Last updated: August 21, 2025
In December, Yantian, China experiences a diverse range of weather, with temperatures reaching a maximum of 27°C (81°F) and dipping to a minimum of 4°C (39°F), averaging around 13°C (56°F). The month brings about 35 mm (1.4 in) of precipitation over 8 days, creating a mildly wet atmosphere. With humidity levels soaring at 80%, the overall climate can feel quite humid. Visitors should prepare for both warm afternoons and cool evenings, making it a unique month for enjoying Yantian's coastal charm.
In December, Yantian, China experiences a refreshing transition into winter. The temperatures showcase a minimum of 4°C (39°F) and a pleasant average of 13°C (56°F), while daytime highs can reach up to 27°C (81°F). This month marks a notable drop from the warmer autumn temperatures, as the city shifts from the balmy highs of previous months, like the 30°C (86°F) observed in November. As the year draws to a close, residents and visitors alike can enjoy crisp air and comfortable afternoons, setting the perfect backdrop for seasonal festivities and outdoor adventures. The overall trend of declining temperatures in December leads to a cozy atmosphere, making it an ideal time to enjoy the vibrant culture and stunning landscapes of Yantian.
In December, Yantian experiences a noticeable drop in precipitation, with only 35 mm (1.4 in) of rainfall over just 8 days. This marks the tail end of a wet season that peaks during the summer months, particularly June and August, which see over 250 mm of rain. As the city transitions into winter, precipitation levels decline significantly compared to the preceding months, which often feature heavier rains. This trend highlights a clear seasonal shift, providing a brief respite from the deluges that characterize the region's climate throughout much of the year. The decreased rainfall in December sets the stage for drier, cooler conditions leading into the new year.
In Yantian, China, December brings a slight easing in humidity levels, averaging around 80%. This marks a subtle decrease from the peak of 88% recorded in July, the month characterized by the highest humidity. As the year progresses, humidity levels generally trend upward from January’s moderate 66% to a seasonal high in May. Interestingly, after reaching that peak in early summer, humidity levels gradually decline again toward the end of the year. December’s humidity is a reminder of the lingering moisture from the warm summer months, balancing comfort and a hint of chill as Yantian transitions into the cooler winter season.
In Yantian, China, the UV Index in December typically returns to a more manageable level of 6, classified as high, allowing sun-seekers a burn time of up to 25 minutes before needing protection. This marks a notable shift from the extreme levels experienced in the summer months, where the UV Index peaked at 13 in June. As winter approaches, the UV Index diminishes, providing a refreshing respite from the harsh UV radiation prevalent during the warmer seasons, which ranged from 10 to 12 in the spring and summer. December's UV Index offers a great opportunity for outdoor activities, but it's still essential to be mindful of sun safety. For detailed insights and daily updates, visit the Yantian UV Index.
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In December, Yantian, China, enjoys a respectable 209 hours of sunshine, wrapping up a year characterized by a gradual increase in sunlight. Following the sunniest months of July and August, which boast over 300 hours, December sees a slight dip, yet it remains a significant contributor to the annual total. From the bright 272 hours in May to the more subdued 172 hours in January, the trend indicates a peak during the summer, with sunshine hours gradually tapering off as the year closes. This seasonal rhythm highlights Yantian’s charming climate, making even the final month of the year a delightful time to bask in the mellow winter sunshine.
In Yantian, December sees a 37% chance of sunny weather, offering a modest reprieve from the generally overcast days of late autumn. While this figure is an improvement from the typically dreary conditions experienced in the summer months, it still reflects a trend of diminishing sunshine as the year progresses. The chances of sunny days peak in early winter, with January boasting the highest likelihood at 53%. As the year rolls on into the spring, the chances of sun dip notably, hitting a low of just 6% in June before slowly recovering in the fall. Therefore, those looking forward to some decently bright days in December may find some solace in the relatively favorable forecast compared to the surrounding months.
In Yantian, China, the daylight duration exhibits a fascinating yearly rhythm, peaking in the warmer months. Starting from January, the sun graces the region with 10 hours of daylight, gradually increasing to a robust 13 hours by May through August. This seasonal shift mirrors the transition from winter to summer, providing longer days for outdoor activities and enjoyment of the vibrant surroundings. As autumn approaches, daylight gradually retreats, returning to 12 hours in September and further diminishing to 10 hours by December. This cyclical pattern reflects the ebb and flow of sunlight, inviting both residents and visitors to embrace the distinct beauty of each season.
In Yantian, China, December ushers in a refreshing change with an average wind speed of 2.3 m/s (5 mph), marking a slight increase from the preceding months. Throughout the year, wind speeds tend to fluctuate, with the lowest averages seen in the spring and late summer, particularly in March, May, and August at 1.8 m/s (4 mph). However, as the seasons shift, the air begins to gain a bit more vigor, with October showcasing the strongest gusts at 2.6 m/s (6 mph). The wind typically remains gentle in the winter, but December's energetic breeze reflects a subtle upward trend, making it a delightful time for outdoor activities as nature prepares for the colder months ahead.
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.
In comparing the weather between December and January, December tends to have slightly warmer temperatures, with an average of 13°C (56°F) compared to January's 12°C (54°F). The maximum temperature in December also reaches up to 27°C (81°F), while January's maximum is just a degree lower at 26°C (79°F). Precipitation is higher in January, with 44 mm (1.7 in) falling over 6 days, compared to December's 35 mm (1.4 in) over 8 days. Additionally, January experiences lower humidity levels at 66%, while December maintains a higher humidity of 80%. For more details, you can visit Yantian weather in January.
In December, temperatures generally range from a minimum of 4°C (39°F) to a maximum of 27°C (81°F), providing a mild climate with an average of 13°C (56°F). The month sees about 35 mm (1.4 in) of precipitation over approximately 8 days, coupled with a relatively high humidity level of 80%. In contrast, February experiences slightly cooler temperatures, with a minimum of 2°C (35°F) and an average of 12°C (54°F), but it can peak at 28°C (82°F). Precipitation increases significantly to 71 mm (2.8 in) over 9 days, and the humidity drops to 71%. For a detailed look at February's weather, check out Yantian weather in February.
In December, the weather tends to be milder with average temperatures ranging from a minimum of 4°C (39°F) to a maximum of 27°C (81°F), and a total precipitation of 35 mm (1.4 in) over approximately 8 days. In contrast, March experiences slightly warmer temperatures, with lows around 6°C (43°F) and highs climbing to 31°C (87°F). However, March also brings significantly more rainfall, totaling 123 mm (4.8 in) across about 16 days, resulting in an increased humidity level of 81%. For more detailed information on weather patterns, you can check Yantian weather in March.
When comparing the weather in December and April, it's evident that April tends to be warmer and wetter. In December, temperatures range from a minimum of 4°C (39°F) to a maximum of 27°C (81°F), with an average of 13°C (56°F). The month sees about 35 mm (1.4 in) of precipitation over approximately 8 days, with humidity levels around 80%. In contrast, April experiences a more temperate climate, with minimum temperatures of 8°C (47°F) and maximums reaching 31°C (89°F), averaging at 19°C (66°F). This month receives significantly more rainfall, totaling 87 mm (3.4 in) across 13 days, and humidity is slightly higher at 84%. For more details on April weather in Yantian, you can check Yantian weather in April.
December and May showcase a striking contrast in weather patterns. In December, temperatures range from a comfortable 4°C (39°F) to a pleasant 27°C (81°F), with an average of 13°C (56°F). The month experiences around 35 mm (1.4 in) of precipitation over about 8 days, with humidity levels sitting at 80%. Conversely, May brings warmer temperatures, with a minimum of 11°C (51°F), an average of 23°C (74°F), and a maximum soaring to 35°C (95°F). This month is significantly wetter, with precipitation totaling 140 mm (5.5 in) across 15 days and a slightly higher humidity level at 87%. For a deeper look into the climate details, check out Yantian weather in May.
In December, temperatures are milder, with a minimum of 4°C (39°F) and an average of 13°C (56°F), peaking at 27°C (81°F). The month sees relatively low precipitation of 35 mm (1.4 in) spread across about 8 days, coupled with a humidity level of 80%. In contrast, June experiences significantly warmer temperatures, with a minimum of 18°C (66°F) and an average high of 26°C (80°F), reaching up to 37°C (99°F). This month is much wetter, accumulating 286 mm (11.3 in) over 21 days of rain, and a slight increase in humidity to 84%. For more details about June weather, you can check Yantian weather in June.
December and July present contrasting weather experiences. In December, temperatures range from a mild minimum of 4°C (39°F) to a maximum of 27°C (81°F), with an average of 13°C (56°F). The month sees less rainfall, totaling 35 mm (1.4 in) over about 8 days, and humidity levels hover around 80%. In stark contrast, July boasts much warmer temperatures, starting at a minimum of 24°C (75°F) and peaking at 38°C (100°F), with an average of 29°C (85°F). Rainfall is significantly higher during this month, accumulating 155 mm (6.1 in) over approximately 18 days, and humidity rises to 88%. For a more detailed look at July's weather, you can visit Yantian weather in July.
December weather features milder temperatures, with a minimum of 4°C (39°F) and a maximum reaching 27°C (81°F), while the average temperature hovers around 13°C (56°F). In contrast, August is significantly warmer, showcasing a minimum of 24°C (76°F) and an average temperature of 29°C (84°F), with highs soaring up to 38°C (101°F). Additionally, December experiences less precipitation, receiving only 35 mm (1.4 in) across 8 rainy days, compared to August’s substantial 260 mm (10.2 in) over 22 days. The humidity levels are similar in both months, with December at 80% and August slightly higher at 85%. For more detailed information, you can check Yantian weather in August.
December and September present contrasting weather patterns. In December, temperatures are milder, ranging from a minimum of 4°C (39°F) to a maximum of 27°C (81°F), with an average of 13°C (56°F). The month sees 35 mm (1.4 in) of precipitation over 8 days, accompanied by high humidity levels at 80%. In contrast, September is notably warmer, with temperatures varying from a minimum of 18°C (65°F) to a scorching maximum of 38°C (101°F), averaging around 27°C (81°F). The rainfall is more significant during September, totaling 98 mm (3.8 in) across 15 days, but the humidity is relatively lower at 67%. For more details on September weather, visit Yantian weather in September.
In comparing the weather of December and October, it is clear that October tends to be warmer and drier. October boasts an average temperature of 22°C (72°F), with maximums reaching up to 34°C (93°F). In contrast, December's average temperature drops to 13°C (56°F), with a maximum of just 27°C (81°F). Precipitation is also notably higher in October, with 72 mm (2.8 in) over 9 days compared to December's 35 mm (1.4 in) across 8 days. Additionally, October experiences lower humidity at 72% compared to December's 80%. For more details about the weather in October, you can visit Yantian weather in October.
In December, the weather tends to be cooler than in November, with daytime temperatures averaging around 13°C (56°F) compared to November's warmer average of 18°C (65°F). The maximum temperature in December reaches 27°C (81°F), while November can peak at a hotter 30°C (86°F). Precipitation also decreases in December, with only 35 mm (1.4 in) over 8 days, compared to November's 72 mm (2.8 in) over 9 days. Humidity levels are slightly higher in December at 80%, compared to November's 77%. For more details on November weather, you can visit Yantian weather in November.
As December arrives in Yantian, the weather exhibits a notable shift compared to the preceding months. Temperatures dip, creating a cooler atmosphere where the average feels significantly cooler, inviting a cozy ambiance. With humidity levels lingering around 80% and precipitation occurring on about a quarter of the days, December marks a transition to a wetter climate, laying the groundwork for the lush landscapes ahead. For those curious about the annual weather patterns in Yantian, detailed insights can be found at Yantian Climate.