Last updated: August 21, 2025
In December, Kowloon, Hong Kong experiences a delightful transition into winter, with temperatures ranging from a minimum of 10°C (49°F) to a maximum of 26°C (78°F), averaging around 18°C (65°F). The month witnesses a relatively low precipitation level of 31 mm (1.2 in), distributed over approximately 4 days, making it a predominantly dry time of year. Coupled with an average humidity of 69%, December offers visitors a cooler yet comfortable climate, perfect for exploring the vibrant streets and rich culture of the city.
In Kowloon, Hong Kong, December marks a distinct transition into cooler weather as the temperatures begin to drop slightly. With minimums reaching around 10°C (49°F) and averages sitting at 18°C (65°F), the month hovers comfortably between the warmer months and the briskness of winter. While the maximum temperatures can still peak at 26°C (78°F), offering glimpses of lingering warmth, the overall trend reflects a shift from the high heat of summer, making December an ideal time for outdoor exploration without the sweltering humidity. This season provides a refreshing break, inviting both locals and visitors to enjoy the festive atmosphere amidst pleasant and mild weather.
In Kowloon, Hong Kong, December marks the end of the year with a relatively modest precipitation amount of 31 mm (1.2 in), mirroring the drier conditions that can be observed after the wet summer months. With only four days of rainfall, the city experiences a significant drop in both precipitation and rainfall frequency compared to the peak months of June through August, when the skies discharge the highest amounts. This tapering off is a sharp contrast to the monsoon season, showcasing a seasonal trend where rainfall gradually decreases as the year closes. As the winter months approach, Kowloon settles into drier weather, making December a welcome reprieve for residents and visitors alike, often providing clearer skies perfect for outdoor activities.
In December, Kowloon experiences a noticeable dip in humidity, averaging around 69%, compared to the sweltering heights of summer months like July and August, where humidity peaks at 88%. This gradual decline is evident from the prior months, as the year winds down from the warm and muggy May through November, maintaining levels above 60%. Interestingly, December's humidity aligns closely with the levels seen in earlier winter months, like January and October, showcasing a stable transition into the cooler season. Overall, the trends reflect Kowloon’s humid subtropical climate, where hazy summer conditions give way to a more comfortable, albeit still moist, winter atmosphere.
In December, Kowloon, Hong Kong experiences a notable drop in UV Index, registering a level of 7 classified as high. This shift from the extreme levels seen in the summer months, where the UV Index peaked at 14 in May, offers a reprieve for those looking to enjoy outdoor activities. With a burn time of 25 minutes, December allows for a slightly extended period of safe sun exposure compared to the 10 minutes typical during the peak season. As the year draws to a close, it's essential to remain vigilant and consider sun protection even in winter, especially as the UV Index fluctuates throughout the year. For detailed information on the UV Index in Kowloon, check out Kowloon UV Index.
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As December rolls into Kowloon, Hong Kong, the city basks in a comfortable average of 264 hours of sunshine, continuing its trend from the previous months. Following a busy summer peak with 323 hours in July, sunlight gradually recedes, showcasing a seasonal shift that invites cooler air and festive cheer. Notably, this month captures a wonderful balance, well-above January's modest 216 hours, yet slightly less than the vibrancy of May and June. With clear skies and a mild climate, December offers a splendid backdrop for exploring the vibrant streets and cultural gems of Kowloon, making it an ideal time to soak up those warm rays before the winter chill sets in.
In December, Kowloon, Hong Kong experiences a 50% chance of sunny weather, striking a balance between the sunnier months and the cloudier stretches of the year. This month finds itself nestled between the high probabilities of November's 62% and the lower figures in the summer months like June and August, where sunny days dwindle to just 12% and 15%, respectively. Notably, December's likelihood reflects a slight increase compared to the early winter months, as both January and February maintain a strong 61% and 60% chance of sunshine. As the year winds down, the weather in Kowloon can be both enjoyable and unpredictable, making December a perfect time to relish the seasonal transition amidst the vibrant urban landscape.
In Kowloon, Hong Kong, December marks the return to shorter days, with daylight lasting just 10 hours—the same duration as in January. As the year progresses, there is a noticeable increase in daylight, peaking at 13 hours during the summer months of May through July. Following this peak, daylight gradually decreases again, as evidenced in late summer and autumn with the return to 12 hours in August and September, and eventually tapering to 11 hours in October and November. This clear trend of increasing daylight during the spring and summer months, followed by a steady decline into winter, reflects the region's tropical climate and offers residents a rhythm of light that accompanies the changing seasons.
As December settles over Kowloon, Hong Kong, the winds begin to pick up, bringing an invigorating chill that marks the transition into winter. With an average wind speed of 5.6 m/s (12 mph), December stands out as one of the breezier months in the city, following a slight dip in wind speeds during the summer months. Compared to the gentle, sultry breezes of the preceding months, December's winds invigorate the atmosphere, creating a refreshing backdrop for the festivities of the season. Interestingly, the winds have a notable uptick in October, reaching 6.4 m/s (14 mph), followed by a gradual decrease in November before climbing once again in December, suggesting a rhythmic ebb and flow to the seasonal winds that beautifully encapsulate the spirit of Kowloon’s winters.
Weather in Kowloon varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Kowloon, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January weather in Kowloon show some notable differences while remaining quite similar overall. In December, temperatures range from a minimum of 10°C (49°F) to a maximum of 26°C (78°F), with an average of 18°C (65°F). The month experiences a bit more humidity at 69% and receives 31 mm (1.2 in) of precipitation over 4 days. In contrast, January features slightly cooler temperatures, with a minimum of 8°C (46°F) and a maximum of 24°C (75°F), leading to an average of 17°C (63°F). The humidity decreases to 64%, and precipitation also drops to 21 mm (0.8 in), maintaining the pattern of precipitation over 4 days. For a closer look at the weather conditions during this month, check out Kowloon weather in January.
In comparing the weather of December and February, December typically sees slightly warmer temperatures, with averages ranging from a minimum of 10°C (49°F) to a maximum of 26°C (78°F), while February's temperatures are slightly cooler, with a minimum of 7°C (45°F) and a maximum of 24°C (76°F). Precipitation in February is also higher, at 52 mm (2.0 in) over 7 days, compared to December's 31 mm (1.2 in) over 4 days, though both months maintain similar humidity levels, around 68-69%. For a more detailed look at February weather, you can check out Kowloon weather in February.
In December, temperatures range from a minimum of 10°C to a maximum of 26°C, with an average of 18°C. The month sees relatively low precipitation, totaling 31 mm over about 4 days, and humidity levels around 69%. In contrast, March experiences slightly warmer temperatures, with a minimum of 12°C and a maximum of 27°C, averaging 21°C. However, it also brings increased rainfall, totaling 60 mm over approximately 10 days, and a slight rise in humidity to 73%. For more details on the weather patterns, you can check Kowloon weather in March.
When comparing the weather in December and April, notable differences emerge in both temperature and precipitation. December typically offers milder temperatures, with a minimum of 10°C (49°F) and a maximum of 26°C (78°F), whereas April tends to be warmer, with a minimum of 14°C (58°F) and a maximum of 29°C (85°F). Additionally, December experiences relatively low precipitation, averaging about 31 mm (1.2 in) over just 4 days, while April sees a significant increase in rainfall, totaling 93 mm (3.7 in) across approximately 12 days. The humidity levels remain similar, with December at 69% and April slightly higher at 71%. For those interested in more detailed information, you can check Kowloon weather in April.
In December, the weather is quite mild, with temperatures ranging from a minimum of 10°C (49°F) to a maximum of 26°C (78°F) and an average of 18°C (65°F). This month sees relatively low precipitation at 31 mm (1.2 in) over about 4 days, along with a humidity level of 69%. In contrast, May experiences notably warmer temperatures, with a minimum of 18°C (64°F) and a high of 33°C (92°F), averaging around 26°C (79°F). Rainfall also increases significantly in May, with 171 mm (6.7 in) distributed over 18 days, and humidity rises to 79%. For more detailed insights into May’s weather, visit Kowloon weather in May.
In December, the weather is relatively mild, with temperatures ranging from a minimum of 10°C (49°F) to a maximum of 26°C (78°F), and an average of 18°C (65°F). The month experiences moderate precipitation of 31 mm (1.2 in) over about 4 days, accompanied by a humidity level of 69%. In contrast, June brings much warmer temperatures, with a minimum of 24°C (76°F), an average of 28°C (83°F), and a maximum of 33°C (91°F). This month is characterized by significantly higher rainfall, totaling 325 mm (12.8 in) across approximately 24 days, and a humidity level of 77%. For more detailed information about June weather, you can check Kowloon weather in June.
Comparing the weather in December and July reveals significant differences in temperature and precipitation patterns. In December, temperatures range from a mild 10°C (49°F) at night to a comfortable average of 18°C (65°F) during the day, reaching a maximum of 26°C (78°F). The month sees relatively low precipitation of 31 mm (1.2 in) over just four days, with humidity around 69%.
In contrast, July experiences much warmer temperatures, with nighttime lows of 25°C (78°F) and highs hitting an average of 29°C (84°F), peaking at 33°C (92°F). This month is characterized by heavy rainfall, totaling 219 mm (8.6 in) over 24 days, and increased humidity of 88%. Such climatic conditions make July feel significantly more oppressively humid compared to the drier and more moderate December. For a detailed look at July's weather, you can visit Kowloon weather in July.
The weather in December contrasts sharply with that of August in Kowloon. In December, temperatures range from a minimum of 10°C (49°F) to a pleasant average of 18°C (65°F), peaking at a maximum of 26°C (78°F). With only 31 mm (1.2 in) of precipitation over four days and humidity at 69%, December offers a drier, more comfortable atmosphere. In stark contrast, August sees much warmer temperatures, with a minimum of 26°C (78°F), an average of 28°C (83°F), and a high of 34°C (93°F). This month is also characterized by heavy rainfall, totaling 384 mm (15.1 in) across 25 days, and a higher humidity level of 88%. For more detailed information, check out Kowloon weather in August.
December and September present contrasting weather experiences. In December, temperatures range from a mild minimum of 10°C (49°F) to a pleasant average of 18°C (65°F), peaking at a maximum of 26°C (78°F). The month sees relatively low precipitation of 31 mm (1.2 in) over just four days, with humidity at 69%. In stark contrast, September is much warmer, with temperatures starting at a minimum of 24°C (76°F) and averaging 28°C (83°F), reaching as high as 32°C (91°F). However, it is also significantly wetter, experiencing 223 mm (8.8 in) of rain over 22 days and higher humidity at 75%. For more details, you can check Kowloon weather in September.
In comparing the weather between December and October, December typically presents milder conditions with a minimum temperature of 10°C (49°F) and an average of 18°C (65°F), whereas October enjoys warmer temperatures, with a minimum of 17°C (64°F) and an average of 26°C (78°F). This shift is accompanied by a significant drop in precipitation; December sees just 31 mm (1.2 in) over about 4 days, while October experiences much heavier rainfall at 189 mm (7.4 in) across 10 days. Additionally, December's humidity sits at 69%, slightly higher than October's 65%, which can make the cooler temperatures feel a bit more damp. For more detailed information, you can visit Kowloon weather in October.
In December, temperatures show a noticeable drop, with a minimum of 10°C (49°F) compared to November's warmer minimum of 16°C (60°F). The average temperature in December is 18°C (65°F), while November enjoys a milder average of 22°C (72°F). Both months have similar precipitation levels, with December recording 31 mm (1.2 in) and November slightly higher at 36 mm (1.4 in), but humidity is slightly higher in December at 69%, compared to 64% in November. For more detailed insights, check out Kowloon weather in November.
As December arrives in Kowloon, the weather presents a delightful shift from the warmer months, showcasing a more comfortable climate with mild temperatures. While the average temperature settles at a pleasant 18°C, the cooler evenings bring a refreshing contrast with lows dipping to about 10°C. This month also sees a significant reduction in rainfall, with only a few days of light showers, allowing for more opportunities to explore the vibrant city. The 69% humidity adds a touch of crispness to the air, making it an ideal time for outdoor activities. For more insights on Kowloon's weather patterns throughout the year, check out Kowloon Climate.