September Weather in Tai'an, China

Last updated: August 21, 2025

September in Tai'an, China offers a delightful transition into autumn, with temperatures ranging from a comfortable average of 22°C (71°F) to a peak maximum of 32°C (89°F). As the month unfolds, the weather showcases a refreshing minimum of 10°C (51°F) during cooler nights. Visitors can expect approximately 81 mm (3.2 in) of rainfall over seven days, contributing to a lush and vibrant landscape. With an average humidity of 60%, the air feels pleasantly warm, making it an ideal time for outdoor exploration and enjoying the region's natural beauty.

September Temperature in Tai'an

In September, Tai'an, China witnesses a delightful transition as the summer heat begins to ebb, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 32°C (89°F). The average temperature settles at a comfortable 22°C (71°F), making it an ideal month for outdoor activities. This period marks a refreshing decline from the peak summer temperatures of August, where highs reach the sweltering 35°C (95°F). As autumn approaches, the evenings become pleasantly cool, inviting locals and visitors alike to enjoy the vibrant fall scenery. Overall, September acts as a bridge, gracefully easing the region into the cooler months ahead while still offering warm, sunny days.

September Weather in Tai'an: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Tai'an, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tai'an, 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).
JanFebMarAprMayJunJulAugSepOctNovDec313648576877807971574634
Data source: Temperature data for Tai'an 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 Tai'an

In September, Tai'an experiences a notable shift in precipitation, receiving 81 mm (3.2 in) of rain over 7 days. This marks a decline from the peak rainfall months of July and August, which are characterized by heavy downpours and higher humidity, with 185 mm (7.3 in) and 209 mm (8.2 in) respectively. As summer transitions to autumn, September's rainfall serves as a gentle reminder of the wet season's gradual end. This amount is more comparable to the lighter, yet consistent precipitation observed in the earlier spring months, highlighting a trend toward decreased rainfall as the year progresses. Ultimately, September strikes a balance, contributing to Tai'an's lush landscape while also hinting at the drier months to come.

September Precipitation Trends in Tai'an

The chart displays monthly precipitation patterns in Tai'an, 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 Tai'an, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec819244141841852108140349
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tai'an

In September, Tai'an, China, experiences a notable transition in humidity, averaging 60%. This marks a decrease from the summer months of July and August, where humidity soared to 79% and 76%, respectively. As autumn approaches, humidity levels begin to stabilize, reflecting a shift from the intense summer heat to the more moderate fall temperatures. Notably, September's humidity is still elevated when compared to the drier winter months, such as January, which has a low of 38%. This gradual change sets the stage for the upcoming months, where humidity will again rise, peaking in November at 73%. Overall, September serves as a bridge, blending lingering summer warmth with the crispness of autumn.

September Average Humidity in Tai'an

This chart illustrates the average monthly humidity levels in Tai'an, 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 Tai'an is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec38%47%54%69%60%63%79%76%60%66%74%57%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tai'an

As September rolls in, Tai'an, China, experiences a UV Index of 8, signaling a very high exposure category. This month's conditions mirror the intensity of the summer, with potential burn time reduced to just 15 minutes—similar to peak months like May and June. Following a trend throughout the warmer months, the UV Index remains elevated, emphasizing the importance of sun protection as outdoor activities continue to thrive. With the UV Index gradually tapering from July’s extreme highs, September still necessitates caution. For more detailed insights, check out the comprehensive data on Tai'an UV Index.

Maximum UV Index Levels in Tai'an for September

The chart shows the monthly maximum UV Index (UVI) for Tai'an 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 Tai'an typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346891011108743
Data source: Tai'an 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 Tai'an

September in Tai'an, China, offers a delightful blend of warm days and refreshing breezes, boasting 262 hours of sunshine. Although this marks a slight decrease from the vibrant summer months of July and August, which enjoyed over 300 hours of radiant sunlight, it still highlights an impressive transition into autumn. The sun-drenched days of May and June lead the way with the highest averages, while the months gradually taper off into the cooler tones of October and November. As the sun begins its descent in the sky, September provides a beautiful mix of warmth and comfort, making it an ideal time to explore the city’s famed landscapes under the golden glow.

Monthly Sunshine Duration in Tai'an: September Highlighted

The September sunshine duration represents the total number of hours Tai'an 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.
JanFebMarAprMayJunJulAugSepOctNovDec198h242h283h279h319h309h314h301h262h241h237h242h
Data source: Tai'an September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Tai'an During September

September in Tai'an, China, offers a moderate chance of sunny weather, with about 44% likelihood of sunshine. This period marks a subtle transition from the summer months, where the chances of sun dip from July's peak of 31% and remain relatively stable through August. As autumn approaches, the weather starts to shift, but September still holds on to a fair number of sunny days compared to earlier months like March and April, which see much lower probabilities of sun. Overall, while September may not guarantee endless sunshine, it still presents a promising opportunity for enjoying those golden autumn days.

Percentage of Sunny Days in September in Tai'an

The chart illustrates the percentage of sunny days in Tai'an 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 Tai'an experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec68%62%42%43%53%46%31%42%44%45%67%74%
Data source: Tai'an September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Tai'an in September

In Tai'an, China, September marks a transition in daylight duration as the city basks in 12 hours of sunlight—a notable reduction from the 14 hours enjoyed during the peak of summer months. This gradual decline heralds the approach of autumn, as daylight begins to wane. Following the vibrant summer, where lengthy days provide ample time for outdoor activities, September still offers a comfortable amount of sunshine, bridging the gap into October's 11 hours. Observing this trend, it's clear that Tai'an experiences a predictable cycle of daylight variation, with the longest days occurring mid-year and steadily decreasing as the seasons shift. This rhythmic change not only influences daily life but also invites a beautiful transformation in the landscape, showcasing the rich hues of fall as the year progresses.

Average Daylight Hours in Tai'an for September

The chart illustrates the variation in daylight duration in Tai'an throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 59m10h 51m11h 58m13h 6m14h 4m14h 33m14h 19m13h 28m12h 22m11h 14m10h 14m9h 43m
Data source: Tai'an daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Tai'an

As September unfolds in Tai'an, China, the wind graces the region with an average speed of 2.4 m/s (5 mph), reflecting a gentle transition from the warmer months of summer. Interestingly, this speed exhibits a slight increase from August’s lull of 1.8 m/s (4 mph), hinting at the approach of autumn. Overall, the winds in Tai'an show a steady pattern; they peak slightly in May at 3.0 m/s (7 mph) before settling into a milder flow through the later months. This consistent breeze throughout the year, paired with the seasonal shifts, contributes to the vibrant atmosphere of Tai'an, making September an inviting time to experience its natural beauty.

Average September Wind Speed in Tai'an

The chart displays monthly wind speed patterns in Tai'an, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.32.72.52.73.02.42.51.82.4 m/s2.52.52.4
Data source: Tai'an September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Tai'an Compares to Other Months

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

September and January present a stark contrast in weather conditions. In September, temperatures range from a mild 10°C (51°F) to a warm 32°C (89°F), with an average of 22°C (71°F). This month also experiences higher humidity at 60% and is relatively wet, receiving 81 mm (3.2 in) of precipitation over about 7 days. In sharp contrast, January is much colder, with temperatures plummeting to a minimum of -19°C (-2°F) and a maximum of just 13°C (56°F), resulting in an average temperature of -1°C (31°F). January's precipitation is minimal, totaling only 8 mm (0.3 in) across 2 days, and the humidity is noticeably lower at 38%. For more detailed information, you can check Tai'an weather in January.

September offers a warm and pleasant climate with average temperatures ranging from a mild 22°C (71°F) to a maximum of 32°C (89°F), accompanied by a moderate level of humidity at 60%. In contrast, February presents a starkly different scenario, characterized by colder temperatures that fluctuate between a minimum of -11°C (13°F) and a comfortable max of 22°C (73°F), but an overall average of just 2°C (37°F). The precipitation in September at 81 mm (3.2 in) falls on about 7 days, while February sees much less rainfall at 19 mm (0.7 in) over only 2 days, leading to a drier feel with a lower humidity of 47%. For more specific details, you can check Tai'an weather in February.

September and March offer notably different weather experiences. September typically boasts warmer temperatures, with averages around 22°C (71°F) and highs reaching up to 32°C (89°F), while March is far cooler, averaging just 9°C (48°F) and with maximums of 26°C (80°F). Additionally, September sees more precipitation, with 81 mm (3.2 in) falling over about 7 days compared to March's comparatively dry conditions, with only 23 mm (0.9 in) over 3 days. Humidity levels are also higher in September at 60%, while March maintains a lower humidity of 53%. For more detailed information, you can check Tai'an weather in March.

September tends to be warmer than April, with average temperatures ranging from 22°C (71°F) compared to April's 14°C (58°F). However, September's maximum temperatures can reach up to 32°C (89°F), while April might peak at 30°C (86°F), making both months feel quite summery at times. In terms of precipitation, September receives more rainfall at 81 mm (3.2 in) over 7 days, compared to April's 41 mm (1.6 in) over just 5 days. Notably, humidity is slightly higher in April at 69%, while September holds a humidity level of 60%. For a more detailed look at April's weather, you can visit Tai'an weather in April.

September and May display distinct weather patterns, reflecting the transition between seasons. In September, temperatures range from a minimum of 10°C (51°F) to a maximum of 32°C (89°F), with an average of 22°C (71°F) and a higher rainfall of 81 mm (3.2 in) spread across 7 days. In contrast, May offers slightly cooler temperatures, with a minimum of 5°C (42°F) and a maximum of 35°C (96°F), averaging around 20°C (68°F). Precipitation is lower in May, totaling 41 mm (1.6 in) over 6 days. Both months share a humidity level of 60%, making the air feel similarly moist. For more detailed information on May weather, visit Tai'an weather in May.

In September, temperatures begin to cool with a minimum of 10°C (51°F) and an average of 22°C (71°F), peaking at a maximum of 32°C (89°F). This month experiences about 81 mm (3.2 in) of precipitation over 7 days, with humidity levels around 60%. In contrast, June offers warmer weather, featuring a minimum temperature of 13°C (56°F) and an average of 25°C (77°F), reaching highs of 36°C (97°F). Precipitation is slightly higher at 84 mm (3.3 in) over the same number of rainy days, with humidity hovering at 63%. For a detailed look at the weather patterns, you can check Tai'an weather in June.

When comparing the weather in September to July, significant differences are apparent. September typically experiences milder temperatures, with a minimum of 10°C (51°F) and an average of 22°C (71°F), peaking at 32°C (89°F). In contrast, July is characterized by much warmer conditions, featuring a minimum of 18°C (65°F) and an average of 26°C (80°F), reaching highs of 36°C (97°F). Additionally, July sees more precipitation, with 185 mm (7.3 in) over 13 days, compared to September's 81 mm (3.2 in) over 7 days. The humidity is also notably higher in July at 79%, while September has a lower humidity level of 60%. For more details about July weather, check out Tai'an weather in July.

When comparing the weather in September to that of August, we see a notable shift in temperature and precipitation patterns. September offers a cooler average temperature, ranging from a minimum of 10°C (51°F) to a maximum of 32°C (89°F), compared to August's warmer range of 16°C (60°F) to 35°C (95°F). Additionally, September experiences less precipitation, with 81 mm (3.2 in) over 7 days, while August sees significantly more rain at 209 mm (8.2 in) across 15 days. Furthermore, September's humidity is lower at 60%, contrasting with August's higher level of 76%. For more detailed information about August weather, you can check Tai'an weather in August.

In September, the weather is characterized by warmer temperatures, with a minimum of 10°C (51°F) and an average of 22°C (71°F), reaching up to a maximum of 32°C (89°F). The month sees 81 mm (3.2 in) of precipitation over about 7 days and has a humidity level of 60%. In contrast, October brings a noticeable drop in temperature, with minimums dipping to 2°C (35°F) and an average of 14°C (57°F), while still reaching a maximum of 30°C (86°F). Precipitation in October is lower, at 40 mm (1.6 in) over 6 days, and humidity slightly increases to 66%. For more detailed information, you can check Tai'an weather in October.

September and November showcase a stark contrast in weather conditions. In September, temperatures are milder, with a minimum of 10°C (51°F), an average of 22°C (71°F), and a maximum that can reach up to 32°C (89°F). The month experiences a relatively higher precipitation of 81 mm (3.2 in) over about 7 days, accompanied by a moderate humidity of 60%. In contrast, November brings a significant drop in temperatures, starting from a chilly minimum of -9°C (15°F), with an average of 8°C (46°F) and a milder maximum of 24°C (75°F). This month has much lower precipitation at 34 mm (1.3 in), occurring over only 4 days, but the humidity rises to 73%. For more detailed weather information in November, you can check Tai'an weather in November.

In September, the weather is generally warm and pleasant, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 32°C (89°F) and an average of 22°C (71°F). The month sees about 81 mm (3.2 in) of precipitation over approximately 7 days, along with a humidity level of around 60%. In contrast, December brings a stark change, characterized by cold temperatures that drop to a minimum of -13°C (8°F) and only reach a maximum of 14°C (58°F), with an average temperature of just 1°C (34°F). Precipitation is minimal in December, totaling 9 mm (0.4 in) over just 2 days, and humidity remains slightly lower at 57%. For a more detailed look at Tai'an's winter conditions, visit Tai'an weather in December.

Compare Tai'an's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Tai'an

As September unfolds in Tai'an, the weather exhibits a delightful transition, marking a shift from the sweltering heat of summer to more moderate conditions. With average temperatures hovering around 22°C (71°F), residents can enjoy more comfortable days, while occasional rainfall, totaling 81 mm (3.2 in) across about seven days, adds a refreshing touch to the atmosphere. The month's humidity at 60% also plays a significant role in enhancing the overall experience, making the surroundings feel lush and vibrant. This unique blend of warmer days and cooler evenings sets September apart from the scorching summer months, inviting both locals and travelers to embrace the beauty of Tai'an's early autumn. For a deeper dive into the annual weather patterns, visit Tai'an Climate.