September Weather in Qinshan, China

Last updated: August 21, 2025

September weather in Qinshan, China presents a warm and humid experience, with maximum temperatures soaring to 33°C (92°F) and an average of 26°C (78°F). The month is characterized by mild evenings, where temperatures can dip to a comfortable 18°C (65°F). With precipitation totaling 169 mm (6.6 in) distributed over 13 rainy days, it's essential to prepare for a mix of sunshine and showers. The humidity levels remain high at 81%, contributing to the lush and vibrant landscape typical of this region. Travelers can expect a dynamic climate, perfect for enjoying both warm days and cooler nights.

September Temperature in Qinshan

In September, Qinshan experiences a delightful transition, as the lingering warmth of summer gradually gives way to more comfortable autumn temperatures. With nightly lows around 18°C (65°F) and average highs reaching 33°C (92°F), the month strikes a pleasant balance, making it ideal for outdoor activities. Daytime temperatures remain warm, averaging 26°C (78°F), inviting residents and visitors alike to enjoy the vibrant scenery. As the month progresses, a noticeable dip follows, hinting at the cooler days of October, yet September stands as a perfect showcase of Qinshan’s balmy climate before the autumn chill sets in.

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

The chart illustrates September temperature patterns in Qinshan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Qinshan, 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).
JanFebMarAprMayJunJulAugSepOctNovDec444552607075838478696048
Data source: Temperature data for Qinshan generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Qinshan

In September, Qinshan, China experiences a significant shift in weather as precipitation reaches 169 mm (6.6 in) over 13 days. This marks a continuation of the late summer rains, following the heavier downpours of June and July. While the September total is lower than the peak months, it still reflects a lush environment as rainfall sustains the region's vitality. Interestingly, this month is characterized by a decline in rainfall compared to the summer highs, suggesting a gradual transition to drier conditions as the year progresses. With the average temperature beginning to drop, the mix of sun and rain creates a balance that prepares the landscape for the cooler months ahead. This trend of decreased precipitation will likely continue into October, hinting at the changing seasons in Qinshan.

September Precipitation Trends in Qinshan

The chart displays monthly precipitation patterns in Qinshan, 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 Qinshan, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec1231191721051743342371951697989100
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Qinshan

In Qinshan, China, September marks a noticeable shift in humidity levels as they drop to 81%, following the peak of 93% experienced in July. During the summer months, humidity reaches its zenith, creating a sultry atmosphere that gradually lessens as autumn approaches. This decline continues into October, where it hovers around 80%, indicating a trend of decreasing moisture in the air. Compared to the preceding months, September offers a reprieve from the high summer humidity, yet remains relatively humid, setting the stage for the cooler conditions of fall. As the year progresses towards winter, the humidity stabilizes around the low to mid-80s, establishing a comfortable transition from the oppressive heat of summer.

September Average Humidity in Qinshan

This chart illustrates the average monthly humidity levels in Qinshan, 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 Qinshan is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%73%81%87%87%89%93%91%81%80%82%77%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Qinshan

As September rolls into Qinshan, China, residents and visitors alike should prepare for a notable UV Index of 11, keeping sun safety at the forefront. This month's extreme exposure category highlights the ongoing trend of high UV levels that have peaked since May, with a consistent burn time of just 10 minutes. Following a summer of similar extreme readings, September continues to demand vigilant sun protection strategies. With declining indexes anticipated in the coming months, including a drop to 8 in October, now is the perfect time to reflect on UV safety. To learn more about the UV conditions throughout the year, check out Qinshan UV Index.

Maximum UV Index Levels in Qinshan for September

The chart shows the monthly maximum UV Index (UVI) for Qinshan 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 Qinshan typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec569101111111211864
Data source: Qinshan 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 Qinshan

In Qinshan, China, the month of September shines brightly with 241 hours of sunshine, reflecting a delightful transition into the autumn season. Following the peak of summer sunlight in August, which boasted an impressive 313 hours, September maintains a significant amount of bright days, offering a comforting warmth as the year begins to cool down. The sunshine hours gradually decline moving into the fall months, but they remain consistently favorable compared to the earlier part of the year, with January's mere 143 hours feeling like a distant memory. This gradual shift highlights September as a golden opportunity for outdoor activities, allowing residents and visitors alike to bask in the comfort of the tail-end summer sun. Overall, the shifting trends reveal Qinshan’s charm throughout the seasons, with September standing out as a bridge between summer's abundance and the inviting embrace of autumn.

Monthly Sunshine Duration in Qinshan: September Highlighted

The September sunshine duration represents the total number of hours Qinshan 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.
JanFebMarAprMayJunJulAugSepOctNovDec143h198h214h253h275h244h287h313h241h225h215h212h
Data source: Qinshan September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Qinshan During September

In Qinshan, China, September marks a notable shift in weather patterns, offering a 46% chance of sunny days. This increase in sunshine stands out against the backdrop of a generally murky summer, where July and August see the lowest probabilities at 16% and 33%, respectively. As summer wanes, residents and visitors alike can anticipate clearer skies, reminiscent of early spring months when sunlight emerges more frequently. The likelihood of sun in September is a welcome change, bridging the transition to autumn while signaling the end of the notoriously overcast months of June and July. This delightful uptick sets the stage for outdoor activities and explorations, making September a promising time to enjoy the beauty of Qinshan’s landscape.

Percentage of Sunny Days in September in Qinshan

The chart illustrates the percentage of sunny days in Qinshan 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 Qinshan experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec51%42%27%35%28%22%16%33%46%42%47%65%
Data source: Qinshan September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Qinshan in September

As September unfolds in Qinshan, China, the days begin to subtly shift, with daylight lasting 12 hours—a gentle decline from the summer's peak of 14 hours in June. This month serves as a transitional period, gracefully bridging the longer days of summer and the shorter daylight hours of autumn. The trend reveals a consistent pattern throughout the year: daylight gradually increases from 10 hours in January, reaching a maximum in June, before receding once more as the colder months approach. With September's moderate daylight, residents can relish the warmth of the lingering summer sun while preparing for the cozy embrace of fall.

Average Daylight Hours in Qinshan for September

The chart illustrates the variation in daylight duration in Qinshan 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 54m13h 41m14h 4m13h 53m13h 12m12h 19m11h 23m10h 36m10h 11m
Data source: Qinshan daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Qinshan

In September, Qinshan experiences a refreshing uptick in wind speed, averaging 4.5 m/s (10 mph), a lovely contrast to the calmer summer months. This increase, following a slight dip in August, marks a transition into the autumn breezes that typically bring a crispness to the air. As temperatures begin to fall, the winds in September start to mirror that of earlier spring months, suggesting a subtle shift in the local climate. The trend indicates a consistent pattern where the summer months see fluctuating speeds, culminating in September's revitalizing gusts that signal change. Observing this gradual shift helps to appreciate the dynamic weather conditions that define Qinshan throughout the year.

Average September Wind Speed in Qinshan

The chart displays monthly wind speed patterns in Qinshan, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.04.14.14.34.33.95.53.74.5 m/s4.94.33.5
Data source: Qinshan September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Qinshan Compares to Other Months

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

September and January present strikingly contrasting weather patterns. In September, temperatures range from a mild 18°C (65°F) to a sweltering 33°C (92°F), with an average of 26°C (78°F), accompanied by high humidity at 81%. The month also sees significant rainfall, totaling 169 mm (6.6 inches) over about 13 days. In contrast, January experiences much colder conditions, with temperatures dipping to a minimum of -6°C (22°F) and peaking at 20°C (69°F), averaging around 6°C (44°F). While precipitation is lower at 123 mm (4.8 inches) over 12 days, humidity is also reduced to 70%. To learn more about the weather during this winter month, visit Qinshan weather in January.

September and February represent two contrasting seasons in terms of weather. In September, temperatures range from a comfortable minimum of 18°C (65°F) to a maximum of 33°C (92°F), with an average of 26°C (78°F). The month is characterized by high humidity at 81% and significant rainfall of 169 mm (6.6 in) over 13 days. In stark contrast, February features much cooler temperatures, with a minimum of -1°C (30°F) and a maximum of 22°C (72°F), resulting in an average of only 7°C (45°F). This month also sees lower precipitation, with 119 mm (4.7 in) spread across 10 days and a humidity level of 73%. For a more detailed look at February conditions, you can check Qinshan weather in February.

September and March present contrasting weather patterns, each with its own unique characteristics. In September, the temperatures are significantly warmer, with a minimum of 18°C (65°F) and an average of 26°C (78°F), peaking at a high of 33°C (92°F). This month also experiences considerable rainfall, averaging 169 mm (6.6 in) over about 13 days, all while maintaining a high humidity level of 81%.

In contrast, March is much cooler, starting with a minimum temperature of 2°C (36°F) and reaching an average of 11°C (53°F), with a maximum of 23°C (75°F). The precipitation is slightly higher at 172 mm (6.8 in), occurring across approximately 15 days, but the humidity remains consistent at 81%. This makes March feel much crisper compared to the warm and humid September. For more detailed information on March weather specifically, visit Qinshan weather in March.

In September, temperatures are significantly warmer with an average of 26°C (78°F) and highs reaching up to 33°C (92°F), while April experiences much cooler conditions with an average of 16°C (61°F) and a maximum of 27°C (80°F). Precipitation is more frequent in September, occurring on about 13 days and totaling 169 mm (6.6 in), compared to April's 10 days of rain and 105 mm (4.1 in). Despite the lower temperatures, April has a higher humidity level at 87% compared to September's 81%. For more details on the climate during this time, check out Qinshan weather in April.

In comparing the weather of September and May, both months exhibit warm temperatures with a maximum of 33°C (91°F). However, September tends to be slightly hotter on average, with temperatures ranging from a minimum of 18°C (65°F) to an average of 26°C (78°F), compared to May’s cooler temperatures, which range from a minimum of 14°C (57°F) to an average of 21°C (70°F). Precipitation levels are comparable in both months, with September receiving 169 mm (6.6 in) over 13 days and May seeing 174 mm (6.8 in) over just 11 days. Additionally, September has a humidity level of 81%, while May is slightly higher at 87%. For more specific details about May weather in Qinshan, you can check Qinshan weather in May.

September and June offer distinct weather patterns. In September, temperatures range from a minimum of 18°C (65°F) to a maximum of 33°C (92°F), with an average of 26°C (78°F). The month sees substantial precipitation at 169 mm (6.6 in) over 13 days and has a humidity level of 81%. In contrast, June tends to be slightly warmer, with temperatures ranging from a minimum of 19°C (66°F) to a maximum of 32°C (90°F) and an average of 24°C (76°F). This month is also wetter, experiencing 334 mm (13.1 in) of rainfall across 15 days, and has a higher humidity level of 89%. For more detailed information, you can check out Qinshan weather in June.

In comparing the weather between September and July, September tends to be slightly cooler with average temperatures ranging from a minimum of 18°C (65°F) to a maximum of 33°C (92°F), whereas July sees higher temperatures, with a minimum of 22°C (72°F) and a maximum of 35°C (96°F). While both months experience precipitation on about 13 days, July is notably wetter with a total of 237 mm (9.3 in) compared to September's 169 mm (6.6 in). Additionally, humidity levels peak in July at 93%, while September's humidity averages around 81%. For more details on July weather, you can visit Qinshan weather in July.

In comparing the weather of September and August, we observe distinct differences in temperature and precipitation. September experiences a milder temperature range, with a minimum of 18°C (65°F) and a maximum of 33°C (92°F), whereas August is warmer, with a minimum of 22°C (71°F) and soaring to a maximum of 36°C (98°F). Additionally, September sees an average temperature of 26°C (78°F), slightly cooler than August's average of 29°C (85°F). While both months have a significant amount of rainfall, September's 169 mm (6.6 in) of precipitation over 13 days is a bit less than August’s 195 mm (7.7 in) over 12 days. Humidity levels are also slightly lower in September at 81% compared to August's 91%. For more detailed information, you can check Qinshan weather in August.

September generally experiences warmer weather compared to October, with minimum temperatures around 18°C (65°F) and highs reaching up to 33°C (92°F) compared to October's cooler minimum of 12°C (54°F) and maximum of 31°C (88°F). Additionally, September sees significantly more precipitation, with 169 mm (6.6 in) over 13 days, while October has only 79 mm (3.1 in) spread over 8 days. The humidity levels remain fairly consistent between the two months, hovering around 81% in September and slightly lower at 80% in October. For more detailed information on the October weather patterns, visit Qinshan weather in October.

September and November display a notable contrast in weather conditions. In September, temperatures are significantly warmer, ranging from a minimum of 18°C (65°F) to a maximum of 33°C (92°F), with an average of 26°C (78°F). The month also witnesses substantial rainfall, totaling 169 mm (6.6 in) over 13 days, along with high humidity at 81%. In contrast, November brings a cooler climate, with temperatures dropping to a minimum of 5°C (42°F) and peaking at 23°C (74°F), averaging around 15°C (60°F). Rainfall in November is less intense, at 89 mm (3.5 in) over 10 days, while humidity remains relatively high at 82%. For a deeper insight into the weather in November, you can check Qinshan weather in November.

In September, the weather is warm and humid, with average temperatures ranging from a minimum of 18°C (65°F) to a maximum of 33°C (92°F). The month experiences significant rainfall, totaling 169 mm (6.6 in) over about 13 days, contributing to a high humidity of 81%. In contrast, December brings a much cooler climate, with temperatures dipping to a minimum of -4°C (25°F) and peaking at 21°C (70°F), resulting in an average of 9°C (49°F). Precipitation decreases to 100 mm (3.9 in) over 10 days, accompanied by slightly lower humidity at 77%. For more information about December weather conditions in Qinshan, visit Qinshan weather in December.

Compare Qinshan's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Qinshan

As September unfolds in Qinshan, it marks a transition from the sweltering summer months, bringing milder temperatures and an increase in humidity. While the month can still reach warm heights, averaging around 26°C, the significant precipitation—with nearly half the month seeing rainfall—creates a lush and vibrant landscape. This shift is a welcome refreshment compared to the hotter, drier days of summer, making September a unique time to experience the natural beauty of the region. For a deeper understanding of how September fits into the broader climate patterns, explore Qinshan Climate.