Nanzhao's vibrant natural beauty. For a detailed overview of Nanzhao's diverse climate throughout the year, check out Nanzhao Climate.