Last updated: August 21, 2025
In December, Dali, China experiences a cool climate, with average temperatures floating around 3°C (37°F). The maximum temperature reaches a comfortable 16°C (62°F), while the chilly nights can dip to a minimum of -9°C (16°F). Visitors should prepare for the occasional light rain, as the region sees approximately 4 mm (0.2 in) of precipitation over just 1 day this month. With a humidity level of 80%, the air can feel quite crisp, making December an intriguing time to explore Dali's natural beauty and cultural richness.
In Dali, China, December brings a noticeable chill as temperatures start to dip. With minimums plummeting to -9°C (16°F) and an average hovering around 3°C (37°F), you can expect the onset of winter's grasp. The maximum temperature reaches a mild 16°C (62°F), hinting at the sun's occasional warmth amidst the colder days. This month marks a transition, where the warmth of autumn gives way to a brisk climate, laying the groundwork for the frosty January ahead. Outdoor enthusiasts can enjoy refreshing, crisp air, perfect for exploring Dali's scenic landscapes, even as the nights turn chilly.
In Dali, China, December marks a notable decline in precipitation, with only 4 mm (0.2 in) recorded throughout the month, representing one of the driest periods of the year. Following the rainy season peaks in July and August, where precipitation often surpasses 120 mm, December only experiences one day of light rain, signaling a transition to drier winter conditions. This stark drop contrasts sharply with the earlier months, highlighting a clear seasonal trend where rainfall steadily diminishes from the summer's peak, creating a refreshing end to the year with relatively clear skies.
In December, Dali experiences a humidity level of 80%, slightly lower than the preceding months but consistent with the overall trend of elevated moisture throughout the year. The winter month follows a pattern where humidity peaks in the late fall, with October reaching its highest at 85%. Throughout the year, humidity fluctuates, with early spring months like March and April also featuring high levels, suggesting that Dali maintains a humid climate, particularly in the colder months. This consistent humidity not only shapes the region’s weather but also contributes to its lush landscapes, making it a captivating destination year-round.
As December arrives in Dali, China, the UV Index dips to 3, reflecting a moderate exposure category. This marks a noticeable decline from the extreme levels recorded in May and June, where sun protection was critical with burn times dropping to just 10 minutes. Interestingly, the UV Index generally rises from the start of the year, peaking in April and May, before gradually decreasing as the year winds down. With burn times extending to 30 minutes in both January and November, December’s UV Index remains manageable, inviting residents and visitors alike to enjoy the serene winter landscape while still exercising caution under the sun. For more details, check out the comprehensive guide at Dali UV Index.
UV Risk Categories
December in Dali, China, enjoys a delightful 261 hours of sunshine, continuing a trend of bright days that peaks during the summer months. As the year progresses, sunshine hours steadily increase from 206 hours in January, reaching a high of 323 hours in July. Although December's sunlight is less than the vibrant months of May through July, it still marks a warm farewell to the year, contributing to a pleasant winter atmosphere. Interestingly, the sunshine begins to taper off in the fall, with October and November offering 222 and 249 hours respectively. This gradual decline only makes December's moderate hours feel even more inviting, wrapping up the year with a touch of warmth and brightness.
In Dali, China, the likelihood of sunny weather in December stands at a promising 66%, marking a continuation of the region's trend towards sunnier skies as the year wraps up. Following a relatively bright November with a 65% chance of sunshine, December shows a peak in sunlit days, exceeding the earlier months. Interestingly, the winter months reveal a notable contrast to the spring and summer, where the sun's presence dips significantly, with April and October featuring the lowest probabilities at 33% and 31%, respectively. This pattern suggests that visitors to Dali in December can expect a delightful blend of crisp air and sunny days, making it an ideal time for outdoor adventures and scenic explorations.
As December unfolds in Dali, China, daylight hours dip to 9 hours, marking the shortest period of sunshine for the year. This decrease is part of a consistent trend, where daylight begins its descent from a peak of 14 hours in June and July. Following the vibrant spring months of April and May—which enjoy 13 hours of daylight—the onset of winter gradually ushers in shorter days. By February, daylight remains stable at 10 hours, only to decline further as the year closes. This rhythmic ebb and flow of sunlight not only defines Dali's seasonal landscape but also captures the essence of nature's cycles as we move from the vibrant blooms of summer to the tranquil stillness of winter.
In Dali, China, the December wind whispers gently, with an average speed of 1.9 m/s (about 4 mph), marking a notable dip as the year draws to a close. This calmness reflects a broader trend, as the winds gradually softened during the latter half of the year, peaking at 2.5 m/s in May before settling into a more tranquil rhythm. Observing the months from September onwards, it becomes clear that the wind speeds consistently hover around 2.1 to 2.3 m/s, creating a serene backdrop for Dali's breathtaking landscapes. As December arrives, the lighter breeze invites cozy gatherings and reflective moments, perfectly capturing the essence of winter in this picturesque locale.
Weather in Dali varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Dali, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, temperatures range from a minimum of -9°C (16°F) to a maximum of 16°C (62°F), with an average of 3°C (37°F) and relatively low precipitation of only 4 mm (0.2 in) over just 1 day. The humidity sits at a high 80%, contributing to a chilly atmosphere.
In contrast, January experiences slightly colder temperatures, with a minimum of -11°C (13°F) and an average of 1°C (35°F). The maximum temperature drops to 15°C (60°F), while precipitation increases to 11 mm (0.4 in) across 3 days. The humidity drops to 70%, making January feel a bit drier compared to December. For more detailed insights into January weather, you can visit Dali weather in January.
In December, the weather is marked by colder temperatures, with a minimum of -9°C (16°F) and an average of 3°C (37°F), reaching a maximum of 16°C (62°F). The month sees minimal precipitation, totaling just 4 mm (0.2 inches) over only one day, while humidity remains high at 80%. In contrast, February experiences slightly milder conditions, with the minimum temperature at -8°C (18°F) and an average of 5°C (41°F), peaking at a noteworthy 25°C (78°F). February also brings increased precipitation, with 15 mm (0.6 inches) over three days, while humidity stays consistent at 80%. For more detailed insights about February weather, you can check out Dali weather in February.
When comparing December and March, we see a notable shift in weather patterns. December features a colder climate, with temperatures ranging from a minimum of -9°C (16°F) to a maximum of 16°C (62°F) and an average of 3°C (37°F). Precipitation is quite low, amounting to only 4 mm (0.2 in) over just 1 day, and the relative humidity stands at 80%. In contrast, March brings a significant increase in warmth, with temperatures that can drop to -1°C (30°F) at night but rise to a balmy 31°C (87°F) during the day, resulting in an average of 12°C (54°F). Rainfall also sees an uptick, with 24 mm (0.9 in) over 4 days, while humidity slightly increases to 83%. For more detailed insights, you can check out Dali weather in March.
December and April exhibit markedly different weather conditions. In December, temperatures can drop to a chilling -9°C (16°F) at night but average around a more tolerable 3°C (37°F) during the day, with a maximum of 16°C (62°F). This month experiences minimal rainfall, with only 4 mm (0.2 in) over just one day, and a humidity level of 80%. In contrast, April ushers in much warmer temperatures, ranging from a minimum of 4°C (39°F) to an average of 17°C (63°F), peaking at a hot 35°C (95°F). The month is also considerably wetter, recording 43 mm (1.7 in) of precipitation spread over seven days, while maintaining a similarly high humidity of 81%. For more information, check out Dali weather in April.
In December, the weather is quite chilly, with temperatures ranging from a frigid -9°C (16°F) to a mild maximum of 16°C (62°F), and an average of 3°C (37°F). The month sees minimal precipitation, with only 4 mm (0.2 in) over just one day and a high humidity level of 80%. In contrast, May experiences significantly warmer conditions, with temperatures soaring from a minimum of 10°C (50°F) to a scorching high of 38°C (100°F), averaging around 22°C (72°F). This month is marked by increased rainfall, totaling 44 mm (1.7 in) over six days, and a corresponding drop in humidity to 68%. For more specific information about the weather during this month, check out Dali weather in May.
December and June present strikingly different weather conditions. In December, temperatures can drop as low as -9°C (16°F), with an average of 3°C (37°F) and a maximum of 16°C (62°F). This month experiences minimal precipitation, with just 4 mm (0.2 in) falling on one day, alongside higher humidity levels at 80%. In contrast, June is much warmer, featuring a minimum temperature of 15°C (59°F) and soaring to a maximum of 39°C (102°F). The average temperature reaches a comfortable 26°C (80°F), but with significantly more rainfall—76 mm (3.0 in) over seven days—and a slightly lower humidity of 74%. For more detailed insights about the weather in June, you can check Dali weather in June.
December and July present contrasting weather conditions, with December experiencing much colder temperatures, ranging from a minimum of -9°C (16°F) to a maximum of 16°C (62°F) and averaging around 3°C (37°F). In contrast, July boasts much warmer temperatures, with a minimum of 19°C (67°F) and a maximum reaching up to 40°C (105°F), averaging a balmy 28°C (83°F). Additionally, December sees minimal precipitation at just 4 mm (0.2 in) over 1 day, while July is significantly wetter, with 91 mm (3.6 in) of rain falling over 8 days, accompanied by relatively lower humidity at 76%. For more details on July weather, check out Dali weather in July.
December and August present a stark contrast in weather. December typically features cooler temperatures, with a minimum of -9°C (16°F) and an average of just 3°C (37°F), peaking at a maximum of 16°C (62°F). The month is relatively dry, with only 4 mm (0.2 in) of precipitation over approximately one day and high humidity levels at 80%. In comparison, August brings much warmer conditions, characterized by a minimum temperature of 15°C (59°F) and an average of 27°C (82°F), soaring to a maximum of 41°C (106°F). This summer month is significantly wetter, receiving about 120 mm (4.7 in) of rain across 10 days, along with slightly lower humidity of 72%. For a detailed view of the weather in August, you can check this link: Dali weather in August.
The weather in December and September contrasts sharply, reflecting the seasonal shift. December brings colder temperatures, with a minimum of -9°C (16°F) and a maximum of 16°C (62°F), while average conditions hover around 3°C (37°F). In stark contrast, September enjoys milder temperatures, ranging from a minimum of 12°C (54°F) to a maximum of 35°C (96°F), with an average of 22°C (71°F). Additionally, December experiences minimal precipitation, with only 4 mm (0.2 in) over just 1 day, whereas September is much wetter, receiving 131 mm (5.2 in) over 8 days of rain. Humidity levels are relatively comparable, with December at 80% and September at 78%. For more details on the weather in September, you can check Dali weather in September.
In comparing the weather of December and October, a distinct contrast reveals itself. December experiences much colder temperatures, with a minimum of -9°C (16°F) and an average of 3°C (37°F), while October offers more mild conditions, featuring a minimum of 6°C (42°F) and an average of 15°C (59°F). Additionally, October is significantly wetter, with 59 mm (2.3 in) of precipitation over 8 days compared to December's scant 4 mm (0.2 in) over just 1 day. Humidity levels are similar, with December at 80% and October at 85%, but the overall climate in October is far more temperate and inviting. For a detailed look at October weather, visit Dali weather in October.
In comparing the weather between December and November, we notice a significant drop in temperature as December experiences a minimum of -9°C (16°F) and an average of 3°C (37°F), while November has a milder range with a minimum of -2°C (29°F) and an average of 9°C (49°F). Additionally, December sees much less precipitation, with only 4 mm (0.2 in) over a single day compared to November's 21 mm (0.8 in) spread over four days. The humidity levels remain quite similar, with December at 80% and November slightly higher at 82%. For more insights on November's weather, you can visit Dali weather in November.
December in Dali ushers in a notable shift in weather, characterized by cooler temperatures and significantly lower precipitation compared to other months. With an average temperature hovering around 3°C (37°F), it’s a month where bundling up becomes essential, contrasting sharply with the milder conditions seen earlier in the year. The humidity remains high at about 80%, adding a crisp feel to the air. With only a single day of recorded rainfall and minimal precipitation, December offers a refreshing respite from the wetter months, making it an ideal time for outdoor exploration. For a deeper dive into how Dali's climate unfolds across the year, visit Dali Climate.