Last updated: August 21, 2025
December in Yangshan, China offers a cool and often damp climate, with an average temperature of 11°C (52°F). During this month, highs can reach up to 19°C (66°F), while overnight lows can plummet to a chilly -3°C (27°F). Visitors may experience approximately 71 mm (2.8 in) of precipitation over 9 days, contributing to a high humidity level of 77%. The combination of cool temperatures and moisture creates a unique winter atmosphere, ideal for those who appreciate seasonal changes.
As December unfolds in Yangshan, China, the temperature takes a notable drop, with minimums dipping to a brisk -3°C (27°F). However, the chill is counterbalanced by an average temperature of 11°C (52°F), showing a gradual transition toward winter. Rising from the previous month, the maximum temperature climbs to a comfortable 19°C (66°F), hinting at moderate sunny days interspersed with cooler nights. This month serves as a reminder of the climate's fluctuations, where coolness prevails but warmth lingers, creating a unique blend of seasonal experiences that are characteristic of Yangshan's December weather.
December in Yangshan, China, sees a moderate precipitation amount of 71 mm (2.8 inches), marking a slight increase from November's 69 mm (2.7 inches). Rainfall is typically spread over 9 days, resembling the pattern established in the preceding months. This month contributes to the overall trend of increasing precipitation from the drier winter months, leading up to a peak in the summer. The consistent precipitation throughout late autumn and early winter indicates a stable transition into the wetter season, with December serving as a bridge towards the heavier rainfall of the following months. This seasonal rhythm highlights the delicate balance between dry and wet periods in Yangshan's climate.
In December, Yangshan experiences a moderate humidity level of 77%, marking a slight decline from the high levels seen in the summer months, where humidity peaks at 93% in July. This decrease indicates a gradual shift toward drier conditions as the year comes to a close, contrasting with the steady increase in humidity observed from January through June. Notably, December's figures are still above the average humidity levels of the previous months, suggesting a transitionary period as the region moves from the peak summer conditions to the cooler, more temperate winter months. Overall, the trend highlights a significant seasonal fluctuation, with humidity gradually declining after the summer, yet remaining relatively high compared to the earlier months of the year.
As the year draws to a close, December in Yangshan, China, offers a more moderate UV Index of 5, categorized as moderate. This marks a slight easing compared to the previous months, where the UV levels peaked at 11 during the summer, indicating extreme exposure risks and a burn time of just 10 minutes. As the weather cools, residents and visitors can enjoy 30 minutes of safe outdoor time, but vigilance is still advised due to lingering UV rays. This seasonal trend highlights a shift from high-risk sun exposure in the summer to a more manageable level in winter. For more details, check out the complete UV trends at Yangshan UV Index.
UV Risk Categories
December in Yangshan, China, marks the transition into winter while still enjoying a generous amount of sunshine, with 209 hours of sunlight lighting up the month. As the year comes to a close, this is a notable drop from the sunniest peak in August, which boasts 322 hours. The data reveals a steady increase in sunlight from January through May, culminating in a bright summer, but by December, the hours taper off. Despite this decline, the sun still graces Yangshan, providing a warm and inviting atmosphere that contrasts with the chill of winter. It’s a month that reflects the city’s dynamic climate, allowing residents and visitors alike to appreciate the softer, golden hues of sunlight as they prepare to embrace the new year ahead.
In Yangshan, China, December stands out as a month of promise when it comes to sunny weather, boasting a 58% chance of sunshine. This marks a welcome increase from the colder months preceding it, where the likelihood of clear skies fluctuates between 18% and 53%. As the year comes to a close, the trend shifts upward, with December presenting a more favorable environment for outdoor activities compared to the preceding months. With its higher probability of sunny days, December not only signals the arrival of winter but also offers a refreshing balance of sunshine, inviting both residents and visitors to enjoy the outdoors before the year ends.
In Yangshan, China, the rhythm of daylight duration reflects the changing seasons, with December offering about 10 hours of light. This mirrors the shorter days seen in both January and November, creating a wintery ambiance that contrasts sharply with the longest days of summer in June, which bask in 14 hours of daylight. As the months progress from March to May, the days gradually lengthen, peaking in May before starting to shorten again. The pattern highlights a smooth transition from the vibrant days of summer to the more subdued light of winter, allowing residents to enjoy a dynamic interplay of day and night throughout the year.
As December settles over Yangshan, China, the average wind speed gently tapers to 5.7 m/s (13 mph), marking a transition into the quieter winter months. This decrease follows a summer peak of 8.1 m/s (18 mph) in July, showcasing a clear seasonal shift where invigorating breezes give way to more subdued air currents. Notably, as the year progresses from spring’s mild 5.5 m/s (12 mph) in April to the brisk gales of late autumn, December's winds offer a calm before the new year's potential. This fluctuation in wind speed underscores Yangshan’s dynamic climate, where each month brings its own unique character to the coastal landscape, inviting both reflection and anticipation for the changes to come.
Weather in Yangshan varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Yangshan, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January weather in Yangshan demonstrate slight differences in temperatures and humidity levels. December experiences a minimum temperature of -3°C (27°F) and an average of 11°C (52°F), with maxima reaching 19°C (66°F). It has a slightly higher humidity at 77% and records 71 mm (2.8 in) of precipitation over 9 days. In comparison, January is a bit cooler, with a minimum of -4°C (24°F) and an average of 8°C (46°F), while the maximum drops to 16°C (62°F). The precipitation remains similar at 70 mm (2.7 in) over the same number of days, but the humidity decreases to 70%. For more detailed information about the weather specifics, you can visit Yangshan weather in January.
December and February exhibit notable differences in weather patterns. In December, temperatures range from a minimum of -3°C (27°F) to a maximum of 19°C (66°F), with an average of 11°C (52°F). This month experiences higher humidity at 77% and slightly more precipitation, with 71 mm (2.8 in) over 9 days. In contrast, February sees milder temperatures, with a minimum of 1°C (34°F) and a maximum of 14°C (58°F), averaging at 8°C (46°F). The humidity decreases slightly to 73%, and precipitation remains similar at 68 mm (2.7 in) over the same number of days. For more detailed information on February weather, check Yangshan weather in February.
In December, temperatures vary from a chilly minimum of -3°C (27°F) to a pleasant maximum of 19°C (66°F), with an average of 11°C (52°F). The month experiences relatively low precipitation, averaging 71 mm (2.8 in) over about 9 days, and humidity levels sit around 77%. In contrast, March brings milder temperatures, with a minimum of 4°C (40°F) and a maximum of 16°C (61°F), while maintaining the same average of 11°C (52°F). However, it also sees an increase in precipitation to 105 mm (4.1 in) over approximately 13 days, resulting in slightly higher humidity at 81%. For more detailed information about the weather in March, visit Yangshan weather in March.
December and April present quite different weather patterns. In December, temperatures can dip as low as -3°C (27°F) at night, with an average of 11°C (52°F) and highs reaching 19°C (66°F). The month typically experiences around 71 mm (2.8 in) of precipitation over nine days, coupled with a humidity level of 77%. Conversely, April sees a much milder climate, with minimum temperatures starting at 9°C (49°F) and averaging 15°C (58°F), peaking at 20°C (68°F). Although April receives slightly more rainfall at 81 mm (3.2 in) over eight days, the humidity is higher at 87%. These contrasts highlight the seasonal shift, with April ushering in warmer and wetter conditions. For more detailed insights on April weather, check out Yangshan weather in April.
December and May present stark contrasts in weather conditions. In December, temperatures typically range from a chilly -3°C (27°F) at night to a mild 19°C (66°F) during the day, with an average temperature of 11°C (52°F). The month sees 71 mm (2.8 in) of precipitation over about 9 days, and the humidity is relatively moderate at 77%. In contrast, May experiences much warmer temperatures, with a minimum of 14°C (58°F) and highs reaching 24°C (76°F), averaging around 19°C (67°F). This month is also wetter, with 154 mm (6.1 in) of rain falling over 11 days and humidity levels rising to 87%. For a closer look at May's climate specifics, you can check Yangshan weather in May.
December and June present contrasting weather experiences. In December, temperatures range from a chilly minimum of -3°C (27°F) to a mild maximum of 19°C (66°F), with an average of 11°C (52°F). This month sees significantly less precipitation, totaling 71 mm (2.8 in) over about 9 days and a humidity level of 77%. In sharp contrast, June boasts much warmer conditions, with minimum temperatures starting at 19°C (66°F) and peaking at 29°C (84°F), averaging around 23°C (74°F). However, June is also marked by higher precipitation, accumulating 250 mm (9.9 in) over approximately 15 days, and the humidity rises to 89%. For more detailed information, you can refer to Yangshan weather in June.
December and July exhibit stark contrasts in weather patterns. In December, temperatures range from a chilly minimum of -3°C (27°F) to a mild maximum of 19°C (66°F), with an average of 11°C (52°F). The month experiences moderate precipitation of 71 mm (2.8 in) over about 9 days and a humidity level of 77%. In contrast, July boasts much warmer temperatures, with a minimum of 22°C (73°F) and a maximum of 31°C (89°F), averaging around 27°C (81°F). This summer month is significantly wetter, receiving 169 mm (6.7 in) of rainfall across 10 days and higher humidity at 93%. For a detailed look at July weather in Yangshan, visit Yangshan weather in July.
December and August present stark contrasts in weather. In December, temperatures range from a chilly minimum of -3°C (27°F) to an average of 11°C (52°F), peaking at 19°C (66°F). The month usually sees about 71 mm (2.8 in) of precipitation over nine days, accompanied by a humidity level of 77%. In contrast, August offers a much warmer experience, with temperatures rarely dropping below 24°C (76°F) and peaking at a maximum of 31°C (88°F), leading to an average of 28°C (83°F). The summer month is also wetter, receiving 147 mm (5.8 in) of rain over ten days and higher humidity at 91%. For more specific details, you can check Yangshan weather in August.
December and September exhibit contrasting weather conditions. In December, temperatures range from a chilly minimum of -3°C (27°F) to a mild average of 11°C (52°F), peaking at 19°C (66°F). The month sees a total precipitation of 71 mm (2.8 in) over about 9 days, with humidity levels around 77%. In stark contrast, September boasts much warmer temperatures, with a minimum of 21°C (69°F) and an average of 26°C (78°F) peaking at 30°C (86°F). This month experiences significantly higher rainfall, totaling 153 mm (6.0 in) over approximately 13 days, alongside slightly higher humidity at 81%. For more details on September's weather, visit Yangshan weather in September.
In December, temperatures significantly drop, ranging from a chilly minimum of -3°C (27°F) to a more moderate average of 11°C (52°F) and a maximum of 19°C (66°F). The month experiences about 71 mm (2.8 in) of precipitation over 9 days, with humidity hovering around 77%. In contrast, October offers much warmer weather, with temperatures ranging from a mild minimum of 15°C (60°F) to a comfortable average of 21°C (70°F) and a maximum of 28°C (82°F). October sees higher rainfall, totaling 109 mm (4.3 in) over 8 days, and slightly higher humidity at 80%. For more specific details on October weather, you can check out Yangshan weather in October.
In comparing the weather between November and December, December experiences significantly colder temperatures, with a minimum of -3°C (27°F) compared to November's minimum of 7°C (45°F). The average temperature in December is also lower at 11°C (52°F) versus November's 17°C (62°F). Despite December having slightly more precipitation at 71 mm (2.8 in) compared to November's 69 mm (2.7 in), both months see rainfall on approximately the same number of days—nine. Humidity levels are slightly lower in December at 77%, compared to November's 82%. For a closer look at November's weather, you can refer to Yangshan weather in November.
As December unfolds in Yangshan, the weather reflects a noticeable shift toward wintery conditions, departing from the milder climate of previous months. With temperatures hovering around a cool average and the possibility of chilly nights, residents and visitors alike should prepare for occasional dips below freezing. The increased precipitation, totaling over 70 mm across about nine damp days, along with a high humidity level of 77%, creates a distinct chill in the air. This festive month's weather invites a blend of vibrant indoor activities and occasional outdoor explorations, making it a unique time to experience Yangshan's seasonal charm. For more detailed insights, check out Yangshan Climate.