Last updated: August 21, 2025
August in Central, Hong Kong offers a tropical experience characterized by warm temperatures and high humidity. With maximum values reaching up to 34°C (93°F) and an average temperature of 28°C (83°F), visitors and locals can expect a balmy climate. However, the month is also marked by significant rainfall, with 384 mm (15.1 in) of precipitation spread over 25 days, making it imperative to plan for potential showers. The humidity levels hover around a steamy 88%, creating a distinctive atmosphere that defines the summer season in this vibrant city. Embrace the humid warmth while exploring everything Central has to offer!
In August, Central Hong Kong experiences its hottest temperatures of the year, with minimums reaching 26°C (78°F) and averages at 28°C (83°F). The maximum temperature can soar to a steamy 34°C (93°F), making the city feel vibrant and alive. This peak summer heat follows a gradual increase from the cooler months, with each preceding month laying the groundwork for the warm, humid days of August. As the summer progresses, humidity often amplifies the intensity of the heat, urging both locals and visitors to seek out the cool embrace of air conditioning or the refreshing waters of the nearby beaches. The trend of rising temperatures reflects Hong Kong's tropical climate, creating a season bursting with lively outdoor activities, despite the sweltering heat.
In Central Hong Kong, August stands out as the month with the highest precipitation, recording a substantial 384 mm (15.1 in) of rain over 25 days. This deluge marks a peak in the summer monsoon season, following a trend of increasing rainfall that begins in May. June and July also contribute significant totals, but August eclipses them, highlighting a tendency for heavy downpours as the season progresses. The consistent rainfall throughout the month combines to create lush surroundings, though it can lead to frequent interruptions in daily activities. As the summer winds down, September shows a notable decline in precipitation, dropping to 223 mm (8.8 in), while the number of wet days also decreases, suggesting a transition toward a drier climate in the upcoming autumn months.
In August, Central Hong Kong experiences a peak in humidity, reaching 88%, which aligns with the soaring levels seen in July. This pattern reflects a trend where summer months consistently bring higher humidity, likely influenced by the region's subtropical climate. Following this peak, the humidity begins to taper off in September, dropping to 75%, which signals a gradual transition into the drier months. This behavior highlights the stark contrast between the sticky summer air and the refreshing atmosphere that autumn brings, making August notably the most humid month of the year.
In August, Central Hong Kong experiences an UV Index of 13, placing it squarely in the extreme exposure category with a burn time of just 10 minutes. This trend in high UV levels has been consistent since May, where the UV Index peaked at 14. From March through to September, the intensity remains alarming, emphasizing the need for sun protection during these months. Notably, while the UV Index slightly dips to 12 in September, it shows a steady pattern of elevated risk from February onwards. Therefore, those venturing out should remain vigilant and consider protective measures to shield their skin. For more details, check out the Central UV Index.
UV Risk Categories
In the heart of Central, Hong Kong, August boasts a delightful 280 hours of sunshine, placing it comfortably in the midst of the region's bright summer months. Following the sunniest July, which shines with an impressive 323 hours, August maintains a strong showing, albeit with a slight dip. This summer period sees a transition as the long days begin to give way to the gentle cues of autumn, with September continuing the trend of ample sunlight at 288 hours. While the summer months dominate with their radiant hours, May stands out as a peak at 301 hours, showcasing the peak of vibrant sunshine before the weather begins to mellow. As the year progresses, the overall pattern reveals an enticing arc of bright skies, making Central a captivating destination for sun seekers throughout the warmer months.
In Central, Hong Kong, the likelihood of sunny weather in August is notably low, with only a 15% chance of sunshine. This marks a significant dip from the more favorable conditions earlier in the year, where January and February boast sunlit days at 61% and 60%, respectively. Following a gradual decline through the spring, the summer months see a troubling drop, hitting the lowest point in June at just 12%. While August does see a slight increase from June’s gloom, it remains one of the least favorable months for sunshine. As the season transitions to September, the chance of sun rises again to 45%, hinting that a shift in weather patterns may soon bring brighter days.
As summer gives way to autumn, August in Central Hong Kong showcases a beautiful 12 hours of daylight, bridging the peak sunshine months of June and July with the gradual decrease that follows. The daylight duration trend reveals an exciting progression from 10 hours in January to a maximum of 13 hours during the summer months. As the year unfolds, daylight transitions smoothly, with April through August maintaining a rich 12 to 13 hours, before tapering off in September. This rhythmic cycle not only highlights the vibrancy of summer but also marks the approach of quieter, shorter days as the city prepares for the cooler months ahead.
In Central, Hong Kong, the wind begins to calm significantly as summer transitions towards autumn in August, with an average speed of just 3.4 m/s (8 mph). This marks a noticeable dip from earlier summer months, creating a more tranquil atmosphere in the city. As the seasons shift, September experiences the lowest average wind speed at 3.2 m/s (7 mph), hinting at the area's characteristic stillness before the breezier October emerges with a robust 6.4 m/s (14 mph) wind. Overall, while the summer months bring gentler breezes, the autumn heralds a refreshing uptick, invigorating the vibrant cityscape of Hong Kong.
Weather in Central varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Central, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January offer strikingly contrasting weather experiences. In August, temperatures soar with a minimum of 26°C (78°F) and an average of 28°C (83°F), peaking at 34°C (93°F). The month is notoriously humid, with an average humidity of 88% and heavy rainfall, totaling 384 mm (15.1 in) over 25 days. In contrast, January presents a much cooler climate, featuring a minimum temperature of 8°C (46°F) and an average of 17°C (63°F), with a maximum of 24°C (75°F). This month is significantly drier, receiving only 21 mm (0.8 in) of precipitation over just 4 days and lower humidity at 64%. For a detailed look at the January weather, visit Central weather in January.
August and February present starkly contrasting weather experiences. In August, temperatures soar with a minimum of 26°C (78°F) and a maximum reaching up to 34°C (93°F), accompanied by high humidity at 88%. The month is also characterized by significant rainfall, with precipitation totaling 384 mm (15.1 in) over 25 days. In contrast, February offers a much milder climate, with average temperatures ranging from a minimum of 7°C (45°F) to a maximum of 24°C (76°F). Rainfall is minimal in February, totaling only 52 mm (2.0 in) over just 7 days, and the humidity is lower at 68%. For more detailed information, you can visit Central weather in February.
In comparing the weather between March and August, there is a stark contrast in temperatures and precipitation levels. August experiences significantly higher temperatures, with minimums around 26°C (78°F) and maximums reaching up to 34°C (93°F), while March is much cooler, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 27°C (80°F). Additionally, August has a notably humid atmosphere with an average humidity of 88% and considerable rainfall, totaling 384 mm (15.1 in) over 25 days. In contrast, March enjoys a drier climate, with only 60 mm (2.4 in) of precipitation spread over 10 days and lower humidity at 73%. For more detailed insights, you can visit Central weather in March.
When comparing the weather in August and April, it's clear that August is significantly warmer and more humid. In August, temperatures range from a minimum of 26°C (78°F) to a maximum of 34°C (93°F), with an average of 28°C (83°F). In contrast, April offers milder temperatures, with minimums around 14°C (58°F) and maximums reaching 29°C (85°F), averaging 23°C (73°F). Precipitation is also drastically different; August receives a staggering 384 mm (15.1 in) over 25 days, while April sees only 93 mm (3.7 in) across 12 days, resulting in noticeably lower humidity levels of 71% compared to August's high of 88%. For more detailed information on the weather in April, you can visit Central weather in April.
In comparison to May, August experiences significantly higher temperatures, with a minimum of 26°C (78°F) and an average of 28°C (83°F), compared to May's minimum of 18°C (64°F) and an average of 26°C (79°F). While the maximum temperature in both months is quite similar—with August reaching 34°C (93°F) and May peaking at 33°C (92°F)—the humidity in August is notably higher at 88%, compared to 79% in May. Additionally, August sees much more precipitation, averaging 384 mm (15.1 in) over 25 days, versus May's 171 mm (6.7 in) over 18 days. For a closer look at May's weather, you can explore Central weather in May.
Comparing the weather between June and August reveals some notable differences. In August, temperatures are slightly higher, with a minimum of 26°C (78°F) and a maximum reaching up to 34°C (93°F), while June's temperatures range from 24°C (76°F) to a maximum of 33°C (91°F). Precipitation is more abundant in August, with 384 mm (15.1 in) over 25 days, compared to June's 325 mm (12.8 in) over 24 days. Additionally, August experiences higher humidity at 88%, compared to June's 77%. For a more detailed look at June weather, you can check Central weather in June.
In comparing the weather of August and July, we observe that August is slightly warmer, with an average temperature of 28°C (83°F) compared to July's average of 29°C (84°F). Both months experience high humidity levels at 88%, creating a muggy atmosphere throughout. However, August sees significantly more rainfall, receiving 384 mm (15.1 inches) over 25 days, in contrast to July's 219 mm (8.6 inches) over just 24 days. This increased precipitation in August contributes to the wetter conditions. For more details on July's weather, you can check out Central weather in July.
August and September showcase distinct weather patterns, although they share some similarities. In August, temperatures peak at a maximum of 34°C (93°F) with an average of 28°C (83°F), while September sees slightly cooler temperatures, maxing out at 32°C (91°F) but maintaining the same average of 28°C (83°F). Precipitation is significantly higher in August, with 384 mm (15.1 in) over 25 days, compared to September's 223 mm (8.8 in) across 22 days. Additionally, humidity levels drop from a high of 88% in August to a more comfortable 75% in September, making the latter month feel less oppressive. For more detailed information, you can check Central weather in September.
In August, the weather is hot and humid, with temperatures ranging from a minimum of 26°C (78°F) to a maximum of 34°C (93°F) and an average of 28°C (83°F). This month also experiences significant rainfall, with about 384 mm (15.1 in) of precipitation over 25 days and a high humidity level of 88%. In contrast, October sees a noticeable drop in temperatures, with a minimum of 17°C (64°F) and a maximum of 32°C (91°F), averaging around 26°C (78°F). Precipitation decreases significantly to 189 mm (7.4 in) over just 10 days, and humidity levels reduce to a more comfortable 65%. For a closer look at October's climate, visit Central weather in October.
In August, the weather is characterized by high temperatures, with an average of 28°C (83°F) and maximums reaching up to 34°C (93°F). The month is also marked by significant rainfall, averaging 384 mm (15.1 in) over 25 days, resulting in high humidity levels of 88%. In contrast, November brings a much cooler climate, with temperatures ranging from a minimum of 16°C (60°F) to an average of 22°C (72°F) and maxing out at 28°C (82°F). Precipitation drops dramatically to just 36 mm (1.4 in) over 4 days, and humidity decreases to a more comfortable 64%. For more detailed climate information, you may wish to check Central weather in November.
August and December exhibit stark contrasts in weather patterns. August is characterized by tropical warmth, with temperatures ranging from a minimum of 26°C (78°F) to a maximum of 34°C (93°F), accompanied by high humidity levels of 88%. This summer month sees significant rainfall, averaging 384 mm (15.1 in) over 25 days. In contrast, December offers a much cooler climate, with temperatures ranging from 10°C (49°F) to 26°C (78°F) and an average of 18°C (65°F). The precipitation in December drops dramatically to just 31 mm (1.2 in), occurring over only 4 days, resulting in a lower humidity of 69%. For more details on the weather in December, you can visit Central weather in December.
As August rolls in, Central transforms into a vibrant tapestry of tropical heat and humidity, with average temperatures peaking higher than those of previous months. While the warmth remains attractive, it comes with a hefty dose of humidity and nearly daily rainfall, making the atmosphere feel even more intense. With 25 days of precipitation contributing to a robust total, residents and visitors alike can expect an air thick with moisture and unpredictable summer storms. This unique climatic blend sets August apart from the drier, cooler months, creating an immersive experience for all. For a deeper dive into the annual weather patterns, explore Central Climate.