Last updated: August 21, 2025
December in Tianya, China, offers a mild climate characterized by an average temperature of 22°C (72°F), with highs reaching up to 28°C (83°F) and lows dipping to 13°C (55°F). This month experiences light precipitation, totaling around 15 mm (0.6 in) over just 3 days, making it a relatively dry time to explore the area. With humidity levels averaging at 75%, the air can feel a bit damp, but the generally pleasant temperatures create a comfortable atmosphere for outdoor activities and sightseeing.
In December, Tianya experiences a delightful transition as temperatures begin to edge down from the warmer autumn months. The average temperature settles at a comfortable 22°C (72°F), with daytime highs peaking at 28°C (83°F) and nighttime lows dipping to 13°C (55°F). This month serves as a gentle introduction to winter, marked by a noticeable decrease in temperatures compared to the previous month. The trend shows a steady ebb as the year concludes, inviting both residents and visitors to enjoy the mild climate, perfect for exploring the stunning coastal scenery or indulging in local delights under clear skies.
In December, Tianya experiences a notable drop in precipitation, with only 15 mm (0.6 in) of rain over just 3 days—a stark contrast to the heavy downpours of the summer months. This decrease signifies the region’s shift to a drier winter season, following the peaks of rainfall from May to August, when the total monthly rainfall soared above 300 mm. As the year winds down, December's minimal precipitation aligns with January's, illustrating a consistent trend of reduced rainfall during the cooler months. This seasonal transition highlights Tianya's dichotomy between its wet, humid summers and the comparatively dry winters, offering a calm respite before the cycle begins anew.
In Tianya, China, December marks a noticeable shift as humidity settles at 75%, maintaining a level comparable to earlier months in the fall. This stabilization follows a summer peak, where humidity reaches a high of 87% during July and August. As the year progresses, humidity starts high in January at 70%, gradually increasing until June, with a high of 80%. However, as the cooler temperatures of winter approach, a decrease becomes evident, dropping to 76% in November and then leveling off in December. This consistent humidity pattern underscores Tianya's distinct wetness during the warmer months, transitioning into a relatively drier winter season.
In December, Tianya, China experiences a UV Index of 8, categorizing the exposure level as very high with a burn time of approximately 15 minutes. This marks a slight decrease from the preceding months, where the UV Index consistently peaked at 14 during the summer months, indicating extreme sun exposure and necessitating vigilant sun protection. As the year winds down, December still demands caution, especially for those engaging in outdoor activities. The trend throughout the year highlights a pattern of high to extreme UV levels from February to July, reinforcing the importance of sun safety in this region. For further details and insights, visit the Tianya UV Index.
UV Risk Categories
In Tianya, China, December offers a pleasant blend of sunshine, averaging 276 hours of sunlight, which wraps up the year with a warm glow. As the year progresses from January’s modest 227 hours to the peak of 323 hours in May, one can observe a delightful crescendo of daylight. The sunshine begins to taper slightly in the latter half of the year, with hours ranging between 272 and 282 hours from October to November. This trend culminates in December, where despite a slight dip, the sun still shines brightly, providing a cheerful backdrop to the winter season. The overall annual cycle showcases a vivid transition from the cooler, darker months to a vibrant summer, reinforcing Tianya’s reputation as a sun-kissed destination year-round.
In December, Tianya, China enjoys a 51% chance of sunny weather, making it a relatively bright month in comparison to the summer, where the likelihood of sunshine plummets to around 19-28%. Following November's encouraging 59%, December maintains a fair balance, and though it dips slightly, it still reflects the trend of transitioning from the cooler, sunnier months of winter to the overcast conditions typically associated with the summer. Overall, while December might not boast the highest sunny chances like those seen in February (68%), it still offers a decent opportunity for residents and visitors to enjoy clear, sunny days amidst the cooler temperatures.
In Tianya, China, the daylight duration exhibits a rhythmic pattern throughout the year, with a steady 11 hours of daylight in December—consistent with the months of January, February, October, and November. As winter settles in, daylight hours gradually increase from 11 hours in the early months of the year to a peak of 13 hours during the summer months of June and July. Following this summer abundance, daylight begins to taper off again, bringing a harmonious balance of light and darkness as the seasons change. Notably, spring and summer months enjoy consistent longer days, while the autumn and winter months naturally bring shorter days, making Tianya's daylight duration a beautiful representation of the changing seasons.
In December, Tianya, China, experiences a refreshing breeze with an average wind speed of 4.0 m/s (9 mph), marking a notable shift as winter settles in. Throughout the year, wind speeds show a gradual increase, particularly peaking in October at 4.7 m/s (10 mph). The spring months (March and May) also bring a gentle rise, with wind speeds hovering around 4.2 m/s (9 mph) and 4.3 m/s (10 mph) respectively. As summer wanes, a slight decrease occurs, highlighted by June's dip to 3.1 m/s (7 mph). Despite this fluctuation, December stands out with a briskness that mirrors the crisp winter air, offering a sense of energy and movement in the landscape.
Weather in Tianya varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Tianya, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather features a minimum temperature of 13°C (55°F) and an average of 22°C (72°F), with maximum highs reaching 28°C (83°F). This month experiences around 15 mm (0.6 in) of precipitation over about 3 days, resulting in a humidity level of 75%. In contrast, January sees slightly cooler temperatures, with a minimum of 12°C (53°F) and a maximum of 27°C (81°F), while maintaining the same average temperature of 22°C (71°F). The precipitation levels remain consistent at 15 mm (0.6 in), but the rain falls over only 2 days, leading to a lower humidity level of 70%. For more detailed information, you can check Tianya weather in January.
December and February present similar warm climates, with average temperatures hovering around 22°C (72°F). In December, temperatures range from a minimum of 13°C (55°F) to a maximum of 28°C (83°F), while in February, the range slightly shifts to a minimum of 14°C (57°F) and a maximum of 27°C (81°F). Precipitation is more prevalent in February, with 24 mm (0.9 in) over 4 days compared to December's 15 mm (0.6 in) over just 3 days. Both months feature high humidity, with December at 75% and February slightly lower at 73%. For a detailed look at the February weather in Tianya, visit Tianya weather in February.
In December, temperatures tend to be milder, with a range from a minimum of 13°C (55°F) to a maximum of 28°C (83°F) and an average of 22°C (72°F). The month usually sees about 15 mm (0.6 in) of precipitation over three days, along with consistent humidity around 75%. In contrast, March experiences slightly warmer temperatures, with a minimum of 17°C (64°F), an average of 24°C (76°F), and a maximum of 29°C (84°F). Precipitation increases to 25 mm (1.0 in) over four days, while humidity remains stable at 75%. For more detailed insights into March weather, you can visit Tianya weather in March.
In December, the weather is generally milder with average temperatures ranging from a minimum of 13°C (55°F) to a maximum of 28°C (83°F). This month experiences relatively low precipitation, totaling 15 mm (0.6 in) over just three days, while the humidity hovers around 75%. In contrast, April brings warmer temperatures, with a minimum of 17°C (63°F) and a maximum of 31°C (87°F), offering a more tropical feel. However, it also sees an increase in rainfall, accumulating 40 mm (1.6 in) over nine days, maintaining the same humidity level of 75%. For more detailed insights on the weather during this month, you can refer to Tianya weather in April.
December and May present contrasting weather conditions. In December, temperatures range from a mild minimum of 13°C (55°F) to an average of 22°C (72°F), peaking at 28°C (83°F). The month typically features low precipitation, averaging just 15 mm (0.6 in) over about 3 days, with humidity around 75%. In stark contrast, May sees warmer temperatures, with a minimum of 21°C (71°F) and an average of 28°C (82°F), reaching highs of 33°C (92°F). However, May also brings significantly more rainfall, totaling 123 mm (4.8 in) over approximately 16 days, coupled with slightly higher humidity at 78%. For more details on the weather specifics in May, you can check Tianya weather in May.
December and June present contrasting weather patterns. In December, temperatures range from a minimum of 13°C (55°F) to a maximum of 28°C (83°F), with an average of 22°C (72°F). The month sees relatively low precipitation at 15 mm (0.6 in) across just 3 days, accompanied by a humidity level of 75%. In stark contrast, June experiences much warmer conditions with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 32°C (90°F) and an average of 29°C (84°F). However, it also brings significantly higher rainfall of 223 mm (8.8 in) over 22 days and a humidity level of 80%. For more details on June weather specifics, you can check Tianya weather in June.
December and July present distinctly different weather patterns. In December, temperatures are milder with a minimum of 13°C (55°F) and an average of 22°C (72°F), providing a comfortable climate for outdoor activities. The month experiences relatively low precipitation with just 15 mm (0.6 in) over about 3 days, and humidity levels hover around 75%. In contrast, July is much warmer, with temperatures ranging from a minimum of 25°C (78°F) to a maximum of 32°C (89°F), and an average of 28°C (83°F). This month is characterized by heavy rainfall, totaling 356 mm (14.0 in) spread over 23 days, along with higher humidity levels at 87%. For more detailed insights, you can explore Tianya weather in July.
December and August present strikingly different weather patterns. In December, the temperatures range from a mild 13°C (55°F) at night to a warm average of 22°C (72°F), peaking at 28°C (83°F) during the day. Precipitation is relatively low, with only 15 mm (0.6 in) spread over three days, combined with a humidity level of 75%. In stark contrast, August features much warmer temperatures, with nighttime lows at 25°C (78°F), an average of 28°C (83°F), and highs reaching up to 31°C (89°F). It is a much wetter month, experiencing 315 mm (12.4 in) of rain over 27 days and higher humidity at 87%. For more specifics on August weather, you can check out Tianya weather in August.
December weather is considerably milder compared to September, with average temperatures ranging from a minimum of 13°C (55°F) to a maximum of 28°C (83°F). In contrast, September boasts higher temperatures, with averages spanning from 25°C (77°F) to a sweltering 32°C (90°F). Precipitation patterns also differ dramatically; December sees only 15 mm (0.6 in) of rain over 3 days, while September experiences significantly heavier rainfall at 210 mm (8.3 in) over 24 days. Humidity levels are higher in September at 82%, compared to December's 75%. For more detailed information on September's weather, you can check out Tianya weather in September.
In comparing the weather between December and October, December typically features milder temperatures, with a minimum of 13°C (55°F) and an average of 22°C (72°F), reaching a maximum of 28°C (83°F). In contrast, October is warmer overall, showcasing a minimum of 21°C (71°F), an average of 26°C (80°F), and a peak of 31°C (88°F). Precipitation also varies significantly, with December receiving just 15 mm (0.6 in) over 3 days, while October sees much heavier rainfall at 214 mm (8.4 in) across 17 days. Humidity levels are relatively similar, with December at 75% and October slightly higher at 80%. For more detailed insights on October weather, visit Tianya weather in October.
In December, the weather is slightly cooler compared to November, with minimum temperatures dropping to 13°C (55°F) and average temperatures around 22°C (72°F), while maximum temperatures reach 28°C (83°F). Precipitation decreases significantly, with only 15 mm (0.6 in) recorded over 3 days, compared to November's 64 mm (2.5 in) over 5 days, indicating drier conditions in December. Humidity remains relatively consistent, with December registering at 75% compared to November's 76%. For more detailed information on November's weather patterns, you can check Tianya weather in November.
As December rolls in, Tianya experiences a refreshing change from the warmer months, with temperatures settling into a mild climate that's perfect for outdoor activities. This month brings a lovely average warmth, contrasting with the scorching summer heat, while maintaining a pleasant humidity level that often makes for comfortable evenings. Though the precipitation is minimal, with just a few rainy days, it adds a touch of freshness to the surroundings. For a deeper dive into the nuances of Tianya's climate throughout the year, be sure to explore Tianya Climate.