Last updated: August 21, 2025
In September, Ngong Ping, Hong Kong experiences a warm climatic embrace, with temperatures peaking at a sweltering 34°C (93°F) and settling into a comfortable average of 28°C (83°F). Embraced by a notable humidity level of 75%, visitors may feel the tropical influence throughout the month. However, the landscape is often refreshed as this period sees around 225 mm (8.9 in) of precipitation, spread across approximately 22 days. This dynamic weather creates a unique atmosphere, perfect for exploring the lush surroundings while keeping an eye on the sky!
In September, Ngong Ping, Hong Kong experiences a mild yet vibrant climate as the summer heats up. With minimum temperatures around 24°C (75°F) and an average of 28°C (83°F), the weather is pleasantly warm, perfect for outdoor exploration. The maximums can reach 34°C (93°F), indicating a gradual transition from the intense summer heat that peaks in August. This month marks a noticeable drop in nighttime temperatures compared to the sweltering summer months, offering a refreshing evening escape. As nature shifts with the onset of autumn, September's warm days and comfortable nights invite visitors to embrace the natural beauty and cultural richness of Ngong Ping.
September marks a notable transition in Ngong Ping, Hong Kong's weather patterns, featuring 225 mm (8.9 in) of precipitation spread across 22 days. This substantial rainfall reflects a decrease from the peak of the wet season in August, when the area logged a hefty 382 mm (15.0 in). As the summer heat begins to wane, September retains the high frequency of rainy days typical of the preceding months, signaling the tail end of the monsoon influence. With wet and humid conditions persisting, this month serves as a bridge to the dryer, cooler climate that follows in October and November, where rainfall plummets to 176 mm (6.9 in) and 31 mm (1.2 in), respectively.
September in Ngong Ping, Hong Kong, brings a moderate humidity level of 75%, a notable decrease from the sweltering highs experienced in July and August, both hovering around 88%. As summer transitions into autumn, this month witnesses a gradual decline in moisture, following the peak of late summer. The humidity in September reflects a pattern of fluctuating levels throughout the year, with the earlier months from January to April characterized by lower percentages, ranging from 64% to 73%. This trend suggests that while September remains relatively humid, it signals the onset of drier months ahead, paving the way for October’s refreshing 65% humidity. Thus, the climatic rhythm of Ngong Ping showcases a dynamic shift, enticing visitors with a refreshing break after the summer heat.
As summer transitions into early autumn in Ngong Ping, Hong Kong, September maintains a notable UV Index of 12, categorizing it within the extreme exposure zone. This means that sun protection is essential, with a burn time of just 10 minutes for unprotected skin. Observing a trend from the peak summer months, UV levels remain consistently high, indicating that outdoor enthusiasts should remain vigilant about sun safety even as temperatures begin to cool. Following the extreme readings in May through August, September signals a slight decline, yet caution is still crucial as the intensity of sun exposure can lead to skin damage. For detailed UV forecasts and safety tips, be sure to check the Ngong Ping UV Index.
UV Risk Categories
As September unfolds in Ngong Ping, Hong Kong, the vibrant atmosphere is accompanied by 289 hours of sunshine, marking it as one of the sunniest months of the year. This delightful peak productively follows a summer of 321 hours in July and 283 hours in August, showcasing a trend where the warmest months typically boast the most sunlight. The gradual transition into autumn sees a slight dip in hours, yet September’s glow remains significant, outshining the earlier winter months like January with its mere 215 hours. Overall, the sunshine pattern reflects a comforting consistency in Ngong Ping, where the sun continues to brighten both the days and spirits well into fall.
In Ngong Ping, Hong Kong, the likelihood of sunny weather sees a noteworthy trend as we transition into September. With a 43% chance of sun, this month stands out as a favorable reprieve compared to the overcast days of the summer months, particularly June and August, which drop to a mere 12% and 14% respectively. While April and May experience lower probabilities of sunshine, a slight uptick to 39% and 29% hints at the shifting season. This increase leading into September suggests a refreshing change, making it an optimistic time for visitors seeking the beauty of the outdoors, as the weather begins to stabilize before the sunniest months in November and December.
In Ngong Ping, Hong Kong, September marks a transitional period in daylight duration, with the sun gracing the landscape for 12 hours each day. Following the peak summer months where daylight extends to a full 13 hours, September sees a gentle decline as autumn approaches. This shift mirrors the gradual reduction in daylight observed since May, highlighting a consistent pattern of daylight lengthening through spring and summer before tapering off in the fall. As October arrives, daylight further decreases to 11 hours, signaling the onset of shorter days ahead. This rhythmic ebb and flow of daylight not only enriches the natural beauty of Ngong Ping but also resonates with the changing seasons, offering residents and visitors alike a chance to appreciate the serene transitions of nature.
As the September winds sweep through Ngong Ping, they whisper a notable shift in the air, with average wind speeds dropping to a gentle 2.7 m/s (6 mph). This represents a gradual decline from the more vigorous breezes of the summer months, peaking in July and August with lively winds around 3.4 to 3.1 m/s. As the region transitions into autumn, it becomes clear that the winds have taken on a more subtle tempo, creating a serene atmosphere that invites contemplation and exploration of the breathtaking landscape. The cooler October air soon approaches, promising a return to brisker conditions with a significant rise to 5.5 m/s (12 mph), marking the winds' resurgence alongside the vibrant autumn scenery. This ebb and flow of wind throughout the year reflects the dynamic climate of Hong Kong, highlighting a unique harmony between nature and tranquil exploration.
Weather in Ngong Ping varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Ngong Ping, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present a stark contrast in weather conditions. In September, temperatures range from a minimum of 24°C (75°F) to a maximum of 34°C (93°F), characterized by high humidity at 75% and significant rainfall of 225 mm (8.9 in) over 22 days. In comparison, January offers a much cooler climate, with temperatures dropping to a minimum of 7°C (44°F) and averaging around 17°C (63°F), peaking at 25°C (78°F). The month sees much less precipitation at only 17 mm (0.7 in) over just 2 days and a lower humidity level of 64%. For more details, you can check Ngong Ping weather in January.
September and February present stark contrasts in weather conditions. September boasts warm temperatures with a minimum of 24°C (75°F) and an average of 28°C (83°F), peaking at 34°C (93°F). The month is also notable for its high precipitation, totaling 225 mm (8.9 in) over 22 days, combined with a humidity level of 75%. In contrast, February experiences much cooler temperatures, starting at a minimum of 7°C (44°F) and averaging 17°C (64°F), with a maximum of 26°C (79°F). Additionally, the precipitation in February is significantly lower at 46 mm (1.8 in) across just 5 days, accompanied by a slightly lower humidity of 68%. For a more detailed look at February weather, you can visit Ngong Ping weather in February.
In September, the weather is notably warmer, with average temperatures ranging from a minimum of 24°C (75°F) to a maximum of 34°C (93°F), creating a tropical feel. The month also sees significant rainfall, with 225 mm (8.9 in) of precipitation spread over 22 days, contributing to a high humidity level of 75%. In contrast, March offers a much cooler climate, with temperatures ranging from a minimum of 11°C (53°F) to a maximum of 28°C (83°F), resulting in a more comfortable average of 21°C (70°F). Precipitation drops dramatically in March to 52 mm (2.1 in) over just 10 days, while humidity is slightly lower at 73%. For those interested in specific conditions, you can find more details about the weather during this time at Ngong Ping weather in March.
In September, the weather is significantly warmer than in April, with average temperatures reaching 28°C (83°F) compared to April's 23°C (74°F). September also experiences higher humidity at 75%, contributing to a muggy feel, while April maintains a slightly lower humidity of 71%. Rainfall is markedly heavier in September, accumulating 225 mm (8.9 in) over 22 days, compared to April's 91 mm (3.6 in) across just 12 days. For a more detailed understanding of the weather in Ngong Ping during this month, you can check Ngong Ping weather in April.
September and May both feature warm temperatures, but September tends to be hotter, with average temperatures reaching 28°C (83°F) compared to May's average of 27°C (80°F). Both months experience a maximum temperature of 34°C (94°F), but September has higher humidity at 75%, contrasted with May's 79%. Precipitation is more prevalent in September, accumulating 225 mm (8.9 in) over 22 days, while May sees less rain at 166 mm (6.5 in) over 18 days. For a closer look at weather conditions during May, check out Ngong Ping weather in May.
September and June exhibit similar temperature ranges, with both months featuring a minimum temperature of about 24°C (75-76°F), an average of around 28°C (83-84°F), and a maximum reaching up to 34°C (93°F). However, June is generally wetter, experiencing higher precipitation at 325 mm (12.8 in) over 25 days compared to September's 225 mm (8.9 in) over 22 days. Humidity levels are also slightly higher in June at 77%, compared to 75% in September. For a more detailed look at the weather patterns in June, you can check Ngong Ping weather in June.
When comparing the weather in September and July, both months exhibit high temperatures, with September averaging 28°C (83°F) and July slightly warmer at 29°C (84°F). July has a minimum temperature of 25°C (77°F), just slightly above September's minimum of 24°C (75°F), while both months share a maximum temperature of 34°C (93°F). Precipitation levels are quite similar, with September receiving 225 mm (8.9 in) over 22 days, compared to July's 211 mm (8.3 in) over 25 days. Notably, July tends to be more humid, boasting a humidity level of 88%, while September has a lower humidity level of 75%. For a detailed look at conditions in July, you can check Ngong Ping weather in July.
In comparing the weather of September and August, September experiences slightly cooler temperatures with a minimum of 24°C (75°F) and a maximum of 34°C (93°F), while August's temperatures range from a minimum of 25°C (78°F) to a maximum of 35°C (96°F). Precipitation in September totals 225 mm (8.9 in) over 22 days, which is significantly less than August's 382 mm (15.0 in) over 26 days. Additionally, humidity levels in September average around 75%, offering a bit more comfort compared to the higher 88% humidity in August. For a detailed look at the weather in August, visit Ngong Ping weather in August.
In September, the weather is characterized by higher temperatures, with a minimum of 24°C (75°F) and an average of 28°C (83°F), peaking at 34°C (93°F). The month also sees significant rainfall, averaging 225 mm (8.9 in) over 22 days, along with high humidity levels at 75%. In contrast, October brings a noticeable drop in minimum temperatures to 16°C (62°F) and an overall average of 26°C (78°F), with a maximum temperature of 33°C (92°F). Rainfall decreases to 176 mm (6.9 in) spread over just 10 days, and humidity drops to 65%. For more detailed information on weather conditions in this period, visit Ngong Ping weather in October.
In September, the weather is significantly warmer with average temperatures ranging from a minimum of 24°C (75°F) to a maximum of 34°C (93°F). The month is also characterized by high humidity at 75% and considerable rainfall, totaling 225 mm (8.9 in) across 22 days. In contrast, November brings a much cooler climate, with temperatures dropping to a minimum of 15°C (59°F) and a maximum of 29°C (85°F). The humidity decreases to 64%, and precipitation is minimal, with only 31 mm (1.2 in) over 4 days. This dramatic shift from September to November highlights a transition from a hot, rainy environment to a mild, drier atmosphere. For a more detailed look at the weather in November, you can visit Ngong Ping weather in November.
September and December showcase a striking contrast in weather patterns. In September, temperatures are considerably warmer, with minimums around 24°C (75°F) and maximums reaching up to 34°C (93°F), accompanied by high humidity at 75% and significant rainfall totaling 225 mm (8.9 in) across 22 days. In contrast, December experiences much cooler temperatures, with averages around 18°C (65°F), ranging from a minimum of 8°C (48°F) to a maximum of 27°C (81°F). The month is also drier, with only 25 mm (1.0 in) of precipitation over just 3 days and slightly lower humidity at 69%. For more details on December weather, visit Ngong Ping weather in December.
As September rolls into Ngong Ping, the weather transforms into a blend of warmth and moisture that stands apart from other months. With average temperatures hovering around a balmy 28°C (83°F), the heat peaks at 34°C (93°F) during the day, inviting outdoor activities. However, this warmth comes with a higher humidity of about 75% and significant precipitation, as the area experiences rain on over two-thirds of the month. This makes early autumn unique, presenting both vibrant tropical landscapes and a slight challenge for visitors. To get a deeper understanding of how these conditions shape your experience, explore the Ngong Ping Climate for more insights.