Last updated: August 21, 2025
In Nanhai, China, December brings a cool climate characterized by a maximum temperature of 19°C (67°F) and an average low of 7°C (45°F), with occasional dips to a brisk -3°C (28°F). Residents can expect around 25 mm (1.0 in) of precipitation over approximately 6 days, contributing to the 80% humidity that often blankets the region. This month invites a blend of crisp air and damp conditions, making it ideal for cozy indoor gatherings and holiday celebrations.
In December, Nanhai, China, begins to feel the chill of winter, with temperatures dipping to a minimum of -3°C (28°F) and an average of 7°C (45°F). As the year winds down, the maximum temperature reaches 19°C (67°F), hinting at a mild yet crisp climate. This month marks a noticeable shift from the warmer autumn, characterized by declining temperatures since November. With the cool air settling in, December offers a refreshing change, making it a great time for local festivities and cozy gatherings. As Nanhai transitions to the new year, the weather invites both residents and visitors to appreciate the subtle beauty of winter in this vibrant coastal city.
In December, Nanhai experiences a significant decrease in precipitation, with only 25 mm (1.0 in) of rainfall recorded over just 6 days. This marks the driest month of the year, continuing a trend of declining rainfall as the seasons shift. Following a peak in May, when the region sees 176 mm across 13 days, the overall precipitation gradually tapers off through the latter months, with November also witnessing lower totals. The transition into winter highlights Nanhai’s relatively dry conditions, providing a stark contrast to the earlier months, especially June's impressive 215 mm. As the year closes, December's gentle drizzle offers a quieter, more subdued weather pattern, allowing residents to embrace the cooler atmosphere while savoring the brief reprieve from heavier rains.
In Nanhai, China, December marks a relative calm in humidity levels, averaging around 80%. This month follows a pattern established over the year, where humidity peaks during the summer months of July and August at 88% and 84%, respectively. As the year transitions into winter, humidity begins to wane, with a noticeable drop from the highs of late spring and summer. The trend reveals a gradual decline from the maximum levels seen in early fall, down to December’s more moderate figures. Despite this seasonal dip, December remains comfortably humid compared to the clearer air of early autumn, notably September, when humidity reaches its lowest at 70%. Thus, December's relative humidity creates a perceptible balance, wrapping up the year with a gentle embrace of moisture that signals the onset of winter.
In December, Nanhai, China, experiences a moderate UV Index of 4, indicating a reduced risk of harm from unprotected sun exposure compared to the peak months of summer. With a burn time of 30 minutes, residents and visitors can enjoy more leisurely time outdoors without the immediate threat of sunburn. This month signals a transition from the extreme levels of summer, which boasted indices as high as 12 in July and August, to a more manageable sun exposure environment. As the year progresses from January's moderate index of 5 to December's 4, it's clear that Nanhai showcases a seasonal ebb and flow in UV radiation. For detailed insights into UV levels throughout the year, check out the Nanhai UV Index.
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In Nanhai, China, December warmly embraces the transition into winter with 221 hours of sunshine, maintaining a cheerful brightness that echoes November's offerings. As the year unfolds, sunshine hours steadily increase from a modest 168 hours in January, peaking at a vibrant 306 hours in August. This rising trend reveals a natural rhythm, where each month gradually accumulates more sunshine, culminating in the peak of summer. Notably, the crisp December days provide a delightful contrast to the sun-soaked heights of mid-year, reminding residents and visitors alike that even as nature prepares for rest, it continues to share its light beautifully.
In Nanhai, China, the likelihood of enjoying sunny weather in December stands at a promising 55%, echoing the brighter days of September. As the year progresses, we observe a distinct trend: the chances of sunshine begin to dwindle sharply, hitting a low of just 14% in April before experiencing a gradual recovery in the latter months. Notably, both September and December share an optimistic knack for sun-drenched days, suggesting a seasonal return to clearer skies just in time for the year's end. With November at 47%, the stage is set for December to blossom with a healthy dose of sunshine, making it an inviting time for outdoor activities and festive celebrations.
In Nanhai, China, the daylight duration experiences a dynamic rhythm throughout the year, peaking in the summer months. Starting from January with 10 hours of daylight, the days gradually lengthen, reaching a high of 14 hours in June. As summer wanes, daylight begins to diminish again, with July and August holding steady at 13 hours before tapering off in the autumn months. By December, daylight returns to 10 hours, mirroring the length at the start of the year. This cyclical pattern highlights a clear seasonal trend: longer, sunlit days in the summer giving way to shorter, cozier days in the winter.
As December settles in Nanhai, China, the average wind speed holds steady at 2.2 m/s (5 mph), echoing the calm breezes of late autumn. This consistency reflects a broader trend throughout the year, where wind speeds show a gentle ebb and flow, with the lowest recorded in June at 2.1 m/s (5 mph) and a gradual increase peaking in October at 3.3 m/s (7 mph). Interestingly, the months leading up to December exhibit only slight variations, reaffirming the region's relatively tranquil climate during this time. December's winds, while mild, carry the promise of the colder months, inviting residents to embrace the cool, refreshing air as the year draws to a close.
Weather in Nanhai varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Nanhai, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather features a milder temperature range, with a minimum of -3°C (28°F) and an average of 7°C (45°F), peaking at a comfortable 19°C (67°F). The month sees relatively low precipitation at 25 mm (1.0 in) over 6 days and a higher humidity level of 80%. In contrast, January brings slightly cooler conditions, with a minimum temperature of -4°C (24°F) and an average of 5°C (41°F), while still reaching up to 20°C (68°F) during warmer moments. Precipitation increases to 42 mm (1.6 in) over the same number of days, but the humidity drops to 74%. For a more detailed look at January weather, check out Nanhai weather in January.
December and February present quite distinct yet comparable weather patterns. In December, temperatures range from a minimum of -3°C (28°F) to a comfortable maximum of 19°C (67°F), with an average temperature of 7°C (45°F). The month experiences moderate precipitation of 25 mm (1.0 in) over about 6 days, coupled with high humidity at 80%.
In contrast, February sees slightly lower minimum temperatures, dipping to -4°C (25°F), but a higher maximum of 27°C (81°F) with an average of 7°C (46°F). This month is marked by increased precipitation of 43 mm (1.7 in) across about 9 days, while humidity remains fairly stable at 77%. Overall, while both months experience relatively mild temperatures, February tends to be wetter and slightly warmer at its upper range. For more details on February weather, you can visit Nanhai weather in February.
In December, temperatures typically range from a chilly -3°C (28°F) to a mild 19°C (67°F), with an average of 7°C (45°F). The month experiences around 25 mm (1.0 in) of precipitation over approximately 6 days, and humidity levels sit at a comfortable 80%. In contrast, March ushers in a notable warming trend, with minimum temperatures rising to 3°C (37°F) and maximums reaching up to 29°C (85°F), resulting in an average of 13°C (56°F). This month sees significantly higher precipitation at 91 mm (3.6 in) across about 12 days and a slight increase in humidity to 87%. For more detailed insights on March weather, you can refer to Nanhai weather in March.
When comparing the weather in December and April, notable differences in temperature and precipitation emerge. In December, temperatures range from a chilly minimum of -3°C (28°F) to a comfortable maximum of 19°C (67°F), with an average of 7°C (45°F). The month also sees relatively low precipitation of 25 mm (1.0 in) over just 6 days, with humidity at 80%. In contrast, April experiences significantly warmer temperatures, with lows of 6°C (43°F) and highs reaching up to 33°C (91°F), resulting in a much higher average of 18°C (64°F). Furthermore, April is much wetter, recording 120 mm (4.7 in) of precipitation over 12 days and slightly higher humidity at 85%. For a detailed look at weather conditions in Nanhai during April, check out Nanhai weather in April.
December weather is characterized by much cooler temperatures, with a minimum of -3°C (28°F) and an average of 7°C (45°F). In contrast, May brings a significant rise in warmth, boasting a minimum temperature of 12°C (54°F) and an average of 22°C (72°F). While December experiences relatively low precipitation of 25 mm (1.0 in) over 6 days, May sees a notable increase with 176 mm (6.9 in) of rain spread across 13 days. Additionally, both months have similar humidity levels, hovering around 80% in December and 82% in May. For more details on the weather in May, you can check Nanhai weather in May.
December and June present stark contrasts in weather. In December, temperatures are much cooler, ranging from a minimum of -3°C (28°F) to a maximum of 19°C (67°F), with an average of 7°C (45°F). The month sees relatively low precipitation, with about 25 mm (1.0 in) over six days and an 80% humidity level. In contrast, June boasts much warmer temperatures, with a minimum of 17°C (62°F) and a maximum that can reach up to 36°C (97°F), averaging around 26°C (79°F). However, June is significantly wetter, receiving 215 mm (8.5 in) of rainfall over 14 days, with humidity levels slightly higher at 84%. For more details on June weather, visit Nanhai weather in June.
The weather in December and July presents a stark contrast, with December featuring considerably cooler temperatures, ranging from a minimum of -3°C (28°F) to a maximum of 19°C (67°F) and an average of 7°C (45°F). In contrast, July brings much warmer weather, with temperatures ranging from a minimum of 21°C (70°F) to a sweltering maximum of 38°C (101°F) and an average of 28°C (83°F). December experiences less precipitation, with 25 mm (1.0 in) over approximately 6 days, while July sees substantial rainfall at 182 mm (7.2 in) across 16 days. Additionally, humidity levels are slightly higher in July at 88%, compared to December's 80%. For more details on July weather, check out Nanhai weather in July.
December and August exhibit stark contrasts in weather conditions. In December, temperatures range from a chilly minimum of -3°C (28°F) to a mild maximum of 19°C (67°F), with an average of 7°C (45°F). The month sees relatively low precipitation at 25 mm (1.0 in) over approximately 6 days, and humidity levels remain high at 80%. In contrast, August brings significantly warmer temperatures, with a minimum of 19°C (67°F) and a scorching average of 29°C (84°F), peaking at 38°C (101°F). The month is also much wetter, with total precipitation reaching 166 mm (6.5 in) across 16 days, while humidity slightly rises to 84%. For more information about the weather in August, you can visit Nanhai weather in August.
In December, the weather is notably colder, with temperatures ranging from a chilling minimum of -3°C (28°F) to a mild maximum of 19°C (67°F) and an average of 7°C (45°F). In contrast, September boasts much warmer temperatures, with a minimum of 16°C (61°F), an average of 25°C (77°F), and a maximum soaring to 36°C (97°F). Additionally, December experiences less precipitation at 25 mm (1.0 in) over 6 days, whereas September sees significantly more rainfall, totaling 100 mm (3.9 in) across 11 days. Despite the higher temperatures in September, it also has a lower humidity level of 70% compared to December's 80%. For more detailed information on September weather, you can check Nanhai weather in September.
In comparing the weather between December and October, there is a notable shift in temperatures and precipitation patterns. December experiences much cooler temperatures, with a minimum of -3°C (28°F) and an average of 7°C (45°F), peaking at 19°C (67°F). In contrast, October boasts a significantly warmer climate, featuring a minimum of 10°C (50°F) and an average of 18°C (65°F), with maximum temperatures soaring to 36°C (97°F). Precipitation is also higher in October, with 71 mm (2.8 in) over 9 days compared to December's 25 mm (1.0 in) across 6 days. Humidity levels are comparable, with December at 80% and October at 77%. For a more detailed look at October's weather, visit Nanhai weather in October.
In comparing the weather between November and December, we see a notable drop in temperatures as December presents a colder climate with minimums reaching -3°C (28°F) compared to November’s milder 3°C (38°F). The average temperatures also reflect this shift, with December averaging 7°C (45°F) while November holds a warmer average of 13°C (56°F). Additionally, December experiences less precipitation at 25 mm (1.0 in) over 6 days, unlike November, which sees 45 mm (1.8 in) over 8 days. Humidity levels remain relatively high in both months, with December at 80% and November slightly higher at 84%. For more information, you can check Nanhai weather in November.
As December sets in, Nanhai experiences a notable shift in weather, bringing cooler temperatures and increased humidity compared to the preceding months. The average temperature dips significantly, often hovering around a brisk average, while the likelihood of precipitation rises, with several rainy days scattered throughout the month. This increase in humidity creates a unique chill in the air, making outdoor activities more challenging and prompting residents to bundle up. Embracing the quieter charm of winter, December offers a different yet captivating perspective of Nanhai's climate. For more detailed insights, explore Nanhai Climate.