September Weather in Wanzhou, China

Last updated: August 21, 2025

September in Wanzhou, China, showcases a vibrant transition into autumn with average temperatures hovering around 24°C (75°F). Daily highs can soar to a maximum of 35°C (96°F), while refreshing evenings may drop to a comfortable 15°C (60°F). This month experiences notable precipitation, accumulating around 158 mm (6.2 in) over approximately 17 days, contributing to a slightly humid atmosphere with levels around 77%. The blend of warmth and rainfall creates a lush environment, making September a unique time to explore the scenic beauty of Wanzhou.

September Temperature in Wanzhou

In September, Wanzhou, China, experiences a pleasant transition towards autumn, with temperatures gradually cooling from the scorching summer months. The minimum temperature rests at a comfortable 15°C (60°F), while the average climbs to a warm 24°C (75°F). Peaks can reach a still balmy 35°C (96°F), indicating that the heat lingers a bit longer before giving way to cooler days ahead. This month marks a sweet spot where the oppressive summer heat begins to fade, inviting outdoor activities and a vibrant atmosphere, making it an ideal time to explore the region's scenic beauty as nature transitions into a colorful autumn spectacle.

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

The chart illustrates September temperature patterns in Wanzhou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wanzhou, 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).
JanFebMarAprMayJunJulAugSepOctNovDec454857647076818374645547
Data source: Temperature data for Wanzhou 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 Wanzhou

In September, Wanzhou, China experiences a notable transition in its climate, marked by an increase in precipitation. With an average rainfall of 158 mm (6.2 in) spread over 17 days, September ranks among the wetter months of the year. This uptick follows the significant rains of July and August, which see 203 mm and 147 mm respectively, and signals the onset of autumn. Interestingly, this rainfall trend continues a pattern observed throughout the summer months, where precipitation gradually peaks before tapering off in October, which receives 117 mm (4.6 in) over fewer days. This shift not only reflects the changing seasons but also sets the stage for the cooler, drier months ahead, as Wanzhou transitions from the vibrant summer rains to the more serene fall climate.

September Precipitation Trends in Wanzhou

The chart displays monthly precipitation patterns in Wanzhou, 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 Wanzhou, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec45561141481461972031471581177138
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Wanzhou

As summer transitions to autumn in Wanzhou, China, September presents a noticeable shift in humidity, settling at an average of 77%. This value marks a decline from the peak humidity levels observed during the peak summer months of July and August, which hovered around 87% and 85% respectively. The decrease heralds a more comfortable, yet still relatively moist atmosphere, paving the way for the higher humidity levels typical of November at 86%. The overall trend indicates a gradual fluctuation, with September acting as a bridge between the sultriness of summer and the cooler, slightly drier conditions of fall, while maintaining a humidity level that remains significant throughout the year.

September Average Humidity in Wanzhou

This chart illustrates the average monthly humidity levels in Wanzhou, 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 Wanzhou is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec72%76%87%82%83%84%87%85%77%81%86%81%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Wanzhou

As September unfolds in Wanzhou, China, residents and visitors alike should remain vigilant against the sun's rays, as the UV Index hovers at a significant 11—still within the extreme exposure category. This trend reflects a pattern of high UV levels that have persisted throughout the summer months, peaking in July and August. With a burn time of just 10 minutes, it’s crucial to take protective measures against potential skin damage. As the seasons transition, the UV Index is expected to drop in October; however, September still calls for prudent sun safety practices. For more details and monthly updates on UV levels, visit Wanzhou UV Index.

Maximum UV Index Levels in Wanzhou for September

The chart shows the monthly maximum UV Index (UVI) for Wanzhou 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 Wanzhou typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec568101111121211964
Data source: Wanzhou 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 Wanzhou

September in Wanzhou, China, boasts a delightful 231 hours of sunshine, marking a transition from the sun-drenched days of summer to the cooler embrace of autumn. This month still shines brightly compared to the earlier months of the year, with sunlight peaking in July and August, which recorded impressive totals of 303 and 317 hours, respectively. While September experiences a dip from these summer highs, it remains significantly brighter than the winter months, such as January, which starts the year with just 133 hours. Overall, as the year progresses, Wanzhou showcases a clear trend of increasing sunshine during the warmer months, inviting both locals and visitors to bask in the glow before the days shorten into autumn.

Monthly Sunshine Duration in Wanzhou: September Highlighted

The September sunshine duration represents the total number of hours Wanzhou 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.
JanFebMarAprMayJunJulAugSepOctNovDec133h187h212h235h250h259h303h317h231h170h175h174h
Data source: Wanzhou September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Wanzhou During September

In Wanzhou, the arrival of September brings a refreshing boost in the chances of sunny weather, rising to 38%—the highest since January. This marks a notable improvement from the wetter months of summer, where sunny days averaged around 27% in both July and August. As the year transitions into autumn, residents and visitors alike can look forward to more opportunities to bask in the sun, especially in contrast to the lower probabilities seen in the late spring and early summer months. With a mix of pleasant warmth and invigorating sunshine, September sets the stage for outdoor adventures and scenic explorations in this vibrant region.

Percentage of Sunny Days in September in Wanzhou

The chart illustrates the percentage of sunny days in Wanzhou 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 Wanzhou experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec37%34%27%17%15%17%32%27%38%21%31%34%
Data source: Wanzhou September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Wanzhou in September

September in Wanzhou, China, marks a subtle transition in daylight duration, with the sun gracing the sky for 12 hours each day. Following the peak of summer's 14-hour days in June, and a brief decline in July and August, September reflects a gradual shift into autumn. The daylight hours decrease steadily as the year progresses, dropping to 11 hours in October, and further to 10 hours by November and December. This rhythmic ebb and flow of sunlight offers a reminder of the changing seasons, inviting contemplative moments as the vibrant colors of fall begin to emerge.

Average Daylight Hours in Wanzhou for September

The chart illustrates the variation in daylight duration in Wanzhou throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 23m11h 5m11h 59m12h 55m13h 42m14h 5m13h 53m13h 12m12h 19m11h 23m10h 35m10h 10m
Data source: Wanzhou daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Wanzhou

As September unfolds in Wanzhou, the average wind speed gently rises to 1.5 m/s (3 mph). This marks a slight uptick from the summer months, which experienced minimal breezes ranging from 1.2 to 1.4 m/s. The transition into autumn is subtly felt, as the winds become more dynamic compared to the quieter months of July and August. This gradual increase not only brings a refreshing change to the atmosphere but also hints at the impending shift towards cooler weather, setting the stage for the beautiful seasonal transformations that Wanzhou experiences.

Average September Wind Speed in Wanzhou

The chart displays monthly wind speed patterns in Wanzhou, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.31.41.61.51.31.31.21.41.5 m/s1.41.11.2
Data source: Wanzhou September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Wanzhou Compares to Other Months

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

September and January present striking contrasts in weather. In September, temperatures range from a mild 15°C (60°F) to a sweltering 35°C (96°F), with an average of 24°C (75°F), while January offers a much chillier climate, with temperatures varying from -2°C (29°F) to a maximum of 15°C (60°F), averaging only 7°C (45°F). September is characterized by higher humidity at 77% and significant rainfall, with 158 mm (6.2 in) over 17 days. In contrast, January sees lower humidity levels at 72% and considerably less precipitation, totaling 45 mm (1.8 in) over just 9 days. For more detailed information, check out Wanzhou weather in January.

September and February exhibit starkly contrasting weather patterns. In September, temperatures peak with an average of 24°C (75°F), reaching highs of 35°C (96°F), while the minimum temperature is notably warmer at 15°C (60°F). The month is also characterized by considerable rainfall, totaling 158 mm (6.2 in) over 17 days, alongside high humidity levels of 77%. In contrast, February experiences a much cooler climate, with average temperatures around 9°C (48°F) and maximums of 25°C (77°F). The minimum temperature can dip to -1°C (30°F), and precipitation is significantly lower at 56 mm (2.2 in) over just 10 days, maintaining a similar humidity at 76%. For a detailed look at February weather, you can visit Wanzhou weather in February.

In September, the weather tends to be warmer, with temperatures ranging from a minimum of 15°C (60°F) to a maximum of 35°C (96°F) and an average of 24°C (75°F). The month is characterized by relatively high humidity at 77% and significant rainfall, accumulating 158 mm (6.2 in) over 17 days. In contrast, March experiences cooler temperatures, with a minimum of 5°C (41°F), an average of 14°C (57°F), and a maximum of 30°C (87°F). While March also sees some precipitation (114 mm or 4.5 in) over 15 days, the humidity is slightly higher at 87%. The differences in temperature and humidity highlight the transition from the warm and humid end of summer in September to the cooler spring conditions of March. For more specific details, you can check Wanzhou weather in March.

In September, the weather tends to be warmer, with average temperatures reaching 24°C (75°F) and highs peaking at 35°C (96°F). The month is quite humid, averaging around 77%, and experiences significant rainfall, totaling 158 mm (6.2 in) over 17 days. In contrast, April sees cooler temperatures, with an average of 18°C (64°F) and maximums of up to 33°C (92°F). Although it receives slightly less precipitation at 148 mm (5.8 in), it is still rainy on about 15 days and has a marginally higher humidity level of 82%. For more details on the April weather, you can check Wanzhou weather in April.

When comparing the weather in September and May, we see distinct contrasts in temperature and humidity. September experiences a minimum of 15°C (60°F) and averages a warmer 24°C (75°F), with a maximum reaching up to 35°C (96°F). In contrast, May starts cooler with minimum temperatures around 11°C (52°F) and averages 21°C (71°F), despite having similarly high maximums of 36°C (97°F). Precipitation levels are fairly close, with September receiving 158 mm (6.2 in) over 17 days compared to May's 146 mm (5.8 in) over 16 days, though May has slightly higher humidity at 83% compared to September's 77%. For more information, you can refer to Wanzhou weather in May.

In comparing the weather of September and June, both months exhibit relatively warm temperatures, but with some notable differences. In September, temperatures range from a minimum of 15°C (60°F) to a maximum of 35°C (96°F), with an average of 24°C (75°F). By contrast, June showcases slightly higher temperatures, with a range from 15°C (59°F) to 36°C (98°F) and an average of 25°C (77°F). Precipitation is another distinguishing factor, as September experiences 158 mm (6.2 in) of rainfall over 17 days, while June sees more significant rainfall of 197 mm (7.8 in) across 18 days. Humidity levels are also higher in June, at 84%, compared to 77% in September. For more insights into June weather, you can check Wanzhou weather in June.

When comparing the weather in September and July, September tends to be slightly cooler, with average temperatures ranging from a minimum of 15°C (60°F) to a maximum of 35°C (96°F), while July experiences warmer conditions, with minima around 20°C (67°F) and maxima peaking at 38°C (101°F). Additionally, July sees higher humidity levels at 87% compared to September's 77%, making it feel more oppressive. In terms of precipitation, both months are relatively wet, but July receives more rain at 203 mm (8.0 in) over 19 days compared to September's 158 mm (6.2 in) over 17 days. For those looking for more specific details, check out Wanzhou weather in July.

In comparing the weather of September and August, September generally offers slightly cooler temperatures, with a minimum of 15°C (60°F) compared to August's minimum of 18°C (64°F). The average temperature in September is 24°C (75°F), while August is warmer at 28°C (83°F). However, August experiences higher maximum temperatures, reaching up to 38°C (101°F) compared to September's peak of 35°C (96°F). Precipitation levels are similar, with September receiving 158 mm (6.2 in) over 17 days, while August has 147 mm (5.8 in) over 15 days. Humidity is also higher in August at 85%, compared to 77% in September. For more detailed information, you can view Wanzhou weather in August.

In September, the weather is generally warmer, with temperatures ranging from a minimum of 15°C (60°F) to a maximum of 35°C (96°F) and an average of 24°C (75°F). The month also sees a significant amount of rain, with precipitation totaling 158 mm (6.2 in) over 17 days, contributing to a humidity level of 77%. In contrast, October brings cooler temperatures, with a minimum of 10°C (50°F), an average of 18°C (64°F), and a maximum reaching 34°C (94°F). The precipitation decreases to 117 mm (4.6 in) over 15 days, and humidity slightly increases to 81%. For more detailed information on weather patterns, check out Wanzhou weather in October.

September and November present a stark contrast in weather conditions. September typically features warmer temperatures, with averages around 24°C (75°F) and highs reaching up to 35°C (96°F), while November sees cooler averages of 13°C (55°F) and maximums of 25°C (78°F). Additionally, September experiences significantly more rainfall, with 158 mm (6.2 in) across 17 days, compared to November's 71 mm (2.8 in) over just 11 days. The humidity is also higher in November at 86%, compared to 77% in September, contributing to a more crisp and brisk atmosphere as the year begins to transition into winter. For more detailed insights about November weather, you can visit Wanzhou weather in November.

September weather is characterized by significantly warmer temperatures, with minimums around 15°C (60°F) and average highs reaching up to 35°C (96°F). This month also experiences considerable rainfall, averaging 158 mm (6.2 inches) over roughly 17 days, coupled with a humidity level of 77%. In contrast, December brings a noticeable chill, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 17°C (63°F) and an average temperature of about 8°C (47°F). Precipitation during December is much lower, totaling 38 mm (1.5 inches) over just 9 days, and humidity slightly increases to 81%. For a detailed look at weather patterns in December, check out Wanzhou weather in December.

Compare Wanzhou's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Wanzhou

As September unfolds in Wanzhou, the weather begins to transition from the sweltering heat of summer, showcasing a delightful variety of temperatures that average around 24°C (75°F), providing much-needed relief. The month is characterized by higher humidity levels and a notable increase in precipitation, with rain gracing the region on approximately 17 days. This shift not only enhances the lushness of the landscape but also indicates a gradual progression towards the cooler months ahead. For those planning to visit or explore the area, understanding this unique weather pattern is essential. To learn more about how September fits into the broader context of Wanzhou's climate, visit Wanzhou Climate.