Last updated: August 21, 2025
Experience the vibrant September weather in Tiantan, China, where temperatures range from a maximum of 32°C (91°F) to a comfortable average of 20°C (68°F), dropping to a refreshing minimum of 10°C (50°F) at night. This month features approximately 107 mm (4.2 in) of rainfall spread over 8 days, contributing to a humidity level of 65% that brings a lush, verdant quality to the landscape. Whether you're exploring historical sites or indulging in local cuisine, the pleasant climate makes September an ideal time to visit this culturally rich destination.
In September, Tiantan, China, experiences a delightful transition as the summer heat begins to wane. The average temperature hovers around a comfortable 20°C (68°F), with daily highs reaching up to 32°C (91°F), providing a warm backdrop for outdoor activities. This month typically marks a shift from the sweltering summer, as nighttime lows settle at a refreshing 10°C (50°F). Such mild weather encourages locals and tourists alike to explore the beauty of Tiantan without the oppressive heat of July and August, making it an ideal time for enjoying the lush landscapes and cultural attractions. As the temperatures gradually dip, September lays the groundwork for the cooler, crisp air of autumn.
In September, Tiantan, China, experiences a significant increase in precipitation, with 107 mm (4.2 in) of rain falling over 8 days—making it one of the wettest months of the year. This trend is a continuation of the heavy rainfall seen in the preceding summer months, particularly July and August, which also recorded high precipitation levels. Following a gradual uptick from January to June, where rainfall measures steadily increased, September marks a peak just prior to the onset of Fall. The transition into October witnesses a sharp decline in both precipitation amount and frequency, highlighting how September serves as a climactic bridge between the sultry summer and the drier months ahead. Overall, these patterns underscore the variability of Tiantan's climate, providing a vibrant showcase of seasonal shifts.
In September, Tiantan, China, experiences a notable drop in humidity to 65%, following the warmer and more humid summer months. This decline is consistent with the trend of decreasing humidity from the peak summer levels of 78% in July and 71% in August. As autumn approaches, the overall humidity levels begin to stabilize, preparing for a more comfortable climate as the year transitions into October, where humidity rises again to 76%. This pattern highlights the region's seasonal variations, showcasing a preference for slightly dryer conditions as the temperature cools, making September a refreshing interlude before the more humid months that follow the autumn equinox.
In September, Tiantan, China, experiences a very high UV Index of 8, with a burn time of just 15 minutes. As summer winds down, the UV levels see a slight decrease from the peak of 11 in July and June, transitioning to a milder, yet still formidable, level as autumn approaches. This trend illustrates the lingering intensity of the sun's rays early in fall, urging residents and visitors alike to take necessary precautions against sun exposure. Comparatively, as the year progresses towards winter, UV levels are expected to drop significantly, making September a crucial month for sun safety. For more insights on local UV ratings, visit Tiantan UV Index.
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September in Tiantan, China, encapsulates a shift in the seasons with 258 hours of sunlight, marking a notable decrease from the peak summer months of July and August where sunshine soared over 320 hours. As autumn approaches, the daylight gradually wanes, following a trend of decreasing hours that typically begins in June, where the sun still shines brightly for 312 hours. Although September experiences less sunshine compared to its summer predecessors, it still offers a moderate amount of daylight, paving the way for the cooler months ahead. This decline serves as a gentle reminder of nature's rhythm, ushering in the rich hues and tranquil aura of fall.
In Tiantan, China, September presents a moderate chance of sunny weather, with a 44% likelihood of sunshine. This is a slight increase compared to the summer months of July and August, which sit at 45% and 48%, respectively. Despite this improvement, September still trails behind the sunniest months of January and November, which boast chances of 66% and 70%. As we transition into autumn, the weather tends to become less predictable, reflecting a gradual decline in sunshine as the year progresses. Overall, while you might enjoy some sunny days in September, it's wise to keep an eye on the clouds!
As the seasons shift in Tiantan, China, September marks a transitional period with approximately 12 hours of daylight—a slight decrease from the 14 hours enjoyed during the summer months. This gradual reduction continues the trend established earlier in the year, moving from the longer, sun-drenched days of April through August to the shorter daylight hours that characterize the autumn. With the coming of October, daylight will further dip to 11 hours, as nature prepares for the quiet months ahead. The rhythm of daylight throughout the year not only shapes the landscape but also influences the activities and lifestyle of the community, accentuating the beauty of seasonal change.
As September unfolds in Tiantan, China, the gentle breezes begin to whisper a transition from summer's warmth to autumn's embrace. With an average wind speed of 1.9 m/s (4 mph), September's winds are reminiscent of the calm that precedes a seasonal shift, mirroring the slight dip in speed observed since the summer months. Notably, this month follows a pattern of gradually decreasing winds from 2.7 m/s in May to 1.7 m/s in August. However, unlike the more pronounced summer lull, September's winds hint at a resurgence, albeit subtle, as they prepare the landscape for the crispness of fall. This delicate balance between stillness and movement creates an inviting atmosphere, perfect for experiencing the vibrant changes that autumn brings.
Weather in Tiantan varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Tiantan, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present strikingly different weather experiences. In September, temperatures range from a mild 10°C (50°F) at night to a warm 32°C (91°F) during the day, with an average of 20°C (68°F). The month is characterized by moderate precipitation, totaling 107 mm (4.2 in) over approximately 8 days, and a humidity level of 65%. In contrast, January sees much harsher weather, with minimum temperatures plummeting to -17°C (2°F) and daily highs peaking at only 11°C (53°F), resulting in a much colder average of -1°C (30°F). Precipitation is minimal in January, with only 8 mm (0.3 in) falling over just 2 days, and humidity decreases slightly to 61%. For more detailed information on January weather, check Tiantan weather in January.
September and February present strikingly contrasting weather conditions. In September, temperatures range from a mild 10°C (50°F) at night to a warm 32°C (91°F) during the day, with an average of 20°C (68°F). The month experiences more rainfall, accumulating 107 mm (4.2 in) over about 8 days, while humidity levels sit around 65%. Conversely, February sees much colder temperatures, with a minimum of -10°C (14°F) and an average of just 2°C (36°F), peaking at 22°C (71°F). Precipitation is significantly lower at 14 mm (0.5 in) over only 2 days, and humidity rises slightly to 69%. For a detailed look at February weather, visit Tiantan weather in February.
September and March present distinctly different weather experiences. In September, temperatures range from a minimum of 10°C (50°F) to a maximum of 32°C (91°F), with an average of 20°C (68°F). The month typically sees about 107 mm (4.2 in) of precipitation over 8 days, coupled with a humidity level of 65%. In contrast, March boasts a cooler climate, with temperatures fluctuating between -4°C (26°F) and 30°C (86°F), averaging around 10°C (50°F). This month experiences significantly less precipitation, at just 14 mm (0.6 in) over 3 days, along with a higher humidity of 77%. For more insights on the weather in March, you can check out Tiantan weather in March.
September and April present contrasting weather patterns. In September, temperatures are generally warmer, ranging from a minimum of 10°C (50°F) to a maximum of 32°C (91°F), with an average of 20°C (68°F). However, it also sees higher precipitation at 107 mm (4.2 in) over 8 days and lower humidity at 65%. In contrast, April experiences cooler temperatures, with a minimum of -1°C (30°F) and a similar maximum of 31°C (88°F), averaging around 15°C (59°F). This month has significantly less precipitation, measuring only 39 mm (1.5 in) over 5 days, but higher humidity at 78%. For more detailed weather information about April, you can refer to Tiantan weather in April.
When comparing the weather in September and May, both months feature similar average temperatures around 20°C (68°F), but the temperature extremes vary significantly. September experiences a wider range, with minimum temperatures of 10°C (50°F) and maximums reaching 32°C (91°F), while May ranges from a cooler 7°C (44°F) to a hotter 37°C (98°F). Precipitation in September is considerably higher, with 107 mm (4.2 in) over about 8 days, compared to May's more manageable 32 mm (1.3 in) over just 4 days. Humidity levels are fairly comparable, sitting at 65% in September and slightly higher at 67% in May. For more detailed insights, you can view Tiantan weather in May.
In comparing the weather in September and June, we can see notable differences in temperature and precipitation. September boasts a more moderate temperature range, with minimums around 10°C (50°F) and maximums reaching 32°C (91°F), while June tends to be warmer, averaging between 12°C (55°F) at night and soaring up to 36°C (97°F) during the day. Humidity levels are fairly similar, with September at 65% and June slightly higher at 69%. Additionally, September experiences more precipitation, accumulating 107 mm (4.2 in) over approximately 8 days, compared to June's relatively drier 51 mm (2.0 in) over 5 days. For those interested in exploring June’s weather in more detail, you can check out Tiantan weather in June.
In comparing the weather of September and July, we can see notable differences in temperature and humidity levels. September experiences a wider range of temperatures, with a minimum of 10°C (50°F) and a maximum of 32°C (91°F), averaging around 20°C (68°F). In contrast, July holds higher temperatures, ranging from a minimum of 17°C (62°F) to a maximum of 39°C (102°F), with an average of 26°C (79°F), making it the hotter month overall. While both months see significant rainfall, September has 107 mm (4.2 in) over 8 days, while July has a similar amount of precipitation at 103 mm (4.1 in) but over 13 days, contributing to its higher humidity level of 78%, compared to September’s 65%. For more detailed insights, you can refer to the specific conditions at Tiantan weather in July.
September generally brings milder temperatures compared to August, with a minimum of 10°C (50°F) and an average of 20°C (68°F), while August sees a higher minimum of 14°C (58°F) and an average of 25°C (78°F). The maximum temperatures also differ significantly, with September peaking at 32°C (91°F) compared to August, which can soar to 37°C (98°F). Precipitation is slightly higher in September, totaling 107 mm (4.2 in) over 8 days, whereas August receives 82 mm (3.2 in) across 10 days. Humidity levels indicate a slight decrease from August (71%) to September (65%). For more detailed information on weather patterns, you can explore Tiantan weather in August.
September and October exhibit a notable shift in weather patterns. In September, temperatures range from a mild 10°C (50°F) at night to a warm 32°C (91°F) during the day, with an average temperature of 20°C (68°F). The month receives a significant 107 mm (4.2 in) of precipitation over 8 days, accompanied by a humidity level of 65%. In contrast, October sees much cooler temperatures, with nighttime lows dropping to 2°C (35°F) and daytime highs reaching 28°C (83°F), resulting in an average of 13°C (55°F). The amount of precipitation decreases to 55 mm (2.2 in) over 7 days, but humidity rises to 76%. For more detailed information, you can check Tiantan weather in October.
September typically ushers in a warm transition from summer, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 32°C (91°F) and an average of 20°C (68°F). This month also experiences substantial precipitation, totaling 107 mm (4.2 in) over approximately 8 days, coupled with a moderate humidity of 65%.
In stark contrast, November brings a significant drop in temperatures, with a minimum of -6°C (21°F) and an average temperature of 7°C (44°F), peaking at 21°C (70°F). The weather is drier, with only 16 mm (0.6 in) of precipitation over just 3 days and higher humidity at 78%. For those interested in exploring more about November weather, check out Tiantan weather in November.
In September, the weather is characterized by warmer temperatures, with a minimum of 10°C (50°F) and an average of 20°C (68°F), peaking at a high of 32°C (91°F). This month experiences a moderate level of precipitation, totaling 107 mm (4.2 in) over about 8 days, with humidity averaging around 65%. In contrast, December brings much colder temperatures, with a minimum of -14°C (8°F) and an average around freezing at 0°C (32°F), while the maximum reaches only 13°C (55°F). Precipitation decreases significantly in December, with just 5 mm (0.2 in) over 1 day, and humidity rises to 75%. For more details about the weather in December, you can visit Tiantan weather in December.
As September arrives in Tiantan, the weather transitions toward a more temperate climate compared to the sweltering summer months. The average temperature becomes more comfortable, providing a lovely backdrop for outdoor activities, while the humidity remains moderate, enhancing the pleasant feel of the air. Although the city sees some rain—with about eight days of precipitation—this generally contributes to the lush scenery, making it a beautiful time to explore. For those interested in further details about Tiantan's weather patterns, the Tiantan Climate page offers a comprehensive overview.