Last updated: August 21, 2025
Experience December in Yantian, China, where the weather offers a delightful blend of mild temperatures and refreshing humidity. With daytime highs reaching up to 27°C (81°F) and lows dipping to a cozy 8°C (46°F), the month boasts an average temperature of 17°C (64°F), perfect for outdoor exploration. Though rain is limited, with only 21 mm (0.8 in) of precipitation spread over 3 days, the air remains comfortably humid at 69%, enhancing the vibrant natural scenery. Whether you're wandering along the coast or enjoying local cuisine, Yantian's December climate invites you to savor its unique charm.
In December, Yantian, China experiences a gentle transition into winter, with temperatures ranging from a minimum of 8°C (46°F) to a comfortable average of 17°C (64°F) and peaking at 27°C (81°F). This month marks a notable cooling trend compared to the sultry summer months, yet the climate remains mild, reminiscent of early spring in many places. The temperatures gradually decrease from November's warmer averages, inviting both locals and visitors to enjoy outdoor activities in pleasantly crisp weather. With average highs still reaching into the high twenties, December offers a unique blend of cool evenings and warm afternoons, making it an ideal time to explore the scenic beauty of Yantian.
December in Yantian, China, marks a notable shift in precipitation patterns as the year draws to a close. With 21 mm (0.8 in) of rainfall spread over just 3 days, December is among the driest months, reflecting a significant decrease from the peak wet season earlier in the year. This contrasts sharply with the intensity of the summer months, particularly June and August, which see substantial rainfall exceeding 340 mm (13.4 in) on average. As temperatures cool, the transition is evident; the more humid months of May through September experience frequent downpours, while December serves as a calm pause before the rains dwindle further in January. Overall, December’s precipitation not only highlights the seasonal variability typical of Yantian but also signals the gradual onset of a drier winter season.
In Yantian, China, December marks a transition from the cooler, drier months towards the onset of humidity that characterizes the region's summer. With a relative humidity of 69%, December sits comfortably between the year's minimums of 64% in January and November and the peak levels of 88% experienced in the sweltering July and August. This month reflects a gradual decrease in humidity from the previous summer's high, which seems to stabilize slightly through the late autumn months. Notably, December's humidity is still higher than the average of the preceding months, hinting at a lingering warmth that will soon give way to the cooler and drier conditions of January. As the year draws to a close, Yantian experiences a mild and pleasant atmosphere, making it a unique time for both locals and visitors alike.
As the year comes to a close, December in Yantian, China sees a notable dip in the UV Index, dropping to 7—an indication of high exposure risk with a burn time of just 25 minutes. This decrease is a refreshing contrast to the extreme levels experienced in the summer months, where indices soared to 14 in May and July. Throughout the year, the UV exposure fluctuated dramatically, peaking in the warmer months of April through September, which all registered as extreme with a burn time of only 10 minutes. As you prepare for outdoor activities in December, it's crucial to remain aware of the UV levels and protect your skin accordingly. For more detailed information on UV trends, check out the Yantian UV Index.
UV Risk Categories
In Yantian, China, December offers a pleasant wrap-up to the year with 264 hours of sunshine, which continues the region's trend of vibrant daylight throughout the colder months. While the sunshine hours dip slightly from the peak seen in the summer months of July and May, this December count still reflects a robust year-round brightness characteristic of Yantian's climate. Interestingly, as the year progresses, sunlight hours tended to fluctuate, with a noticeable rise from January's modest tally of 216 hours to the summer highs. This trend underscores Yantian's appeal as a destination for those seeking mild winter sun, maintaining a sunny disposition even as the year closes.
In December, Yantian, China, experiences a 51% chance of sunny weather, marking a significant improvement compared to the wetter months earlier in the year. As the days shorten, the likelihood of sun rises from a low of 12% in June to a more promising outlook by the end of the year. This shift reflects a trend towards drier conditions, especially as November, with a 62% chance of sunshine, sets the stage for December's somewhat moderate sunlit days. While the risk of cloudiness still lingers, the holiday season brings a refreshing break to the overcast skies, making it a delightful time for outdoor activities and festive celebrations.
As December rolls into Yantian, China, daylight begins to dwindle, offering just 10 hours of light—a reflection of the year's cyclical rhythm. Following a gradual increase in daylight from 10 hours in January, the sun reaches its zenith in May through July, basking the locale in 13 hours of golden rays. However, as autumn descends, daylight starts to taper off, dropping to 11 hours in both October and November. This seasonal ebb and flow illustrates how the days gradually shorten until December, creating a cozy ambiance as the year draws to a close. The consistent pattern of increasing and decreasing light mirrors the comforting predictability of nature's seasons.
As December settles in Yantian, China, the winds begin to pick up slightly, reaching an average speed of 3.5 m/s (8 mph). This increase marks a subtle yet noticeable trend compared to the quieter summer months, where winds dipped to their lowest in July and August, averaging around 2.4 to 2.8 m/s (5 to 6 mph). The transition from October, which boasts a brisk 4.3 m/s (10 mph), leads to a gentler yet steady wind that carries the refreshing essence of winter. Overall, while December offers a moderate breeze, it reflects the seasonal shift and hints at the return of stronger winds in the upcoming months, wrapping the coastal region in a cool and invigorating atmosphere.
Weather in Yantian varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Yantian, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January exhibit similar weather patterns, with January slightly cooler and drier. In December, temperatures range from a minimum of 8°C (46°F) to a maximum of 27°C (81°F), with an average temperature of 17°C (64°F) and a humidity level of 69%. This month experiences about 21 mm (0.8 in) of precipitation over three days. Conversely, January sees temperatures drop slightly, with a minimum of 6°C (42°F) and a maximum of 25°C (78°F), averaging 16°C (62°F). Precipitation decreases to 16 mm (0.6 in) over just two days, and humidity levels are somewhat lower at 64%. For more detailed information, check out Yantian weather in January.
December and February exhibit mild weather patterns, though there are some notable differences. In December, temperatures range from a minimum of 8°C (46°F) to a maximum of 27°C (81°F), with an average temperature of 17°C (64°F). The month sees relatively low precipitation, totaling 21 mm (0.8 in) over just 3 days, accompanied by a humidity level of 69%. In contrast, February experiences slightly cooler temperatures, with a minimum of 5°C (42°F) and a maximum of 26°C (79°F), while maintaining a similar average of 17°C (62°F). However, February is wetter, receiving 43 mm (1.7 in) of rainfall over 6 days and slightly lower humidity at 68%. For more detailed insights on February weather, you can check Yantian weather in February.
December and March present distinct weather patterns marked by varying temperatures and precipitation levels. In December, temperatures range from a minimum of 8°C (46°F) to a maximum of 27°C (81°F), with an average of 17°C (64°F). This month sees relatively low precipitation, totaling 21 mm (0.8 in) over just 3 days, and humidity levels are around 69%. In contrast, March experiences warmer temperatures, with minimums of 11°C (51°F) and maximums reaching 29°C (85°F), averaging at 20°C (69°F). However, March is significantly wetter, with 59 mm (2.3 in) of rainfall occurring over 11 days and slightly higher humidity at 73%. For more details on March weather, you can check Yantian weather in March.
In December, the weather tends to be milder, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 27°C (81°F), and an average of 17°C (64°F). The month experiences relatively low precipitation, averaging only 21 mm (0.8 in) over about 3 days, while humidity hovers around 69%. In contrast, April sees significantly warmer temperatures, with minimums around 13°C (56°F) and maximums climbing to 31°C (89°F), resulting in an average temperature of 23°C (73°F). However, this increase in warmth comes with a noticeable rise in precipitation, totaling 93 mm (3.7 in) over 12 days, and a slight uptick in humidity to 71%. For a closer look at the specifics of April weather, you can explore Yantian weather in April.
In comparing the weather between December and May, it’s evident that May is significantly warmer and wetter. December typically sees temperatures ranging from a minimum of 8°C (46°F) to a maximum of 27°C (81°F), with relatively low precipitation of 21 mm (0.8 in) over just 3 days and humidity at 69%. In contrast, May features much higher temperatures, with a minimum of 16°C (61°F) and a peak reaching up to 35°C (95°F). However, it also brings considerable rainfall, averaging 196 mm (7.7 in) over 21 days, accompanied by higher humidity at 79%. For more details on the weather during May, you can visit Yantian weather in May.
December and June present contrasting weather conditions. In December, temperatures range from a mild 8°C (46°F) at night to a comfortable 27°C (81°F) during the day, with an average of 17°C (64°F). Precipitation is relatively low, totaling 21 mm (0.8 in) over just 3 days, and humidity sits at a moderate 69%. In stark contrast, June boasts much warmer temperatures, with nighttime lows of 24°C (76°F) and daytime highs reaching 34°C (94°F), providing an average of 28°C (84°F). However, this month is also marked by significantly higher rainfall, accumulating 344 mm (13.5 in) over 26 days, and humidity increases to 77%. For more detailed information on June's weather conditions, you can visit Yantian weather in June.
In December, the weather is mild with temperatures ranging from a minimum of 8°C (46°F) to a pleasant maximum of 27°C (81°F), accompanied by relatively low precipitation of 21 mm (0.8 in) over just three days and a humidity level of 69%. In stark contrast, July presents a much warmer and more humid climate, with temperatures soaring from a minimum of 25°C (77°F) to a high of 36°C (97°F). During this month, rainfall is significantly higher, totaling 213 mm (8.4 in) across 26 days, and humidity escalates to 88%. For a detailed look at the weather patterns, check out Yantian weather in July.
December and August present strikingly different weather conditions. December enjoys a more moderate climate with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 27°C (81°F), accompanied by relatively low precipitation of 21 mm (0.8 in) across just 3 days. This month experiences a humidity level of 69%, making it comfortable for outdoor activities. In contrast, August is characterized by heat and high humidity, with temperatures soaring from a minimum of 25°C (77°F) to a blistering maximum of 36°C (97°F). The month sees significant rainfall, with 362 mm (14.2 in) over 26 days, contributing to a muggy atmosphere with humidity reaching 88%. For more detailed information, check out Yantian weather in August.
In comparing the weather between December and September, notable differences emerge. December sees milder temperatures, with a minimum of 8°C (46°F) and an average of 17°C (64°F), while September boasts significantly warmer conditions, with temperatures ranging from a minimum of 24°C (75°F) to an average of 28°C (83°F), peaking at 34°C (94°F). Additionally, December experiences much lower precipitation at 21 mm (0.8 in) over just 3 days, in contrast to September's substantial rainfall of 215 mm (8.5 in) spread across 22 days. Humidity levels are also higher in September at 75%, compared to December's average of 69%. For more details, you can view the Yantian weather in September.
In December, the weather tends to be milder with average temperatures ranging from a minimum of 8°C (46°F) to a maximum of 27°C (81°F), while October experiences warmer conditions with temperatures reaching a maximum of 34°C (93°F) and an average of 25°C (78°F). Additionally, December has significantly less precipitation, totaling just 21 mm (0.8 in) over 3 days, compared to October's 161 mm (6.3 in) spread over 10 days. Humidity levels are slightly higher in December at 69%, compared to October's 65%. For more detailed insights on October weather, you can check Yantian weather in October.
In comparing the weather between December and November, December features a wider temperature range, with minimums of 8°C (46°F) and maximums reaching 27°C (81°F), while November remains warmer overall, with temperatures ranging from a minimum of 14°C (58°F) to a maximum of 29°C (85°F). Precipitation in December is lighter, totaling 21 mm (0.8 in) over 3 days, compared to November's 29 mm (1.1 in) spread across 4 days. Additionally, December has slightly higher humidity at 69% compared to November's 64%. For a deeper look into the November weather specifics, you can refer to Yantian weather in November.
In December, Yantian experiences a pleasant transition from the warmer months, with milder temperatures and a refreshing drop in humidity. Unlike the sweltering heat of summer, the average daytime temperature hovers around a comfortable 17°C, making daytime strolls enjoyable. The rainfall is relatively light, with only a few days of precipitation, allowing for ample opportunities to explore the area’s stunning coastal scenery. Overall, December is a delightful time to visit, offering a perfect blend of comfort and coolness. For more details on the weather throughout the year, check out Yantian Climate.