Last updated: August 21, 2025
In December, Beihai, China experiences a varied climate that showcases its charm during the winter season. With maximum temperatures reaching 22°C (72°F) and an average low of 11°C (52°F), residents and visitors can enjoy mild yet refreshing weather. However, nighttime can dip to a brisk -1°C (30°F), prompting warmer attire. Rainfall is minimal, with only 20 mm (0.8 in) expected over approximately three days, maintaining a moderate humidity level of 79%. This unique blend of mild temperatures and manageable precipitation makes December a delightful time to explore Beihai's coastal beauty.
In December, Beihai, China, experiences a cool shift as winter sets in, with temperatures ranging from a chilly -1°C (30°F) at night to a mild and pleasant 22°C (72°F) during the day. The average temperature hovers around 11°C (52°F), marking a significant drop compared to the warmer months of late summer. As winter approaches, the city transitions from the pleasant averages of November to a more brisk climate, yet the daytime highs remain relatively comfortable, allowing for outdoor activities. This month illustrates a gradual move towards the colder winter temperatures expected in January, showcasing Beihai's unique climate dynamics where the chill is balanced by occasional mild spells.
In December, Beihai, China experiences a notable decline in precipitation, with only 20 mm (0.8 in) of rain over just 3 days, signaling the onset of drier weather as the year draws to a close. This marks a stark contrast to the earlier months, particularly the peak rainy seasons of June and July, where totals soared to 265 mm (10.4 in) and 415 mm (16.3 in), respectively. As the final month of the year, December wraps up a cycle characterized by heavy rainfall during the summer, followed by a progressive decrease leading to the milder, less rainy conditions of winter. This trend of diminishing precipitation reflects the transition into drier, more stable weather patterns typical of Beihai's climate during this time of year.
In Beihai, China, the humidity in December settles at a comfortable 79%, marking a gradual decline from the summer peaks. Following an intense wave of moisture during the sweltering months of July and August, where humidity reached a staggering 93% and 91% respectively, the air begins to dry out as winter approaches. November's average of 85% signals the start of this downward trend, providing a refreshing contrast to the oppressive summer heat. Although December's levels are still relatively high, they reflect a noticeable dip compared to earlier months, offering a more pleasant climate for both residents and visitors alike.
In December, Beihai, China, experiences a UV Index of 7, categorized as high. This marks a notable decline from the extreme levels reached in the peak summer months of June through August, where the UV Index consistently hit 15. As the year winds down, the potential for sunburn increases significantly, with an estimated burn time of 25 minutes. This shift to a high exposure category offers a reminder to stay protected while enjoying outdoor activities, especially after the preceding months marked by extreme sun intensity. For a closer look at UV Index trends throughout the year, visit Beihai UV Index.
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In Beihai, China, December shines brightly with 309 hours of sunshine, marking a delightful transition into winter. As the year comes to a close, this month showcases a noticeable trend of increasing sunlight, following the less sunny months of mid-year, where July recorded only 205 hours. The upward trend is evident as December benefits from a gradual rise in hours, surpassing both October and November's totals. With an impressive amount of sunshine, December creates a perfect backdrop for beachgoers and sun-seekers alike, as it wraps up the year with a warm, golden glow that invites exploration and relaxation.
As December unfolds in Beihai, China, the likelihood of sunny weather stands at 56%, offering a balance between clear skies and occasional cloud cover. This marks a notable transition from the summer months, where the sun's presence dwindles dramatically, with chances plunging to a mere 6% in July and 9% in August. In contrast, December's sunshine probability is a slight uptick from November’s 63%, highlighting the city’s gradual move towards sunnier days as winter approaches. While not as bright as earlier months—like February’s impressive 77%—December still offers a respectable chance for residents and visitors to enjoy pleasant weather before the chill deepens in the New Year.
As the year draws to a close in Beihai, China, daylight duration settles at 10 hours in December, mirroring the fleeting light of the previous winter months. This diminishing sunlight marks a gradual decline from the 13 hours celebrated in mid-summer, showcasing nature's cyclical rhythm. The transition from longer days in May through July to the more muted hours of winter highlights a steady shift as the year progresses. Notably, from late autumn to the end of the year, daylight wanes consistently, offering a cozy yet reflective atmosphere as the community embraces the shorter days of winter.
As December settles over Beihai, the coastal city experiences a gentle sigh from the winter winds, with an average speed of 1.2 m/s (3 mph). This month mirrors the calming breezes of the preceding November, suggesting a trend of relatively low wind activity as the year concludes. The wind speeds gradually declined toward the summer months, where July and August recorded the year's softest whispers at 1.0 m/s (2 mph). Interestingly, the earlier winter months show a slight increase compared to mid-summer, indicating a subtle transition as warmer days yield to cooler evenings. Overall, December’s winds provide a serene backdrop, inviting residents and visitors alike to enjoy the tranquility that captures Beihai’s charm during this season.
Weather in Beihai varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Beihai, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, temperatures range from a minimum of -1°C (30°F) to a maximum of 22°C (72°F), with an average of 11°C (52°F). The month experiences relatively low precipitation, totaling 20 mm (0.8 in) over just three days, and humidity levels are quite high at 79%. In contrast, January sees slightly cooler temperatures, with a minimum of -2°C (28°F) and an average of 10°C (50°F), though it does reach a maximum of 23°C (73°F). January is also wetter, with precipitation increasing to 30 mm (1.2 in) over four days, and humidity drops to a more comfortable 65%. For a detailed look at January weather conditions, visit Beihai weather in January.
In December, the weather showcases a mild climate with temperatures ranging from a minimum of -1°C (30°F) to a maximum of 22°C (72°F), accompanied by relatively low precipitation of 20 mm (0.8 in) over just three days. The humidity level is quite high at 79%, contributing to a cooler, more damp feeling. Conversely, February experiences slightly warmer temperatures, with a maximum reaching 24°C (76°F) while maintaining the same minimum of -1°C (30°F). However, February sees increased rainfall, totaling 33 mm (1.3 in) over six days, and a drop in humidity to 69%, making it feel somewhat drier overall. For a detailed overview of weather conditions in February, you can refer to this link: Beihai weather in February.
In December, the weather tends to be cooler, with average temperatures ranging from a minimum of -1°C (30°F) to a maximum of 22°C (72°F), accompanied by relatively low precipitation at 20 mm (0.8 in) over just 3 days. The humidity is quite high at 79%, creating a damp feel. In contrast, March offers a noticeable warming trend, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 28°C (82°F) and an average temperature of 14°C (58°F). However, it also sees increased precipitation, totaling 57 mm (2.2 in) over 10 days and a much lower humidity of 44%. For more detailed insights into March weather, you can visit Beihai weather in March.
In December, temperatures range from a chilly -1°C (30°F) to a mild 22°C (72°F) with an average of 11°C (52°F), accompanied by relatively low precipitation of 20 mm (0.8 in) over just 3 days. The humidity level is quite high at 79%, contributing to a brisk and cool atmosphere. In contrast, April experiences warmer conditions, with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 29°C (84°F) and an average of 16°C (62°F). However, April sees a significant increase in rainfall, totaling 92 mm (3.6 in) across 13 days, and the humidity drops to 48%. For more detailed insights about the weather during this month, check out Beihai weather in April.
In December, the weather is significantly cooler, with temperatures ranging from a minimum of -1°C (30°F) to a maximum of 22°C (72°F), and an average temperature of 11°C (52°F). The month sees limited precipitation, with only 20 mm (0.8 in) falling over approximately 3 days, resulting in a relatively high humidity level of 79%. In contrast, May brings warmer conditions, with temperatures starting at a minimum of 9°C (48°F) and reaching up to 30°C (86°F), averaging 19°C (66°F). However, May is much wetter, experiencing a substantial 108 mm (4.3 in) of rain over about 18 days, while humidity slightly decreases to 74%. For more details on the weather in May, check out Beihai weather in May.
December and June present strikingly different weather patterns. In December, temperatures range from a chilly minimum of -1°C (30°F) to a pleasant maximum of 22°C (72°F), with an average of 11°C (52°F). The month experiences low precipitation at just 20 mm (0.8 in) over three days, and humidity levels sit around 79%. In contrast, June is much warmer, with temperatures varying from a minimum of 14°C (57°F) to a maximum of 29°C (84°F), averaging 21°C (70°F). The month is notably wetter, with 265 mm (10.4 in) of rainfall spread over a staggering 28 days and a higher humidity level of 88%. For more detailed information, you can view this link: Beihai weather in June.
December and July present starkly contrasting weather in Beihai. December temperatures range from a chilly minimum of -1°C (30°F) to a pleasant average of 11°C (52°F), peaking at a comfortable 22°C (72°F). With only 20 mm (0.8 in) of precipitation over about three days, December is relatively dry and has a humidity level of 79%. In contrast, July is much warmer, with temperatures starting at a minimum of 17°C (63°F), averaging 21°C (70°F), and reaching highs of 30°C (86°F). However, it is also significantly wetter, experiencing 415 mm (16.3 in) of rain throughout 29 days, accompanied by high humidity levels of 93%. For more details, visit Beihai weather in July.
December and August present contrasting weather patterns. In December, temperatures range from a chilly minimum of -1°C (30°F) to a pleasant average of 11°C (52°F), with maximums peaking at 22°C (72°F). The month sees minimal precipitation, totaling only 20 mm (0.8 in) over 3 days, accompanied by a relatively moderate humidity level of 79%. In stark contrast, August experiences much warmer conditions, with minimum temperatures starting at 16°C (61°F) and climbing to an average of 21°C (71°F), reaching highs of 31°C (88°F). However, August is also marked by significant rainfall, accumulating 368 mm (14.5 in) over 29 days, along with higher humidity at 91%. This difference highlights the seasonal shift from the cool, dry days of December to the warm, wet climate of August. For more details, see Beihai weather in August.
December weather presents a stark contrast to September, with much cooler temperatures. In December, temperatures range from a chilly -1°C (30°F) at night to a mild 22°C (72°F) during the day, averaging 11°C (52°F). In comparison, September enjoys significantly warmer conditions, with nightly lows of 12°C (54°F) and daytime highs reaching 28°C (83°F), averaging around 21°C (69°F). Moreover, December has a notably drier climate, with only 20 mm (0.8 in) of precipitation over just 3 days, while September is much wetter, receiving 188 mm (7.4 in) across 25 days. Humidity levels are also higher in September at 88%, compared to December's 79%. For more detailed insight, you can check Beihai weather in September.
When comparing the weather in December and October, it's evident that October tends to be warmer and wetter. October experiences average temperatures ranging from a minimum of 6°C (43°F) to a maximum of 28°C (83°F), with a significant total precipitation of 125 mm (4.9 in) over 18 days, contributing to a higher humidity level of 86%. In contrast, December's temperatures are cooler, with a range from -1°C (30°F) to 22°C (72°F) and a much drier environment, receiving only 20 mm (0.8 in) of rain over 3 days while maintaining a humidity level of 79%. For more detailed insights, explore Beihai weather in October.
In December, the weather features slightly cooler temperatures, with a minimum of -1°C (30°F) and an average of 11°C (52°F), compared to November's milder minimum of 2°C (36°F) and average of 14°C (58°F). December also sees a reduction in maximum temperatures, peaking at 22°C (72°F) compared to November’s high of 25°C (77°F). Additionally, December experiences less precipitation, totaling 20 mm (0.8 in) over just 3 days, while November has higher precipitation at 32 mm (1.2 in) over 6 days. Humidity drops slightly in December to 79%, compared to November's 85%. For more details on November weather, you can check out Beihai weather in November.
In December, Beihai experiences a notable shift in weather compared to the other months of the year. With cooler temperatures settling in, highs reach a comfortable 22°C (72°F) while lows can dip down to a brisk -1°C (30°F). The month also brings a slight increase in humidity, averaging around 79%, which can make the air feel a bit colder. Although precipitation is minimal, with only about 20 mm over three days, the chill in the air is a refreshing contrast to the warmer, more humid months. For those interested in further details about the climate patterns throughout the year, be sure to check Beihai Climate.