September Weather in Wolong, China

Last updated: August 21, 2025

In Wolong, China, September showcases a mild climate, with maximum temperatures reaching 28°C (83°F) and an average of 15°C (60°F), while the mercury dips to a minimum of 0°C (33°F) at night. This month experiences approximately 80 mm (3.2 in) of rainfall spread over 9 days, contributing to a high humidity level of 86%. The combination of moderate temperatures and lush surroundings makes September an inviting time to explore the natural beauty of this region, perfect for both nature enthusiasts and adventurers alike.

September Temperature in Wolong

In Wolong, China, September marks a transitional period as the warmth of summer begins to wane, with temperatures exhibiting a pleasant mix of cool and mild. The month sees minimum temperatures around 0°C (33°F), rising to an average of 15°C (60°F) during the day, peaking at a comfortable 28°C (83°F). This represents a noticeable shift from the sweltering highs of August, which often reach up to 36°C (97°F). As the days grow shorter and evenings turn cooler, September offers a refreshing reprieve, making it an ideal time for exploration and enjoying the breathtaking natural beauty of the region.

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

The chart illustrates September temperature patterns in Wolong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wolong, 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).
JanFebMarAprMayJunJulAugSepOctNovDec5113045576473705944279
Data source: Temperature data for Wolong 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 Wolong

In September, Wolong experiences a significant dip in precipitation, recording 80 mm (3.2 in) over 9 days of rainfall. This marks a noticeable decrease from the record-breaking 181 mm (7.1 in) in August, indicating a transition away from the region's peak rainy season. Despite the reduced rainfall, September still stands as one of the wetter months of the year, comfortably nestled between the heavy summer showers and the more moderate conditions of autumn. This shift suggests a gradual move towards drier weather, as indicated by the anticipated drop in precipitation amounts in the following months.

September Precipitation Trends in Wolong

The chart displays monthly precipitation patterns in Wolong, 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 Wolong, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec7102434789710518180344111
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Wolong

In Wolong, China, September marks a transition as humidity levels remain high at 86%, just slightly lower than the peak summer months of July and August, which record 87% and 88% respectively. Following a steady decline from earlier spring months—where humidity dips to 65% in April—September indicates a resurgence in moisture in the air, reminiscent of the lush, vibrant landscapes typical of this region. As the warmth of summer begins to wane, the humidity begins to ease, bringing a refreshing shift in the atmosphere. This gradual fluctuation highlights the distinct seasonal rhythm in Wolong, where humidity plays a crucial role in shaping the environment and local climate experiences.

September Average Humidity in Wolong

This chart illustrates the average monthly humidity levels in Wolong, 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 Wolong is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%79%71%65%70%82%87%88%86%83%65%66%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Wolong

In September, Wolong experiences a UV Index of 7, categorizing this month's exposure as high. This slight decrease from the peak summer months is a welcome relief, yet individuals should still be cautious, with a burn time of just 25 minutes. The trend throughout the year shows a gradual increase in UV levels from the low index in January, peaking in summer at 10, before tapering off into the more moderate indices of autumn. This pattern emphasizes the importance of sun protection even as temperatures begin to cool. As always, for more detailed insights, visit Wolong UV Index.

Maximum UV Index Levels in Wolong for September

The chart shows the monthly maximum UV Index (UVI) for Wolong 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 Wolong typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec23578101097532
Data source: Wolong 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 Wolong

In Wolong, China, September continues the trend of abundant sunshine as summer gradually transitions into autumn. With 282 hours of sunlight, this month showcases a slight decline from the peak of 343 hours in July, yet remains robust compared to the earlier months of the year. The gradual decrease from the sun-drenched days of summer highlights a fascinating seasonal shift, following the summer's impressive sunshine tally. As September unfolds, the hours of sunshine drop, but still reflect the lingering warmth of summer, making it a delightful time for outdoor exploration amidst the stunning natural beauty of Wolong.

Monthly Sunshine Duration in Wolong: September Highlighted

The September sunshine duration represents the total number of hours Wolong 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.
JanFebMarAprMayJunJulAugSepOctNovDec188h230h275h286h304h318h343h291h282h261h215h226h
Data source: Wolong September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Wolong During September

In Wolong, China, the likelihood of sunny weather in September stands at 36%, reflecting a trend of increasing cloud cover as summer transitions into autumn. This percentage is consistent with the preceding summer months, including July and August, which also report similarly low chances of sunshine. However, as the region moves into October, the prospect for clear skies improves significantly, jumping to 58%. This pattern suggests that while September may not be the sunniest month, a gradual return to brighter days can be expected as the year progresses, inviting optimism for the autumn ahead.

Percentage of Sunny Days in September in Wolong

The chart illustrates the percentage of sunny days in Wolong 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 Wolong experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec59%46%56%47%39%33%31%36%36%58%42%66%
Data source: Wolong September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Wolong in September

As summer wanes in September, Wolong, China experiences a gentle transition in daylight, with the sun gracing the skies for approximately 12 hours. This marks a slight decline from the peak of 15 hours enjoyed in the height of summer during June and July. The month serves as a bridge between the long days of summer and the shorter, cozier days of autumn, as daylight gradually decreases towards October, where it will settle at 10 hours. The shifting sunlight rhythm not only heralds changing seasons but also invites a palette of autumnal hues and the tranquil beauty of nature preparing for the cooler months ahead.

Average Daylight Hours in Wolong for September

The chart illustrates the variation in daylight duration in Wolong throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 15m10h 26m11h 55m13h 27m14h 46m15h 27m15h 6m13h 57m12h 29m10h 57m9h 36m8h 54m
Data source: Wolong daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Wolong

As summer fades, September winds in Wolong present a gentle shift in the climate, with an average wind speed of 2.2 m/s (5 mph), making it the calmest month of the year. This marks a noticeable decline from the breezier spring months, particularly April’s peak of 3.6 m/s (8 mph). The transition into autumn brings cooler air, yet it carries a whisper rather than the invigorating gusts typical of earlier months. Following the mild breezes of July and August, September’s subtle winds invite a reflective atmosphere, signaling nature’s repose before the more spirited currents of late fall. Thus, while the winds may soften, they still weave a tapestry of change, heralding the approach of autumn's embrace.

Average September Wind Speed in Wolong

The chart displays monthly wind speed patterns in Wolong, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.73.53.33.63.12.52.12.82.2 m/s2.83.23.3
Data source: Wolong September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Wolong Compares to Other Months

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

September and January present stark contrasts in weather conditions. September boasts mild temperatures ranging from a chilly 0°C (33°F) to a warm 28°C (83°F), with an average of 15°C (60°F). The month experiences considerable precipitation of 80 mm (3.2 in) over nine days, accompanied by high humidity levels at 86%. In contrast, January plunges into the depths of winter, with maximum temperatures barely reaching 1°C (34°F) and minimums dropping to a frigid -30°C (-21°F), resulting in an average of -15°C (5°F). Precipitation is minimal in January, amounting to just 7 mm (0.3 in) over two days, while humidity remains slightly lower at 84%. For those interested in January's weather specifics, check out Wolong weather in January.

September and February present strikingly different weather patterns. In September, temperatures range from a chilly 0°C (33°F) at night to a warm 28°C (83°F) during the day, with an average of 15°C (60°F). The month experiences moderate rainfall of 80 mm (3.2 in) over 9 days, accompanied by high humidity levels at 86%. In contrast, February is characterized by much harsher conditions: temperatures plummet to a minimum of -26°C (-15°F) and peak at just 6°C (43°F), with an average of -12°C (12°F). Precipitation is significantly lower at 10 mm (0.4 in) over only 3 days, and humidity drops to 79%. For more details about February's weather, visit Wolong weather in February.

In September, the weather is much milder, with temperatures ranging from a chilly 0°C (33°F) at night to a warm 28°C (83°F) during the day, resulting in an average temperature of 15°C (60°F). The month also experiences higher humidity at 86% and greater precipitation, with around 80 mm (3.2 in) falling over approximately 9 days. In contrast, March presents a distinctly colder climate, characterized by temperatures that can drop as low as -27°C (-17°F) and reach a maximum of 20°C (68°F), averaging around -1°C (30°F). Precipitation is significantly lower at 24 mm (1.0 in) over about 5 days, and humidity is comparatively less at 71%. For more details on March weather conditions, you can visit Wolong weather in March.

In comparing the weather in September and April, notable differences emerge in both temperature and precipitation. September experiences a milder average temperature of around 15°C (60°F) with daytime highs reaching up to 28°C (83°F), while April is cooler, with an average of 7°C (45°F) and maximums that can still soar to 30°C (86°F). Precipitation is more prevalent in September, averaging 80 mm (3.2 in) over 9 days, compared to April's lighter rainfall of 34 mm (1.3 in) across 8 days. Humidity levels are higher in September at 86%, contrasting with the drier April conditions where humidity is around 65%. For those curious about specific weather details, you can refer to Wolong weather in April.

When comparing the weather between September and May, notable differences emerge in temperature and humidity levels. September experiences a wider temperature range, with minimums around 0°C (33°F) and maximums peaking at 28°C (83°F), while May starts slightly warmer with minimums of 1°C (34°F) and can reach up to 32°C (91°F). Despite similar average temperatures, May has lower humidity levels at 70% compared to September's 86%, making the latter feel more sultry. Precipitation levels are fairly comparable, with September receiving 80 mm over 9 days and May seeing 78 mm across 12 days, indicating more frequent but lighter rainfall in May. For more details, you can check Wolong weather in May.

In comparing the weather between September and June, September tends to be cooler overall, with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 28°C (83°F) and an average of 15°C (60°F). In contrast, June sees warmer temperatures, with a range from 7°C (44°F) to 34°C (93°F) and an average temperature of 18°C (65°F). Additionally, June experiences heavier precipitation, with 97 mm (3.8 in) over 15 days compared to September's 80 mm (3.2 in) over 9 days. Humidity levels are relatively high in both months, with September at 86% and June at 82%. For a detailed look at the weather specifics, you can visit Wolong weather in June.

When comparing the weather in September to July, notable differences emerge in both temperature and precipitation. September experiences cooler temperatures with a minimum of 0°C (33°F), an average of 15°C (60°F), and a maximum of 28°C (83°F), while July boasts warmer conditions with a minimum of 12°C (54°F), an average of 23°C (73°F), and a maximum of 35°C (95°F). Additionally, July sees greater precipitation, totaling 105 mm (4.1 in) over 12 days compared to September's 80 mm (3.2 in) across 9 days. Humidity is slightly lower in July at 87% versus 86% in September. For more detailed information, you can check out the link: Wolong weather in July.

In comparing the weather of September and August, September offers cooler temperatures, with a minimum of 0°C (33°F) and an average of 15°C (60°F), while August features warmer conditions, recording a minimum of 6°C (43°F) and an average of 21°C (70°F). August is notably wetter, experiencing 181 mm (7.1 in) of rainfall over 16 days, compared to September's 80 mm (3.2 in) across 9 days. Humidity levels are quite similar, with September at 86% and August slightly higher at 88%. For a more detailed look at August weather in Wolong, you can visit Wolong weather in August.

September typically boasts milder temperatures, with an average of 15°C (60°F) and daytime highs reaching up to 28°C (83°F). The month experiences considerable humidity at 86%, coupled with 80 mm of precipitation over 9 days, making it a relatively wet period. In contrast, October sees a significant drop in average temperatures to 7°C (44°F), with lows plunging to -7°C (20°F). Despite maintaining a maximum of 28°C (83°F), October is drier, with only 34 mm of precipitation over 5 days and a slightly lower humidity of 83%. For more details, check out Wolong weather in October.

In comparing the weather between September and November, there is a stark contrast in temperature and conditions. September experiences a mild range, with average temperatures around 15°C (60°F) and maximums reaching up to 28°C (83°F), combined with high humidity levels of 86% and 80 mm of precipitation over about 9 days. In contrast, November brings a significant drop, with average temperatures plummeting to -3°C (27°F) and maximums peaking at just 16°C (61°F). The humidity also decreases to 65%, and the total precipitation is lower at 40 mm over only 5 days. For more specific insights into November weather, you can check out Wolong weather in November.

September and December present striking contrasts in weather. September typically welcomes milder temperatures, with averages around 15°C (60°F) and highs reaching up to 28°C (83°F), accompanied by considerable humidity at 86%. Rainfall is also more prevalent during this month, with about 80 mm (3.2 in) of precipitation over 9 days. In stark contrast, December plunges into the depths of winter, featuring much colder conditions with an average temperature of -13°C (9°F) and maximums barely reaching 7°C (45°F). Precipitation drops significantly to just 11 mm (0.4 in) over only 2 days, and humidity decreases to 66%. For a closer look at December’s weather specifics, visit Wolong weather in December.

Compare Wolong's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Wolong

As September unfolds in Wolong, the weather showcases a remarkable transition from the warmth of summer to the cooler embrace of autumn. With an average temperature of 15°C, the month offers a refreshing reprieve from the peak heat, making it ideal for outdoor enthusiasts. While September does see some rain, with precipitation occurring on about nine days, the humidity remains high, creating a lush environment that contrasts sharply with the drier months. This unique blend of mild temperatures and persistent moisture lends a vibrant charm to the landscape, inviting visitors to experience the beauty of Wolong during this captivating time. For more insights on how Wolong's climate evolves throughout the year, explore Wolong Climate.