Last updated: August 21, 2025
In Guizhou, China, September offers a delightful transition from summer to autumn, with temperatures ranging from a comfortable 13°C (55°F) to a warm 32°C (89°F), averaging around 22°C (71°F). This month experiences approximately 99 mm (3.9 in) of precipitation over 13 days, making it crucial to pack an umbrella for afternoon showers. With humidity levels hovering around 70%, expect a muggy atmosphere, particularly on warmer days. Whether you're exploring the stunning landscapes or enjoying local culture, September’s weather presents a unique blend of warmth and refreshing rainfall.
As September rolls in, Guizhou, China, experiences a welcome transition in temperatures that signals the onset of autumn. With minimums averaging around 13°C (55°F) and maximums peaking at 32°C (89°F), the month offers a pleasant balance, making it ideal for outdoor activities. This period sees an increase in warmth compared to the previous months, yet maintains a comfortable overall average of 22°C (71°F). Following the sweltering summer months, September brings a hint of crispness to the air, providing a refreshing contrast to the heat, while still enjoying warm days. As the month progresses, cooler evenings become more common, hinting at the approaching fall and inviting both locals and visitors to revel in the vibrant landscapes of this picturesque region.
In September, Guizhou experiences a notable shift in its precipitation patterns, receiving 99 mm (3.9 in) of rainfall over 13 days. This month marks a decline from the sopping wet summer, which peaks in July with 214 mm (8.4 in), yet it remains significantly wetter than the drier months that follow. The rainfall is a prelude to the tapering off in October, which sees a slight decrease to 92 mm (3.6 in). September's mix of rain not only supports the lush landscapes but also hints at the upcoming transition into the cooler, drier months, creating a rich tapestry of seasonal change in this vibrant region of China.
September in Guizhou, China, marks a notable shift in humidity levels as they dip to 70%, contrasting sharply with the higher figures recorded during the summer months. Following a peak of 88% in July, the gradual decline continues through August, when humidity stabilizes at 84%. This reduction in moisture during September signals a transition towards the drier months ahead, as the region prepares for the cooler autumn air. Interestingly, despite the drop, September still boasts higher humidity than many other months, highlighting Guizhou's generally moist climate but also hinting at the approaching seasonal changes.
As September arrives in Guizhou, China, the UV Index remains notably high at 11, placing it in the extreme exposure category. This level of UV radiation means that residents and visitors should limit unprotected sun exposure to just 10 minutes to avoid skin damage. Following the peak of summer, where July recorded an Index of 13, the UV levels taper slightly, but caution is still essential. This trend of high UV radiation from spring through early autumn emphasizes the need for protective measures. For those looking to enjoy the outdoors while staying safe, understanding the UV Index is crucial. For more details on UV levels throughout the year, visit Guizhou UV Index.
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As summer fades into autumn, September in Guizhou, China sees a pleasing resurgence in sunshine with an impressive 240 hours of sunlight. This marks a slight decrease from the sun-drenched days of August, which basked in a remarkable 307 hours, yet remains robust compared to the earlier months of the year. The sunshine hours are reflective of a bold trend, with a gradual increase from January's 167 hours to the peak summer months, ultimately providing a picturesque backdrop as the region transitions towards cooler temperatures. September’s ample sunlight enhances the breathtaking landscapes and vibrant culture, making it an ideal month for exploration and outdoor activities in this enchanting province.
September in Guizhou, China, offers a notable return to sunny skies, with a 44% chance of sunshine that matches the peak brightness seen early in the year. After a series of months characterized by lower probabilities of clear weather, September stands out as a transitional month, marking a shift towards the more favorable conditions similar to those experienced in January and November. This resurgence in favorable weather not only attracts visitors seeking to enjoy the region's stunning landscapes but also highlights a seasonal trend that hints at the gradual move away from the wetter months of summer. Overall, September presents a refreshing opportunity for sunshine enthusiasts to relish outdoor activities in Guizhou.
As September unfolds in Guizhou, China, the region enjoys 12 hours of daylight, marking a subtle shift from the summer's peak brightness. This month represents a graceful transition in the daylight trend, following the longest days of June and July, which bask in 14 hours of sunlight. August maintains this extended daylight before stepping down alongside September, hinting at the forthcoming autumn months. The gradual decrease continues into October, where daylight reduces to 11 hours, foreshadowing the shorter days of winter. This rhythmic fluctuation in daylight not only reflects the changing seasons but also offers a beautiful interplay between nature's cycles and daily life in Guizhou.
As September rolls around in Guizhou, China, the gentle breeze begins to settle at an average speed of 1.0 m/s (2 mph), a consistent whisper that mirrors the quiet transition into autumn. This month, like the preceding summer, maintains a calm wind pattern, reflecting a broader trend observed throughout the warmer months where wind speeds hover at their lowest. From June through September, the air remains still and serene, as if nature is savoring the lingering warmth before the cooler winds of October make their entrance. As we reflect on the yearly cycle, September stands as a tranquil bridge between the vibrant summer and the crisp autumn, inviting a sense of peace in the landscape of Guizhou.
Weather in Guizhou varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Guizhou, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present strikingly contrasting weather conditions. In September, temperatures range from a mild 13°C (55°F) at night to a warm 32°C (89°F) during the day, accompanied by an average temperature of 22°C (71°F). This month sees significant rainfall, with 99 mm (3.9 in) of precipitation over about 13 days, contributing to a humidity level of 70%. In contrast, January delivers much colder temperatures, with a minimum of -6°C (22°F) and a maximum of 15°C (60°F), resulting in an average temperature of just 4°C (39°F). The precipitation in January is considerably lower at 40 mm (1.6 in) over 7 days, but the humidity is slightly higher at 74%. For more details on January weather, you can visit Guizhou weather in January.
September and February present quite contrasting weather patterns. In September, the average temperature is much warmer, ranging from a minimum of 13°C (55°F) to a maximum of 32°C (89°F), with a humid atmosphere at 70% and relatively high precipitation of 99 mm over 13 days. In contrast, February sees a much colder climate, with temperatures dropping as low as -4°C (25°F) and averaging just 6°C (43°F). The precipitation is considerably lower at 39 mm, occurring over 8 days, and humidity is slightly higher at 77%. For more details on February weather specifically, you can check Guizhou weather in February.
In comparing the weather of September and March, September tends to be warmer with average temperatures around 22°C (71°F), peaking at 32°C (89°F), while March features much cooler averages of 11°C (53°F) with a maximum of 27°C (81°F). Precipitation levels are relatively similar, with September receiving 99 mm (3.9 in) over 13 days and March slightly less at 77 mm (3.0 in) across 12 days. Additionally, March has higher humidity at 87% compared to September's 70%, creating a distinctly different atmospheric feel. For a detailed look into the climate specifics of the area, you can refer to Guizhou weather in March.
When comparing the weather in September and April, notable differences emerge. September boasts warmer temperatures, with a minimum of 13°C (55°F) and an average of 22°C (71°F), peaking at 32°C (89°F), while April features cooler conditions, ranging from a minimum of 4°C (40°F) to an average of 16°C (61°F), with a maximum of 30°C (87°F). Precipitation levels are similar, with September receiving 99 mm (3.9 in) over 13 days and April slightly lower at 89 mm (3.5 in) over 11 days. Additionally, September's humidity is around 70%, whereas April experiences higher humidity at 85%. These variations highlight the transition from the warm, humid late summer of September to the cooler, damp spring of April. For more detailed insights, check out Guizhou weather in April.
When comparing the weather in September and May, both months exhibit mild temperatures, but September tends to be warmer on average. September's minimum temperature is slightly higher at 13°C (55°F) compared to May's 11°C (51°F), while the average temperatures are 22°C (71°F) in September versus 20°C (68°F) in May. However, May boasts a higher maximum temperature of 33°C (91°F) compared to September's peak of 32°C (89°F). Precipitation levels are similar, with May receiving 111 mm (4.4 in) over 12 days and September totaling 99 mm (3.9 in) across 13 days. Humidity is also higher in May at 82%, compared to September’s humidity of 70%. For more detailed information, you can visit Guizhou weather in May.
In comparing the weather between September and June, we see some notable differences. September boasts a temperature range from a minimum of 13°C (55°F) to a maximum of 32°C (89°F), with an average temperature of 22°C (71°F) and relatively moderate humidity at 70%. In contrast, June features slightly warmer temperatures, with a minimum of 14°C (58°F) and a maximum reaching 33°C (92°F), along with an average of 23°C (74°F). However, June experiences significantly higher precipitation, totaling 174 mm (6.8 in) over about 14 days, compared to September's 99 mm (3.9 in) across 13 days of rain. The increased humidity in June, averaging 84%, adds to the feeling of warmth and moisture, making it a distinctly more humid month than September. For more detailed insights, check out Guizhou weather in June.
In comparison to July, September experiences noticeably cooler temperatures, with average highs of 22°C (71°F) compared to July's warmer 25°C (78°F) and maximums peaking at 32°C (89°F) against July's sweltering 35°C (96°F). Humidity is also lower in September at 70%, while July’s humidity levels reach 88%, contributing to a more uncomfortable heat. Additionally, September sees less rainfall, with 99 mm (3.9 in) over 13 days compared to July's 214 mm (8.4 in) spread across 20 days. This makes September more manageable in terms of precipitation and overall comfort. For a more detailed look at July's weather, check out Guizhou weather in July.
In September, the weather begins to transition towards cooler temperatures, with an average low of 13°C (55°F) and a high reaching up to 32°C (89°F). In contrast, August experiences warmer conditions, with lows around 17°C (63°F) and highs peaking at 36°C (97°F). August also sees higher humidity levels at 84% compared to September's 70%. Rainfall is more frequent in August, with precipitation occurring on 16 days, resulting in a total of 118 mm (4.7 in), while September has 13 days of precipitation, totaling 99 mm (3.9 in). For a more detailed look at August weather patterns, visit Guizhou weather in August.
In September, temperatures range from a mild 13°C (55°F) at night to a warm average of 22°C (71°F), peaking at a hot 32°C (89°F) during the day. The month experiences significant rainfall, totaling 99 mm (3.9 in) over 13 days, with humidity averaging around 70%.
In contrast, October sees a notable drop in temperatures, with minimums falling to 8°C (46°F) and an average temperature of 16°C (61°F), while still reaching highs of 32°C (90°F). Precipitation slightly decreases to 92 mm (3.6 in) over 11 days, and humidity rises to 77%. For more detailed insights, you can explore Guizhou weather in October.
September and November present a stark contrast in weather conditions. In September, temperatures range from a mild 13°C (55°F) to a warm 32°C (89°F), with an average of 22°C (71°F) and a humidity level of 70%. This month is characterized by significant rainfall, totaling 99 mm (3.9 in) over 13 days, making it a relatively wet period. In contrast, November sees much cooler temperatures, with a minimum of 1°C (34°F) and a maximum of 23°C (74°F), averaging just 11°C (53°F). The month experiences less precipitation at 50 mm (2.0 in) over 9 days, but it is accompanied by higher humidity, reaching 84%. For a more in-depth look, visit Guizhou weather in November.
September and December present starkly contrasting weather conditions. In September, temperatures are significantly warmer, ranging from a minimum of 13°C (55°F) to a maximum of 32°C (89°F), with an average of 22°C (71°F). This month also sees higher precipitation, totaling 99 mm (3.9 in) over 13 days, and humidity levels around 70%. In contrast, December experiences much colder temperatures, with a minimum of -5°C (24°F), an average of 6°C (43°F), and a maximum of 16°C (62°F). Precipitation is notably lower, at just 25 mm (1.0 in) across 8 days, and humidity rises to 80%. The transition from September to December marks a significant shift from warm and humid conditions to a chilly and drier climate. For more details on December weather, you can check out Guizhou weather in December.
September in Guizhou marks a transitional phase, where the lingering summer warmth begins to cool down, creating a more comfortable atmosphere. With average temperatures dipping and humidity levels remaining notably high, it's a time characterized by frequent rain, seen in the 13 precipitation days contributing to a total of 99 mm. This increase in rainfall not only refreshes the surroundings but also enhances the lush scenery the province is known for. In contrast to the balmy highs of summer, September offers a wonderful balance of pleasant warmth and refreshing rains, making it an ideal month for outdoor exploration. For more detailed insights, check out the entire Guizhou Climate guide.