Last updated: August 21, 2025
Longgang, China, experiences a humid and warm September, characterized by maximum temperatures reaching 38°C (100°F) and an average of 26°C (80°F). With a minimum temperature dipping to 15°C (59°F), this month showcases a significant range in daily thermal comfort. During September, residents and visitors can expect 95 mm (3.8 in) of rainfall, spread across 12 days, making it one of the wetter months of the year. The humidity hovers around 61%, adding to the tropical feel and highlighting the importance of staying hydrated while enjoying the lush landscapes of Longgang.
In September, Longgang, China experiences a delightful transition, with temperatures showcasing a comfortable range that invites outdoor activities. The minimum temperatures settle around 15°C (59°F), a pleasing change from the sweltering summer peaks. As the month progresses, the average temperature hovers at a warm 26°C (80°F), while the maximum can still soar to 38°C (100°F), reminiscent of the heat felt in the preceding summer months. This perfect blend of warmth without the stifling humidity allows for an enjoyable climate, making September an ideal time for both locals and travelers to explore the vibrant landscapes of Longgang. The gentle cooling trend hints at the upcoming autumn season, setting the stage for a picturesque change in scenery.
In September, Longgang experiences a notable shift in its precipitation patterns, receiving 95 mm (3.8 in) of rain over 12 days. This month marks a decline from the heavy rains of June and May, where totals soared to 319 mm and 251 mm, respectively. The rainfall is lighter than in the summer months but remains significant enough to nourish the landscape and prepare for the drier seasons ahead. As autumn approaches, the frequency of rainy days begins to taper off, hinting at the transition from the lush, verdant summer to the cooler, more temperate conditions of fall. Overall, September serves as a bridge, blending the remnants of summer's excess with the calmer precipitation of the upcoming months.
In Longgang, China, September marks a notable shift in humidity levels, dropping to 61% from the summer's peak. This decrease signals the transition from the high moisture of July and August, when humidity soared to 87% and 84%, respectively. Following the sweltering warmth and muggy conditions of summer, September provides a refreshing reprieve as the atmosphere begins to dry out. This trend of declining humidity continues into October, easing slightly to 62%. As the year progresses, this dip sets the stage for the gradual return to the more balanced humidity levels characteristic of the fall and winter months, which hover between 67% and 74%.
In September, Longgang, China, experiences a UV Index of 11, categorizing it within the extreme exposure range with a burn time of just 10 minutes. This marks a slight decrease from the intense peak of 13 seen over the summer months, but it remains crucial for residents and visitors alike to stay vigilant about sun protection. As the year transitions from the harsh summer sun toward the milder autumn, the UV Index reflects a gradual shift, yet caution is still advised. For more information on UV levels throughout the year, visit Longgang UV Index to ensure you're well-prepared for the changing conditions.
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September in Longgang, China, basks in the glow of approximately 281 sunshine hours, making it a radiant close to the summer months. This significant amount of sunlight reflects a slight dip from the peak summer hours in July and August, which showcase an impressive 311 and 310 hours, respectively. As the seasons shift towards autumn, the presence of sunlight remains abundant compared to the earlier months of the year, like January with just 186 hours. The trend indicates that while the long, sun-soaked days of summer start to wane, September still holds onto a generous share of sunshine, inviting residents and visitors alike to enjoy the pleasant weather before transitioning into cooler months.
As September arrives in Longgang, China, the likelihood of sunny weather makes a notable comeback, with a 64% chance of sunshine. This marks a significant improvement compared to the preceding summer months, particularly June and July, which see only 12% and 30% sunny days, respectively. As the region transitions from the intense heat of August's 21% chance, September stands out as a promising month for outdoor activities and enjoying clear skies. In fact, it's now one of the better months for sun-seekers before the cooler autumn months set in, showcasing a clear trend toward more favorable weather as summer wanes.
As summer transitions to autumn in Longgang, China, September experiences a shift in daylight duration, offering 12 hours of sunlight. This marks a subtle decrease from the peak of 13 hours enjoyed during the summer months of June through August. Interestingly, the daylight hours begin to taper off as the year progresses, starting with a promising increase from 10 hours in January to a peak in May. After September, daylight continues to dwindle, aligning with the approach of winter, which brings shorter days of 11 hours in October and further down to 10 hours in the final months of the year. Overall, the pattern showcases a rhythmic shift in sunlight, rhythmically guiding Longgang through its rich seasonal tapestry.
As September rolls into Longgang, China, the breezes begin to mellow, with the average wind speed dipping to 1.6 m/s (4 mph). This marks a gentle decline from the more consistent 2.2 m/s experienced over the summer months, reflecting a transition into the quieter autumn season. The patterns throughout the year reveal a fascinating rhythm; the wind picks up in the briskness of October with speeds increasing to 2.6 m/s (6 mph), hinting at the refreshing chill that beckons the change of seasons. September serves as a moment of calm before the winds regain their strength, providing a serene backdrop to the beauty of early fall in this vibrant region.
Weather in Longgang varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Longgang, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present stark contrasts in weather conditions. September experiences warmer temperatures, with a minimum of 15°C (59°F) and an average of 26°C (80°F), peaking at a sizzling 38°C (100°F). This month also sees significant rainfall, with 95 mm (3.8 in) of precipitation over approximately 12 days, contributing to a humidity level of 61%. In contrast, January offers a much cooler climate, featuring temperatures ranging from a minimum of -4°C (25°F) to an average of 10°C (50°F), and peaks at a more moderate 25°C (78°F). Precipitation drops to 45 mm (1.8 in) over just 6 days, alongside a slightly higher humidity of 66%. For more detailed insights on January weather, you can visit Longgang weather in January.
September and February present strikingly different weather conditions. In September, temperatures range from a minimum of 15°C (59°F) to a scorching maximum of 38°C (100°F), with an average of around 26°C (80°F). The month witnesses 95 mm (3.8 in) of precipitation over 12 days, coupled with a humidity level of 61%. In contrast, February experiences much colder temperatures, with a minimum of -4°C (26°F) and a maximum of 27°C (81°F). The average temperature is only 11°C (52°F), and while it sees slightly higher precipitation at 100 mm (3.9 in) over 9 days, the humidity rises to 70%. For a more detailed look at February weather, visit Longgang weather in February.
September and March present contrasting weather patterns. September typically enjoys warmer temperatures, with minimums around 15°C (59°F) and maximums reaching 38°C (100°F), averaging 26°C (80°F). However, it also sees significant precipitation at 95 mm (3.8 in) over 12 days and a humidity level of 61%. In contrast, March is cooler, featuring minimums of 2°C (36°F) and maximums of 30°C (86°F), with an average temperature of 16°C (61°F). This month is wetter, accumulating 182 mm (7.2 in) of rain over 18 days, and higher humidity at 77%. For more detailed insights, check out Longgang weather in March.
In comparing the weather of September and April, we notice significant differences in temperature, precipitation, and humidity. September enjoys warmer conditions, with average temperatures around 26°C (80°F) and highs reaching up to 38°C (100°F), whereas April is much cooler, with average temperatures of 19°C (67°F) and maximums of 32°C (89°F). Precipitation levels also vary, as April experiences a higher average rainfall of 180 mm (7.1 in) over 15 days, compared to September's 95 mm (3.8 in) across 12 days. Additionally, April has a higher humidity level of 76%, contrasting with September's 61%. For more detailed information on April weather, you can visit Longgang weather in April.
September and May exhibit distinct weather patterns, showcasing the transition between summer and autumn. In September, temperatures range from a mild 15°C (59°F) to a high of 38°C (100°F), with an average of 26°C (80°F). The month experiences significant humidity at 61% and receives around 95 mm (3.8 in) of precipitation over approximately 12 days. In contrast, May presents cooler temperatures, with a minimum of 11°C (52°F) and a maximum of 35°C (95°F), averaging 23°C (75°F). However, May is notably wetter, accumulating 251 mm (9.9 in) of rainfall across 19 days and exhibiting higher humidity levels at 85%. For a more detailed look at May weather, check Longgang weather in May.
In comparing the weather of September and June, both months showcase an average temperature of around 26°C (79°F), but the extremes diverge significantly. September experiences a warmer minimum temperature of 15°C (59°F) compared to June's 17°C (62°F), but June reaches a lower maximum temperature of 35°C (95°F), while September can soar up to 38°C (100°F). Additionally, September is less rainy, with 95 mm (3.8 in) of precipitation over 12 days, whereas June is much wetter, receiving 319 mm (12.6 in) across 20 days. The humidity is also notably higher in June at 80%, compared to September’s 61%. For more specific insights into June weather patterns, you can explore Longgang weather in June.
In comparing the weather of September and July, one can observe notable differences in temperature and humidity levels. September experiences a milder range, with minimum temperatures around 15°C (59°F) and an average of 26°C (80°F), while July has a higher minimum of 22°C (71°F) and an average of 29°C (84°F). Both months can reach similar maximum temperatures of 38°C (100°F) and 38°C (101°F) respectively. However, July tends to be more humid, with a humidity level of 87% compared to September's 61%, contributing to a more oppressive feel during that month. Precipitation is also more frequent in July, with 123 mm (4.8 in) over 14 days, compared to September's 95 mm (3.8 in) over 12 days. For more detailed information on July weather, you can visit Longgang weather in July.
September weather shows a notable shift compared to August, particularly in temperature and humidity. While September enjoys a lower minimum temperature of 15°C (59°F) and a slight decrease in average temperature to 26°C (80°F), August remains warmer with a minimum of 22°C (72°F) and an average of 28°C (83°F). Both months can reach a high of 38°C (100°F), but September is less humid at 61% compared to August's muggy 84%. Precipitation also decreases in September, with 95 mm (3.8 in) over 12 days, contrasting sharply with August's 161 mm (6.3 in) spread over 17 days. For more details on August weather, you can check Longgang weather in August.
September weather features warmer temperatures, with a minimum of 15°C (59°F) and an average high of 26°C (80°F), reaching up to 38°C (100°F) on the hottest days. This month sees significant rainfall, totaling 95 mm (3.8 in) across 12 days, while the humidity remains moderate at 61%. In contrast, October experiences a drop in temperatures, with a minimum of 8°C (47°F) and an average of 21°C (70°F), peaking at 36°C (97°F). Precipitation also decreases to 43 mm (1.7 in) over just 7 days, accompanied by a slightly higher humidity level of 62%. For more specifics on the weather in October, visit Longgang weather in October.
September and November present distinct contrasts in weather. In September, temperatures range from a minimum of 15°C (59°F) to a scorching maximum of 38°C (100°F), with an average of 26°C (80°F). This month also sees considerable precipitation at 95 mm (3.8 in) over 12 days, accompanied by a humidity level of 61%. In contrast, November features much cooler temperatures, with a minimum of 2°C (37°F) and a maximum of 29°C (84°F), averaging 16°C (61°F). Precipitation decreases to 74 mm (2.9 in) over just 8 days, and humidity rises slightly to 67%. For more details on the climate conditions in November, visit Longgang weather in November.
September and December present a stark contrast in weather conditions. September experiences warmer temperatures, ranging from a minimum of 15°C (59°F) to a maximum of 38°C (100°F), with average highs around 26°C (80°F). The month is also quite humid, averaging 61%, and sees considerable rainfall, totaling 95 mm (3.8 in) over about 12 days.
In contrast, December brings much cooler temperatures, with lows dropping to -1°C (31°F) and daytime highs averaging 10°C (51°F), peaking at 26°C (79°F). This month is drier, with only 32 mm (1.3 in) of precipitation and rain occurring on just 6 days. Additionally, December has a higher humidity level at 74%, making the air feel colder than in September. For more information about December weather, you can check Longgang weather in December.
As September unfolds in Longgang, the weather exhibits a unique character that contrasts with other months. The lingering warmth from summer still clings on, creating a balmy atmosphere with average temperatures around 26°C (80°F). However, occasional heat spikes can push the mercury to a maximum of 38°C (100°F), reminding residents of the season's final throes. This month also introduces a noticeable shift in humidity and precipitation, evidenced by 12 rainy days that collectively bring about 95 mm (3.8 in) of rain, enhancing the lushness of the landscape. While September maintains a warm disposition, the increased moisture and occasional downpours signal the transition into the more temperate autumn months ahead. To explore more about the weather patterns throughout the year, check out Longgang Climate.