Last updated: August 21, 2025
September in Hengshan, China, brings a mix of warm temperatures and seasonal rain, creating a unique climate experience. With maximum temperatures peaking at 34°C (94°F) and a comfortable average of 25°C (78°F), visitors can enjoy the lush landscapes. However, they should be prepared for a wet month, as precipitation totals 149 mm (5.9 in) across 12 rainy days, accompanied by a high humidity level of 81%. This blend of heat and moisture contributes to the region's vibrant scenery, making it an intriguing time to explore Hengshan's natural beauty.
In September, Hengshan, China transitions into the cooler embrace of autumn, with temperatures ranging from a minimum of 17°C (63°F) to a comfortable maximum of 34°C (94°F). The average temperature settles at a pleasant 25°C (78°F), providing a refreshing contrast to the heat of summer. As the days grow shorter, a noticeable drop from the high temperatures of August signals the beginning of a seasonal shift. This month is characterized by a pleasant warmth, perfect for outdoor activities and enjoying the stunning natural landscapes, marking a delightful end to the summer heat and an inviting entry into the fall season.
In September, Hengshan experiences a noticeable shift in its weather patterns as the summer months transition into the cooler fall season. With 149 mm (5.9 in) of precipitation over approximately 12 days, September remains a relatively wet month, although slightly drier than the peak rainfall seen in June and July. This dip in precipitation is accompanied by reduced rain days compared to past summer months, indicating a gradual decrease in the intensity of the monsoon rains. As the region prepares for the upcoming autumn, the combination of moderate rain and transitioning temperatures sets the stage for vibrant fall foliage, making September a unique period of climatic transition in Hengshan.
As the summer heat begins to wane in September, Hengshan, China, experiences a noticeable dip in humidity, dropping to 81% from the peak of 93% in July. This decline marks the start of a transition toward milder conditions, as the monsoon influence begins to fade. Following the sweltering months of June and August, which maintain humidity levels above 90%, September offers a refreshing reprieve, paving the way for the autumn months ahead. Despite this decrease, humidity levels in September remain elevated compared to the 70% experienced in the heart of winter, showcasing a distinct seasonal rhythm in Hengshan's climate.
As summer fades into autumn, September in Hengshan, China, sees a notable UV Index of 10, marking a transition from the sweltering heights of summer's extreme exposure to a very high level of UV radiation. With a burn time of just 15 minutes, it's clear that staying protected from the sun remains crucial. Following the peak months of July and August, where the UV Index reached its maximum of 11, September still emphasizes the necessity for caution. This data highlights a trend where the UV Index gradually declines as the year progresses, but vigilance is still essential during this time. To learn more about UV exposure in Hengshan, visit Hengshan UV Index.
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As summer fades into autumn, September in Hengshan continues to bask in a generous 256 hours of sunshine, marking a delightful transition from the blazing days of August, which boasts an impressive 308 hours. This month showcases a gradual yet noticeable decline in sunshine, typical as the region heads into cooler seasons. However, September's warmth still stands out as one of the most sunlit months, comfortably outpacing the earlier months of the year like January's mere 150 hours. As the days grow shorter, the lingering sunshine offers a perfect backdrop for outdoor activities, inviting residents and visitors alike to savor the vibrant fall colors against the golden rays.
As September rolls into Hengshan, China, the chance of sunny weather reaches a promising 48%, marking a significant uplift compared to the bleaker summer months. This month stands out as a transition period, where the likelihood of sunshine nearly doubles from July's low of 17%. While the chance of sun remains below the peak months like December, which boasts a 67% probability, September offers a refreshing interlude of clearer skies before the year's end. Overall, it's a delightful time to bask in the mild, sunny days that are increasingly common as autumn sets in.
As autumn approaches in Hengshan, China, September brings a gentle reduction in daylight, with 12 hours of sunshine illuminating the days. Following the peak of summer, where residents enjoyed up to 14 hours in June, daylight begins its gradual decline. This trend highlights a transition from the long, vibrant days of summer to the shorter, cooler days of fall. The pattern of daylight duration reflects the changing seasons, with each month showcasing a rhythmic ebb and flow—from 10 hours in January, climbing steadily through the spring, peaking mid-year, and then retreating as the year winds down. As September unfolds, the enriched light still offers plenty of opportunities to savor the beauty of nature as it begins its transformation.
As September unfolds in Hengshan, China, the winds pick up a gentle rhythm, averaging 3.9 m/s (9 mph). This places September in line with the breezy conditions of early spring, showcasing a welcome return to moderate wind speeds after the summer's peak in July, which boasts an average of 4.8 m/s (11 mph). Interestingly, the transition from the more extreme breezes of mid-summer brings a softening effect, as August’s average dips to 3.2 m/s (7 mph). Following September, the winds maintain a steady demeanor through October and November, stabilizing around 3.8 m/s (9 mph). This continuity suggests a pattern of gentle yet invigorating winds, ideal for enjoying the picturesque landscapes of Hengshan as autumn takes hold.
Weather in Hengshan varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Hengshan, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present stark contrasts in weather conditions. In September, temperatures are warm with a minimum of 17°C (63°F) and an average of 25°C (78°F), reaching up to 34°C (94°F) on the hottest days. The month also sees significant rainfall, totaling 149 mm (5.9 in) over 12 days, accompanied by a high humidity level of 81%. In contrast, January experiences much colder temperatures, with a minimum of -6°C (21°F) and an average of just 6°C (42°F), peaking at 17°C (64°F). Precipitation is less prevalent in January at 85 mm (3.3 in) over 10 days, and the humidity drops to 70%. For more specifics on January weather, you can check Hengshan weather in January.
September and February present strikingly contrasting weather patterns. In September, temperatures range from a minimum of 17°C (63°F) to a maximum of 34°C (94°F), with an average of 25°C (78°F), making it a warm month characterized by high humidity at 81% and significant rainfall, totaling 149 mm (5.9 in) over about 12 days. In contrast, February brings much cooler temperatures, with a minimum of -3°C (27°F) and a maximum of 22°C (72°F), averaging just 7°C (45°F). February also sees lower precipitation levels, with 92 mm (3.6 in) across 10 days, and a reduced humidity of 73%. These differences illustrate the stark transition from late summer warmth to the chill of winter. For more detailed information, you can check Hengshan weather in February.
When comparing the weather in September and March, it's clear that the two months present quite different climates. September features a much warmer temperature range, with a minimum of 17°C (63°F) and an average of 25°C (78°F), peaking at 34°C (94°F). In contrast, March sees much cooler conditions with temperatures ranging from a low of 2°C (35°F) to a maximum of 27°C (80°F) and an average of only 12°C (54°F).
Both months experience notable precipitation, though September records slightly more at 149 mm (5.9 in) over 12 days, compared to March's 118 mm (4.6 in) over 14 days. Interestingly, humidity levels remain consistent at 81% in both months, contributing to a somewhat oppressive feel in September's heat and a damp chill in March. For more detailed insights about March weather, you can check out Hengshan weather in March.
September and April exhibit notable differences in weather patterns. September tends to be warmer, with average temperatures ranging from a minimum of 17°C (63°F) to a maximum of 34°C (94°F), while April's temperatures are cooler, peaking at an average of 31°C (88°F) during the day and dipping to a minimum of 6°C (44°F) at night. Additionally, September experiences higher precipitation, with 149 mm (5.9 in) of rainfall over 12 days, compared to April's 91 mm (3.6 in) over just 10 days. Both months have relatively high humidity, with September at 81% and April slightly higher at 87%. For more details on the weather in April, visit Hengshan weather in April.
September and May exhibit notable climatic differences, despite both months having similar precipitation patterns. September's temperatures range from a minimum of 17°C (63°F) to a maximum of 34°C (94°F), with an average of 25°C (78°F). In contrast, May features a cooler minimum temperature of 12°C (55°F) and an average of 22°C (72°F), but can reach a higher maximum of 36°C (97°F). Both months experience around 12 days of rainfall, with September receiving slightly more precipitation at 149 mm (5.9 in) compared to May's 135 mm (5.3 in). Additionally, humidity is higher in May at 87%, compared to September's 81%. For more detailed information, you can check Hengshan weather in May.
When comparing the weather in September and June, both months exhibit warm temperatures with averages around 25°C (77°F). However, June generally experiences slightly higher maximum temperatures, peaking at 35°C (96°F), compared to September's 34°C (94°F). In terms of humidity, June is noticeably more humid at 89%, while September has a lower humidity level of 81%. Precipitation is also more significant in June, with around 247 mm (9.7 in) over 15 days, compared to September's 149 mm (5.9 in) over 12 days. For more details on June conditions, you can check Hengshan weather in June.
In comparing the weather of September and July, September tends to be slightly milder, with average temperatures ranging from a minimum of 17°C (63°F) to a maximum of 34°C (94°F), compared to July's warmer range of 21°C (71°F) to 38°C (101°F). While both months experience considerable rainfall, July sees a higher amount of precipitation at 266 mm (10.5 in) over 15 days, making it the wetter month compared to September’s 149 mm (5.9 in) over 12 days. Additionally, humidity levels are higher in July at 93%, while September maintains a more comfortable 81%. For detailed information on July weather, you can check out Hengshan weather in July.
When comparing the weather in September to that of August, we see noticeable differences in temperature and precipitation. September experiences a slightly cooler range, with average temperatures spanning from a minimum of 17°C (63°F) to a maximum of 34°C (94°F), while August is warmer, featuring a minimum of 21°C (69°F) and a maximum of 36°C (97°F). Precipitation in September totals 149 mm (5.9 in) over 12 days, compared to August's higher total of 186 mm (7.3 in) over 14 days. Additionally, September's humidity at 81% is lower than August's 91%, making September feel a bit more comfortable. For more detailed information on August weather, you can visit Hengshan weather in August.
September tends to be warmer and wetter compared to October. With average temperatures peaking at 25°C (78°F) and highs reaching 34°C (94°F), September sees a substantial amount of rainfall at 149 mm (5.9 in) over 12 days, contributing to a high humidity level of 81%. In contrast, October experiences cooler temperatures, with an average of 20°C (68°F) and maximums around 31°C (89°F). The month is also significantly drier, receiving only 61 mm (2.4 in) of rain over 8 days, while humidity levels remain stable at 80%. For more details, you can check Hengshan weather in October.
In September, the weather is markedly warmer, with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 34°C (94°F) and an average of 25°C (78°F). This month experiences significant precipitation, totaling 149 mm (5.9 in) over 12 days, along with high humidity at 81%. In contrast, November brings a noticeable drop in temperatures, with a minimum of 3°C (38°F), an average of 14°C (58°F), and a maximum of 27°C (81°F). The total precipitation decreases to 60 mm (2.3 in) across 9 days, while humidity remains relatively high at 82%. For more detailed insights about November weather, check out Hengshan weather in November.
In September, the weather features warm temperatures with an average of 25°C (78°F), reaching highs of up to 34°C (94°F). Humidity levels are relatively high at 81%, and the month experiences considerable rainfall, with 149 mm (5.9 in) of precipitation over 12 days. In contrast, December brings a significant drop in temperatures, averaging just 8°C (46°F) and peaking at 20°C (67°F), with a chilling minimum of -4°C (24°F). Precipitation in December is much lower, totaling 69 mm (2.7 in) over 9 days, and humidity slightly decreases to 77%. For more detailed insights, check out Hengshan weather in December.
As September ushers in the transition from summer to autumn in Hengshan, the weather showcases a delightful blend of warmth and moisture. With average temperatures that are notably milder than the peak summer heat, the month invites outdoor activities, while occasional rain offers a refreshing break from the humidity, often reaching 81%. Unlike the hotter months, when soaring temperatures often compel residents and visitors to seek shade or air conditioning, September brings a more comfortable atmosphere, balanced by an expressively colorful landscape as nature begins its seasonal shift. To learn more about the distinctive weather patterns throughout the year, visit Hengshan Climate.