Last updated: August 21, 2025
In October, Sai Kung, Hong Kong, experiences a dynamic climate characterized by a maximum temperature reaching 34°C (93°F) and an average temperature settling around 25°C (78°F). The month boasts a minimum temperature of 16°C (60°F), creating a pleasant ambiance for outdoor activities. However, it is also marked by significant rainfall, totaling 161 mm (6.3 in) over approximately 10 days, contributing to the region's lush landscapes. With an average humidity of 65%, October in Sai Kung offers both warmth and the occasional refreshing shower, making it an intriguing month for residents and visitors alike.
In October, Sai Kung experiences a pleasant transition as the summer heat begins to fade. With temperatures ranging from a minimum of 16°C (60°F) to a comfortable average of 25°C (78°F), the weather is ideal for outdoor activities and soaking in the stunning natural beauty of the region. The maximum temperature can still reach up to 34°C (93°F), offering a taste of summer's warmth, yet it is significantly milder compared to the sweltering heat of the preceding months. This month marks a favorable balance, inviting both locals and visitors alike to explore Sai Kung's lush landscapes and vibrant waterfronts under clear, sunny skies.
In October, Sai Kung experiences a significant drop in precipitation compared to the peak months of summer, with 161 mm (6.3 in) of rain recorded over 10 days. This month marks a transition, as the heavy rains of August and September give way to a more moderate, yet still substantial, rainfall pattern. The drop in both total precipitation and rainy days indicates a gradual shift towards the drier winter season, providing a refreshing change for residents and visitors alike. As the landscape begins to recover from the summer deluge, the crisp air and lingering moisture set the stage for the vibrant colors of autumn, offering a picturesque backdrop for outdoor activities in this scenic region.
In October, Sai Kung experiences a noticeable shift in humidity, with levels dropping to 65% after the peak summer months. This decline marks a transition from the oppressive humidity of July and August, which hit 88%, creating a more comfortable atmosphere as the season changes. Following a trend, humidity levels remain relatively moderate throughout the fall, slightly decreasing from September's 75%. As the year winds down, November sees a further dip to 64%, mirroring January's conditions. This pattern highlights how October serves as a bridge, providing a refreshing respite before the cooler months settle in, making it an ideal time for outdoor activities in this picturesque region.
In October, Sai Kung experiences a UV Index of 11, placing it in the extreme exposure category, with a burn time of just 10 minutes under direct sunlight. This marks a slight decline from the peak UV levels of May, when the index reached 14, but the danger remains significant. As the year progresses from the intense summer months to autumn, the UV Index tends to gradually decrease, yet October still demands caution for outdoor activities. Comparatively, the UV levels of past months emphasize a consistent pattern of high to extreme exposure throughout the year, with October comfortably nestled among them. When planning your outdoor adventures, be sure to check the Sai Kung UV Index to ensure you stay protected!
UV Risk Categories
October in Sai Kung, Hong Kong, enjoys a delightful 280 hours of sunshine, making it a beautiful month for outdoor adventures. Following a lively summer filled with the most sun—323 hours in July—October's sunshine supports a gradual transition into autumn, where sun-drenched days still reign over cooler evenings. The consistent warmth of early fall is reflected in the month’s brighter moments, maintaining a strong trend as it sits comfortably near the highs of June and September. As daylight begins to wane, October offers a perfect balance of light and warmth, inviting both residents and visitors to relish the stunning coastal scenery and vibrant natural surroundings.
In October, Sai Kung, Hong Kong, experiences a 35% chance of sunny weather, which reflects a transitional period as the summer heat wanes and autumn sets in. This likelihood is relatively higher than the summer months of June and August but significantly lower than the earlier months of the year like January and November, which boast sunny probabilities of 63% and 62%, respectively. As the autumn season progresses, the weather begins to stabilize, often offering a mix of sunny spells and more comfortable temperatures, making October a delightful time for outdoor enthusiasts eager to enjoy the natural beauty of Sai Kung. Despite the lower chance of sun compared to earlier months, October still presents a refreshing break from the summer swelter, inviting both locals and tourists to bask in the pleasant climate.
In Sai Kung, Hong Kong, October marks a transition as daylight dips to 11 hours, mirroring the lengths seen in March and November. This month ushers in the gentle descent of the sun, following the height of summer, where daylight peaked at a lush 13 hours from May to August. The gradual decrease, starting from the summer solstice, creates a rhythm throughout the year; as daylight wanes, the vibrant autumn hues of the landscape become more pronounced. The consistent 12 hours seen in both April and September act as the bridge between the sun's generous summer offerings and the more modest daylight of the winter months ahead. As the days shorten, there's a unique charm in Sai Kung that invites contemplation and exploration amidst the softening light.
As October arrives in Sai Kung, Hong Kong, the coastal breeze picks up, bringing an invigorating average wind speed of 4.3 m/s (10 mph)—a noticeable contrast to the gentler winds of the preceding months. This seasonal shift marks a transition from the sultry summer days, where winds lingered around 2.4 m/s (5 mph) in August and dipped to a mere 2.2 m/s (5 mph) in September. The crispness of autumn invites locals and visitors alike to embrace the outdoors, making it an ideal time for sailing and hiking. With wind speeds this month surpassing those from January to September, October heralds a refreshing chapter in Sai Kung's year, fuelling adventures atop rugged seas and along scenic trails. The enhanced breeze is a reminder that nature's rhythm is ever-changing, ushering in cooler days and the promise of new experiences.
Weather in Sai Kung varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Sai Kung, focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January exhibit striking differences in weather patterns. In October, temperatures range from a minimum of 16°C (60°F) to a maximum of 34°C (93°F), with an average of 25°C (78°F). This month also sees significant rainfall, with approximately 161 mm (6.3 in) spread over 10 days, resulting in a relatively humid atmosphere at 65%. In contrast, January offers a much cooler climate, featuring temperatures that drop to a minimum of 6°C (42°F) and peak at 25°C (78°F), averaging around 16°C (62°F). Rainfall is considerably less in January, with only 16 mm (0.6 in) over just 2 days, and humidity remains similar at 64%. For a detailed look at Sai Kung's winter weather, click on this link: Sai Kung weather in January.
When comparing the weather in October and February, significant differences emerge. October experiences warmer temperatures, with daily averages ranging from 16°C (60°F) to a peak of 34°C (93°F), while February's temperatures are much cooler, averaging between 5°C (42°F) and 26°C (79°F). Precipitation levels also contrast sharply; October sees around 161 mm (6.3 in) of rain over 10 days, compared to February's 43 mm (1.7 in) over just 6 days. Additionally, humidity is slightly higher in February at 68%, while October's humidity stands at 65%. For more details, you can explore Sai Kung weather in February.
In comparing the weather of October and March, October tends to be significantly warmer, with average temperatures ranging from a minimum of 16°C (60°F) to a maximum of 34°C (93°F), while March experiences milder temperatures, with averages from 11°C (51°F) to 29°C (85°F). Additionally, October sees considerably higher precipitation, with 161 mm (6.3 in) over 10 days, compared to March's 59 mm (2.3 in) over 11 days. Humidity levels also diverge, as October has an average humidity of 65% compared to March’s 73%, indicating a slightly more humid atmosphere in the later month. For a detailed look at March weather specifics, you can refer to Sai Kung weather in March.
In October, temperatures range from a minimum of 16°C (60°F) to a maximum of 34°C (93°F), with an average temperature of 25°C (78°F). This month experiences significant rainfall, accumulating about 161 mm (6.3 in) over approximately 10 days, along with a humidity level of 65%. In contrast, April sees slightly cooler temperatures, with a minimum of 13°C (56°F), an average of 23°C (73°F), and a maximum of 31°C (89°F). While April has less precipitation, totaling 93 mm (3.7 in) across 12 days, it also has a higher humidity level of 71%. For a closer look at weather conditions in April, visit Sai Kung weather in April.
In October, temperatures range from a minimum of 16°C (60°F) to a maximum of 34°C (93°F), with an average of about 25°C (78°F). The month sees considerable precipitation, accumulating to 161 mm (6.3 in) over approximately 10 days, accompanied by a humidity level of 65%. In contrast, May features slightly warmer temperatures, with a minimum of 16°C (61°F), an average of 26°C (80°F), and a maximum of 35°C (95°F). However, May experiences more rainfall, totaling 196 mm (7.7 in) over about 21 days, along with higher humidity at 79%. For a detailed look at the weather in Sai Kung during May, please visit Sai Kung weather in May.
When comparing the weather in October and June, it's clear that June tends to be warmer with average temperatures around 28°C (84°F), while October is slightly cooler with an average of 25°C (78°F). June experiences higher humidity levels at 77% compared to October's 65%, making it feel more tropical. Additionally, June receives significantly more rainfall, with 344 mm (13.5 in) over 26 days, compared to October's 161 mm (6.3 in) over just 10 days. For more detailed insights, check Sai Kung weather in June.
When comparing October and July weather, October generally offers more moderate temperatures, with a minimum of 16°C (60°F) and an average of 25°C (78°F), compared to July's warmer minimum of 25°C (77°F) and an average of 29°C (85°F). The maximum temperatures in October reach 34°C (93°F), while July can soar up to 36°C (97°F). Precipitation in October is also less frequent, totaling 161 mm (6.3 in) over about 10 days, whereas July sees a higher accumulation of 213 mm (8.4 in) but spreads over 26 days, resulting in a more humid atmosphere at 88%. For a detailed look at July conditions, check out Sai Kung weather in July.
When comparing the weather in October and August, it is clear that October offers a more moderate climate. In October, temperatures range from a minimum of 16°C (60°F) to a maximum of 34°C (93°F) with an average of 25°C (78°F), while August experiences much warmer conditions, with temperatures ranging from 25°C (77°F) to 36°C (97°F) and an average of 29°C (84°F). Additionally, October sees significantly less rainfall, with 161 mm (6.3 in) over approximately 10 days, compared to August's 362 mm (14.2 in) over 26 days. The humidity in October is also lower at 65%, compared to the higher 88% in August, making for a more comfortable experience in the fall months. For more details about August weather, check out Sai Kung weather in August.
In comparing the weather of October to September, October tends to be slightly cooler, with daily temperatures ranging from a minimum of 16°C (60°F) to a maximum of 34°C (93°F), whereas September boasts higher minimum temperatures starting at 24°C (75°F) and an average of 28°C (83°F). Interestingly, while both months experience a maximum temperature of 34°C (94°F), October is more bearable with a humidity level of 65%, compared to September's higher humidity at 75%. Additionally, October sees less rainfall, with 161 mm (6.3 in) occurring over 10 days, compared to September's 215 mm (8.5 in) over 22 days. For more details, you can check Sai Kung weather in September.
October and November present a noticeable shift in weather patterns. October experiences warmer temperatures, with a minimum of 16°C (60°F) and an average of 25°C (78°F), peaking at a maximum of 34°C (93°F). This month is also characterized by higher precipitation levels, totaling 161 mm (6.3 in) over approximately 10 days, accompanied by a humidity level of 65%. In contrast, November brings cooler temperatures, with a minimum of 14°C (58°F), an average of 22°C (72°F), and a maximum of 29°C (85°F). The rainfall significantly decreases to just 29 mm (1.1 in) over around 4 days, while humidity remains fairly consistent at 64%. For more detailed information, check out this resource: Sai Kung weather in November.
October and December exhibit notable contrasts in weather conditions. In October, temperatures can range from a balmy minimum of 16°C (60°F) to a sweltering maximum of 34°C (93°F), with an average of 25°C (78°F). This month also experiences considerable precipitation, with about 161 mm (6.3 in) spread over 10 days, contributing to a humidity level of 65%. In sharp contrast, December features cooler temperatures, with a minimum of 8°C (46°F) and a maximum of 27°C (81°F), averaging 17°C (64°F). Precipitation drops significantly to just 21 mm (0.8 in) over 3 days, while humidity slightly increases to 69%. For more details, check out Sai Kung weather in December.
As October unfolds in Sai Kung, the transition to fall brings a delightful shift in weather dynamics. While temperatures average a comfortable 25°C, they can still peak at a warm 34°C, providing a pleasant respite from the sweltering summer heat. This month also marks a noticeable increase in precipitation, with around 161 mm falling over about 10 days, introducing refreshing rainfall that rejuvenates the lush landscapes. With humidity lingering at 65%, October offers a balanced climate ideal for outdoor activities, distinguishing it from the more oppressive summer months. For more insights into the unique characteristics of Sai Kung's weather patterns, visit Sai Kung Climate.