Last updated: August 28, 2025
December in Cao Bang, Vietnam is characterized by mild temperatures that range from a maximum of 27°C (80°F) to a cool minimum of 4°C (39°F), with an average of around 14°C (57°F). This month sees 11 days of precipitation, accumulating about 57 mm (2.2 in), contributing to the region's lush landscape. With an average humidity of 66%, December offers a refreshing atmosphere, ideal for travelers seeking to experience the serene beauty of Cao Bang during the cooler, picturesque winter months.
As December settles over Cao Bang, Vietnam, temperatures begin to cool, creating a crisp yet inviting atmosphere. The month starts with a minimum of 4°C (39°F), reminiscent of January's colder early days, and reaches a comfortable maximum of 27°C (80°F), slightly warmer than what November offered. December boasts an average temperature of 14°C (57°F), making it a transitional month as the region shifts from the mild temperatures of fall to the chillier winter. This gradual cooldown sets the stage for an enchanting winter landscape, offering visitors a chance to explore the stunning natural beauty of the area while enjoying the refreshing northern climate.
In December, Cao Bang, Vietnam experiences a significant reduction in precipitation, with rainfall amounting to just 57 mm (2.2 in) over approximately 11 days. This decline follows a trend of diminishing rainfall as the year draws to a close, contrasting sharply with the drenching heights of the rainy season from June to August, where monthly totals exceeded 300 mm. The decrease in precipitation days from a peak of 26-27 days during late summer to only 11 days in December marks a notable shift in the region's climate, signaling a transition to cooler and drier conditions as winter sets in. The steady pattern of decreasing rainfall offers a glimpse of Cao Bang's seasonal rhythms, highlighting a landscape ready to embrace the tranquility of the dry season.
In Cao Bang, Vietnam, December marks a transition as humidity settles at 66%, echoing the levels seen in both February and March. This month is part of a gradual decline from the peak humidity of 90% experienced in the mid-summer months of July and August. The year begins with relatively lower humidity in January at 59%, and while December's moisture levels remain higher than the dry months of early winter, they signify a retreat from the oppressive summer humidity. As the year closes, the consistent drop in humidity from June’s peak makes December a relatively comfortable time, setting the stage for the cooler winter months ahead.
In Cao Bang, Vietnam, the UV Index showcases a notable trend as the year progresses, culminating in a December reading of 7, classified as high with a burn time of 25 minutes. This marks a decline from the extreme levels reached during the peak months of June and July, where the UV Index soared to 14, demanding just 10 minutes of sun exposure before risk of harm. The preceding months predominantly fall within the very high to extreme categories, particularly from March to October, where brief exposure becomes crucial for skin safety. As December arrives, the UV Index softens, offering a slightly safer window for outdoor activities, yet continued vigilance is essential. For more detailed insights, visit Cao Bang UV Index.
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Cao Bang, Vietnam, experiences a delightful progression of sunshine hours throughout the year, peaking in the vibrant summer months. From May to August, the region basks in an impressive average of over 260 hours, making it the sunniest period, perfect for outdoor exploration and enjoying the breathtaking landscapes. As October approaches, sunshine hours gradually decline to 235, setting the stage for a more subdued yet serene November with 219 hours. By December, the trend continues with 209 hours of sunshine, providing a gentle, warm glow that invites visitors to soak in the lingering rays before the winter chill settles in. This consistent pattern of light showcases Cao Bang's charm, transforming each month into a unique canvas of sunny delights and seasonal beauty.
In Cao Bang, Vietnam, the chances of sunny weather in December reach a promising 38%, signaling a delightful close to the year. This uptick in sunshine is part of a broader trend, as the likelihood of clear skies shows a gradual increase from November's 29%. While the winter months in the region typically see reduced sun exposure, December stands out as a more favorable time, offering a hint of brightness before the year ends. As the temperatures drop and the clouds gather in the preceding months, the return of sunnier days in December brings a welcome shift, making it an appealing time for outdoor activities and exploration.
In Cao Bang, Vietnam, December marks a subtle transition in daylight hours, as the region experiences about 10 hours of sunlight. This is a continuation of a downward trend that begins in late autumn; daylight dips from 11 hours in November to December's shorter span. The earlier months, particularly from May to July, enjoy the longest days, peaking at 13 hours, before daylight gradually decreases again. Despite this seasonal variation, the region maintains a consistent range of daylight, shifting gently between 10 to 13 hours throughout the year, creating a rhythmic cycle that showcases the natural ebb and flow of sunlight in this picturesque locale.
In Cao Bang, Vietnam, the month of December brings a gentle breeze, with an average wind speed of 1.8 m/s (4 mph), marking a subtle decline as the year wraps up. This late-autumn shift reflects a broader trend of decreasing wind speeds from the summer months, where the gusts typically peak in October at 2.9 m/s (7 mph). Following this peak, the winds settle into a calmer rhythm, with December's conditions echoing those of earlier winter months—particularly January and February, which see similar light breezes. As the year concludes, the tranquil winds of December provide a serene backdrop, inviting moments of reflection amid the natural beauty that surrounds this mountainous region.
Weather in Cao Bang varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Cao Bang, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing December and January weather, both months share similar minimum and average temperatures, with lows around 4°C (39°F) and averages at 14°C (57°F). However, January experiences slightly cooler maximum temperatures, peaking at 24°C (76°F), compared to December's highs of 27°C (80°F). Precipitation also increases in January, reaching 86 mm (3.4 in) over 13 days, whereas December receives 57 mm (2.2 in) over 11 days. This results in January being a bit wetter but with lower humidity at 59%, compared to December's 66%. For more detailed information, visit Cao Bang weather in January.
In December, the weather is characterized by a mild temperature range, with minimums hovering around 4°C (39°F) and maximums reaching up to 27°C (80°F). The average temperature is 14°C (57°F) and the month experiences around 57 mm (2.2 inches) of precipitation over 11 days, maintaining a humidity level of 66%.
In comparison, February shows a slight increase in average temperature, rising to 15°C (59°F) and pushing the maximum to 28°C (83°F), while the minimum remains consistent at 4°C (39°F). Precipitation increases to 68 mm (2.7 inches) across 12 days, with humidity still at 66%.
For more detailed insights on February weather, you can visit Cao Bang weather in February.
In December, the weather is generally milder, with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 27°C (80°F) and an average of 14°C (57°F). The month experiences about 57 mm (2.2 in) of precipitation over 11 days, maintaining a consistent humidity level of 66%. In contrast, March brings warmer conditions, featuring a minimum temperature of 9°C (48°F) and peaking at 30°C (87°F), with an average of 19°C (66°F). However, it also sees significantly more rainfall, totaling 134 mm (5.3 in) over 20 days, while still holding onto the same humidity level of 66%. For more detailed insights on the weather in March, you can visit Cao Bang weather in March.
In December, temperatures range from a minimum of 4°C (39°F) to a pleasant maximum of 27°C (80°F), with an average around 14°C (57°F). The month sees about 57 mm (2.2 in) of precipitation over 11 days, accompanied by a humidity level of 66%. In contrast, April experiences warmer weather, with minimum temperatures of 8°C (47°F) and maximums reaching up to 33°C (92°F), averaging 21°C (70°F). However, precipitation significantly increases to 138 mm (5.4 in) across 19 days, while humidity drops slightly to 60%. For a detailed comparison of conditions, you can explore Cao Bang weather in April.
In December, temperatures in Cao Bang are relatively mild, ranging from a minimum of 4°C (39°F) to a maximum of 27°C (80°F), with an average of 14°C (57°F). The month experiences moderate precipitation, totaling 57 mm (2.2 in) over about 11 days, and humidity levels hover around 66%. In contrast, May brings significantly warmer weather, with temperatures varying from a minimum of 14°C (57°F) to a scorching maximum of 35°C (96°F), and an average of 24°C (76°F). The rain is more pronounced, with 200 mm (7.9 in) of precipitation spread across 24 days, resulting in a higher humidity of 77%. For more insights on this month, check out Cao Bang weather in May.
December and June present starkly contrasting weather conditions. In December, temperatures typically range from a minimum of 4°C (39°F) to a maximum of 27°C (80°F), with an average of 14°C (57°F). This month experiences moderate precipitation of 57 mm (2.2 in) over 11 days, accompanied by a humidity level of 66%. In contrast, June boasts significantly warmer temperatures, with a minimum of 18°C (64°F) and a maximum of 36°C (97°F), averaging around 26°C (79°F). The month is much wetter, with 304 mm (12.0 in) of rainfall occurring over 25 days and a higher humidity level of 85%. For a deeper dive into the June weather specifics, you can explore this link: Cao Bang weather in June.
December and July present vastly different weather conditions. In December, temperatures range from a mild 4°C (39°F) to a comfortable 27°C (80°F), with an average of 14°C (57°F). Precipitation is relatively low at 57 mm (2.2 in) over 11 days, and humidity is moderate at 66%. In contrast, July brings a much warmer climate, with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 35°C (96°F), averaging 26°C (79°F). The month is characterized by heavy rainfall, totaling 262 mm (10.3 in) over 26 days, and high humidity levels reaching 90%. This difference highlights the dramatic seasonal contrasts, making December a cooler and drier month compared to the warm, wet conditions of July. For more details, check out Cao Bang weather in July.
December and August present vastly different weather conditions. In December, temperatures range from a minimum of 4°C (39°F) to a maximum of 27°C (80°F), with an average of 14°C (57°F). The month sees relatively low precipitation of 57 mm (2.2 in), spread over 11 days, and humidity levels average 66%. In contrast, August experiences much warmer temperatures, with a minimum of 22°C (72°F) and a maximum of 35°C (95°F), averaging 26°C (79°F). The humidity soars to 90%, and rain is frequent, with a substantial 316 mm (12.4 in) over 27 days. For more details on the August weather, you can visit Cao Bang weather in August.
In December, the weather tends to be cooler, with average temperatures ranging from a minimum of 4°C (39°F) to a maximum of 27°C (80°F), resulting in a pleasant climate with moderate precipitation of 57 mm (2.2 in) spread over 11 days. In contrast, September experiences warmer conditions, featuring temperatures from a minimum of 17°C (62°F) to a high of 33°C (93°F), along with significantly higher precipitation of 186 mm (7.3 in) over 20 days and increased humidity at 76%. For a closer look at the weather specifics for September, you can check Cao Bang weather in September.
When comparing the weather in December and October, it's clear that October tends to be warmer and wetter. In October, temperatures range from a minimum of 13°C (55°F) to a maximum of 32°C (89°F), with an average of 21°C (71°F). During this month, precipitation is significant at 187 mm (7.4 in) over 17 days, accompanied by a humidity level of 71%. In contrast, December features more moderate temperatures, with a minimum of 4°C (39°F) and a maximum of 27°C (80°F), averaging 14°C (57°F). The month sees less precipitation, totaling 57 mm (2.2 in) over 11 days, and a slightly lower humidity of 66%. For a more detailed look at October conditions, visit Cao Bang weather in October.
In comparing the weather of December and November, December tends to be slightly cooler overall, with average temperatures ranging from a minimum of 4°C (39°F) to a maximum of 27°C (80°F), whereas November's temperatures are warmer, with a minimum of 7°C (46°F) and a maximum of 28°C (83°F). Additionally, December experiences a bit less precipitation, totaling 57 mm (2.2 in) over 11 days, compared to November's 61 mm (2.4 in) across 13 days. The humidity remains relatively similar in both months, with December at 66% and November at 69%. For more detailed insights, you can check Cao Bang weather in November.
As December settles in, Cao Bang experiences a notable shift in weather compared to the rest of the year. With cooler temperatures ranging from refreshing lows to mild highs, this month often brings a crispness to the air that is less pronounced in the warmer months. The region also sees increased precipitation, with several days of rain contributing to a somewhat damp atmosphere typical of the season. The humidity hovers at a moderate level, creating a unique blend of chill and moisture that defines December. For those looking to understand more about this winter transition, detailed insights can be found at Cao Bang Climate.