Last updated: August 21, 2025
In Xiamen, China, December offers a mild climate characterized by an average temperature of 16°C (62°F), with highs reaching up to 28°C (83°F) and lows dipping to 6°C (43°F). This month typically experiences about 35 mm (1.4 in) of rainfall spread over three days, contributing to a relative humidity of 79%. Visitors can enjoy the fresh air and pleasant temperatures, making it an ideal time for exploring the city's stunning coastal scenery and vibrant culture.
In December, Xiamen experiences a delightful transition as the temperatures begin to cool slightly, with minimums settling around 6°C (43°F) and averages reaching 16°C (62°F). This marks a notable dip compared to the preceding months, although the maximum temperatures still remain quite mild at 28°C (83°F). The shift from the warmer fall months highlights Xiamen’s unique climate, where even in winter, it manages to retain a comfortable warmth, inviting both locals and tourists to enjoy the city’s vibrant atmosphere. As the year draws to a close, December’s temperatures create a pleasant backdrop for various festivities, making it an appealing time to explore this coastal gem.
In Xiamen, China, December marks the return of drier days as the city experiences relatively low precipitation, measuring just 35 mm (1.4 in), similar to January's levels. With rainfall occurring over merely 3 days, this is one of the driest months of the year, following a peak in the summer months when precipitation soars to over 250 mm. This decline in rainfall, particularly after the humid and heavy downpours of June and August, signals the transition into a cooler season. Overall, December’s weather embodies a calm before the year’s end, providing a brief respite from the heavy rains that characterize earlier months.
In Xiamen, China, December ushers in a humidity level of 79%, which reflects a consistent trend observed throughout the year. The city experiences its highest humidity in the peak months of May (85%) and April (81%), creating a particularly muggy atmosphere as temperatures rise. As summer transitions into fall, levels gradually decline, culminating in September’s drier climate at 70%. However, the humidity does rebound slightly as winter approaches, with December's figure falling just below the 80% mark. This notable consistency, hovering around the mid-70s to low-80s, indicates that Xiamen maintains a humid subtropical climate, providing a unique backdrop for residents and visitors alike during the final month of the year.
December sees the UV Index in Xiamen, China, at a more moderate 7, placing it in the high exposure category with a burn time of 25 minutes. This marks a notable decline from the extreme levels observed in the summer months, where the index peaked at 13 in both June and July. As the year winds down, residents and visitors can enjoy more time outside with less risk of sunburn compared to the blistering highs of earlier months. Nevertheless, it's essential to remain vigilant about sun protection, as even a high index can lead to skin damage with prolonged exposure. For more detailed insights on UV levels throughout the year, visit Xiamen UV Index.
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In Xiamen, China, December enjoys a delightful average of 260 hours of sunshine, firmly placing it in the heart of the city's vibrant winter. As the year winds down, sunlight retreats from its peak in the summer months, notably 331 hours in July and 309 hours in August, but still holds its own as one of the brighter months. The trend shows a steady decline in sunshine hours from the sweltering summer into the cooler fall, yet December's generous sunshine hints at a gentle transition. With values significantly higher than the winter months preceding it, the sunshine in December offers a warm embrace, signaling that even in winter, Xiamen remains bathed in a glow that invites residents and visitors alike to enjoy the city's charm under its radiant skies.
In Xiamen, China, the likelihood of sunny weather in December stands at 58%, offering a pleasant reprieve as the year draws to a close. This figure is notably higher than the winter months preceding it, with November at 63% and a sharp contrast to the summer, where gloomy skies dominate, particularly in June with only 7% sunshine. As the seasons shift, December reflects a gradual return to clearer skies, reminiscent of early winter days in January (74%), making it an inviting time for outdoor activities. Overall, while December may not boast the highest chances of sun, it certainly signifies a favorable window for enjoying glimpses of bright weather before the year ends.
In Xiamen, China, the daylight duration showcases a dynamic ebb and flow throughout the year, with December marking a return to shorter days. As the month unfolds, residents experience about 10 hours of daylight, matching the length seen in January and November. The trend reveals a gradual increase in daylight from the depths of winter, with the sun gradually gracing the skies for longer hours from January to May, when it peaks at 13 hours in June and July. However, as autumn sets in, daylight hours gently recede, transitioning from 12 hours in fall to the shorter days of winter. This natural rhythm not only highlights the changing seasons but also invites Xiamen's residents to cherish the cozy warmth and vibrant activities typical of winter days.
As December sweeps into Xiamen, China, the coastal city experiences a notable uptick in wind speed, averaging 4.1 m/s (9 mph), making it one of the breezier months of the year. This increase follows a general upward trend observed in the fall, with wind speeds rising from 2.2 m/s in September to their highest point since the spring months. Compared to the earlier summer months, where the winds languished at 2.5 m/s or lower, the December breeze offers a refreshing contrast, invigorating the atmosphere as temperatures dip. Such seasonal variability not only marks the transition into winter but also serves as a reminder of Xiamen’s dynamic maritime climate, where even during the colder months, nature's breath dances through the streets.
Weather in Xiamen varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Xiamen, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather in Xiamen typically features a mild range of temperatures, with a minimum of 6°C (43°F), an average of 16°C (62°F), and a maximum of 28°C (83°F). The month experiences about 35 mm (1.4 in) of precipitation over just three days, coupled with a relatively high humidity level of 79%. In contrast, January sees slightly cooler temperatures, with a minimum of 2°C (37°F), an average of 14°C (58°F), and a maximum of 26°C (80°F), while still retaining the same level of precipitation at 35 mm (1.4 in), but spread over four days. Humidity decreases to 73%, making January feel a bit drier than December. For more information, check Xiamen weather in January.
In comparing December and February weather, December tends to be slightly warmer with average temperatures ranging from a minimum of 6°C (43°F) to a maximum of 28°C (83°F), while February sees lower minimum temperatures at 2°C (36°F) and a similar maximum of 27°C (81°F). December experiences less precipitation, totaling 35 mm (1.4 in) over just 3 days, compared to February's 47 mm (1.9 in) across 6 days. Additionally, humidity levels are higher in December at 79%, compared to February’s 73%. For more detailed insights on February weather in Xiamen, you can check Xiamen weather in February.
In December, Xiamen experiences milder temperatures with a minimum of 6°C (43°F), averaging 16°C (62°F), and peaking at 28°C (83°F). The month sees relatively low precipitation, with only 35 mm (1.4 in) spread over 3 days and a humidity level of 79%. In contrast, March exhibits slightly warmer conditions, with minimum temperatures of 7°C (45°F), an average of 18°C (64°F), and a maximum of 29°C (85°F). However, March is also wetter, receiving 90 mm (3.5 in) of rain over 11 days, while humidity remains comparable at 80%. For more detailed insights, you can check Xiamen weather in March.
In December, the weather typically features mild temperatures, with a minimum of 6°C (43°F), an average of 16°C (62°F), and a maximum of 28°C (83°F). The month is relatively dry, experiencing only 35 mm (1.4 in) of precipitation over three days, and a humidity level of 79%.
In contrast, April sees a notable increase in warmth, with minimum temperatures rising to 9°C (49°F), an average of 21°C (70°F), and a peak of 32°C (90°F). However, it also brings increased rainfall, totaling 94 mm (3.7 in) over nine days, while humidity remains slightly higher at 81%.
For more insights on the weather during this month, check Xiamen weather in April.
In December, Xiamen experiences milder temperatures with a minimum of 6°C (43°F) and an average high of 28°C (83°F), making it relatively pleasant with only 35 mm (1.4 in) of precipitation over just 3 days. In contrast, May brings warmer conditions, with minimum temperatures around 14°C (57°F) and average highs peaking at 36°C (97°F). This month is significantly wetter, receiving 139 mm (5.5 in) of rainfall over 16 days, coupled with a humidity level of 85%. For a more detailed look at how the weather changes in May, you can visit Xiamen weather in May.
December and June present contrasting weather conditions. In December, temperatures range from a mild 6°C (43°F) at night to a warm average of 16°C (62°F) during the day, peaking at 28°C (83°F). This month experiences low precipitation of 35 mm (1.4 in) over just three days, with a humidity level of 79%. In stark contrast, June showcases much warmer temperatures, with a minimum of 21°C (70°F) and an average of 27°C (81°F), soaring to a maximum of 35°C (95°F). However, June is characterized by significantly higher rainfall, totaling 243 mm (9.6 in) across 19 days and maintaining a similar humidity level of 81%. For more details on June weather in Xiamen, visit Xiamen weather in June.
December and July showcase contrasting weather patterns. December offers milder temperatures, with a minimum of 6°C (43°F) and an average high of 28°C (83°F), alongside relatively low precipitation of 35 mm (1.4 in) over just three days. In contrast, July experiences much warmer conditions, with minimum temperatures of 25°C (77°F) and an average high reaching 36°C (97°F). This month sees significantly higher rainfall, totaling 130 mm (5.1 in) over 17 days, along with slightly increased humidity at 84%. For more detailed insights, check out the Xiamen weather in July.
The weather in December is notably milder than in August, with average temperatures ranging from a minimum of 6°C (43°F) to a maximum of 28°C (83°F) compared to August's much warmer range of 25°C (76°F) to 36°C (96°F). Humidity levels are similar, hovering around 79% in December and slightly higher at 82% in August. Additionally, December experiences significantly less precipitation, with only 35 mm (1.4 in) over 3 days, while August sees a substantial 253 mm (9.9 in) spread across 21 rainy days. For more detailed insights into August weather patterns, check Xiamen weather in August.
In December, the weather tends to be milder, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 28°C (83°F), while September experiences much warmer conditions, with temperatures fluctuating between 20°C (68°F) and 36°C (97°F). Precipitation is notably lower in December, averaging just 35 mm (1.4 in) over 3 days, compared to September's higher rainfall of 93 mm (3.7 in) spread across 13 days. Additionally, December's humidity is slightly higher at 79%, while September maintains a lower humidity level of 70%. For a more detailed look at September's weather patterns, check out Xiamen weather in September.
In comparing the weather between December and October, December experiences milder temperatures, with a minimum of 6°C (43°F) and an average of 16°C (62°F), compared to October's higher minimum of 15°C (59°F) and average of 25°C (77°F). October is notably warmer, reaching a maximum of 34°C (94°F), while December peaks at a more moderate 28°C (83°F). Precipitation is slightly higher in December with 35 mm (1.4 in) over 3 days, compared to October's 27 mm (1.1 in) over 4 days. Humidity is also higher in December at 79%, compared to October's 73%. For more detailed insights on October weather, you can explore Xiamen weather in October.
In comparing the weather of December to November, December tends to be cooler with an average temperature of 16°C (62°F), while November remains warmer with an average of 21°C (69°F). Notably, December has a minimum temperature of 6°C (43°F), significantly lower than November's minimum of 12°C (54°F). Both months receive a similar amount of precipitation (35 mm in December and 37 mm in November), but December experiences rain on fewer days, with just 3 days of rainfall compared to 5 days in November. Humidity levels are slightly higher in December at 79%, compared to 77% in November. For more detailed weather information, you can visit Xiamen weather in November.
As December settles in Xiamen, the weather brings a refreshing change that stands out from the sultry summers and wet fall months. With temperatures averaging a comfortable 16°C (62°F), it's a delightful transition, offering a pleasant mix of warmer days and cooler evenings. Unlike the heavy rainfall of previous seasons, December sees only a modest amount of precipitation, allowing for more time to enjoy outdoor activities under the generally clear skies. The humidity levels, though slightly elevated at 79%, feel less oppressive than during the peak of summer, making it an ideal time for exploration. For more insights into Xiamen’s year-round weather patterns, visit Xiamen Climate.