Last updated: August 21, 2025
In December, Tiantai experiences a mix of chilly and mild temperatures, with a maximum of 23°C (74°F) and an average of 9°C (48°F). The minimum can drop to a brisk -2°C (29°F), highlighting the need for warm attire. This month sees 51 mm (2.0 in) of precipitation, spread over 9 days, contributing to the region's freshness. With an average humidity level of 75%, visitors can expect a damp but invigorating atmosphere, perfect for exploring the stunning landscapes of Tiantai.
In December, Tiantai, China experiences a noteworthy transition as temperatures begin to dip, offering a glimpse of the winter season. With a minimum temperature of -2°C (29°F) and an average of 9°C (48°F), the weather sets the stage for cooler days ahead. Daytime highs can reach a comfortable 23°C (74°F), marking a stark contrast to the summer's soaring temperatures. As the year draws to a close, the climate shifts significantly from the preceding months, illustrating the region's distinct seasonal variations. This blend of chilly mornings and mild afternoons invites both residents and visitors to embrace cozy layers while still enjoying the pleasant afternoons typical of early winter in Tiantai.
In December, Tiantai experiences a mild transition as the year comes to an end, with precipitation amounting to 51 mm (2.0 in) over 9 days. This marks a slight decrease compared to November's rainfall, highlighting the typically drier late autumn months. The trend suggests a shift towards less precipitation as the region prepares for winter, especially after the peak rainfall in the summer months, which saw totals reaching over 300 mm. December's relatively lower precipitation serves as a reminder of the region's seasonal rhythm, offering a quieter end to a year marked by heavy rains in the earlier months.
In December, Tiantai, China, experiences a notable drop in humidity compared to the peak summer months, yet it remains relatively high at 75%. This month serves as a transition, as humidity levels start to decline from the summer highs of 89% in July and 86% in both June and August. Interestingly, the humidity then fluctuates, peaking again in May, before beginning its descent in the fall. As December arrives, the humidity is significantly lower than the earlier months but still higher than the beginning of the year, revealing a gradual shift towards drier conditions that continue into winter. Overall, December's moisture content suggests a comforting but crisp air, characteristic of the cooler season.
In Tiantai, China, the UV Index experiences a notable decline as the year comes to an end. December sees a UV Index of 5, classified as moderate, allowing for a more leisurely outdoor experience with a burn time of 30 minutes—a stark contrast to the intense levels observed during the peak summer months. This trend reflects a gradual decrease from the extreme levels recorded from April to August, where burn times dipped to just 10 minutes. As the year transitions from high to moderate UV exposure, residents and visitors can enjoy the crisp winter air with a bit more protection under the sun. For further insights on UV levels throughout the year, explore the detailed information at Tiantai UV Index.
UV Risk Categories
In December, Tiantai enjoys a pleasant 186 hours of sunshine, contributing to its charm as winter approaches. As the year unfolds, there's a notable trend towards longer days, peaking in the vibrant month of August with a dazzling 316 hours of sunlight. Following that, sunshine begins to wane, but December's hours still reflect a robust glow compared to the winter months of January and February. Interestingly, as the landscape shifts from the scorching summer to the cooler winter, the overall consistency of sunshine from late fall through winter presents an inviting atmosphere, making Tiantai an alluring destination even in the cooler months. This blend of natural beauty and seasonal sunshine continues to paint Tiantai as a captivating locale throughout the year.
In Tiantai, December offers a refreshing change in weather patterns, with a 56% chance of sunny days. This marks a notable uptick compared to the lower probabilities seen in the preceding months, particularly in April and June, when sunshine was scarce. Interestingly, September stands out with its peak 65% likelihood of sun, creating a stark contrast with the brighter December that follows a relatively cloudy autumn. Despite the chilly winter air, December embraces a moderate likelihood for sunshine, suggesting that while the month may be cooler, residents and visitors alike can still enjoy some delightful, sunny afternoons. This gradual recovery in sunny days reflects a seasonal trend that hints at brighter moments amid the winter chill.
In Tiantai, China, the rhythm of daylight unfolds through the year, showcasing a clear seasonal pattern. Starting with 10 hours of daylight in January, the days gradually extend to a peak of 13 hours by May and June, capturing the essence of summer's fullness. As the year winds down, daylight dips back to 10 hours in December, mirroring the beginning of the year. This cyclical dance of light highlights the gradual transition from winter's shorter days to the vibrant, sunlit months of summer, before returning to the tranquility of shorter winter days. Overall, the pattern reflects the delightful ebb and flow of daylight, creating a unique charm for each season in Tiantai.
As December settles in Tiantai, China, the average wind speed drops to 1.6 m/s (4 mph), mirroring the gentleness of the preceding months. Notably, this calmness contrasts with the brief summer surge in July, when winds reached 2.0 m/s (5 mph). Throughout the year, wind speeds hover around the 4 mph mark, particularly from January through April, signaling consistent breezes that lend a tranquil air to the region. Transitioning from the balmy summer to the cooler winter months, Tiantai’s winds exhibit a subtle rhythm, offering a serene backdrop that reflects the changing seasons while maintaining a peaceful atmosphere.
Weather in Tiantai varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Tiantai, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January exhibit similar weather patterns, though January tends to be slightly cooler. In December, temperatures range from a minimum of -2°C (29°F) to a maximum of 23°C (74°F), with an average temperature of 9°C (48°F). The month also sees about 51 mm (2.0 in) of precipitation over 9 days and maintains a humidity level of 75%. In contrast, January's temperatures drop further, with a minimum of -4°C (25°F) and an average of 7°C (45°F), peaking at 22°C (72°F). Precipitation decreases marginally to 49 mm (1.9 in) over 8 days, and humidity lowers to 65%. For more detailed weather information, you can check Tiantai weather in January.
In December, the weather features a temperature range from a chilly -2°C (29°F) to a pleasant 23°C (74°F), with an average of 9°C (48°F). It experiences relatively moderate rainfall, accumulating around 51 mm (2.0 in) over about 9 days, coupled with a higher humidity of 75%.
In contrast, February sees slightly lower nighttime temperatures with a minimum of -3°C (27°F), while daytime highs can reach up to 26°C (80°F), maintaining the same average of 9°C (48°F). Precipitation increases to around 80 mm (3.2 in) over about 12 days, though the humidity decreases to 69%. This shows a shift towards wetter conditions in February, despite the similar average temperatures. For more specific information, check the Tiantai weather in February.
In December, temperatures range from a chilly minimum of -2°C (29°F) to a comfortable average of 9°C (48°F), with maximum readings peaking at 23°C (74°F). The month experiences relatively low precipitation, totaling 51 mm (2.0 in) over about 9 days, accompanied by a humidity level of 75%.
In contrast, March sees a significant increase in temperatures, with a minimum of 3°C (38°F) and an average of 14°C (57°F), soaring up to a maximum of 30°C (86°F). Precipitation rises substantially to 192 mm (7.6 in), occurring across roughly 20 days, and humidity slightly increases to 81%. For a detailed look at how weather conditions vary, you can explore Tiantai weather in March.
In December, temperatures range from a chilly minimum of -2°C (29°F) to a more moderate maximum of 23°C (74°F), with an average temperature of 9°C (48°F). The month witnesses relatively low precipitation, totaling 51 mm (2.0 in) over approximately 9 days and maintaining a humidity level of 75%. In contrast, April brings warmer conditions with temperatures starting at a minimum of 6°C (44°F) and peaking at a scorching maximum of 33°C (91°F), resulting in an average temperature of 18°C (65°F). However, April is also much wetter, accumulating 182 mm (7.2 in) of rainfall across 18 days and slightly higher humidity at 82%. For a detailed look at weather specifics, you can explore Tiantai weather in April.
December and May exhibit contrasting weather patterns, reflecting the transition from winter to spring. In December, temperatures range from a chilly minimum of -2°C (29°F) to a comfortable average of 9°C (48°F), with occasional highs reaching up to 23°C (74°F). The month experiences a moderate amount of precipitation, totaling 51 mm (2.0 in) across 9 rainy days, alongside a humidity level of 75%.
In contrast, May brings much warmer temperatures, with a minimum of 11°C (51°F) and an average reaching 23°C (73°F), peaking at a sweltering 36°C (96°F). This month sees significantly higher precipitation, measuring 260 mm (10.3 in) over 19 days, and humidity levels rise to 86%, creating a more humid atmosphere. For a closer look at the weather specifics, check out Tiantai weather in May.
When comparing the weather in December and June, the differences are striking. December experiences cooler temperatures with a minimum of -2°C (29°F) and an average of 9°C (48°F), peaking at 23°C (74°F). Precipitation is relatively low, totaling 51 mm (2.0 in) over approximately 9 days, and the humidity sits around 75%. In contrast, June brings much warmer conditions, with temperatures ranging from a minimum of 17°C (64°F) to a maximum of 36°C (97°F) and an average of 26°C (79°F). Rainfall is significantly higher in June, with 322 mm (12.7 in) spread across about 20 days, resulting in a humidity level of 86%. Such climactic extremes highlight the seasonal contrast. For more detailed information, check out Tiantai weather in June.
December weather is characterized by cooler temperatures, with a minimum of -2°C (29°F) and an average of 9°C (48°F), contrasting sharply with July's warmer conditions that feature a minimum of 20°C (69°F) and an average of 29°C (84°F). While December experiences relatively modest precipitation at 51 mm (2.0 in) over about 9 days, July is much wetter, with 224 mm (8.8 in) spread across 14 days, resulting in higher humidity levels at 89%. This significant difference in temperature and humidity creates a stark contrast between the winter chill of December and the summer heat of July. To learn more about July weather specifics, you can refer to Tiantai weather in July.
When comparing December and August weather, one finds a stark contrast between the two months. December features a much cooler climate, with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 23°C (74°F) and an average temperature of 9°C (48°F). In this month, precipitation averages 51 mm (2.0 in) over about 9 days, accompanied by a humidity level of 75%. In contrast, August is characterized by significantly warmer weather, with minimum temperatures around 22°C (72°F) and maximums soaring to 37°C (99°F), yielding an average temperature of 29°C (84°F). This month experiences more rainfall, with 110 mm (4.3 in) distributed over approximately 14 days, and a higher humidity level of 86%. For a more detailed look at August temperatures, you can refer to the following link: Tiantai weather in August.
In December, the weather tends to be significantly cooler and more variable, with temperatures ranging from a chilly minimum of -2°C (29°F) to a comfortable maximum of 23°C (74°F). The month experiences around 51 mm (2.0 in) of precipitation on approximately 9 days, coupled with a higher humidity level of 75%. In contrast, September is characterized by much warmer temperatures, with a minimum of 16°C (62°F) and a high that can reach 37°C (99°F), creating a much more humid environment. Additionally, September sees more precipitation, totaling 80 mm (3.1 in) over about 12 days, but with a lower humidity of 62%. This stark contrast highlights the transition from the warm, humid autumn into the cooler winter months. For more detailed insights, visit Tiantai weather in September.
In comparing the weather between October and December, a notable shift can be observed. October typically boasts milder temperatures, with a minimum of 9°C (49°F) and an average of 19°C (67°F), reaching highs of up to 36°C (97°F). This warmer month also experiences lower humidity levels at 62% and slightly less precipitation, totaling 40 mm (1.6 in) over about 8 days. In contrast, December brings much cooler temperatures, with a minimum dipping to -2°C (29°F) and an average of 9°C (48°F), peaking at 23°C (74°F). The cold month sees increased humidity at 75% and a bit more precipitation, amounting to 51 mm (2.0 in) over 9 days. For more detailed information about the October weather, you can refer to Tiantai weather in October.
In December, the weather experiences a notable shift compared to November. The minimum temperature drops to -2°C (29°F), compared to November's milder 3°C (37°F), while the average temperature decreases to 9°C (48°F) from November's 14°C (58°F). Although December has slightly less precipitation, measuring 51 mm (2.0 in) over 9 days, it still maintains a higher humidity level of 75% compared to November's 71%. Additionally, the maximum temperature in December reaches 23°C (74°F), which is significantly lower than November's peak of 29°C (85°F). For more insights on weather patterns, you can visit Tiantai weather in November.
December in Tiantai marks a notable transition as the temperatures dip significantly compared to the milder months preceding it. With a maximum of 23°C and a minimum that can plunge to -2°C, visitors can expect a chill in the air that evokes the essence of winter. While the month sees average humidity around 75%, the increased chance of precipitation—amounting to about 51 mm over 9 days—adds to the crisp atmosphere. This combination of cool temperatures and occasional rain sets December apart, inviting locals and tourists alike to embrace warm clothing and cozy indoor activities. For a deeper understanding of what you can expect throughout the year, check out Tiantai Climate.