Last updated: August 21, 2025
December in Chang'an, China presents a chilly and humble climate, with temperatures fluctuating between a maximum of 15°C (59°F) and a minimum of -8°C (18°F). The average temperature hovers around a brisk 2°C (37°F), making warm attire essential for outdoor activities. With only 9 mm (0.4 in) of precipitation over the month, rain is infrequent, typically falling on just 2 days, while humidity levels remain high at 80%, adding to the crispness of the air. This blend of conditions sets a serene backdrop for the winter season in Chang'an, inviting visitors to experience its unique charm.
As December settles in Chang'an, China, temperatures begin to cool significantly, with minimums dipping to -8°C (18°F) and average highs reaching just 15°C (59°F). This month marks a transition into winter, characterized by chilly days and frigid nights. The average temperature hovers around 2°C (37°F), providing a stark contrast to the milder autumn months. As the landscape shifts, the city transforms into a winter scene, with frosty mornings that invite a cozy atmosphere perfect for warm gatherings and cultural festivities. Overall, December in Chang'an serves as a quiet precursor to the colder January temperatures, setting the stage for the winter season ahead.
December in Chang'an, China, wraps up the year with notably low precipitation, showcasing a stark contrast to the summer months. With only 9 mm (0.4 in) of rain falling over just 2 days, it's one of the driest months, marking the transition into winter. This decline in rainfall comes after a peak during the summer, where monthly totals soared to over 120 mm. As the months progress from the heavy downpours of July and August to the crisp, drier December, it highlights the region's shifting climate patterns and prepares the landscape for the colder season ahead.
In December, Chang'an, China, experiences a humidity level of 80%, which is slightly lower than the peak of 85% seen in October. Throughout the year, humidity in this region exhibits a noticeable trend: it typically peaks during the colder months, with January and February averaging around 70% to 80%, and a gradual decline occurs as spring approaches. After a dip in May to 68%, humidity rises again, showcasing a pattern where summer months like July and August hover between 72% and 76%. As December sets in, the humidity stabilizes at 80%, maintaining a sense of lushness in the air while preparing for the colder months ahead. Overall, the subtle fluctuations in humidity contribute to Chang'an's unique seasonal climate, creating an environment rich in atmospheric diversity.
As December rolls into Chang'an, the UV Index drops to a moderate 3, mirroring the levels seen at the beginning of the year in January. This decline in UV exposure means that outdoor enthusiasts can enjoy their activities with a burn time of 30 minutes before needing to seek shade or reapply sunscreen. Interestingly, the preceding months witness a climb in UV levels, peaking at 10 during the summer, indicating a significant seasonal variation. The trend highlights the importance of being aware of UV exposure throughout the year. For more detailed insights on UV levels in Chang'an, you can visit Chang'an UV Index.
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As December rolls into Chang'an, the city enjoys a pleasant 246 hours of sunshine, adding a warm touch to the winter chill. The sunlight begins to wane compared to the vibrant 309 hours seen in May, yet December still benefits from more sunlight than the earlier months of the year, such as January's mere 198 hours. This gradual increase in daylight from the depths of winter peaks during the summer months, reaching an impressive 323 hours in July. However, the trend shows a slight dip as autumn arrives, with September and October experiencing lower sunlight hours before December brings a refreshing respite. Overall, the data reflects a steady rhythm of sunshine that dances through the seasons, with December standing out as a transitional month, bridging the gap between the abundant light of summer and the quieter days of winter.
In Chang'an, China, the likelihood of sunny weather sees a noteworthy transition as the year winds down. December stands out with a 63% chance of sunshine, closely following November's impressive 62%. This trend highlights an encouraging shift towards brighter days as winter sets in, contrasting sharply with the dimmer 28% chance in April. As the year progresses, the probability of sunny weather dips in the summer months but experiences a rebound in late autumn, suggesting that December can be a pleasantly bright month for those in Chang'an. Embrace the potential for sunny skies as you step into the final month of the year!
In Chang'an, China, daylight duration follows a distinctive seasonal rhythm, peaking in the warm summer months. From January to February, the days offer a consistent 10 hours of light, creating a stable but short winter atmosphere. As spring approaches in March, daylight begins to extend, reaching 11 hours, and continues to grow, culminating in June and July with a generous 14 hours of sunlight that invites outdoor activities and vibrant life. However, as the seasons shift, daylight gradually diminishes; by December, it falls to a modest 9 hours, marking the return to shorter days and long nights that characterize winter. This cyclical trend not only highlights the beauty of Chang'an's changing seasons but also influences the rhythm of life in this historic city.
As December settles over Chang'an, the city experiences a gentle whisper of wind, with an average speed of 1.6 m/s (4 mph), reflecting a slight decrease from previous months. This marks the end of a year characterized by a gradual, albeit modest, increase in wind speeds from January to May, where they peaked at 2.1 m/s (5 mph). Following this brief flourish, the summer months brought a comforting lull, as July and August recorded the lowest speeds, echoing the calmness of the season. However, as autumn approached, winds began to pick up again, culminating in November's 2.0 m/s (4 mph). December, while quieter, wraps up the year with a serene breeze, perfectly capturing the tranquility of winter in this historical city.
Weather in Chang'an varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Chang'an, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January present notably different weather patterns, particularly in terms of temperature and precipitation. In December, temperatures range from a minimum of -8°C (18°F) to a maximum of 15°C (59°F), with an average temperature of 2°C (37°F). The month experiences relatively light precipitation, totaling just 9 mm (0.4 in) over 2 days, accompanied by a high humidity level of 80%. In contrast, January sees a drop in minimum temperatures to -15°C (6°F), while maintaining a maximum of 15°C (59°F) and an average of 1°C (35°F). This month has increased precipitation at 18 mm (0.7 in) over 3 days and lower humidity at 70%. For a detailed look at January's weather, visit Chang'an weather in January.
In December, temperatures range from a minimum of -8°C (18°F) to a maximum of 15°C (59°F), with an average of around 2°C (37°F). The month sees minimal precipitation, about 9 mm (0.4 in) over just two days, while humidity remains high at 80%. In contrast, February experiences cooler lows, reaching down to -13°C (9°F), but with a higher maximum temperature of 24°C (76°F) and an average of 5°C (41°F). Precipitation in February is also more substantial, totaling 21 mm (0.8 in) spread over three days, maintaining the same humidity level of 80%. This variation in weather makes February quite different from December, with a broader temperature range and increased rainfall. For more information, visit Chang'an weather in February.
December and March present notably different weather patterns. In December, temperatures range from a brisk -8°C (18°F) at their lowest to a mild 15°C (59°F) at their highest, with an average of around 2°C (37°F). The month sees limited precipitation, with just 9 mm (0.4 in) over 2 days, while humidity sits at a relatively high 80%. In contrast, March experiences a more significant increase in warmth, with temperatures ranging from -2°C (28°F) at the low end to a pleasant 28°C (83°F) at the high end, averaging 11°C (53°F). Precipitation in March is more pronounced, totaling 38 mm (1.5 in) across 6 days, and humidity rises slightly to 83%. For a closer look at what March has to offer, check out Chang'an weather in March.
In December, the weather is notably cold, with temperatures ranging from a chilling minimum of -8°C (18°F) to a maximum of 15°C (59°F), resulting in an average of just 2°C (37°F). The month sees minimal precipitation, totaling only 9 mm (0.4 in) over just 2 days, and the humidity hovers around 80%. In contrast, April experiences a significant warming trend, where temperatures can drop to a mild 2°C (36°F) at night but can soar to a maximum of 33°C (92°F) during the day, averaging 16°C (62°F). The month is also wetter, with 57 mm (2.2 in) of rainfall spread across 8 days, maintaining a similarly high humidity level of 81%. For a more detailed look at the weather specifics, visit Chang'an weather in April.
The weather in December is quite starkly different from that in May. In December, temperatures can drop to a chilly minimum of -8°C (18°F), with an average of around 2°C (37°F) and highs reaching 15°C (59°F). The month sees only light precipitation, totaling 9 mm (0.4 in), and a high humidity level of 80%.
In contrast, May brings a much milder climate, with minimum temperatures of 9°C (48°F) and average highs soaring to 21°C (70°F) and even reaching up to 35°C (96°F). Rainfall is more substantial, with 65 mm (2.6 in) over about 7 days, but the humidity is lower at 68%.
For a detailed look at the conditions during this vibrant spring month, visit Chang'an weather in May.
December and June present starkly contrasting weather conditions. In December, temperatures can plummet to a minimum of -8°C (18°F) and rarely rise above an average of 2°C (37°F), while precipitation is minimal at just 9 mm (0.4 in) over two days, accompanied by high humidity at 80%. In contrast, June enjoys much warmer temperatures, ranging from a minimum of 13°C (56°F) to a scorching maximum of 37°C (100°F), with an average temperature of 25°C (77°F). Additionally, June experiences significantly higher rainfall at 124 mm (4.9 in) over nine days, but with lower humidity at 74%. For more detailed insights into June's climate specifics, you can visit Chang'an weather in June.
December weather is characterized by chilly temperatures, with a minimum of -8°C (18°F) and an average of 2°C (37°F), reaching a maximum of 15°C (59°F). The month sees limited precipitation of only 9 mm (0.4 in) over just 2 days, but the humidity remains high at 80%. In contrast, July experiences much warmer conditions, with temperatures ranging from a minimum of 17°C (63°F) to a scorching maximum of 40°C (104°F), and an average of 27°C (81°F). This summer month brings significantly more precipitation, totaling 123 mm (4.8 in) across 10 days, with humidity slightly lower at 76%. For a closer look at July weather, check out Chang'an weather in July.
December and August present starkly contrasting weather conditions. In December, temperatures can dip to a minimum of -8°C (18°F) and average around 2°C (37°F), reaching a maximum of 15°C (59°F). The month is characterized by low precipitation, accumulating just 9 mm (0.4 in) over 2 days, along with relatively high humidity at 80%. In contrast, August brings much warmer weather, with minimum temperatures starting at 15°C (59°F) and averaging 26°C (80°F), peaking at a sweltering 39°C (102°F). This month is significantly wetter, with 125 mm (4.9 in) of rainfall spread over 11 days, and a slightly lower humidity level of 72%. For more details on August weather, you can refer to Chang'an weather in August.
In December, the weather is much colder, with temperatures ranging from a minimum of -8°C (18°F) to a maximum of 15°C (59°F) and an average of 2°C (37°F). The month sees minimal precipitation, with only 9 mm (0.4 in) over two days and a humidity level of 80%. In contrast, September is significantly warmer, featuring temperatures from a minimum of 10°C (51°F) to a scorching maximum of 35°C (95°F), with an average of 21°C (70°F). This month experiences substantial rainfall, accumulating 174 mm (6.8 in) over 13 days, and the humidity is slightly lower at 78%. For more detailed information on September weather, you can visit Chang'an weather in September.
In December, temperatures are significantly cooler than in October, with a minimum of -8°C (18°F) and an average of 2°C (37°F), while October enjoys milder conditions with a minimum of 5°C (41°F) and an average of 14°C (58°F). December experiences much lower precipitation, with only 9 mm (0.4 in) spread over just 2 days, in stark contrast to October, which sees 90 mm (3.5 in) over 12 days, making it a wetter month. Additionally, humidity levels are fairly similar in both months, with December at 80% and October slightly higher at 85%. For more details on October weather, you can check out Chang'an weather in October.
In comparing the weather conditions of December and November, December experiences colder temperatures, with a minimum of -8°C (18°F) compared to November's milder minimum of -3°C (27°F). The average temperature in December drops to 2°C (37°F), significantly lower than November's average of 9°C (48°F). While December sees a maximum temperature of 15°C (59°F), November allows for much warmer days, reaching up to 24°C (75°F). Additionally, precipitation in December is considerably lower, with only 9 mm (0.4 in) over just 2 days, contrasted with November’s 28 mm (1.1 in) of rainfall occurring on 6 days. Humidity levels remain fairly similar, at 80% in December and 82% in November. For a detailed look at November weather, visit Chang'an weather in November.
As December settles in, Chang'an experiences a notable shift in weather compared to other months, with temperatures dipping to average lows around 2°C and occasional frosty nights. Humidity levels stay elevated, hovering at 80%, which can make the chilly air feel even colder. While the month sees limited precipitation, with just a couple of rainy days, the overall atmosphere is distinctly crisp and invigorating. This transition sets the scene for a tranquil winter landscape, inviting residents and visitors to embrace the season. For a deeper dive into how December uniquely fits into the overall climate pattern, visit Chang'an Climate.