December Weather in Dalai, China

Last updated: August 21, 2025

In December, Dalai, China experiences a stark winter climate, characterized by a maximum temperature reaching 5°C (41°F) and a chilling average of -17°C (2°F). The minimum temperature plunges to an extreme -36°C (-32°F), making it essential for residents and travelers to prepare for cold conditions. Despite the harsh temperatures, precipitation is minimal, with only 2 mm (0.1 in) recorded and no significant precipitation days, resulting in a dry atmosphere. The humidity level remains high at 81%, adding to the wintry feel of the month. This combination of cold temperatures and dry conditions defines Dalai's December weather, making it a unique experience for those brave enough to embrace the chill.

December Temperature in Dalai

In December, Dalai, China, plunges into the heart of winter with temperatures that reflect the season's biting chill. With a minimum of -36°C (-32°F) and an average hovering around -17°C (2°F), the month stands as one of the coldest, showcasing the stark shift from the milder fall months. The maximum temperature barely climbs above freezing at 5°C (41°F), illustrating the dramatic drop from November's relative warmth. This trend of frigid conditions marks a significant contrast to the warmer months, with January following suit, further emphasizing the region's harsh winter climate. As snow blankets the landscape, December invites both treks into the winter wonderland and the cozy comforts of indoors, making it a month of stark beauty and brisk air.

December Weather in Dalai: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Dalai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dalai, December typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec062742556772655738192
Data source: Temperature data for Dalai generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Dalai

December in Dalai, China, marks a notable shift in the precipitation pattern, with just 2 mm (0.1 in) of rain recorded, matching the very dry start of the year. This marks the end of a progressively wetter season, where July and August experience the most rainfall at 59 mm (2.3 in) each month. Notably, December follows a trend of declining precipitation, as the previous months saw a cumulative increase culminating in November’s 7 mm (0.3 in). Interestingly, this month also ends with zero days of rainfall, a stark contrast to the more frequent precipitation days found in the summer months. This seasonal transition highlights the stark dry spell that characterizes Dalai’s winter, setting the stage for the predominantly arid conditions to come in the new year.

December Precipitation Trends in Dalai

The chart displays monthly precipitation patterns in Dalai, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Dalai, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec2571423225959181572
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Dalai

In Dalai, China, December humidity takes a notable leap, settling at 81%, a significant rise from the drier months earlier in the year. As the year progresses, humidity levels showcase a clear trend: starting high in January at 90%, they dip to a low of 47% in May, before gradually increasing again toward the year’s end. The summer months see a slight uptick, peaking in August at 65%, but it is the transition into winter that truly elevates moisture levels. This increase in December suggests a shift towards more humid conditions, as the region prepares for the colder months ahead, creating a stark contrast to the spring and early summer's drier spell.

December Average Humidity in Dalai

This chart illustrates the average monthly humidity levels in Dalai, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Dalai is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%77%52%50%47%53%58%65%62%62%59%81%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Dalai

In December, Dalai, China experiences a return to a low UV Index of 2, offering a respite from the intense sun exposure prevalent in the earlier months. With a burn time of 45 minutes, residents and visitors can enjoy outdoor activities with reduced risk of skin damage. This decline from the peak UV Index values observed in late spring and summer—where it reached a very high level of 10—signals a significant drop in solar radiation. As the year winds down, both the moderate exposure categories in the fall and the low index in December highlight the seasonal variations, making it essential to stay informed and protect your skin accordingly. For more specifics on year-round UV trends, check out Dalai UV Index.

Maximum UV Index Levels in Dalai for December

The chart shows the monthly maximum UV Index (UVI) for Dalai in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Dalai typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec236791010107532
Data source: Dalai December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

December Sunshine in Dalai

In December, Dalai, China, enjoys a gentle respite from the intense sunlight of the previous summer months, garnering 259 hours of sunshine. As the year nears its end, there's a notable trend of decreasing daylight, with hours gently tapering from the peak of 370 hours in July. This gradual decline, seen from a high of 351 hours in May to December’s figure, marks a transition into the cooler months. Interestingly, while sunshine hours decrease during winter, December still presents a bright close to the year—reminding us that even in the chill of winter, the sun continues to shine, albeit with less intensity, inviting locals and visitors alike to cherish the clear, crisp days.

Monthly Sunshine Duration in Dalai: December Highlighted

The December sunshine duration represents the total number of hours Dalai experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec212h266h314h325h351h356h370h348h308h285h256h259h
Data source: Dalai December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Dalai During December

In December, Dalai, China, basks in a significantly higher chance of sunshine, with the likelihood reaching 76%. This marks an upward trend leading from the fall months, where November already showcased a promising 73% chance of sun. As the year winds down, December emerges as one of the sunniest months, outpacing earlier months like October and September. This consistent increase in sunny weather hints at a delightful festive season ahead, inviting both residents and visitors to embrace the cheerful winter warmth.

Percentage of Sunny Days in December in Dalai

The chart illustrates the percentage of sunny days in Dalai throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Dalai experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec56%66%59%58%50%55%53%55%60%67%73%76%
Data source: Dalai December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Dalai in December

In Dalai, China, December ushers in the shortest days of the year, with daylight lasting just 8 hours. This conclusion to the calendar year marks a significant drop from the 14 hours of sunlight enjoyed in May and peaks at 15 hours in the summer months of June and July. As the seasons transition, daylight gradually recedes, starting from 11 hours in March and tapering down to 9 hours by November, illustrating a steady decline. The trend showcases a typical pattern of diminishing daylight as winter approaches, creating a cozy atmosphere perfect for indoor activities and holiday festivities as the year draws to a close.

Average Daylight Hours in Dalai for December

The chart illustrates the variation in daylight duration in Dalai throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 13m10h 25m11h 55m13h 29m14h 48m15h 29m15h 8m13h 58m12h 29m10h 56m9h 34m8h 51m
Data source: Dalai daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Dalai

In December, the winds in Dalai, China, maintain a brisk pace, averaging 4.7 m/s (11 mph). This slight increase from the previous month sets the tone for the winter months, as December's wind speed reflects a notable rebound after a summer lull. The annual wind speed pattern reveals an upward trend from the calmer days of July and August, where speeds dipped to their lowest, hovering around 3.4 m/s (8 mph). As the year progresses, windy conditions gradually gain strength, peaking in the spring, then tapering off in the warmer summer months. December, with its invigorating winds, offers a refreshing reminder of the changing seasons and prepares the landscape for the chill of winter ahead.

Average December Wind Speed in Dalai

The chart displays monthly wind speed patterns in Dalai, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.54.74.85.15.24.43.43.93.94.04.64.7 m/s
Data source: Dalai December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Dalai Compares to Other Months

Weather in Dalai varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Dalai, focusing on differences in temperature, rainfall, humidity, and UV levels.

In December, the weather is characterized by a milder average temperature of -17°C (2°F) and a maximum of 5°C (41°F), although it can drop to as low as -36°C (-32°F) during the coldest nights. Precipitation is minimal, with just 2 mm recorded and no rainy days. In contrast, January sees an even chillier climate, with a lower average temperature of -18°C (0°F) and maximum temperatures not exceeding -1°C (31°F), while the minimum drops to a frigid -37°C (-35°F). Additionally, January exhibits a slightly higher humidity of 90%, although it too has no recorded precipitation. For more detailed information on January weather, you can visit Dalai weather in January.

In December, temperatures can plummet to a chilling minimum of -36°C (-32°F), with an average of -17°C (2°F) and a maximum reaching just 5°C (41°F). The month is characterized by minimal precipitation, only 2 mm (0.1 in) across 0 days, and high humidity at 81%. In contrast, February sees slightly milder conditions, with a minimum temperature of -31°C (-23°F) and an average of -14°C (6°F), although the maximum remains similar at 5°C (42°F). Precipitation increases to 5 mm (0.2 in) while maintaining 0 days of rain, and humidity decreases modestly to 77%. For more detailed insights about February's weather, visit Dalai weather in February.

December and March present a striking contrast in weather conditions. In December, temperatures plummet to a biting minimum of -36°C (-32°F), with an average of -17°C (2°F) and a modest peak of just 5°C (41°F). The month is notably dry, receiving only 2 mm (0.1 in) of precipitation over zero days, while the humidity remains relatively high at 81%. In contrast, March experiences a slight warming trend, with minimum temperatures around -21°C (-5°F) and an average of -3°C (28°F), soaring up to a maximum of 19°C (66°F). It also sees increased precipitation, totaling 7 mm (0.3 in) across one day, and significantly lower humidity at 52%. For more detailed insights into the weather in March, check out Dalai weather in March.

In December, the weather is characterized by frigid temperatures, with lows reaching as low as -36°C (-32°F) and an average around -17°C (2°F). The maximum temperature barely creeps up to 5°C (41°F), and the month sees little precipitation, with just 2 mm over no days. The high humidity of 81% contributes to the biting cold, making outdoor conditions particularly harsh.

In contrast, April brings a significant warming trend, with temperatures ranging from a chilly minimum of -11°C (13°F) to a pleasant maximum of 28°C (82°F), averaging 6°C (42°F). There is also an increase in precipitation, totaling 14 mm over two days, while the humidity drops to a more comfortable 50%. For more details on the weather conditions in April, you can visit Dalai weather in April.

December and May present a stark contrast in weather conditions. In December, temperatures plummet, ranging from a frigid minimum of -36°C (-32°F) to an average of -17°C (2°F), with a maximum temperature reaching just 5°C (41°F). Additionally, this month experiences minimal precipitation, with only 2 mm (0.1 in) recorded over the entire month and an average humidity level of 81%. In comparison, May sees a significant warming trend, with temperatures ranging from a low of -5°C (23°F) to a comfortable average of 13°C (56°F), peaking at a sweltering 33°C (91°F). Precipitation increases in May to 23 mm (0.9 in) over four days, and humidity drops to a more moderate 47%. For more details on the weather during this month, visit Dalai weather in May.

The contrast between December and June weather is striking, with December experiencing frigid temperatures that can plummet to a chilling -36°C (-32°F), averaging around -17°C (2°F), and peaking at just 5°C (41°F). In stark contrast, June brings a significant warmth, with temperatures ranging from a low of 2°C (36°F) to a high of 35°C (95°F) and an average of 19°C (67°F). While December sees minimal precipitation with only 2 mm (0.1 in) and no rainy days, June experiences a more humid climate with 22 mm (0.9 in) of rainfall over five days. For those interested in the specifics of weather in June, you can check out Dalai weather in June.

December and July present stark contrasts in weather conditions. In December, temperatures plummet to a minimum of -36°C (-32°F) and struggle to reach an average of -17°C (2°F), with a maximum of only 5°C (41°F). The month is characterized by extremely low precipitation, recording just 2 mm (0.1 in) with no rainy days, alongside a high humidity of 81%. Conversely, July brings warmth and vibrancy, with temperatures ranging from a minimum of 8°C (46°F) to a soaring maximum of 36°C (98°F), averaging around 22°C (72°F). This month experiences significantly more precipitation, with 59 mm (2.3 in) over 8 days and lower humidity at 58%. For those interested in the specifics of July's weather, you can find more information here: Dalai weather in July.

December and August present stark contrasts in weather conditions. In December, temperatures plunge to an average of -17°C (2°F), with nighttime lows reaching a frigid -36°C (-32°F) and only a slight chance of precipitation, averaging just 2 mm (0.1 in) throughout the month. Humidity is relatively high at 81%, but the air feels much colder due to the low temperatures. In contrast, August offers a much warmer climate with average temperatures around 18°C (65°F) and highs soaring up to 33°C (92°F). This month sees significantly more precipitation, totaling 59 mm (2.3 in) over about 9 days, and the humidity level is lower at 65%. For a deeper dive into August weather specifics, check out Dalai weather in August.

December and September present dramatically different weather conditions. In December, temperatures plummet, with a minimum of -36°C (-32°F) and an average of -17°C (2°F), leading to chilling maximums of just 5°C (41°F). The month experiences minimal precipitation, with only 2 mm, indicating an extremely dry atmosphere paired with high humidity at 81%. In contrast, September offers milder conditions, starting with a minimum of -4°C (26°F) and an average of 14°C (57°F), peaking at a warm 30°C (86°F). It also brings more rain, totaling 18 mm over four days, and features a lower humidity of 62%. For more insights on September's weather, check Dalai weather in September.

December weather is significantly colder than October, with average temperatures plunging to a chilling -17°C (2°F) compared to October's more moderate average of 3°C (38°F). While December can reach a maximum of only 5°C (41°F), October enjoys highs that can soar up to 27°C (81°F). Additionally, October experiences more precipitation, with 15 mm (0.6 in) over two days, while December remains dry with just 2 mm (0.1 in) and no precipitation days. Humidity levels are also higher in December at 81%, compared to 62% in October. For more detailed insights into October weather, you can check out Dalai weather in October.

Comparing the weather in December and November reveals a significant drop in temperatures and changes in precipitation levels. December experiences much colder conditions, with average temperatures plummeting to -17°C (2°F) compared to November's milder average of -7°C (19°F). The minimum temperature in December can reach a chilling -36°C (-32°F), whereas in November, it only descends to -26°C (-14°F). Additionally, December sees nearly no precipitation at only 2 mm (0.1 in) and no rainy days, contrasting with November's total of 7 mm (0.3 in) of precipitation over two days. Furthermore, December's humidity is notably higher at 81%, compared to November's 58%. For more detailed information, check out Dalai weather in November.

Compare Dalai's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Dalai

In December, Dalai experiences a significant drop in temperatures, making it distinctively colder compared to other months of the year. With an average temperature plummeting to -17°C (2°F) and minimum lows reaching -36°C (-32°F), this month stands out as a frigid period marked by its biting chill. Interestingly, despite the cold, precipitation is virtually nonexistent with no recorded precipitation days, leaving the landscape dry under an 81% humidity level. For those curious about what to expect in Dalai throughout the year, be sure to consult the detailed insights available at Dalai Climate.