Last updated: August 21, 2025
In October, Hong Kong experiences a delightful transition into fall, with temperatures ranging from a pleasant 17°C (64°F) to a maximum of 32°C (91°F). The average temperature settles around 26°C (78°F), providing comfortable conditions for outdoor activities. Despite this warmth, expect some rain, with 189 mm (7.4 in) of precipitation occurring over approximately 10 days. The humidity remains relatively steady at 65%, contributing to a tropical feel in the city. This month strikes a perfect balance for both locals and visitors to enjoy the vibrant atmosphere of Hong Kong.
October in Hong Kong marks a delightful transition as temperatures begin to cool from the sweltering summer months. With minimums around 17°C (64°F) and average highs peaking at 32°C (91°F), the city enjoys an ideal climate for outdoor activities. This month serves as a sweet spot where the lingering warmth collides with refreshing breezes, making it perfect for exploring the vibrant streets or scenic hiking trails. Notably, the average temperature of 26°C (78°F) sets a comfortable backdrop for both locals and visitors, fostering a sense of pleasantness that is often associated with the fall. As the humidity starts to wane, October embodies a cozy charm that beckons everyone to revel in Hong Kong's dynamic culture.
In October, Hong Kong experiences a notable shift in its precipitation patterns, receiving 189 mm (7.4 in) of rain over approximately 10 days. This marks a decline from the intense rainfall of the preceding months, particularly August, which recorded a staggering 384 mm (15.1 in). As the city transitions into late autumn, the frequency of rainy days decreases, offering a brief respite compared to the peak wet season of June and July, both of which saw 24 days of rain. This month serves as a mid-point between the heavy downpours of summer and the drier conditions of winter, exemplifying Hong Kong's climatic variability and reminding residents of the beauty and unpredictability of tropical weather.
As October unfolds in Hong Kong, the humidity begins to drop, settling at a comfortable 65%—a pleasant reprieve after the sweltering summer months. This marks a significant decline from the peak humidity levels experienced in July and August, which both soared to 88%. Following the humid peak of summer, there’s a gradual easing as the year transitions into autumn. September's humidity at 75% signals the onset of drier conditions, leading into October and inviting locals and visitors alike to enjoy the milder weather. Notably, this trend continues into the subsequent months, with November and December maintaining similar levels around 64% to 69%, highlighting a refreshing shift in the coastal climate.
As the months transition through the year, October in Hong Kong sees a UV Index of 11, categorizing it as extreme with a burn time of just 10 minutes. This places October among the peak months for sun exposure, closely following the summer months when the index reached its highest point at 14 in May. Although the index slightly decreases from September's 12, it's essential for residents and visitors alike to remain vigilant against the sun's harmful rays. This pattern highlights a consistent trend in Hong Kong's climate, where UV levels remain notably high throughout the year, emphasizing the need for protective measures even in the fall. For more insights, check out the Hong Kong UV Index.
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October in Hong Kong brings a warm embrace of 280 hours of sunshine, contributing to a splendid transition into autumn. As the year unfolds, sunshine peaks during the summer months, particularly in July with a dazzling 323 hours, while the vibrant energy of May closely follows with 301 hours. October's sunshine continues the trend of favorable weather, albeit slightly lower than the summer highs but still plentiful compared to the earlier months. Interestingly, as the year progresses towards winter, sunshine hours gradually decline, with November and December seeing fewer rays, measuring 262 and 264 hours respectively. This balance of luminous days and cooler evenings makes October a particularly enchanting time in Hong Kong, perfect for outdoor explorations and city discoveries.
October in Hong Kong experiences a 35% chance of sunny weather, reflecting a gradual shift towards more favorable conditions after the sweltering summer months. Following a notably low probability of sunshine during June (12%) and August (15%), the likelihood begins to rise, peaking in November at 62%. While October does not quite reach the sunny heights of the earlier months, it stands as a transition point, offering a glimpse of clearer skies and more pleasant temperatures as the city heads into winter. This trend highlights a potential for more enjoyable outdoor activities, making October an enticing month for residents and visitors alike.
As October unfolds in Hong Kong, daylight hours begin to wane, offering about 11 hours of sunshine each day. This marks a subtle shift from the long, bright days of summer, where residents enjoyed up to 13 hours of daylight in the peak months of May through July. The decline continues into November, with daylight extending similarly, but the gradual transition signals the onset of shorter days as the year approaches its end. Interestingly, October’s daylight mirrors that of February, emphasizing a seasonal rhythm that oscillates between longer days in the spring and shortening hours as winter looms. Overall, this month encapsulates a beautiful balance of lingering warmth while beckoning the quiet introspection of the approaching winter months.
As October arrives in Hong Kong, the city experiences a noticeable shift in its winds, with an average speed of 6.4 m/s (14 mph), marking it as one of the windiest months of the year. This revitalizing breeze contrasts sharply with the lighter winds of the preceding summer months, where speeds dipped to 3.2 m/s (7 mph) in September. The invigorating October gusts not only signal the onset of cooler weather but also breathe new life into outdoor activities, as locals and tourists alike take advantage of the refreshing conditions. Following October, wind speeds gradually mellow again, settling at 4.9 m/s (11 mph) in November, embodying the city's dynamic climate that keeps both residents and visitors engaged throughout the seasons.
Weather in Hong Kong varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Hong Kong, focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January present contrasting weather experiences. October is characterized by warmer temperatures, with a minimum of 17°C (64°F) and an average reaching up to 26°C (78°F), peaking at 32°C (91°F). This month also sees significant rainfall, averaging 189 mm (7.4 in) spread over 10 days, resulting in a humidity level of 65%. In contrast, January offers a cooler climate with a minimum temperature of 8°C (46°F) and an average of 17°C (63°F), peaking at 24°C (75°F). Rainfall is minimal during this month, amounting to only 21 mm (0.8 in) over about 4 days, with humidity slightly lower at 64%. For more detailed information on January weather specifics, check out Hong Kong weather in January.
In October, the weather in Hong Kong is generally warmer, with minimum temperatures around 17°C (64°F) and average highs reaching up to 32°C (91°F). This month experiences considerable rainfall, averaging 189 mm (7.4 in) over about 10 days, accompanied by a humidity level of 65%. In contrast, February brings a cooler climate, with minimum temperatures dropping to 7°C (45°F) and averages peaking at 24°C (76°F). Precipitation is also much lower in February, totaling only 52 mm (2.0 in) over 7 days, with humidity slightly higher at 68%. For more details on weather conditions in February, you can visit Hong Kong weather in February.
October and March present distinctly different weather patterns. October typically enjoys warmer temperatures, with a minimum of 17°C (64°F) and an average high of 32°C (91°F), while March has cooler temperatures, ranging from a minimum of 12°C (54°F) to an average maximum of 27°C (80°F). Precipitation is significantly higher in October, measuring 189 mm (7.4 in) over about 10 days, compared to March's 60 mm (2.4 in) across the same number of days. Additionally, while October's humidity averages around 65%, March tends to be slightly more humid at 73%. For more detailed insights, you can refer to Hong Kong weather in March.
When comparing the weather in October and April, notable differences emerge. October tends to be warmer, with average temperatures ranging from 17°C (64°F) to a maximum of 32°C (91°F), while April's temperatures range from a cooler 14°C (58°F) to 29°C (85°F). Additionally, October experiences significantly higher rainfall, accumulating 189 mm (7.4 in) over approximately 10 days, compared to April's 93 mm (3.7 in) of rain spread over 12 days. Humidity is also slightly higher in April at 71%, compared to October's 65%. For a more detailed overview of April weather, visit Hong Kong weather in April.
When comparing the weather in October and May, both months feature similar average temperatures, with October averaging 26°C (78°F) and May slightly warmer at 26°C (79°F). However, May tends to experience marginally higher maximum temperatures, reaching up to 33°C (92°F) compared to October's 32°C (91°F). In terms of precipitation, October receives 189 mm (7.4 in) over about 10 days, while May has slightly less rainfall at 171 mm (6.7 in) over 18 days. Additionally, humidity is noticeably higher in May at 79% compared to October's 65%, making May feel more humid and oppressive. For more details, you can check Hong Kong weather in May.
When comparing the weather in October to June, October experiences slightly cooler temperatures, with an average of 26°C (78°F) compared to June's warmer average of 28°C (83°F). Both months share a maximum temperature peak of 33°C (91°F), although October starts with a lower minimum temperature of 17°C (64°F) compared to June's minimum of 24°C (76°F). In terms of precipitation, June is considerably wetter, receiving 325 mm (12.8 in) over 24 days, while October has 189 mm (7.4 in) across just 10 days. Humidity levels are also higher in June at 77%, versus October’s 65%. For more detailed information about June weather, you can refer to Hong Kong weather in June.
When comparing the weather in October and July, October offers a slightly cooler climate with average temperatures ranging from a minimum of 17°C (64°F) to a maximum of 32°C (91°F). In contrast, July is notably warmer, with average temperatures between 25°C (78°F) and 33°C (92°F). Precipitation in October is substantial, with 189 mm (7.4 in) over about 10 days, while July experiences even higher rainfall, totaling 219 mm (8.6 in) across 24 days. The humidity is also significantly higher in July at 88%, compared to October's 65%. For more details about July weather, visit Hong Kong weather in July.
In comparing the weather conditions of October and August, a distinct shift in temperature and precipitation patterns is evident. October boasts a milder range, with minimum temperatures around 17°C (64°F) and an average of 26°C (78°F), while August is notably warmer, with minimums at 26°C (78°F) and an average of 28°C (83°F). Precipitation levels also diverge significantly; October experiences 189 mm (7.4 in) over 10 days, whereas August sees a much higher total of 384 mm (15.1 in) across 25 days, resulting in a notably higher humidity level of 88% in August compared to October’s 65%. For a deeper dive into the climatic conditions of August, you can explore Hong Kong weather in August.
In comparison to September, October experiences slightly cooler temperatures with a minimum of 17°C (64°F) and an average of 26°C (78°F), while September has a higher minimum of 24°C (76°F) and an average of 28°C (83°F). Both months peak at 32°C (91°F); however, October has less humidity at 65% compared to September's 75%. Additionally, October sees reduced precipitation levels, with 189 mm (7.4 in) over 10 days, whereas September receives 223 mm (8.8 in) across 22 days. For more details on September’s conditions, you can visit Hong Kong weather in September.
October and November exhibit distinct differences in weather patterns. In October, the temperatures range from a minimum of 17°C (64°F) to a maximum of 32°C (91°F), with an average temperature of 26°C (78°F). This month also sees considerable precipitation, totaling 189 mm (7.4 in) over about 10 days, along with a humidity level of 65%. In contrast, November experiences a slight decrease in temperature, with minimums around 16°C (60°F) and maximums peaking at 28°C (82°F), resulting in a cooler average of 22°C (72°F). Rainfall significantly drops to just 36 mm (1.4 in) over 4 days, while humidity remains relatively stable at 64%. For more information about the weather in November, you can check Hong Kong weather in November.
October and December showcase a notable shift in weather conditions. In October, temperatures range from a minimum of 17°C (64°F) to a maximum of 32°C (91°F), with an average of 26°C (78°F). This month experiences significant rainfall, totaling 189 mm (7.4 in), over about 10 days, accompanied by a humidity level of 65%. In contrast, December sees much cooler temperatures, with a low of 10°C (49°F) and a high of 26°C (78°F), averaging 18°C (65°F). Precipitation is considerably reduced in December to 31 mm (1.2 in) spread over just 4 days, while humidity rises slightly to 69%. For more details, check out Hong Kong weather in December.
As October rolls in, Hong Kong experiences a delightful transition from the sweltering summer heat to a more temperate climate, making it one of the most enjoyable months of the year. With an average temperature of around 26°C (78°F), the days are warm yet comfortable, providing a refreshing escape from the high humidity typically seen in the preceding months. Rainfall becomes more pronounced, with about 10 days of precipitation, suggesting that occasional showers are likely, but they rarely dampen the vibrant atmosphere of the city. This blend of warmth and moisture creates a unique, refreshing ambiance that is perfect for exploring everything Hong Kong has to offer. For more insights into the local climate patterns, visit Hong Kong Climate.