Last updated: August 21, 2025
In August, Sai Kung, Hong Kong, experiences a vibrant summer climate characterized by maximum temperatures reaching up to 36°C (97°F) and an average temperature of 29°C (84°F). The month sees frequent rain, with precipitation amounts totaling 362 mm (14.2 in) across 26 rainy days, creating a humid atmosphere with humidity levels around 88%. Visitors can expect a mix of intense heat and lush greenery, making it a uniquely tropical summer getaway, perfect for those who embrace the vibrant energy of the season.
In August, Sai Kung experiences its peak summer temperatures, with minimums hovering around 25°C (77°F) and a maximum reaching a sizzling 36°C (97°F). This month aligns closely with July's climate, sustaining the warm and humid conditions typical of the region. The average temperature of 29°C (84°F) signifies a vibrant atmosphere perfect for outdoor activities such as hiking and water sports. As the summer progresses, the warmth remains steadfast, creating a lively backdrop for both tourists and locals seeking to indulge in Sai Kung's natural beauty. The steady rise in temperature from previous months culminates in a quintessentially tropical experience, embodying Hong Kong's warm coastal climate.
In August, Sai Kung, Hong Kong, experiences its peak precipitation, with a staggering 362 mm (14.2 in) of rainfall over 26 days. This month marks a distinct shift in the climate, as it escalates from the earlier summer months. Notably, August's precipitation is the highest of the year, following June's significant total of 344 mm (13.5 in) and July's 213 mm (8.4 in). The trend suggests a pattern of intensifying rain as the monsoon season unfolds, with August standing out as a pivotal month for rainfall. As a result, the lush landscapes are nourished, showcasing the beautiful greenery Sai Kung is known for.
In August, Sai Kung experiences a peak in humidity, mirroring the steamy conditions of July with a significant 88% moisture level. This high humidity is part of a broader trend observed from May onwards, where the levels consistently rise, culminating in the warm summer months. Following the 79% humidity of May and the 88% in July, August remains equally muggy, creating a sultry backdrop for outdoor activities. As the seasons shift into September, a noticeable drop to 75% humidity begins, signaling the gradual transition towards drier, more comfortable autumn months ahead. Thus, while August retains the summer's humid grasp, it also sets the stage for relief in the following weeks.
In August, Sai Kung, Hong Kong experiences a UV Index of 13, which falls into the extreme exposure category. With just 10 minutes of unprotected sun exposure potentially leading to skin damage, it's crucial to take precautions when outdoors. This trend of consistently high UV levels throughout the summer months, peaking in May, shows that residents and visitors should remain vigilant. The UV Index remains elevated, with a slight decrease during the early fall, but the danger persists into September. For more detailed information and tips on UV exposure, check out the Sai Kung UV Index.
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August in Sai Kung, Hong Kong, embraces a delightful blend of sunshine, with 280 hours of radiant daylight to enjoy. This month stands as a mid-point in the summer heat, maintaining a robust tally of sunshine that is slightly lower than the peak of 323 hours in July but still significantly higher than the early months of the year. As summer progresses, the consistent rise in sunshine hours, especially from May onwards, showcases a strong trend towards longer, brighter days, inviting locals and visitors alike to revel in outdoor activities. With September also bringing 288 hours of sunshine, the warmth of summer continues to linger, making Sai Kung an inviting destination for those seeking sun-soaked adventures.
While Sai Kung, Hong Kong, enjoys a mix of sun throughout the year, August presents a notable dip in its sunshine prospects, with only a 14% chance of sunny weather. This trend is consistent with the summer months, when the likelihood of clear skies decreases significantly, especially when compared to the brighter beginnings of the year, which see probabilities as high as 63% in January. After a gradual decline from April's 37%, August's overcast conditions align with the region's humid subtropical climate and hints of prevailing summer storms. As autumn approaches, chances improve again, so plan your summer outings wisely if you're hoping for sun-filled days in Sai Kung!
In Sai Kung, Hong Kong, the daylight duration in August offers a noteworthy transition from the sun-drenched peak of summer. With 12 hours of daylight, this month mirrors the light available in both April and September, presenting a balanced shift away from the longer days of June and July, which boast 13 hours each. This gradual tapering of daylight hints at the approaching autumn, while still providing ample opportunity for outdoor adventures and stunning sunset views. As the year progresses, daylight begins its steady decline, prompting residents and visitors alike to savor the lingering warmth and brightness that August brings.
In August, Sai Kung, Hong Kong experiences its most gentle breezes of the year, with an average wind speed dipping to just 2.4 m/s (5 mph). This tranquil atmosphere is a stark contrast to the livelier winds of other months, such as October, which peaks at 4.3 m/s (10 mph). The gradual decline in wind speed from June’s 3.1 m/s to August reveals a trend towards calmer summer days, where the warmth of the season blends seamlessly with the soothing whispers of the sea breeze. As the month transitions into September, the winds remain soft at 2.2 m/s, hinting that summer's relaxed pace lingers just a bit longer. This pattern highlights a season of leisurely enjoyment, perfect for kite flying or simply soaking up the sun by the water's edge.
Weather in Sai Kung varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Sai Kung, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present starkly contrasting weather experiences. August is characterized by high temperatures, with a minimum of 25°C (77°F) and average highs reaching up to 36°C (97°F), accompanied by considerable humidity at 88% and frequent rainfall—362 mm over 26 days. In contrast, January brings much cooler temperatures, with minimums of 6°C (42°F) and an average high of only 25°C (78°F), coupled with significantly less precipitation of 16 mm over just 2 days and lower humidity at 64%. For a detailed look at January weather specifics, you can visit Sai Kung weather in January.
August and February present strikingly contrasting weather conditions. In August, temperatures soar with a minimum of 25°C (77°F) and an average of 29°C (84°F), reaching highs of 36°C (97°F), accompanied by high humidity at 88%. This month is characterized by significant rainfall, totaling 362 mm (14.2 in) over 26 days, contributing to a muggy atmosphere. Conversely, February offers a cooler climate with temperatures ranging from a minimum of 5°C (42°F) to a comfortable average of 17°C (62°F), peaking at 26°C (79°F). Precipitation is sparse, with only 43 mm (1.7 in) over just 6 days and a relative humidity of 68%. For a closer look at the weather specifics for this month, you can check Sai Kung weather in February.
The weather in August is significantly warmer and more humid compared to March. In August, temperatures range from a minimum of 25°C (77°F) to a maximum of 36°C (97°F), with an average of 29°C (84°F). This month also experiences high precipitation levels, totaling 362 mm (14.2 in) over 26 days, leading to a humidity level of 88%. In contrast, March features milder weather, with temperatures ranging from a minimum of 11°C (51°F) to a maximum of 29°C (85°F) and an average of 20°C (69°F). Precipitation is notably lower in March at 59 mm (2.3 in), occurring over just 11 days, resulting in lower humidity at 73%. For more detailed information on March weather, you can visit Sai Kung weather in March.
When comparing the weather in August and April, there are notable differences in temperature, precipitation, and humidity. August is significantly warmer, with average temperatures ranging from a minimum of 25°C (77°F) to a maximum of 36°C (97°F), while April sees milder temperatures, starting at 13°C (56°F) and peaking at 31°C (89°F). August also experiences much higher humidity at 88%, compared to April’s 71%. Additionally, August is a much wetter month, with 362 mm (14.2 in) of precipitation over 26 days, whereas April has only 93 mm (3.7 in) of rain across 12 days. For more details specifically about April weather, you can visit Sai Kung weather in April.
When comparing the weather in August and May, a notable difference can be observed in both temperature and humidity. August tends to be warmer, with average temperatures soaring to 29°C (84°F), while May has a cooler average of 26°C (80°F). The maximum temperature in August reaches up to 36°C (97°F), compared to May's peak of 35°C (95°F). Additionally, August experiences significantly higher precipitation at 362 mm (14.2 in) over 26 days, compared to May's 196 mm (7.7 in) across 21 days. Humidity levels also rise in August, averaging 88%, compared to May's 79%. For more detailed information on the weather in May, check out Sai Kung weather in May.
When comparing the weather in August and June, it is evident that both months are warm and humid, but August tends to be slightly hotter and wetter. In August, the minimum temperature is around 25°C, with an average of 29°C and a maximum reaching up to 36°C. The month also sees substantial precipitation, averaging 362 mm over 26 days, and a high humidity of 88%. In contrast, June experiences slightly cooler temperatures, with a minimum of 24°C, an average of 28°C, and a maximum of 34°C. The precipitation is also considerable at 344 mm over the same number of days, though the humidity is lower at 77%. For more specific details about June's weather patterns, you can check Sai Kung weather in June.
In comparing the weather of July and August, we see that both months share similar temperature ranges, with minimum temperatures of 25°C (77°F), average temperatures around 29°C (84°F in August and 85°F in July), and maximum temperatures peaking at 36°C (97°F). However, August experiences significantly higher precipitation, with a total of 362 mm (14.2 in) compared to July's 213 mm (8.4 in), despite both months registering rainfall on 26 days. The humidity level remains consistent at 88% for both months, creating a persistently muggy atmosphere. For more details on July's weather, check out Sai Kung weather in July.
In August, the weather is typically hotter and more humid, with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 36°C (97°F) and an average of 29°C (84°F). Additionally, August sees significant rainfall, totaling 362 mm (14.2 in) over 26 days, resulting in a high humidity level of 88%. In contrast, September experiences a slight drop in temperature, with minimums at 24°C (75°F), an average of 28°C (83°F), and maximums reaching 34°C (94°F). Precipitation also decreases to 215 mm (8.5 in) over 22 days, and humidity lowers to a more comfortable 75%. For more detailed information about September weather, you can check Sai Kung weather in September.
August weather is characterized by high temperatures, with a minimum of 25°C (77°F) and an average of 29°C (84°F), peaking at 36°C (97°F). This month also sees significant rainfall, totaling 362 mm (14.2 in) over 26 days, along with high humidity levels at 88%. In contrast, October offers a much more pleasant climate, with a cooler minimum temperature of 16°C (60°F) and an average of 25°C (78°F), reaching a maximum of 34°C (93°F). Precipitation in October is considerably lower at 161 mm (6.3 in) over just 10 days, and humidity drops to a more comfortable 65%. For more detailed information on the weather in October, you can explore Sai Kung weather in October.
August and November showcase stark differences in weather patterns. In August, temperatures soar with minimums around 25°C (77°F) and maximums peaking at 36°C (97°F), accompanied by high humidity levels of 88% and significant rainfall of 362 mm (14.2 in) over 26 days, making it a hot and often wet month. In contrast, November brings a much more temperate climate, with minimum temperatures dropping to 14°C (58°F) and maximums reaching 29°C (85°F). The precipitation decreases significantly to just 29 mm (1.1 in) over 4 days, with humidity levels dropping to 64%, making it a much drier and cooler month. For more details, check out this link: Sai Kung weather in November.
August and December present striking contrasts in weather patterns. August is characterized by high temperatures, with a minimum of 25°C (77°F) and an average of 29°C (84°F), reaching up to a scorching maximum of 36°C (97°F). This month also experiences significant precipitation, totaling 362 mm (14.2 in) over 26 days, accompanied by high humidity levels at 88%. In contrast, December offers a much cooler climate, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 27°C (81°F) and an average of 17°C (64°F). Precipitation in December is minimal, at just 21 mm (0.8 in) over only 3 days, with humidity decreasing to 69%. For more information, you can check Sai Kung weather in December.
August in Sai Kung presents a striking contrast to the rest of the year, marked by high temperatures and significant rainfall. With an average temperature consistently hovering around a balmy 29°C (84°F), the month can feel particularly intense, particularly during peaks that reach up to 36°C (97°F). Alongside this heat, August experiences heavy precipitation, with nearly 26 days of rain contributing to a total of 362 mm (14.2 in), making it the wettest month of the year. The high humidity levels at 88% add to the tropical feel, creating a unique, lush environment that sets August apart from the drier, cooler months. For a deeper dive into what to expect, visit Sai Kung Climate.