December Weather in Kharkhorin, Mongolia

Last updated: August 28, 2025

December in Kharkhorin, Mongolia is characterized by a stark contrast in temperatures, with a maximum reaching a mild 7°C (45°F), while the average plummets to a frigid -15°C (5°F), and a chilling minimum of -33°C (-28°F). The month sees minimal precipitation, accumulating only 4 mm (0.1 in) over just a single day, contributing to the dry, crisp winter air. With humidity levels hovering at a noteworthy 86%, the cold can feel particularly biting, making appropriate winter attire essential for anyone venturing into this serene, frosty landscape.

December Temperature in Kharkhorin

In Kharkhorin, Mongolia during December, temperatures plummet as winter settles in, with a chilling average of -15°C (5°F). The month witnesses a stark contrast to the milder temperatures of the preceding months; nightly lows can dip to a frigid -33°C (-28°F), while daytime highs barely reach 7°C (45°F). This drop in temperature sets the tone for the onset of winter, echoing the preceding months’ trends of decreasing warmth. As the landscape transforms under the weight of frost, December's arctic embrace showcases the harsh beauty of Mongolia, starkly defining the region’s coldest season and inviting adventurers to experience its serene yet biting cold firsthand.

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

The chart illustrates December temperature patterns in Kharkhorin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kharkhorin, 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).
JanFebMarAprMayJunJulAugSepOctNovDec172641536366615235195
Data source: Temperature data for Kharkhorin 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 Kharkhorin

In Kharkhorin, Mongolia, December brings a marked decline in precipitation, with a mere 4 mm (0.1 in) of rain recorded over just one day. This trend is consistent with the cooler months that follow a peak in summer precipitation, where rainfall reaches its highest levels in July and August, accumulating 75 mm (2.9 in) and 82 mm (3.2 in) respectively. As the year transitions into winter, the frequency of rainy days significantly drops, culminating in the sparse moisture characteristic of December. This seasonal shift reflects the region's dry climate, where moisture becomes scarce as temperatures plummet, setting the stage for the visually striking yet arid winter landscape.

December Precipitation Trends in Kharkhorin

The chart displays monthly precipitation patterns in Kharkhorin, 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 Kharkhorin, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec46919254775833619124
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Kharkhorin

In December, Kharkhorin, Mongolia, experiences a notable rise in humidity, reaching 86%. This sharp increase marks a shift from the relatively lower levels seen in the preceding months; for instance, November's humidity was 69%. The trend displays a gradual decline from the high humidity typical of the winter months, beginning in January at a peak of 89%. However, as the year progresses into the spring and summer (with May dropping to 52%), humidity levels tend to stabilize around the mid-60s by mid-year. December’s humidity, therefore, signals the onset of a more humid winter phase, transitioning from the crispness of autumn to the chill of the upcoming cold season. Understanding this pattern can provide insight into local climate conditions and seasonal variations in Kharkhorin.

December Average Humidity in Kharkhorin

This chart illustrates the average monthly humidity levels in Kharkhorin, 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 Kharkhorin is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%78%66%64%52%59%63%62%65%65%69%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Kharkhorin

In December, Kharkhorin, Mongolia, experiences a notably low UV Index of 2, marking a relaxing change from the harsher summer months. With an exposure category classified as low, residents and visitors can enjoy outdoor activities with a generous burn time of 45 minutes before needing to seek shade or protection. This trend of decreasing UV levels is consistent as the year winds down, showing a clear shift from the very high readings of May through August, where burn times were drastically reduced to just 15 minutes. Such fluctuations highlight the importance of adjusting sun exposure practices throughout the seasons, making December an ideal time to enjoy the outdoors without the intense sun worry. For more detailed insights on UV patterns, visit Kharkhorin UV Index.

Maximum UV Index Levels in Kharkhorin for December

The chart shows the monthly maximum UV Index (UVI) for Kharkhorin 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 Kharkhorin typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2357910997632
Data source: Kharkhorin 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 Kharkhorin

In Kharkhorin, Mongolia, the sun graces the landscape with varying intensity throughout the year, showcasing a remarkable trend of increasing daylight as winter gives way to spring. January's modest 209 hours of sunshine gradually climbs, reaching a peak of 386 hours in July, the height of the summer season. As autumn sets in, the hours of sunlight begin to taper off, with December offering 259 hours—a notable but gentle decline from the vibrant summer months. This cyclical pattern of sunshine not only highlights the stark beauty of Mongolia’s seasons but also serves as a reminder of the resilient spirit found in this breathtaking region.

Monthly Sunshine Duration in Kharkhorin: December Highlighted

The December sunshine duration represents the total number of hours Kharkhorin 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.
JanFebMarAprMayJunJulAugSepOctNovDec209h273h333h342h379h371h386h360h323h312h270h259h
Data source: Kharkhorin December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Kharkhorin During December

In December, Kharkhorin, Mongolia, experiences a 71% chance of sunny weather, a figure that ties with November for the highest rates of sunshine in the colder months. This consistent likelihood marks a noteworthy trend, as it follows a gradual decline from the sunny heights of September and October, which boast 66% and 70% chances, respectively. As winter sets in, there's still a glimmer of optimism for sunshine amidst the snow, indicating that while the days grow shorter and colder, the sun still makes an appearance, brightening the landscape in this historic region.

Percentage of Sunny Days in December in Kharkhorin

The chart illustrates the percentage of sunny days in Kharkhorin 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 Kharkhorin experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec64%61%56%55%50%48%44%45%66%70%71%71%
Data source: Kharkhorin December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Kharkhorin in December

In Kharkhorin, Mongolia, the daylight duration follows a rhythmic cycle throughout the year, peaking in the vibrancy of summer and receding into the quieter depths of winter. As the year unfolds, January offers a modest 8 hours of daylight, which gradually increases through February and March, bringing an invigorating 10 and 11 hours, respectively. The spring months truly embrace longer days, culminating in April and May, where sunlight stretches up to a generous 13 to 15 hours, making them ideal for outdoor activities. Interestingly, June through August maintain this peak at 15 hours, allowing for extended exploration under the warm sun. However, as autumn sets in, a gentle decline begins, with daylight easing back to 12 hours in September, and down to 10 hours by October. November further brings a soft retreat to 9 hours, leading to December, where the cycle completes, returning to 8 hours of daylight, inviting a cozy, introspective end to the year.

Average Daylight Hours in Kharkhorin for December

The chart illustrates the variation in daylight duration in Kharkhorin throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 56m10h 15m11h 55m13h 37m15h 5m15h 50m15h 27m14h 9m12h 31m10h 50m9h 20m8h 32m
Data source: Kharkhorin daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Kharkhorin

In December, the winds in Kharkhorin, Mongolia, whisper softly with an average speed of 2.7 m/s (approximately 6 mph), marking a gentle transition from the bustling breezes of early autumn. As the year draws to a close, a distinct trend emerges: the wind speeds tend to moderate during the colder months, particularly from July’s peak winds of 2.2 m/s and steadily escalating to 4.2 m/s in May. The early months of the year maintain a consistent 3 meters per second or more, while December's calmness reflects the tranquil chill of winter settling in. This seasonal ebb and flow enhances the serene beauty of Kharkhorin, inviting both reflection and appreciation of Mongolia’s stark yet captivating climate.

Average December Wind Speed in Kharkhorin

The chart displays monthly wind speed patterns in Kharkhorin, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.23.03.33.74.23.02.23.02.62.62.92.7 m/s
Data source: Kharkhorin December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Kharkhorin Compares to Other Months

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

In December, temperatures in Kharkhorin range from a minimum of -33°C (-28°F) to a maximum of 7°C (45°F), with an average of -15°C (5°F). The month sees very little precipitation, amounting to only 4 mm (0.1 in) over just one day, and the humidity hovers around 86%. In contrast, January is even colder, with a minimum temperature of -36°C (-33°F) and an average of -17°C (1°F), peaking at 0°C (33°F). Precipitation decreases slightly to 3 mm (0.1 in) on the same number of days, while humidity rises to 89%. For a more detailed overview of the January weather in Kharkhorin, visit Kharkhorin weather in January.

In December, temperatures can plummet to a minimum of -33°C (-28°F), with an average temperature around -15°C (5°F) and a maximum of 7°C (45°F). The month sees very little precipitation, with only 4 mm (0.1 in) falling over just 1 day, contributing to a high humidity level of 86%.

In contrast, February experiences slightly warmer temperatures, maintaining the same minimum of -33°C (-28°F) but averaging -14°C (7°F), with a higher maximum reaching 12°C (54°F). This month also sees a little more moisture, with precipitation totaling 6 mm (0.2 in) over 1 day, alongside a decrease in humidity to 78%. For more details on February weather in this region, visit Kharkhorin weather in February.

In December, the weather is notably harsher, with temperatures plummeting to a minimum of -33°C (-28°F) and an average of -15°C (5°F), making it a chilling month. Precipitation is minimal, with only 4 mm (0.1 in) falling across a single day, and humidity remains high at 86%. In contrast, March brings a significant shift, with temperatures rising to an average of -3°C (27°F) and reaching a maximum of 19°C (67°F). The month sees more precipitation, totaling 9 mm (0.4 in) over three days, and a drop in humidity to 66%. This transition from December to March highlights a dramatic improvement in weather conditions, making the latter a more pleasant time of year. For more detailed information, you can visit Kharkhorin weather in March.

December and April weather in Kharkhorin present a stark contrast. In December, temperatures plummet to a minimum of -33°C (-28°F), with an average of -15°C (5°F) and a maximum of 7°C (45°F). This month experiences very little precipitation, only 4 mm (0.1 in) over just one day, and humidity levels are high at 86%, creating a crisp, icy atmosphere. In sharp comparison, April sees a significant rise in temperatures, with a minimum of -21°C (-6°F) and an average of 5°C (41°F), peaking at an inviting 28°C (83°F). Precipitation increases to 19 mm (0.7 in) spread over five days, and humidity drops to a more comfortable 64%. For more detailed insights about the weather in this transitional month, check out Kharkhorin weather in April.

The weather in December and May presents a stark contrast in Kharkhorin. In December, temperatures can plunge to a chilling minimum of -33°C (-28°F), with an average standing at -15°C (5°F) and a maximum of only 7°C (45°F). The month is notably dry, receiving just 4 mm (0.1 in) of precipitation on one day, accompanied by a high humidity of 86%. In contrast, May brings milder weather, with temperatures ranging from a minimum of -9°C (16°F) to a comfortable maximum of 31°C (88°F) and an average of 12°C (53°F). However, it is wetter, with 25 mm (1.0 in) of precipitation spread over six days and lower humidity at 52%. For more details on the weather in May, you can check Kharkhorin weather in May.

In December, the weather is notably frigid, with temperatures plummeting as low as -33°C (-28°F) and averaging around -15°C (5°F). The month sees minimal precipitation of just 4 mm (0.1 in) over a single day, coupled with high humidity at 86%, which can make the cold feel even more penetrating. In stark contrast, June experiences a significant warm-up, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 35°C (95°F) and an average of 17°C (63°F). This month is much wetter, receiving 47 mm (1.9 in) of rainfall across 9 days and a much lower humidity level at 59%. For a more detailed look at June's pleasant conditions, check out Kharkhorin weather in June.

In December, temperatures plummet, with minimums reaching as low as -33°C (-28°F) and an average of -15°C (5°F), creating a chilly and often harsh atmosphere. The precipitation is minimal, with only 4 mm (0.1 in) falling over just one day, while humidity levels linger at a high 86%, adding to the frigid feel. In stark contrast, July brings a warm and vibrant climate, characterized by temperatures that range from a pleasant 7°C (45°F) at night to a sweltering maximum of 34°C (94°F) during the day, with an average of 19°C (66°F). Rain is more frequent in July, with 75 mm (2.9 in) of precipitation across 12 days, and humidity drops to a more comfortable 63%. For those interested in a deeper look at July's warmth, visit Kharkhorin weather in July.

December and August present starkly contrasting weather conditions. In December, temperatures can plummet as low as -33°C (-28°F), with an average of -15°C (5°F) and a maximum of only 7°C (45°F). The month sees minimal precipitation, with just 4 mm (0.1 in) over a single day, and humidity levels are quite high at 86%. In contrast, August brings milder and warmer weather, with minimum temperatures around 4°C (39°F), an average of 16°C (62°F), and maximums reaching up to 30°C (86°F). This month experiences significantly more precipitation, totaling 82 mm (3.2 in) over about 12 days, accompanied by a lower humidity of 62%. For a more detailed look at August weather, you can check out Kharkhorin weather in August.

In December, the weather is starkly colder, with temperatures dropping to a chilling minimum of -33°C (-28°F) and an average of -15°C (5°F), while the maximum reaches only 7°C (45°F). The month sees very little precipitation, just 4 mm over the course of a single day, coupled with high humidity levels at 86%. In contrast, September presents a much milder climate, characterized by a minimum of -6°C (21°F) and an average temperature of 11°C (53°F). The maximum temperature in September can soar to 31°C (87°F), and the month experiences significantly more rainfall, totaling 36 mm over six days, with a lower humidity of 65%. For more about the weather in September, you can check Kharkhorin weather in September.

In comparing the weather between December and October, a striking difference is evident. December's temperatures are significantly colder, with a minimum of -33°C (-28°F) and an average of -15°C (5°F), while October enjoys more moderate conditions with a minimum of -12°C (10°F) and an average of 2°C (35°F). Precipitation is also quite different; December sees just 4 mm (0.1 in) over a single day, in contrast to October's 19 mm (0.7 in) spread across four days. Additionally, December's humidity is higher at 86%, compared to October's 65%. For a detailed look at October's climate, you can visit Kharkhorin weather in October.

In December, the weather turns significantly colder compared to November, with average temperatures dropping from -7°C (20°F) in November to -15°C (5°F) in December. The minimum temperatures also plunge deeper, from -23°C (-9°F) in November to a chilling -33°C (-28°F) in December. Precipitation decreases notably, falling from 12 mm (0.5 in) over 2 days in November to just 4 mm (0.1 in) over 1 day in December, contributing to a stark decrease in humidity from 69% to 86%. The overall chill of December marks a more severe winter climate compared to the relatively milder conditions of November. For more details on November's weather, you can check Kharkhorin weather in November.

Compare Kharkhorin's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Kharkhorin

As December unfolds in Kharkhorin, the weather takes a distinct turn, showcasing the stark contrast to the milder months that precede it. With an average temperature plunging to -15°C (5°F) and occasional dips reaching -33°C (-28°F), it’s a time when the chill truly sets in. The humidity remains notably high at 86%, lending a biting edge to the cold, while precipitation is minimal, occurring just once throughout the month. This combination of frigid temperatures and minimal rain exemplifies the deep winter's embrace, making December one of the coldest and driest months in the region. For more details on how these conditions align with the overall climate trends, explore Kharkhorin Climate.