Last updated: August 21, 2025
Longhua, China, in September experiences a dynamic range of weather, characterized by a maximum temperature that can soar up to 40°C (104°F) and a comfortable average of 27°C (81°F). The minimum temperature dips to a balmy 18°C (64°F), making early mornings and evenings pleasant. This month witnesses significant precipitation, with an accumulation of 93 mm (3.7 in) across approximately 12 rainy days, contributing to a humidity level of around 70%. As summer transitions to autumn, Longhua's weather offers a warm and occasionally wet climate, perfect for experiencing the vibrant local culture.
In September, Longhua begins to transition from the sweltering summer heat, yet it still enjoys warm temperatures, with a minimum of 18°C (64°F) and a maximum soaring to 40°C (104°F). This month showcases an average of 27°C (81°F), maintaining the intensity of summer while hinting at the cooler autumn days ahead. Following the patterns from the peak summer months of July and August, where temperatures reached up to 39°C (103°F) and 37°C (99°F), September offers a slight reprieve. Despite the lingering warmth, the hint of fall is evident as evenings grow pleasantly cooler, making it a unique time to experience Longhua's vibrant energy before the seasons shift.
In September, Longhua experiences a moderate shift in precipitation, receiving 93 mm (3.7 in) of rain over 12 days. This month marks a notable decline compared to the peak rainfall in the summer months of June and August, where totals reached 289 mm (11.4 in) and 284 mm (11.2 in), respectively. As the transition from the humid highs of summer to the dryer autumn approaches, September strikes a balance. The rainfall is still significant, helping maintain lush landscapes, yet it is a gentle reprieve compared to the torrential downpours that characterize the preceding months. This month often brings a refreshing atmosphere, foreshadowing the drier conditions that follow in October, where only 31 mm (1.2 in) is recorded over just 5 days.
In Longhua, China, September marks a notable shift in humidity, dropping to 70% as the summer months come to an end. This decline follows a peak in May at 85%, highlighting the region's tendency for high humidity during the summer. After reaching a consistent humidity range of 81% to 85% from April through August, September's decrease signals the onset of autumn, setting the stage for more moderate conditions in the months to come. Interestingly, humidity levels are expected to slightly rise again in October and November, averaging around 73% and 77%, respectively, illustrating how Longhua's climate experiences cyclical shifts throughout the year. This ongoing dance of moisture levels paints a vivid picture of the region's seasonal transitions.
September in Longhua, China sees a UV Index of 11, maintaining its status within the extreme exposure category. As the summer months transition into autumn, the UV levels drop slightly from the scorching 13 recorded in August but still demand caution, with a burn time of just 10 minutes. This trend of high UV exposure persists from March through September, underscoring a significant period of heightened sun intensity that residents and visitors should navigate carefully. As the year progresses, October will bring a further decline to a UV Index of 10, marking a shift towards very high exposure levels, with increased safety measures becoming essential throughout the sunny months. For more detailed information, visit Longhua UV Index.
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September in Longhua, China, shines with 291 hours of sunshine, marking a beautiful transition into autumn. Following the peak of summer, which boasts an impressive 323 hours in July, sunshine hours gradually decline but remain plentiful. This month showcases a healthy balance, with more daylight than in October, which drops to 268 hours. The gradual decrease from the summer's peak highlights a consistent trend of abundant sunshine from May through September, maintaining light levels well above the winter months. As the golden rays of September shine down, they invite both residents and visitors to relish the warmth before the cooler days set in.
In Longhua, China, the likelihood of sunny weather in September presents a notable improvement compared to the summer months, with a 52% chance of sunshine. This marks a significant uplift from the dismal 5% in June and 18% in August, suggesting that as summer fades, the skies are more likely to open up. Interestingly, September’s sunshine probability is higher than the transitional months that follow, as October and November see chances of 35% and 47%, respectively. This trend underscores September as a sweet spot, perfect for outdoor activities, as the warmth of summer lingers while the daylight becomes increasingly generous.
In September, Longhua, China experiences about 12 hours of daylight, marking a smooth transition from the vibrant, sun-drenched days of summer into the cooler autumn months. Following the peak summer months of June and July, which enjoy a consistent 13 hours of sunlight, September sees a gentle decline in daylight—echoing nature's gradual shift towards the end of the year. This stability in daylight duration persists from April through September, providing a sense of balance before it tapers off again in October. As daylight hours diminish, the scenery transforms, inviting a new chapter of golden fall hues and cooler temperatures.
As the summer wanes in Longhua, September ushers in a noticeable calmness, reflected in its average wind speed of 1.8 m/s (4 mph), marking the lowest point of the year. This gentle breeze, a continuation of August’s subdued winds, sets a tranquil backdrop for those enjoying the gradual shift to fall. In contrast, October promises a resurgence, with winds picking up to an average of 3.6 m/s (8 mph), breathing new life into the landscape. The trend across the months showcases a gradual decrease in wind speeds, reaching a low in late summer before ramping up again as the vibrant colors of autumn paint the scenery. This seasonal rhythm not only influences the local climate but also enhances the serenity of Longhua's September days.
Weather in Longhua varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Longhua, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather is warm and humid, with average temperatures reaching 27°C (81°F) and maximums soaring up to 40°C (104°F). This month also experiences frequent rainfall, totaling 93 mm (3.7 inches) over about 12 days. By contrast, January brings a significant chill, with average temperatures dropping to 13°C (56°F) and minimums falling to -1°C (30°F). Unlike September, January is relatively dry, with only 32 mm (1.2 inches) of precipitation across just 4 days. The humidity remains fairly high at 73%, which adds to the wintery feel. For more detailed information, you can check Longhua weather in January.
September and February present contrasting weather conditions. In September, temperatures range significantly from a minimum of 18°C (64°F) to a scorching maximum of 40°C (104°F), with an average of 27°C (81°F). The month also experiences considerable rainfall, with about 93 mm (3.7 in) over approximately 12 days, coupled with a humidity level of 70%. In stark contrast, February is much cooler, featuring a minimum temperature of 1°C (34°F) and an average of only 13°C (56°F), peaking at a maximum of 30°C (86°F). Rainfall is reduced to 49 mm (1.9 in) over about 6 days, and humidity remains relatively high at 73%. For more detailed information on February weather, you can visit Longhua weather in February.
In comparing the weather between September and March, we see notable differences in temperature and precipitation. September boasts warmer temperatures with a minimum of 18°C (64°F) and an average of 27°C (81°F), peaking at a sweltering 40°C (104°F). In contrast, March experiences a cooler climate, with minimum temperatures dropping to 5°C (40°F) and an average of 17°C (62°F), reaching a maximum of 33°C (91°F).
Both months feature significant rainfall, with September receiving 93 mm (3.7 in) over approximately 12 days, while March sees slightly higher precipitation at 103 mm (4.0 in) across 13 days. Additionally, March has a higher humidity level at 80%, compared to September's 70%. For more detailed insights about the March weather specifically, you can check Longhua weather in March.
In September, temperatures range from a minimum of 18°C (64°F) to a scorching maximum of 40°C (104°F), with an average of 27°C (81°F). This month experiences significant humidity at 70% and receives about 93 mm (3.7 in) of precipitation over roughly 12 days. In contrast, April boasts cooler temperatures, with a minimum of 8°C (46°F) and a maximum of 33°C (92°F), averaging around 20°C (69°F). Although April has slightly less precipitation at 84 mm (3.3 in), it comes with higher humidity at 81% and also sees rain on 12 days. For more detailed information, you can visit Longhua weather in April.
When comparing September and May weather, notable differences emerge in temperature and humidity levels. September typically sees a minimum temperature of 18°C (64°F) and an average high of 27°C (81°F), reaching maximums of up to 40°C (104°F), while May features cooler conditions, with a minimum of 11°C (52°F) and an average high of 24°C (76°F), peaking at 36°C (98°F). Precipitation also varies significantly; September records 93 mm (3.7 in) over 12 days, whereas May experiences a higher total of 164 mm (6.4 in) across 15 days, contributing to a more humid environment at 85% compared to September's 70%. For a closer look at May weather, you can refer to Longhua weather in May.
In September, the weather presents a slightly warmer feel with minimum temperatures around 18°C (64°F) and maximums reaching up to 40°C (104°F), while the average remains consistent at 27°C (81°F). In contrast, June typically experiences cooler maximum temperatures, peaking at 37°C (99°F), and a similar average temperature of 27°C (81°F). However, June sees significantly more rainfall, with a total of 289 mm (11.4 in) over 21 days compared to September's 93 mm (3.7 in) across 12 days, making June a much wetter month, accompanied by higher humidity levels of 81% compared to September’s 70%. For more detailed insights, refer to Longhua weather in June.
In comparing the weather patterns of September and July, we observe notable differences in temperature and precipitation. September features a minimum temperature of 18°C (64°F) and an average of 27°C (81°F), with a maximum reaching up to 40°C (104°F). In contrast, July tends to be warmer at a minimum of 23°C (74°F) and an average of 29°C (85°F), peaking at 39°C (103°F).
Precipitation is also more significant in July, with 156 mm (6.1 in) occurring over 16 days, compared to September's 93 mm (3.7 in) across 12 days. Additionally, July has a higher humidity level of 84% compared to September's 70%, contributing to a more sweltering feel during the peak summer month. For more detailed insights into July weather conditions, you can refer to Longhua weather in July.
The weather in September shows a noticeable shift compared to August. While September has a minimum temperature of 18°C (64°F) and an average of 27°C (81°F), August remains warmer with a minimum of 23°C (74°F) and an average of 29°C (84°F). In terms of maximum temperatures, September peaks at 40°C (104°F), slightly higher than August’s maximum of 37°C (99°F). However, September experiences significantly less rainfall, with 93 mm (3.7 in) over 12 days compared to August's heavy precipitation of 284 mm (11.2 in) over 21 days. Humidity also decreases from August's 82% to September's 70%. For those interested in more detailed August weather, you can find additional information here: Longhua weather in August.
September and October present a noticeable shift in weather conditions. In September, temperatures range from a minimum of 18°C (64°F) to a maximum of 40°C (104°F), with an average temperature of 27°C (81°F). This month experiences significant rainfall, totaling 93 mm (3.7 in) over about 12 days, contributing to a high humidity level of 70%. In contrast, October sees cooler temperatures, as the range drops to a minimum of 12°C (53°F) and a maximum of 36°C (98°F), with an average of 23°C (74°F). Precipitation also decreases sharply to 31 mm (1.2 in) over just 5 days, while humidity remains relatively steady at 73%. For a more detailed look at the weather in October, you can check out Longhua weather in October.
In September, the weather is characterized by warmer temperatures, with a minimum of 18°C (64°F) and an average high of 27°C (81°F), reaching up to 40°C (104°F) on hotter days. This month sees significant precipitation, totaling 93 mm (3.7 in) over approximately 12 days, along with a humidity level of about 70%. In contrast, November experiences much cooler temperatures, featuring a minimum of 8°C (47°F) and a comfortable average of 19°C (67°F), with maximum temperatures reaching 32°C (89°F). Additionally, November has less rainfall, amounting to 45 mm (1.8 in) over 7 days, though the humidity does rise slightly to 77%. For more information on the weather in November, you can check Longhua weather in November.
In September, the weather is typically much hotter, with average temperatures soaring to around 27°C (81°F) and highs reaching a sweltering 40°C (104°F). This month also sees considerable rainfall, with precipitation measuring 93 mm (3.7 in) over about 12 days, resulting in a humidity level of 70%. In contrast, December offers a much cooler climate, with average temperatures dropping to 15°C (59°F) and maximums reaching 29°C (85°F). The month features significantly less rainfall, totaling just 28 mm (1.1 in) across 3 days, along with a higher humidity level of 79%. For more detailed information on the December climate, you can check Longhua weather in December.
As September rolls in, Longhua experiences a notable shift in weather, transitioning from the summer heat of August to a more moderate climate. Temperatures remain warm, showcasing an average of 27°C, yet the sweltering peak can soar up to 40°C during the day. The month also brings increased humidity at around 70%, coupled with 12 days of precipitation, which is higher than in many other months. This combination of heat and moisture creates a unique, sometimes oppressive atmosphere, making September distinct in its weather patterns. For further insights into how this month compares to others, check out Longhua Climate.