September Weather in Baishuitan, China

Last updated: August 21, 2025

Experience the charming September weather of Baishuitan, China, where temperatures range from a pleasant maximum of 29°C (84°F) to a cool minimum of 0°C (32°F), with an average of 15°C (59°F). This month brings about 108 mm (4.3 in) of rainfall spread over 11 days, enhancing the lush landscape. Coupled with a high humidity level of 84%, the air is rich and vibrant, making September a unique time to explore this beautiful region. Whether you’re wandering through picturesque scenery or enjoying the fresh ambiance, Baishuitan’s September weather offers a refreshing experience like no other.

September Temperature in Baishuitan

In September, Baishuitan, China, begins to transition from the warmth of summer to the crispness of autumn. With temperatures ranging from a chilly 0°C (32°F) at night to a pleasant max of 29°C (84°F) during the day, the month showcases an average of 15°C (59°F)—a delightful mid-point that invites outdoor activities. As the cooler nights set in, the lingering warmth of summer starts to fade, marking the end of a vibrant season. This gradual shift not only highlights Baishuitan's remarkable temperature fluctuations throughout the year but also sets the stage for the impending chill of October. The overall trend in September reflects a fascinating blend of summer's lingering warmth while hints of autumn's approach can be felt, making it a unique and captivating time in this enchanting region.

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

The chart illustrates September temperature patterns in Baishuitan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Baishuitan, 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).
JanFebMarAprMayJunJulAugSepOctNovDec5123044556372695843279
Data source: Temperature data for Baishuitan 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 Baishuitan

In September, Baishuitan experiences a notable dip in precipitation, receiving 108 mm (4.3 in) of rain over 11 days. This decline follows the peak of the wet season in August, which boasted an impressive 242 mm (9.5 in) of rainfall across 22 days. The transition into autumn brings a welcome respite from the relentless summer downpours, though September still maintains a significant amount of moisture compared to the preceding months. The pattern suggests a gradual tapering off of rain as the region prepares for the cooler, drier months ahead, with expectations of October's further reduced precipitation of 64 mm (2.5 in), highlighting the seasonal shift in Baishuitan's climate.

September Precipitation Trends in Baishuitan

The chart displays monthly precipitation patterns in Baishuitan, 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 Baishuitan, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec12253652102139155242108645520
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Baishuitan

In September, the humidity in Baishuitan, China reaches 84%, providing a notable drop from the peak levels of August, which recorded a high of 89%. This slight decrease is part of a seasonal trend, where summer’s intense humidity gradually gives way to more moderate conditions as autumn approaches. Throughout the year, humidity levels experience a fluctuating rhythm, peaking in the summer months of July and August before tapering off in the autumn. As the year progresses, the humidity continues to decline, reaching its lowest points in November and again in April, creating a clear seasonal pattern that reflects the region's transition from the sweltering summer heat to the cooler, drier months ahead.

September Average Humidity in Baishuitan

This chart illustrates the average monthly humidity levels in Baishuitan, 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 Baishuitan is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%75%70%65%72%82%87%89%84%83%67%70%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Baishuitan

As summer fades and September arrives in Baishuitan, China, the UV Index returns to a high level of 7, marking a shift from the extreme heights of July and August. While the burn time extends back to 25 minutes, it remains crucial to take sun safety seriously as the high exposure category suggests significant potential for skin damage. This trend reflects a gradual decrease in UV intensity from the scorching summer months, yet caution is still advised. As temperatures cool, sun protection should remain a priority for outdoor activities. For more insights on UV levels throughout the year, check out Baishuitan UV Index.

Maximum UV Index Levels in Baishuitan for September

The chart shows the monthly maximum UV Index (UVI) for Baishuitan 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 Baishuitan typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec23678911107532
Data source: Baishuitan 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 Baishuitan

September in Baishuitan, China, offers a delightful retreat with 279 hours of sunshine, signaling the transition from the vibrant summer months. As the summer sun reaches its peak in July with an impressive 340 hours, the daylight gradually begins to wane, yet September still retains a rich, warm glow, echoing the lively days of August at 293 hours. The sunny days of September are a prelude to the cooler autumn months, as sunlight dips to 258 hours in October and continues to decrease through November. This gradual decline in hours hints at the changing seasons, creating a beautiful blend of warmth and the upcoming crispness of fall, making September a charming time to experience Baishuitan's natural beauty.

Monthly Sunshine Duration in Baishuitan: September Highlighted

The September sunshine duration represents the total number of hours Baishuitan 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.
JanFebMarAprMayJunJulAugSepOctNovDec189h230h279h280h299h311h340h293h279h258h215h226h
Data source: Baishuitan September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Baishuitan During September

In Baishuitan, the likelihood of sunny weather tends to fluctuate throughout the year, with September marking a particularly cloudy chapter. During this month, the chance of sunshine hovers at just 32%, mirroring the trend observed in both July and August. This dip in sunshine is part of a broader pattern where the peak summer months struggle to produce clear skies, contrasting sharply with the sunnier prospects of October, which boasts a robust 56% chance of sunshine. As the seasons shift, Baishuitan transitions from the cloudy depths of summer to the brightness of autumn, hinting at promising weather just around the corner.

Percentage of Sunny Days in September in Baishuitan

The chart illustrates the percentage of sunny days in Baishuitan 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 Baishuitan experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec50%48%52%49%38%32%32%32%32%56%41%52%
Data source: Baishuitan September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Baishuitan in September

As the summer warmth begins to wane in September, Baishuitan, China, experiences a gentle decline in daylight duration, offering approximately 12 hours of sunlight. This marks a transitional shift from the vibrant 15 hours of daylight celebrated in June to the more modest daylight of 11 hours in October. Throughout the year, the region witnesses a gradual increase in daylight from the dark winter months of 9 hours in January and November, peaking in the lush midsummer. The rhythm of light and darkness creates a beautiful contrast, with each month paving the way for the next, showcasing nature's remarkable cycle.

Average Daylight Hours in Baishuitan for September

The chart illustrates the variation in daylight duration in Baishuitan throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 24m10h 31m11h 56m13h 23m14h 37m15h 15m14h 56m13h 51m12h 27m11h 1m9h 44m9h 4m
Data source: Baishuitan daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Baishuitan

As September unfolds in Baishuitan, the winds begin to whisper a subtle change, with an average speed of 2.0 m/s (4 mph). This marks a continuation of the generally declining trend in wind speed that characterizes the summer months, peaking in February with a brisk 3.8 m/s (8 mph). Following the vibrant breezes of spring, which hover around 3.1 m/s to 3.2 m/s, the air becomes increasingly still during the sweltering peak of summer, dipping to a gentle 1.5 m/s (3 mph) in July. As the region transitions into autumn, the wind picks up slightly in October to 2.6 m/s (6 mph), suggesting a gradual return to more spirited breezes. This seasonal rhythm not only reflects the shifts in climate but also adds a lyrical backdrop to life in Baishuitan, inviting residents and visitors alike to relish the gentle caress of the September wind.

Average September Wind Speed in Baishuitan

The chart displays monthly wind speed patterns in Baishuitan, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.23.83.23.13.02.01.52.32.0 m/s2.63.43.6
Data source: Baishuitan September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Baishuitan Compares to Other Months

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

In September, temperatures range from a chilly 0°C (32°F) to a warm 29°C (84°F), with an average of 15°C (59°F), creating a pleasant atmosphere. However, the month sees considerable rainfall, with approximately 108 mm (4.3 in) of precipitation spread over 11 days and humidity levels reaching 84%. In stark contrast, January presents a much harsher climate, where temperatures plummet to a minimum of -36°C (-33°F) and average around -15°C (5°F), peaking at just 3°C (38°F). Precipitation is minimal during this month, totaling only 12 mm (0.5 in) over just 3 days, and the humidity is slightly lower at 78%. For more specific weather details in January, you can refer to Baishuitan weather in January.

September and February present strikingly contrasting weather conditions. In September, temperatures range from a chilly 0°C (32°F) at night to a warm average of 15°C (59°F) during the day, peaking at a comfortable 29°C (84°F). This month also experiences significant precipitation, with around 108 mm (4.3 in) falling over 11 days, and humidity levels reaching a high 84%. In contrast, February plunges into much colder territory, with nighttime lows dipping to -31°C (-23°F) and an average temperature of -11°C (12°F), while daytime highs barely reach 8°C (47°F). The month sees minimal precipitation at 25 mm (1.0 in) over just 5 days, coupled with lower humidity levels of 75%. For a detailed overview of February conditions, you can refer to Baishuitan weather in February.

When comparing the weather in September and March, there are notable contrasts in temperature and precipitation. September offers a more temperate climate with average temperatures around 15°C (59°F), peaking at 29°C (84°F), while March experiences much colder conditions, with average temperatures dipping to -1°C (30°F) and going as low as -27°C (-16°F). Additionally, September sees higher precipitation, with 108 mm (4.3 in) over 11 days, compared to March's 36 mm (1.4 in) over just 7 days. Humidity levels are also higher in September at 84%, while March’s 70% offers a drier atmosphere. For more details on weather patterns in March, you can refer to Baishuitan weather in March.

In comparing the weather between September and April, notable differences emerge. September enjoys milder conditions with temperatures ranging from a chilly 0°C (32°F) at night to a warm 29°C (84°F) during the day, along with higher humidity levels at 84%. This month also sees considerable rainfall, with an average precipitation of 108 mm (4.3 in) over 11 days. In contrast, April experiences cooler temperatures that dip to a low of -8°C (19°F) and peak at a slightly lower max of 28°C (83°F). The month is drier, with only 52 mm (2.0 in) of precipitation spread over 10 days, and exhibits lower humidity at 65%. For more detailed insights, explore Baishuitan weather in April.

September and May showcase a unique contrast in weather patterns. In September, temperatures range from a minimum of 0°C (32°F) to a maximum of 29°C (84°F), with an average of 15°C (59°F). The month experiences significant humidity at 84% and receives about 108 mm (4.3 in) of precipitation over 11 days. In contrast, May marks the transition to warmer weather, with temperatures sliding from a minimum of -1°C (30°F) to a peak of 32°C (91°F) and an average of 13°C (56°F). It has slightly less precipitation at 102 mm (4.0 in) across 13 days but boasts lower humidity at 72%. For a more detailed look at May's weather, you can visit Baishuitan weather in May.

When comparing the weather in September and June, a few notable differences emerge. In September, the average temperature is slightly lower at 15°C (59°F), with minimums reaching 0°C (32°F) and maximums peaking at 29°C (84°F). This month also experiences 108 mm (4.3 in) of precipitation over approximately 11 days, with a humidity level of 84%. Conversely, June boasts warmer temperatures, with an average of 17°C (64°F), a minimum of 5°C (41°F), and a maximum reaching 31°C (88°F). The precipitation in June is higher, totaling 139 mm (5.5 in) over 16 days, but the humidity is marginally lower at 82%. For those interested in more details, check out the Baishuitan weather in June.

In comparison to July, September experiences cooler temperatures, with a minimum of 0°C (32°F) and an average of 15°C (59°F), while July boasts a milder minimum temperature of 11°C (52°F) and an average of 22°C (72°F). July tends to be hotter, reaching a maximum of 34°C (94°F), compared to September's peak of 29°C (84°F). Additionally, September sees slightly less precipitation, totaling 108 mm (4.3 in) over 11 days, whereas July has more rainfall at 155 mm (6.1 in) across 16 days. Humidity levels are comparable, with September at 84% and July slightly higher at 87%. For more specific details about July's weather, visit Baishuitan weather in July.

In comparing the weather patterns of September and August, September exhibits a notable drop in average temperature, with a minimum of 0°C (32°F) and an average of 15°C (59°F), compared to August's higher averages, which range from a minimum of 4°C (40°F) to an average of 21°C (69°F). August is significantly warmer overall, reaching a maximum of 35°C (95°F), while September peaks at only 29°C (84°F). Additionally, September receives less precipitation at 108 mm (4.3 in) over 11 days, in contrast to August's 242 mm (9.5 in) over 22 days, indicating a more stable climate in September. However, the humidity remains relatively high in both months, with September at 84% and August slightly higher at 89%. For detailed weather information, you can refer to Baishuitan weather in August.

September and October display notable differences in weather conditions. In September, temperatures range from a chilly 0°C (32°F) at night to a warm 29°C (84°F) during the day, averaging about 15°C (59°F). This month is relatively humid, with 84% humidity and significant rainfall of 108 mm (4.3 in) over 11 days. In contrast, October sees a more pronounced drop in average temperatures, with minimums plunging to -7°C (19°F) and an average of just 6°C (43°F), while still reaching a maximum of 27°C (81°F). October is drier, with only 64 mm (2.5 in) of precipitation over 9 days and a slightly lower humidity of 83%. For more detailed information on October weather, check Baishuitan weather in October.

September and November exhibit a striking contrast in weather patterns. In September, temperatures range from a minimum of 0°C (32°F) to a maximum of 29°C (84°F), with an average of 15°C (59°F). The month also sees considerable precipitation, totaling 108 mm (4.3 in) over 11 days, accompanied by high humidity at 84%. In contrast, November experiences colder temperatures, with a minimum of -23°C (-10°F) and an average of -3°C (27°F), peaking at 15°C (59°F). Precipitation decreases to 55 mm (2.2 in) spread over 8 days, and humidity drops to 67%. For more detailed information on the weather in November, check out Baishuitan weather in November.

In September, the weather is considerably milder, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 29°C (84°F) and an average of 15°C (59°F). The month experiences significant rainfall, totaling 108 mm (4.3 in) over about 11 days, accompanied by high humidity at 84%. In contrast, December brings much colder conditions, with temperatures plummeting to a minimum of -30°C (-21°F) and only reaching a maximum of 6°C (42°F), averaging -13°C (9°F). Precipitation is minimal, at just 20 mm (0.8 in) spread over 5 days, and humidity decreases to 70%. For a detailed look at winter conditions, you can check Baishuitan weather in December.

Compare Baishuitan's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Baishuitan

September in Baishuitan brings a notable shift in weather patterns as the summer heat gradually gives way to cooler temperatures. With averages hovering around 15°C and a maximum of 29°C, the warmth still lingers but is often accompanied by refreshing breezes. Rainfall becomes more frequent, with 11 days of precipitation contributing to a humid environment, making it one of the wetter months of the year with 108 mm of rain recorded. This blend of pleasant warmth and increased humidity sets September apart from the preceding summer months. To explore more about what to expect in Baishuitan throughout the year, check out Baishuitan Climate.