December Weather in Wan Chai, Hong Kong

Last updated: August 21, 2025

December in Wan Chai, Hong Kong offers a delightful blend of mild temperatures and vibrant city life. With maximum temperatures reaching 26°C (78°F) and an average of 18°C (65°F), the weather is pleasantly cool, perfect for exploring the bustling streets. Expect a cooler breeze as minimum temperatures dip to 10°C (49°F) during the nights. Although the month sees 31 mm (1.2 in) of precipitation spread over four days, the overall humidity remains at a comfortable 69%, making it an enjoyable time to experience the festive atmosphere and local culture in this dynamic district.

December Temperature in Wan Chai

In December, Wan Chai, Hong Kong, experiences a refreshing shift in temperatures that marks the transition into winter. The month begins with a minimum of around 10°C (49°F), rising to an average of 18°C (65°F), and peaking at 26°C (78°F). This noticeable coolness compared to the milder autumn months indicates a welcome change, inviting residents and visitors alike to bundle up and enjoy the festive atmosphere. As the city prepares for celebrations, the temperatures reflect a perfect balance: cool enough to evoke a winter spirit while still warm enough to enjoy outdoor activities comfortably. Overall, December in Wan Chai paints a picturesque scene of city life against a backdrop of mild yet crisp weather, making it an ideal time to explore the vibrant streets and seasonal delights.

December Weather in Wan Chai: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Wan Chai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wan Chai, December typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec636369737983848382787265
Data source: Temperature data for Wan Chai generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Wan Chai

In December, Wan Chai, Hong Kong, experiences a notable transition as precipitation levels drop to 31 mm (1.2 in), marking one of the driest months of the year alongside January and November. With just four days of rainfall, December typically offers a respite from the heavy downpours that characterize the preceding months, particularly June and August, when totals peaked at 325 mm (12.8 in) and 384 mm (15.1 in) respectively. This decline in precipitation highlights a shift from the summer’s tropical intensity to the cooler and drier winter climate, creating a pleasant atmosphere for residents and visitors alike as the year comes to a close.

December Precipitation Trends in Wan Chai

The chart displays monthly precipitation patterns in Wan Chai, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Wan Chai, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec215260931713252193842231893631
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Wan Chai

In December, Wan Chai, Hong Kong, experiences a humidity level of 69%, reflecting a slight decrease from the sweltering heights of the summer months where humidity peaks at 88% in both July and August. As the year winds down, humidity begins to stabilize after its summer surge, showcasing a gradual decline from November's 64%. The late fall months generally maintain a balanced range, with December's figures hovering comfortably between 64% and 73%, suggesting a more pleasant climate as residents prepare for winter. Overall, the trend of gradually decreasing humidity post-summer provides a refreshing contrast to the previous sticky months, making December a notably more enjoyable time in Wan Chai.

December Average Humidity in Wan Chai

This chart illustrates the average monthly humidity levels in Wan Chai, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Wan Chai is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec64%68%73%71%79%77%88%88%75%65%64%69%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Wan Chai

As the year winds down in December, Wan Chai, Hong Kong experiences a UV Index of 7, placing it in the high exposure category with an approximate burn time of 25 minutes. This is a significant decrease from the peak levels observed in the earlier months, particularly in May and June, when the index reached an extreme 14. The trend throughout the year shows a gradual escalation from moderate levels in winter to extreme exposure in the summer months. As we transition back towards cooler weather, December's UV levels remind us to remain vigilant, even when the chill sets in. For ongoing updates and detailed information, check out the Wan Chai UV Index.

Maximum UV Index Levels in Wan Chai for December

The chart shows the monthly maximum UV Index (UVI) for Wan Chai in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Wan Chai typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710121214131313121197
Data source: Wan Chai December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

December Sunshine in Wan Chai

In December, Wan Chai, Hong Kong, enjoys a delightful 264 hours of sunshine, continuing the trend of vibrant light well into the winter months. While January brings a cool 216 hours, the sunshine steadily increases through the year, peaking in the sultry July with an impressive 323 hours. The gradual decline from summer to winter showcases a rhythm of light, with December's sunshine slightly lower than the average of 274 hours seen in the mid-year months but still offering a warm embrace as the year draws to a close. This consistent glow not only brightens the festive season but also invites locals and visitors alike to savor the unique charm of Hong Kong during the year-end.

Monthly Sunshine Duration in Wan Chai: December Highlighted

The December sunshine duration represents the total number of hours Wan Chai experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec216h251h274h263h301h274h323h280h288h280h262h264h
Data source: Wan Chai December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Wan Chai During December

In Wan Chai, Hong Kong, December offers a 50% chance of sunny weather, marking a notable improvement from the sultry summer months when sunlight is scarce. As the year winds down, the likelihood of clear skies returns to a level reminiscent of earlier months like November, which boasts a high 62% chance of sunshine. However, December’s sunshine probability is on par with February and shows a significant contrast to the gloomy summer months of June and August, where the sun shines only 12% and 15% of the time, respectively. This late-year transition suggests that while winter in Hong Kong may bring cooler temperatures, it also invites a refreshing balance of sunlight that residents and visitors can enjoy, offering a perfect opportunity for outdoor explorations amidst the city's vibrant atmosphere.

Percentage of Sunny Days in December in Wan Chai

The chart illustrates the percentage of sunny days in Wan Chai throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Wan Chai experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec61%60%43%42%30%12%31%15%45%36%62%50%
Data source: Wan Chai December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Wan Chai in December

In December, Wan Chai, Hong Kong, experiences a return to shorter days, with approximately 10 hours of daylight. This marks a notable trend as daylight duration gradually decreases from the longer days of May to July, which boast up to 13 hours of sunlight. As the year winds down, the shift in daylight becomes evident, with November and December both offering 11 and 10 hours respectively. This decline not only signals the onset of winter but also highlights the region's characteristic seasonal rhythm, where vibrant summers yield to the more subdued light of the colder months.

Average Daylight Hours in Wan Chai for December

The chart illustrates the variation in daylight duration in Wan Chai throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 55m11h 23m12h 1m12h 39m13h 11m13h 27m13h 19m12h 51m12h 14m11h 36m11h 3m10h 46m
Data source: Wan Chai daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Wan Chai

As December envelops Wan Chai, the winds begin to pick up, charming the streets with a brisk average speed of 5.6 m/s (12 mph). This marks a notable increase from the calmer summer months, where winds dipped to their lowest at 3.2 m/s (7 mph) in September. Transitioning through the fall, the wind starts to regain strength, peaking in October at 6.4 m/s (14 mph) before settling back slightly in December. This seasonal shift not only invigorates the air but also invites residents and visitors alike to embrace the lively atmosphere of the bustling district, where the refreshing breeze complements the vibrant urban scenery.

Average December Wind Speed in Wan Chai

The chart displays monthly wind speed patterns in Wan Chai, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.14.44.74.63.74.23.83.43.26.44.95.6 m/s
Data source: Wan Chai December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Wan Chai Compares to Other Months

Weather in Wan Chai varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Wan Chai, focusing on differences in temperature, rainfall, humidity, and UV levels.

In December, the weather tends to be slightly warmer, with average temperatures ranging from a minimum of 10°C (49°F) to a maximum of 26°C (78°F). The month also experiences a bit more precipitation, averaging 31 mm (1.2 in) over four rainy days, alongside a higher humidity level of 69%. In contrast, January sees slightly cooler temperatures, with minimums dropping to 8°C (46°F) and maximums reaching 24°C (75°F), combined with reduced rainfall of 21 mm (0.8 in) over the same number of days. The humidity in January is also lower, at 64%. For more detailed insights, you can check Wan Chai weather in January.

In December, the weather is generally warmer, 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). Precipitation is lower during this month, totaling 31 mm (1.2 in) across about 4 days, and the humidity stands at 69%. In contrast, February sees slightly cooler temperatures, with a minimum of 7°C (45°F) and a maximum of 24°C (76°F), averaging at 17°C (64°F). Additionally, February is wetter, receiving 52 mm (2.0 in) of rain over 7 days, while humidity remains relatively steady at 68%. For more detailed insights on February weather, you can visit Wan Chai weather in February.

December and March showcase a gradual transition in weather patterns. In December, the 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) and relatively low precipitation of 31 mm (1.2 in) spread over about 4 days. The humidity is around 69%, providing a comfortable atmosphere. In contrast, March sees slightly warmer conditions, with minimum temperatures of 12°C (54°F) and an average of 21°C (70°F). The maximum can reach 27°C (80°F), but this month experiences more rain, totaling 60 mm (2.4 in) over approximately 10 days, accompanied by humidity levels rising to 73%. This shift indicates a transition towards a wetter and warmer spring. For more specific information, you can check Wan Chai weather in March.

In December, the weather is generally mild with average temperatures ranging from 10°C (49°F) at night to about 26°C (78°F) during the day. The month sees relatively low precipitation, totaling around 31 mm (1.2 in) over just 4 days, and humidity levels hover around 69%. In contrast, April experiences warmer temperatures, with a minimum of 14°C (58°F) and a maximum of 29°C (85°F), leading to an average of 23°C (73°F). However, April is much wetter, receiving approximately 93 mm (3.7 in) of rain across 12 days, and the humidity is slightly higher at 71%. For a detailed look at the weather specifics during April, check out Wan Chai weather in April.

December and May present distinct contrasts in weather. In December, temperatures range from a mild 10°C (49°F) at night to a comfortable 26°C (78°F) during the day, with an average of 18°C (65°F). The month sees light precipitation amounting to 31 mm (1.2 in) over just four days, and humidity sits at a moderate 69%. In sharp contrast, May experiences warmer temperatures with minimums of 18°C (64°F) and maximums reaching 33°C (92°F), averaging around 26°C (79°F). However, it is also significantly wetter, with 171 mm (6.7 in) of rain over 18 days and humidity rising to 79%. For more details, check Wan Chai weather in May.

When comparing the weather in December and June, a stark contrast emerges. December features milder temperatures, with average highs around 26°C (78°F) and lows of 10°C (49°F). The month experiences relatively low precipitation, totaling 31 mm (1.2 in) over just 4 days, resulting in a comfortable humidity level of 69%. In contrast, June brings significantly warmer weather, with average temperatures peaking at 33°C (91°F) and lows of 24°C (76°F). It is also much wetter, experiencing 325 mm (12.8 in) of rainfall over 24 days, which raises the humidity to 77%. For a detailed look at the specific weather patterns in June, check out Wan Chai weather in June.

When comparing the weather in December and July, it becomes clear that both months offer distinct climatic experiences. December features milder temperatures, with a minimum of 10°C (49°F) and a maximum of 26°C (78°F), averaging around 18°C (65°F). It experiences relatively low precipitation of 31 mm (1.2 in) over just 4 days, alongside a moderate humidity level of 69%.

In contrast, July is much warmer, with temperatures ranging from a minimum of 25°C (78°F) to a high of 33°C (92°F), averaging 29°C (84°F). This month sees significantly more rain, with a total of 219 mm (8.6 in) over 24 days, leading to higher humidity levels of 88%. For more detailed insights, check out Wan Chai weather in July.

In December, the weather is pleasantly mild 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 precipitation is relatively low at 31 mm (1.2 in) over just 4 days, and the humidity stands at 69%, making it a comfortable month for outdoor activities. In contrast, August brings significantly warmer temperatures, with a minimum of 26°C (78°F) and a maximum of 34°C (93°F), averaging 28°C (83°F). This month also experiences heavy rainfall, with 384 mm (15.1 in) falling over 25 days, leading to a higher humidity of 88%. For more details on August weather specifically, you can visit Wan Chai weather in August.

In comparing the weather between December and September, notable differences stand out. December experiences milder temperatures, with a minimum of 10°C (49°F) and an average of 18°C (65°F), while September boasts significantly warmer conditions, starting at a minimum of 24°C (76°F) and averaging 28°C (83°F). Additionally, September sees much more precipitation, with a total of 223 mm (8.8 in) over 22 days, compared to December's 31 mm (1.2 in) over just 4 days. Humidity levels are similar, but slightly higher in September at 75%, compared to December's 69%. For more detailed information on September conditions, visit Wan Chai weather in September.

December weather tends to be milder compared to October, with temperatures ranging from a minimum of 10°C (49°F) to an average of 18°C (65°F), peaking at 26°C (78°F). In stark contrast, October boasts warmer temperatures, with a minimum of 17°C (64°F), an average of 26°C (78°F), and a maximum of 32°C (91°F). Rainfall also significantly differs between the two months, as December receives only 31 mm (1.2 in) over 4 days, whereas October experiences a much wetter climate with 189 mm (7.4 in) over 10 days. Additionally, although December has a higher humidity of 69%, October's humidity is slightly lower at 65%. For a detailed overview of October's weather, you can check out Wan Chai weather in October.

In comparing the weather between November and December, December tends to be slightly cooler, with minimum temperatures dropping to 10°C (49°F) compared to 16°C (60°F) in November. Despite having a lower average temperature of 18°C (65°F) and a maximum of 26°C (78°F) in December, the overall humidity increases to 69%. In terms of precipitation, December sees a bit less rainfall at 31 mm (1.2 in) over 4 days, while November experiences 36 mm (1.4 in) over the same number of days. For more detailed information, you can check out Wan Chai weather in November.

Compare Wan Chai's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Wan Chai

As December rolls into Wan Chai, the weather presents a delightful shift with milder temperatures compared to the sweltering summer months. This time of year brings cooler breezes and a more comfortable atmosphere, making it ideal for outdoor activities. With lower humidity levels and only a few days of rain, December offers a refreshing break before winter fully sets in. The average temperature hovers pleasantly, encouraging both locals and visitors to enjoy the festive spirit in this vibrant neighborhood. To explore more about the unique weather patterns throughout the year, check out Wan Chai Climate.