Last updated: August 21, 2025
In September, Tianfu, China experiences a vibrant transition as summer's heat lingers, with maximum temperatures reaching 39°C (103°F) and an average of 24°C (76°F). This month is also characterized by a significant precipitation total of 173 mm (6.8 in), spread across 17 days, leading to an average humidity of 84%. The blend of warmth and moisture enhances the lush landscape, providing a captivating backdrop for both residents and visitors. Embrace the rich atmosphere and prepare for occasional rain as you explore this dynamic region during September.
In September, Tianfu experiences a pleasant transition as the summer heat begins to wane. The temperatures range from a comfortable 17°C (63°F) at night to a warm 39°C (103°F) during the day, with an average of 24°C (76°F). This month marks a noticeable drop from the intense heat of August, while still retaining a vibrant warmth that invites outdoor activities. As the days grow shorter and the air becomes crisp, September in Tianfu provides a delightful balance, making it an ideal time for both locals and visitors to enjoy the region's scenic beauty and cultural richness.
September in Tianfu, China, marks a notable shift in precipitation patterns as the region bids farewell to summer. With 173 mm (6.8 in) of rainfall over 17 days, it stands out as a month of significant wetness, just shy of the previous highs seen in May and July. This spike in precipitation sets the stage for an autumnal transition, highlighting a clear upward trend in rainfall as summer wanes. As temperatures gradually cool, the precipitation not only enriches the landscape but also prepares the ground for the upcoming harvest season, showcasing the interconnectedness of weather patterns and agricultural rhythms in this vibrant region.
As summer transitions into autumn in Tianfu, China, September witnesses a notable decline in humidity, dropping to 84% from August’s peak of 87%. This reduction signals a shift from the sweltering, humid conditions of the preceding months, offering residents a refreshing change. While humidity remains high compared to the winter months, September's levels are just a hint lower than those recorded in the late spring and early summer. This trend reflects a gradual cooling cycle as the region prepares for the upcoming chill of fall, making it a comfortable time for outdoor activities before the humidity starts to rise again in November.
As September rolls in Tianfu, China, the UV Index experiences a notable shift, with a reading of 10, indicating a very high exposure category. This marks a slight decrease from the extreme levels seen during the summer months, but caution is still advised, as the recommended burn time remains at a brisk 15 minutes. Following the summer peak, which saw consistent UV Index 11 readings, September maintains a challenging environment for sun exposure. The overall trend from winter to autumn reveals a gradual increase in UV radiation, transitioning from moderate to high and reaching significant heights during the warmer months. Awareness of these trends is essential for planning safe outdoor activities. For more insights, visit the Tianfu UV Index.
UV Risk Categories
As summer gracefully transitions into autumn, September in Tianfu, China, boasts an impressive 224 hours of sunshine, a testament to a season that blends warmth with a hint of coolness. Following the peak sunlit days of August, which soared to 315 hours, September provides a delightful respite while retaining ample brightness for outdoor activities. This month marks a significant drop compared to the summer's highs, yet it still surpasses the sunlit hours of earlier months, indicating a lingering embrace of summer's radiance. While the days may begin to shorten, September’s sunshine continues to illuminate the beautiful landscapes of Tianfu, making it a perfect time to relish the season's gradual shift.
As September rolls into Tianfu, the likelihood of sunny weather begins to brighten, boasting a 35% chance of sunshine—the highest since January. This month effectively bridges the warmth of summer and the cooler embrace of autumn, making it a delightful time for outdoor activities. Unlike the rain-soaked months preceding it, September offers a refreshing shift with more favorable conditions, showcasing a notable increase in clear skies compared to the preceding summer months. With a gradual decline in sunny chances in the following months, September emerges as a gem in Tianfu's weather calendar, perfect for enjoying the last whispers of summer.
In September, Tianfu, China experiences a 12-hour daylight duration, marking a gentle transition from the summer's peak. As the year progresses from June's longest days of 14 hours, daylight gradually recedes towards autumn, with sunlight easing at a steady pace. This month serves as a bridge, maintaining a comfortable balance between the longer days of summer and the shorter daylight stretches that follow in October and November. As daylight shifts, the natural rhythms of the region shift alongside, inviting residents and visitors to enjoy the softer hues of early autumn.
As autumn approaches, September in Tianfu heralds a notable shift in wind patterns, with an average wind speed of 1.9 m/s (4 mph). This marks the highest speed of the year, suggesting a subtle transition from the calmer summer months. Prior to September, wind speeds hovered around 1.5 to 1.6 m/s, indicating a gentle breeze that invites leisurely outdoor activities. However, as nature prepares for the changing seasons, September's brisk winds bring a refreshing energy, nudging residents and visitors alike to embrace the vibrancy of fall. The consistent increase in wind speed not only enhances the crispness in the air but also hints at the shifting dynamics of the weather as the year draws toward its close.
Weather in Tianfu varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Tianfu, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January offer starkly different weather conditions. In September, temperatures can soar with a minimum of 17°C (63°F) and can reach a blazing maximum of 39°C (103°F), averaging around 24°C (76°F). The month is characterized by high humidity at 84% and considerable rainfall, receiving 173 mm (6.8 in) over 17 days. In contrast, January experiences a much cooler climate, with temperatures dropping to a minimum of -2°C (29°F) and peaking at 17°C (63°F), averaging only 9°C (48°F). Precipitation is significantly lower in January, totaling just 26 mm (1.0 in) over 5 days, and the humidity stands at a more moderate 72%. For more details, you can check Tianfu weather in January.
September and February present stark contrasts in weather conditions. In September, temperatures range from a minimum of 17°C (63°F) to a scorching maximum of 39°C (103°F), with an average of 24°C (76°F) and significant humidity at 84%. The month also experiences considerable rainfall, totaling 173 mm (6.8 in) over 17 days. In contrast, February sees much cooler temperatures, with lows around 1°C (34°F) and highs reaching up to 27°C (80°F), averaging just 10°C (51°F). This month experiences minimal precipitation, totaling 39 mm (1.5 in) over only 7 days, along with lower humidity at 76%. For a closer look at February weather specifics, you can visit Tianfu weather in February.
In September, temperatures soar with minimums around 17°C (63°F) and maximums climbing to a scorching 39°C (103°F), resulting in an average of 24°C (76°F). This month also experiences significant rainfall, totaling 173 mm (6.8 in) over 17 days, coupled with high humidity levels of 84%. In contrast, March presents a much cooler climate, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 33°C (91°F) and an average of 15°C (60°F). Precipitation is notably lower at 85 mm (3.4 in) over 14 days and a humidity level of 80%. For a closer look at the weather patterns in this month, check out Tianfu weather in March.
September and April present distinct weather patterns, each with its own characteristics. In September, temperatures range from a minimum of 17°C (63°F) to a maximum of 39°C (103°F), with an average of 24°C (76°F). The month experiences more humidity at 84% and considerable precipitation of 173 mm (6.8 in) over 17 days. In contrast, April offers a cooler climate, where temperatures range from a lower minimum of 9°C (48°F) to a maximum of 36°C (96°F), averaging 19°C (67°F). It also sees less rainfall at 129 mm (5.1 in) across 15 days, along with a slightly reduced humidity of 77%. For a closer look at the April conditions, visit Tianfu weather in April.
September experiences warmer temperatures compared to May, with average highs reaching up to 39°C (103°F) versus May's peak of 36°C (97°F). Both months see significant rainfall, with September recording 173 mm (6.8 in) and May slightly higher at 176 mm (6.9 in), though both also share the same number of rainy days at 17. Humidity levels are relatively high in both months, with September at 84% and May slightly lower at 82%. For more details about May weather, you can check Tianfu weather in May.
September weather is characterized by temperatures ranging from a minimum of 17°C (63°F) to a maximum of 39°C (103°F), with an average temperature of 24°C (76°F). In contrast, June typically sees slightly cooler temperatures, with a minimum of 17°C (63°F), an average of 25°C (77°F), and a maximum of 36°C (97°F).
While both months experience high humidity, September has an average humidity of 84%, closely matched by June's 85%. Rainfall is also more prominent in September, with 173 mm (6.8 in) across 17 days, compared to June's 148 mm (5.8 in) over 18 days. For a more detailed look at June weather conditions, you can visit Tianfu weather in June.
In comparing the weather between September and July, we see distinct differences in temperature and precipitation. September experiences a minimum temperature of 17°C (63°F) and an average of 24°C (76°F), while July is warmer with minimums around 21°C (70°F) and an average of 29°C (84°F). Both months have high maximum temperatures, but July peaks slightly higher at 41°C (107°F) compared to September's 39°C (103°F). Precipitation levels are also noteworthy, with September receiving 173 mm (6.8 in) over 17 days, while July has a slightly higher total of 183 mm (7.2 in) spread over 16 days. Humidity remains quite similar, hovering around 84% in September and 85% in July. For more specific details, you can check out Tianfu weather in July.
September weather shows a notable shift compared to August. The average temperature in September is slightly lower, with a minimum of 17°C (63°F) and an average of 24°C (76°F), in contrast to August's warmer minimum of 20°C (67°F) and average of 30°C (86°F). Additionally, September experiences more precipitation, totaling 173 mm (6.8 in) over 17 days, compared to August's 139 mm (5.5 in) over 15 days. Humidity remains high in both months, though September is slightly less humid at 84%, compared to August's 87%. For more details, you can check Tianfu weather in August.
September and October show a notable transition in weather patterns. In September, temperatures range significantly, with minimums around 17°C (63°F) and maximums soaring up to 39°C (103°F), while the average hovers at 24°C (76°F). This month also sees high humidity at 84% and considerable rainfall, totaling 173 mm (6.8 in) over 17 days. In contrast, October experiences cooler temperatures, with a minimum of 10°C (50°F) and an average of 18°C (65°F), while maximums drop to 36°C (97°F). Precipitation decreases to 120 mm (4.7 in) over 16 days and humidity levels slightly lower to 81%. For more detailed information, check out Tianfu weather in October.
September and November display a notable contrast in weather conditions. September boasts much warmer temperatures, ranging from a minimum of 17°C (63°F) to a maximum of 39°C (103°F) and an average of 24°C (76°F). This month also experiences higher rainfall, totaling 173 mm (6.8 in) over 17 days, along with high humidity at 84%. In contrast, November sees significantly cooler weather, with temperatures dropping to a minimum of 6°C (43°F) and a maximum of 25°C (77°F), averaging only 14°C (57°F). Precipitation decreases to 50 mm (2.0 in) over 9 days, while humidity rises slightly to 86%. For more detailed information about November conditions, visit Tianfu weather in November.
In September, the weather is significantly warmer, with average temperatures around 24°C (76°F) and maximums reaching up to 39°C (103°F). This month experiences considerable precipitation, totaling 173 mm (6.8 in) over 17 days, coupled with high humidity levels at 84%. In contrast, December brings a noticeable chill, with average temperatures dropping to 9°C (49°F) and maximums peaking at 18°C (64°F). Precipitation is much lighter in December, amounting to only 29 mm (1.1 in) over 7 days, and humidity levels decrease slightly to 81%. For more detailed insights, check out Tianfu weather in December.
As September arrives in Tianfu, the weather undergoes a noticeable transformation, presenting a blend of warmth and humidity that sets it apart from the preceding summer months. With an average temperature that hovers around a comfortable 24°C, it provides a welcome respite from the sweltering heat that peaks at 39°C. However, this month is characterized by its increased rainfall, with 17 days of precipitation contributing to a total of 173 mm, making the atmosphere feel more muggy due to the high humidity level of 84%. The shift in weather not only brings relief but also enhances the region's lush landscapes, making September a truly dynamic month. For a deeper understanding of what to expect throughout the year, explore the detailed Tianfu Climate.