Last updated: August 21, 2025
In December, Xichang, China experiences a chilly climate, characterized by a maximum temperature of 17°C (63°F) and an average of 6°C (44°F), with minimum temperatures dipping to -6°C (22°F). This month sees 7 days of precipitation, amounting to a total of 26 mm (1.0 in), contributing to a humidity level of 73%. As winter settles in, residents and visitors can expect crisp air and sporadic rainfall, making it essential to bundle up while enjoying the seasonal scenery.
As December settles in Xichang, temperatures begin to dip, with minimums reaching as low as -6°C (22°F). The average temperature hovers around 6°C (44°F), offering a chilly respite from the milder months that precede it. Daytime highs can reach 17°C (63°F), presenting a stark yet refreshing contrast to the summer's warmth. This month effectively marks the transition into winter, as the temperature trend showcases a steady decline from the vibrant autumn months. Despite the cooler weather, December’s crisp air contributes to a scenic beauty, inviting visitors to embrace the charm of the season while exploring the area’s stunning landscapes.
In December, Xichang experiences a notable shift as precipitation begins to taper off after the intense rainfall of the summer months. With precipitation measuring 26 mm (1.0 in), this month sees a significant decrease compared to the summer peak, while the rainy days are limited to just 7. This reduction marks a transition towards the drier winter season, with rainfall gradually declining from November's 47 mm (1.8 in). As Xichang moves into winter, the landscape cleanses under the lighter showers, providing a serene contrast to the bustling summer storms.
In Xichang, China, December brings a noticeable decrease in humidity, with levels settling at 73% after a peak during the summer months. This decline follows a typically humid spell from June to September, where humidity reaches an impressive 90%. The subsequent months show a slight decrease, with October and November hovering around the mid-80s. As winter takes hold, the moisture in the air gradually lessens, reflecting a trend of more comfortable conditions compared to the sultry summer, yet still retaining a moderate level of humidity that is characteristic of the region this time of year. The transition is subtle but significant, marking the shift toward a cooler and more refreshing climate.
As the year comes to a close, December in Xichang, China, sees a shift in the ultraviolet (UV) landscape. With a UV Index of 6, which falls under the high exposure category, residents and visitors should still be mindful of sun safety, especially since the burn time stretches to 25 minutes. This marks a significant drop from the extreme levels experienced in the summer months, where indices soared as high as 15 in July, leading to a mere 10-minute burn time. Overall, December offers a much more manageable UV experience, making it a perfect time to enjoy outdoor activities while keeping UV awareness on the radar. For more details on the UV Index throughout the year, check out Xichang UV Index.
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In Xichang, China, the month of December brings a delightful 241 hours of sunshine, offering a bright conclusion to the year. As the days grow shorter in winter, December retains a respectable amount of sunlight, especially compared to the dreary autumn months—like October, which dips to just 193 hours. The sunshine reaches its peak in March with 309 hours, emphasizing an overall trend where spring and summer bask in the most radiant light, while the winter months maintain a more moderate, yet still pleasing, glow. This beautifully balanced climate invites residents and visitors alike to enjoy the charms of Xichang under the soothing glow of December's sun.
In Xichang, China, the likelihood of sunny weather in December showcases a notable trend as the year winds down. With a 45% chance of sunny days, December experiences a modest increase compared to the preceding months, offering a refreshing escape from the overcast and rainy conditions of summer. While the peak sunniest months fall in early spring, December stands out as a transition point, hinting at brighter skies ahead, albeit still nearly half of the month may be cloud-covered. Embrace this chance for clearer weather while enjoying the cooler winter air, making it a perfect time for outdoor activities amid the picturesque backdrop of December in Xichang.
In Xichang, China, the daylight duration experiences a rhythmic cycle throughout the year, beginning with 10 hours of daylight in both January and December. As winter yields to spring, daylight gradually increases, peaking at 13 hours from May through August. This extended sunshine invites outdoor activities and exploration during the warmest months. As autumn approaches, the duration diminishes, returning to 11 hours in October and back to 10 by December, highlighting a gentle transition into the quieter, cooler days of winter. Overall, the daylight patterns of Xichang illustrate a harmonious shift between seasons, where residents can enjoy a vibrant summer glow before settling into the serene embrace of winter.
As December settles in Xichang, the average wind speed measures a gentle 1.9 m/s (4 mph), reflecting a slight uptick from the stillness of summer months. Throughout the year, the winds dance between calm and breezy, with winter beginning to stir just enough to hint at the end of the year. Notably, the wind velocity tends to peak subtly in the spring months, notably reaching 2.5 m/s (5 mph) in April, before easing back as the temperatures rise. By December, the air is crisp, and while the winds are mild, there’s a refreshing quality that signals change—perfect for embracing the warmth of cozy gatherings and winter festivities.
Weather in Xichang varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Xichang, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January exhibit similar average temperatures, both hovering around 6°C (44°F). However, December tends to be slightly warmer at night with a minimum of -6°C (22°F), compared to January's colder -7°C (21°F). In terms of daytime highs, January edges out December with a maximum of 18°C (65°F) versus December’s 17°C (63°F). Precipitation is slightly less in January, with only 20 mm (0.8 in) over 5 days, compared to December's 26 mm (1.0 in) over 7 days. Additionally, January has lower humidity at 65%, down from December's 73%. For more detailed information, you can refer to Xichang weather in January.
December and February display notable differences in weather patterns despite sharing similar minimum temperatures, both hovering around -6°C (22°F). In February, the average temperature rises slightly to 7°C (46°F) compared to December's 6°C (44°F), with February also experiencing warmer maximum temperatures, reaching up to 22°C (71°F) versus December's 17°C (63°F). Additionally, February sees less precipitation, totaling 19 mm (0.7 in) over just 4 days, compared to December's 26 mm (1.0 in) over 7 days, suggesting a drier month. Humidity is also slightly lower in February at 69% compared to 73% in December, contributing to a more comfortable atmosphere. For more detailed insights, you can refer to Xichang weather in February.
December weather typically features a wide temperature range with minimums dipping to -6°C (22°F) and a maximum reaching 17°C (63°F). The average temperature hovers around a cool 6°C (44°F), accompanied by relatively high humidity at 73%. Precipitation is moderate, with about 26 mm (1.0 in) falling over approximately 7 days.
In contrast, March experiences a noticeable warming trend, with minimum temperatures around 0°C (32°F) and maximums soaring up to 28°C (83°F). The average temperature rises to a comfortable 12°C (55°F), and humidity decreases significantly to 46%. While precipitation levels slightly increase to 29 mm (1.1 in), it occurs over one additional day, totaling around 8 days.
For more detailed information about the weather during March, you can check the link: Xichang weather in March.
December features colder temperatures, with lows around -6°C (22°F) and an average of 6°C (44°F), reaching a maximum of 17°C (63°F). The humidity is relatively high at 73%, and the month sees about 26 mm (1.0 in) of precipitation over approximately 7 days. In contrast, April experiences significantly warmer weather, with minimum temperatures of 1°C (34°F) and an average of 15°C (60°F), peaking at 32°C (89°F). Although April has slightly more precipitation at 38 mm (1.5 in) over 8 days, the humidity drops to a more comfortable 54%. For more detailed information, check out Xichang weather in April.
December and May present strikingly different weather patterns. In December, temperatures can range from a chilly -6°C (22°F) at night to a daytime average of 6°C (44°F), topping out at around 17°C (63°F). The month sees relatively low precipitation, with only 26 mm (1.0 in) over about 7 days, and a humidity level of 73%. In contrast, May experiences much milder weather, with temperatures ranging from a minimum of 4°C (40°F) to an average of 18°C (64°F) and reaching highs of 31°C (87°F). This month is also wetter, with 84 mm (3.3 in) of rain over 14 days, and humidity remains similar at 71%. For a deeper dive into what May has to offer, check out Xichang weather in May.
In December, temperatures in Xichang typically range from a chilly -6°C (22°F) at night to a mild 17°C (63°F) during the day, with an average of 6°C (44°F). The month sees moderate precipitation of 26 mm (1.0 in) over about 7 days, coupled with a humidity level of 73%. In contrast, June experiences significantly warmer weather, with temperatures fluctuating between a minimum of 11°C (52°F) and a maximum of 31°C (88°F), and an average of 20°C (68°F). This month is much wetter, accumulating 190 mm (7.5 in) of rainfall over approximately 25 days and a slightly higher humidity of 82%. For further details, you can explore Xichang weather in June.
In December, the weather tends to be quite chilly, with minimum temperatures dipping down to -6°C (22°F) and average temperatures around 6°C (44°F). This month generally experiences a total precipitation of 26 mm (1.0 in) over about 7 days, paired with a humidity level of 73%. In stark contrast, July brings much warmer conditions, featuring minimum temperatures of 12°C (53°F) and average temperatures reaching 20°C (68°F), peaking at a maximum of 29°C (84°F). July is also characterized by significantly higher precipitation, totaling 247 mm (9.7 in) spread over 25 days, along with a humidity level of 89%. For a closer look at July's climate, you can check out Xichang weather in July.
In December, Xichang experiences much cooler temperatures, with an average of 6°C (44°F) and a maximum reaching 17°C (63°F), contrasting sharply with August's warmer climate, where temperatures range from a minimum of 11°C (53°F) to a maximum of 30°C (86°F). December's humidity is relatively moderate at 73%, while August sees a heightened humidity level of 90%, contributing to the feeling of warmth. Additionally, December has significantly less precipitation, with only 26 mm (1.0 in) over 7 days, compared to August's substantial 245 mm (9.7 in) spread across 23 days. For more detailed information on August weather in Xichang, you can visit Xichang weather in August.
In December, the weather is significantly cooler, with average temperatures ranging from a minimum of -6°C (22°F) to a maximum of 17°C (63°F) and an overall average of 6°C (44°F). In contrast, September enjoys milder temperatures with a minimum of 6°C (43°F) and a maximum of 27°C (82°F), resulting in a more comfortable average of 18°C (64°F). Precipitation levels also vary greatly, as December sees only 26 mm (1.0 in) over about 7 days, while September experiences a much wetter month with 194 mm (7.6 in) spread across 22 days. Additionally, the humidity levels in September are higher at 90%, compared to December's 73%. For a detailed look at September weather patterns, refer to Xichang weather in September.
When comparing December and October weather, a notable shift in temperatures and precipitation patterns is evident. In December, average temperatures range from a chilly -6°C (22°F) at night to a milder 17°C (63°F) during the day, with an overall average of 6°C (44°F). In stark contrast, October presents a more temperate climate, boasting average temperatures between 4°C (40°F) and 26°C (79°F), and an overall average of 14°C (58°F). Additionally, October experiences significantly more rainfall, with 145 mm (5.7 in) over 22 days compared to December's much lighter 26 mm (1.0 in) across just 7 days. Humidity levels are also higher in October at 86%, while December maintains a somewhat lower humidity of 73%. For more detailed information about October's weather, check out Xichang weather in October.
In comparison to November, December experiences colder temperatures, with average highs dropping from 21°C (70°F) in November to 17°C (63°F) in December. The minimum temperatures also fall lower in December, reaching -6°C (22°F) compared to -2°C (29°F) in November. While the average precipitation decreases from 47 mm (1.8 in) in November to 26 mm (1.0 in) in December, the number of rainy days slightly declines from 12 to 7 days. Additionally, December sees lower humidity levels at 73%, while November remains more humid at 85%. For a detailed look at weather patterns in November, you can visit Xichang weather in November.
As December settles in, Xichang experiences a noticeable shift in weather, marked by cooler temperatures compared to the milder months preceding it. The coldest days invite a brisk chill, making the average temperatures feel notably lower, especially during the night when it can drop well below freezing. With a modest amount of precipitation over the month, the humidity lingers at a high level, creating a damp ambiance. This blend of cold and moisture contrasts sharply with the warmer, drier conditions of autumn, making December a unique month to experience the distinct climate of Xichang. For more detailed insights, check out Xichang Climate.