Last updated: August 21, 2025
In Baiyun, China, December offers a cool but pleasant climate characterized by a maximum temperature reaching up to 30°C (87°F) and an average temperature around 12°C (54°F). The month brings a chance of light precipitation, with about 27 mm (1.1 in) of rain spread over 5 days, contributing to a humidity level of 79%. While chilly at times, the contrasting temperatures can create invigorating conditions perfect for outdoor activities and exploration.
In December, Baiyun, China, experiences a noticeable shift as temperatures dip, with minimums reaching 0°C (33°F), signaling the onset of cooler winter conditions. The average temperature hovers around 12°C (54°F), offering a mild respite as the year winds down. Despite this seasonal chill, daytime highs can still reach 30°C (87°F), a surprising warmth for winter. This blend of temperatures illustrates a transitional phase, where winter begins to assert its presence while remnants of autumn linger, making December in Baiyun a unique month of contrasting weather trends. As the city embraces its cooler environment, residents and visitors alike can enjoy the festive atmosphere that this mild winter brings.
In December, Baiyun, China experiences a notable decline in precipitation, receiving only 27 mm (1.1 in) over about 5 days. This reduction marks a significant drop from the wetter months preceding it, particularly from May through August when rainfall often exceeds 200 mm and is frequently accompanied by extended rainy days. As the year wraps up, December's drier conditions hint at a shift toward the colder season, with much of the region enjoying clearer skies and less frequent rain, which helps create a serene winter atmosphere. This pattern of decreasing precipitation indicates Baiyun's transition into its drier winter months, contrasting sharply with the summer monsoon that sustains its annual rainfall.
In Baiyun, China, December ushers in a humidity level of 79%, reflecting a slight decline from the peaks reached during the summer months. The year exhibits a distinct trend of increasing humidity from March through May, culminating in a high of 85% in May, when the air feels most saturated. Following this, humidity levels remain relatively stable throughout the warmer months, only dropping to 70% in September. As autumn gives way to winter, December's humidity settles comfortably above the year's starting humidity of 73%, suggesting a consistent moisture presence even as the temperature cools. This balance contributes to Baiyun's unique climate, making it a place where dry spells are an exception rather than the rule.
As the year winds down, December in Baiyun, China, sees a UV Index of 6, landing it in the high exposure category. This is a noticeable drop from the extreme levels recorded in the summer months, where the UV Index peaked at 13 from May to August. Individuals can expect a longer burn time of 25 minutes, allowing for more leisurely outdoor activities without excessive sun risk. This trend highlights the seasonal variation in sun exposure, with winter months offering a more manageable UV environment compared to the intense rays of the preceding summer. For detailed information about UV exposure throughout the year, you can explore the data here: Baiyun UV Index.
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In Baiyun, China, December brings a gentle shift as the daylight hours begin to wane compared to the vibrant summer months. With 218 hours of sunshine, December's rays are still abundant but reveal a notable drop from the peak sunny days of July, which boasts 308 hours. This decline mirrors the broader trend of the year, where sunshine peaks in late spring and early summer, gradually tapering down towards winter. Interestingly, even in December, the sunlight persists more than in the earlier winter months of January and February, illustrating Baiyun's resilience to maintain a cheerful glow as the year draws to a close. As residents embrace the last of the sunlight, the warmth of December’s sun serves as a reminder of the brighter days ahead.
The likelihood of sunny weather in December in Baiyun, China, reflects a somewhat promising outlook, with a 39% chance of sunshine to brighten the month. This marks a rise from the typically cloudier months of June and July, where sunshine drops to a mere 4% and 22%, respectively. Compared to the tail end of the year, November sees a slight uptick at 31%, suggesting that December brings a renewed hope for clearer skies. While not the sunniest month on record, December's potential for sunny days outshines several months earlier in the year, particularly during the drizzly spring and early summer. As the year draws to a close, there is a sense of optimism that sunshine may still grace the landscape, inviting both locals and visitors to enjoy the beauty of Baiyun under a gentle sun.
In Baiyun, China, daylight duration experiences a fascinating rhythm throughout the year. Beginning in January with a modest 10 hours of daylight, the days steadily lengthen, peaking at 13 hours from May through August. This period of extended sunlight is a welcome transition into summer, allowing for longer outdoor activities and vibrant community life. As autumn unfolds, daylight begins to wane again, returning to 10 hours by December. The cyclical pattern of increasing and decreasing daylight highlights the region's seasonal shifts, ultimately creating a unique and engaging experience for residents and visitors alike.
As December arrives in Baiyun, China, the average wind speed slightly rises to 1.6 m/s (4 mph), a modest increase compared to the preceding months. This uptick is part of a subtle seasonal trend where wind speeds tend to fluctuate around the end of the year, with October standing out as the windiest month at 1.9 m/s. Throughout the earlier winter months, from November’s gentle 1.5 m/s to December's refreshing breezes, there’s a sense of calm and serenity in the air. Notably, the wind speeds this time of year remain consistent, providing a tranquil backdrop for the beauty of the season. As the year winds down, these gentle gusts cradle the landscape, inviting moments of reflection and peace amidst the evolving climate.
Weather in Baiyun varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Baiyun, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing December and January weather, December tends to be slightly warmer on average, with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 30°C (87°F), while January experiences cooler temperatures, with a minimum of -3°C (28°F) and a similar maximum of 29°C (85°F). January also sees a slight increase in precipitation, accumulating 39 mm (1.6 in) over five days compared to December's 27 mm (1.1 in) over the same number of days. Additionally, January is characterized by lower humidity at 73%, compared to December's higher humidity level of 79%. For more detailed weather analysis, you can refer to Baiyun weather in January.
In December, the weather presents a milder climate with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 30°C (87°F) and an average of 12°C (54°F). The month experiences relatively low precipitation at 27 mm (1.1 in) spread over about 5 days, with humidity levels around 79%. In contrast, February tends to be colder, with temperatures dipping as low as -3°C (28°F), averaging 11°C (52°F), and peaking at 29°C (85°F). This month sees an increase in rainfall, totaling 75 mm (3.0 in) over approximately 9 days, accompanied by slightly lower humidity at 73%. For a more detailed look at February's climate, visit Baiyun weather in February.
December and March present contrasting weather patterns, despite their proximity in the calendar year. In December, temperatures range from a minimum of 0°C (33°F) to a maximum of 30°C (87°F), with an average of 12°C (54°F) and relatively low precipitation of 27 mm (1.1 in) spread over 5 days. Humidity levels are moderate at 79%. In contrast, March experiences a milder minimum temperature of 2°C (36°F) and a higher average of 15°C (59°F), with maximum temperatures reaching up to 31°C (89°F). However, it also sees significantly increased rainfall, totaling 144 mm (5.7 in) across 15 days, while humidity remains slightly elevated at 80%. For more detailed information about March weather, you can visit Baiyun weather in March.
December and April present quite different weather patterns. December typically sees milder temperatures, with average highs around 30°C (87°F) and lows dropping to a chilly 0°C (33°F). In contrast, April enjoys warmer averages, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 32°C (91°F), making it generally more pleasant. However, April also brings significantly more rainfall, accumulating about 116 mm (4.6 in) over approximately 14 days, compared to December’s lighter precipitation of 27 mm (1.1 in) spread over just 5 days. Both months have relatively high humidity levels, averaging around 79% for December and 81% for April, contributing to a generally moist atmosphere. For a closer look at what to expect, you can check out Baiyun weather in April.
December and May present striking contrasts in weather. In December, temperatures range from a minimum of 0°C (33°F) to a maximum of 30°C (87°F), with an average of 12°C (54°F) and relatively low precipitation of 27 mm (1.1 in) over just five days. The humidity levels are moderate at 79%. In sharp contrast, May experiences significantly warmer conditions, with a minimum of 8°C (46°F) and a maximum of 36°C (98°F), leading to a much higher average temperature of 22°C (73°F). Additionally, May sees substantial rainfall, totaling 226 mm (8.9 in) across 19 days, and slightly higher humidity at 85%. For more insights on the weather in May, you can explore Baiyun weather in May.
In December, the weather is comparatively mild with temperatures ranging from a chilly 0°C (33°F) to a comfortable 30°C (87°F), averaging around 12°C (54°F). Precipitation is relatively low, with only 27 mm (1.1 in) recorded over five days, and humidity sits at 79%. In contrast, June sees much warmer conditions, with temperatures ranging from a minimum of 15°C (59°F) to a scorching maximum of 37°C (98°F), averaging at 26°C (78°F). However, this month also brings a significant increase in rainfall, totaling 310 mm (12.2 in) over 20 days, while humidity rises slightly to 81%. For more on June weather, you can refer to this link: Baiyun weather in June.
December and July showcase distinctly different weather patterns. December boasts a milder climate with average temperatures ranging from a minimum of 0°C (33°F) to a maximum of 30°C (87°F), accompanied by relatively low precipitation of 27 mm (1.1 in) over just 5 days. In contrast, July is characterized by warmer conditions, with temperatures typically between 22°C (71°F) and a scorching maximum of 39°C (102°F). This month also sees much higher rainfall at 138 mm (5.4 in) across 16 days, contributing to the elevated humidity levels of 84%. For more details on July weather specifically, check out Baiyun weather in July.
In December, the weather is significantly cooler, with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 30°C (87°F), and an average of 12°C (54°F). This month sees much less precipitation, totaling 27 mm (1.1 in) over just 5 days, accompanied by a humidity level of 79%.
In stark contrast, August experiences much warmer conditions, with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 38°C (101°F), and an average temperature of 27°C (82°F). Precipitation is much heavier in August, reaching 257 mm (10.1 in) over 22 days, with humidity slightly higher at 82%. For a more detailed look at the August weather, you can check out Baiyun weather in August.
In comparing the weather between December and September, distinct contrasts emerge. December exhibits a milder climate with temperatures ranging from a minimum of 0°C (33°F) to an average of 12°C (54°F) and a maximum of 30°C (87°F). It experiences relatively low precipitation at 27 mm (1.1 in) over about 5 days, along with higher humidity levels at 79%. Conversely, September presents a much warmer profile, featuring minimum temperatures of 15°C (60°F), an average of 26°C (79°F), and peaks of 40°C (104°F). This month also sees significant rainfall, totaling 91 mm (3.6 in) across 13 days, accompanied by humidity at a lower rate of 70%. For more specifics on September weather, you can refer to Baiyun weather in September.
In comparing the weather between October and December, we can see notable differences. In December, temperatures range from a minimum of 0°C (33°F) to a maximum of 30°C (87°F), creating a milder average of 12°C (54°F). The month experiences about 27 mm (1.1 inches) of precipitation over approximately 5 days, with humidity levels at 79%. Conversely, October features warmer temperatures, with a minimum of 9°C (49°F) and a maximum reaching 36°C (97°F), resulting in an average of 21°C (70°F). The month is wetter, with 50 mm (2.0 inches) of rainfall across around 8 days, and slightly lower humidity at 73%. For more details on the weather specifics, you can check Baiyun weather in October.
In comparing the weather between December and November, we observe notable differences in both temperature and precipitation. December experiences a wider range of temperatures, with a minimum of 0°C (33°F) and a maximum of 30°C (87°F), while November's temperatures are generally milder, ranging from a minimum of 6°C (42°F) to a maximum of 31°C (89°F). Additionally, December sees significantly less precipitation, with only 27 mm (1.1 in) over 5 days, compared to November's 66 mm (2.6 in) over 8 days. Humidity levels are relatively similar, at 79% in December and 77% in November. For more details on November weather specifically, you can visit Baiyun weather in November.
December in Baiyun brings a noticeable shift in weather as temperatures drop, offering a refreshing contrast to the warmer months. With an average temperature hovering around a cool 12°C (54°F), chilly mornings and evenings become the norm, though a surprising maximum of 30°C (87°F) can occasionally catch you off guard. Humidity levels remain relatively high at 79%, contributing to a damp atmosphere alongside moderate precipitation spread across just five days of the month. This blend of cool air and occasional rain makes December a unique time to experience Baiyun's charm. For a deeper dive into Baiyun's climate throughout the year, visit Baiyun Climate.