December Weather in Yakutsk, Russian Federation

Last updated: August 27, 2025

December in Yakutsk, Russian Federation is characterized by harsh winter conditions, where temperatures often plunge to a frigid average of -38°C (-36°F), and can drop as low as -50°C (-59°F). Despite these extreme lows, a slight respite is found with maximum temperatures reaching around -12°C (11°F). Precipitation is minimal, with only 9 mm (0.4 in) recorded over just 2 days, contributing to a humidity level that remains a staggering 100%. This combination of icy temperatures and high humidity makes December in Yakutsk one of the coldest months of the year, showcasing the city's reputation as one of the coldest inhabited places on Earth.

December Temperature in Yakutsk

In December, Yakutsk experiences some of its most extreme winter conditions, with temperatures plunging to a minimum of -50°C (-59°F) and averaging around -38°C (-36°F). As the last month of the year unfolds, the city braves the depths of winter, marked by its coldest days a mere notch below November's frigid readings. With maximum temperatures barely reaching -12°C (11°F), December continues the trend of biting cold that begins in late fall and sets the stage for January’s even harsher climatic realities. This persistent chill, a hallmark of Yakutsk’s subarctic climate, shapes the daily lives of its residents, who bundle up against the severe chill while embracing the unique beauty of winter in one of the coldest cities on Earth.

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

The chart illustrates December temperature patterns in Yakutsk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yakutsk, 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).
JanFebMarAprMayJunJulAugSepOctNovDec-35-26026466468614625-10-36
Data source: Temperature data for Yakutsk generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Yakutsk

In December, Yakutsk experiences a notable shift in its precipitation pattern, receiving 9 mm (0.4 inches) of rainfall over just 2 days. This is consistent with the dry spell that characterizes the winter months, as both January and February also report low precipitation levels of 9 mm and 8 mm respectively. Prior to December, the city witnesses a gradual increase in moisture, peaking in the summer with August recording the highest rainfall at 53 mm (2.1 inches) over 9 days. The cold season sees a significant reduction in both the total precipitation and the number of wet days, signaling a transition to harsher, drier conditions as winter deepens, while December stands out as a precursor to the coldest months ahead.

December Precipitation Trends in Yakutsk

The chart displays monthly precipitation patterns in Yakutsk, 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 Yakutsk, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec981220242040534025169
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Yakutsk

In Yakutsk, the month of December is characterized by a staggering 100% humidity, creating an atmosphere of intense moisture that blankets the city. As part of a broader trend, humidity levels reach their peak during the winter months, escalating from 99% in January to an astonishing 101% in November. This persistent high humidity reflects the region's chilled temperatures, where cold air holds more moisture than one might expect. Following a gradual decline in humidity during the warmer months—plummeting from 71% in May to 61% in July—the cycle reverses sharply as autumn descends, eventually culminating in the icy grasp of winter. As winter settles in, residents of Yakutsk must navigate these extreme conditions, where every breath is a reminder of the region's unique and formidable climate.

December Average Humidity in Yakutsk

This chart illustrates the average monthly humidity levels in Yakutsk, 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 Yakutsk is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec99%97%90%80%71%70%61%75%86%95%101%100%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Yakutsk

In Yakutsk, December maintains a low UV Index of 1, mirroring the trends seen in the preceding months of January and February. This consistent low exposure means that residents and visitors can enjoy their winter activities without significant concern for sunburn, with a burn time of approximately 45 minutes. As winter settles in, it's notable that the region experiences a seasonal dip after a gradual rise in UV levels from moderate in March to high during the summer months of June and July. The cyclical pattern emphasizes the importance of sun awareness throughout the year; while winter may seem less threatening, remembering to protect your skin is still essential, even in colder climates. For more details, you can refer to the Yakutsk UV Index.

Maximum UV Index Levels in Yakutsk for December

The chart shows the monthly maximum UV Index (UVI) for Yakutsk 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 Yakutsk typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113456653211
Data source: Yakutsk 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 Yakutsk

In Yakutsk, the bite of winter in December brings a stark contrast to the brighter months that precede it, with only 108 hours of sunshine to grace the city. This decline continues from the chilly November, which saw a mere 140 hours of daylight. As the year progresses from January’s low of 89 hours to the summer peak in June with 427 hours, it’s clear that Yakutsk experiences a substantial increase in sunlight during the warmer months. The gradual transition between seasons highlights a significant photoperiod contrast, with the sun gracefully illuminating the landscape from late winter through to midsummer, only to retreat again as the year draws to a close. Despite the low December light, Yakutsk stands resilient, showcasing a unique beauty that thrives in the embrace of its long winter nights.

Monthly Sunshine Duration in Yakutsk: December Highlighted

The December sunshine duration represents the total number of hours Yakutsk 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.
JanFebMarAprMayJunJulAugSepOctNovDec89h181h272h314h355h427h373h317h238h155h140h108h
Data source: Yakutsk December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Yakutsk During December

In December, Yakutsk experiences a modest 17% chance of sunny weather, which reflects a notable decline as the year winds down. The transition from autumn to winter brings shorter days and increasing cloud cover, evident in the reduced likelihood of sunshine compared to the earlier months. For instance, while February boasts a more promising 24% chance of sun, December finds itself among the least sunny months, closely following the 12% in November and 16% in October. As the winter sets in, residents can expect the stark, frosty beauty of Yakutsk but should be prepared for more overcast skies than sunshine.

Percentage of Sunny Days in December in Yakutsk

The chart illustrates the percentage of sunny days in Yakutsk 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 Yakutsk experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec21%24%30%33%37%45%54%35%45%16%13%17%
Data source: Yakutsk December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Yakutsk in December

In Yakutsk, December marks the onset of some of the shortest days of the year, with daylight lasting a mere 5 hours. This is a significant drop from the 6 hours of sunlight experienced in January, highlighting the stark decline as winter deepens. Following the gradual increase in daylight that starts in March and peaks in June with an impressive 19 hours, the trend then takes a swift turn downward. By December, the city shifts from the lengthy twilight of summer into the deep darkness of winter, a reminder of the extreme climatic conditions of this northern region. As the months progress, residents experience a rhythmic cycle of light and dark, showcasing the unique and dramatic shifts in daylight that define life in Yakutsk.

Average Daylight Hours in Yakutsk for December

The chart illustrates the variation in daylight duration in Yakutsk throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec6h 11m8h 50m11h 48m14h 50m17h 45m19h 34m18h 36m15h 52m12h 53m9h 54m7h 1m5h 15m
Data source: Yakutsk daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Yakutsk

In December, Yakutsk experiences a gentle breeze with an average wind speed of 1.8 m/s (4 mph), maintaining a relatively calm atmosphere as winter deepens. This marks a slight decrease from the preceding month of November, where winds were measured at 1.9 m/s (4 mph). Interestingly, as the year progresses, wind speeds in this frigid region show a gradual rise from the stillness of January's 1.5 m/s (3 mph) to a peak in the warmer months of July and August, both reaching 2.7 m/s (6 mph). Following this summer peak, the winds return to a milder pace, emphasizing a distinct seasonal rhythm that underscores the harsh beauty of Yakutsk's winter. As the last month of the year unfolds, December's breezes offer a serene contrast to the bustling, colder winds of the harsher winter months ahead.

Average December Wind Speed in Yakutsk

The chart displays monthly wind speed patterns in Yakutsk, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.51.82.62.62.42.42.72.72.62.61.91.8 m/s
Data source: Yakutsk December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Yakutsk Compares to Other Months

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

December and January weather in Yakutsk are both characterized by extreme cold, yet January tends to be slightly colder overall. In December, the average temperature hovers around -38°C (-36°F), with a minimum of -50°C (-59°F) and a maximum of -12°C (11°F). The month receives a total precipitation of 9 mm over 2 days, with humidity levels at a frigid 100%. In contrast, January sees an even sharper drop, with temperatures averaging -37°C (-35°F), a minimum of -54°C (-65°F), and a maximum of -16°C (3°F). Despite a similar total precipitation of 9 mm, it falls just 1 day, accompanied by slightly lower humidity at 99%. Overall, January is marked by its biting cold and prolonged chill. For more detailed information, check out Yakutsk weather in January.

December and February in Yakutsk showcase some of the most extreme winter conditions. In December, temperatures range from a chilling minimum of -50°C (-59°F) to a maximum of -12°C (11°F), with an average temperature of -38°C (-36°F). The month sees a total precipitation of 9 mm (0.4 in) over just 2 days, and humidity levels remain a frosty 100%. In contrast, February experiences slightly milder temperatures, with a minimum of -48°C (-54°F) and a maximum of -11°C (13°F), leading to an average of -32°C (-25°F). The precipitation decreases to 8 mm (0.3 in) over only 1 day, and humidity drops slightly to 97%. For more detailed information, you can refer to Yakutsk weather in February.

In December, the weather in Yakutsk is characterized by an average temperature of -38°C (-36°F), with minimum temperatures plunging as low as -50°C (-59°F). The extreme cold is accompanied by high humidity levels at 100%, leading to a stark and frigid environment with only 9 mm (0.4 in) of precipitation over just 2 days. In contrast, March brings a noticeable shift in temperature, with an average of -18°C (0°F) and maximums reaching 5°C (40°F). Despite the chill, the humidity lessens to 90%, and precipitation slightly increases to 12 mm (0.5 in) over 3 days. For more detailed insights about Yakutsk weather in March, you can visit Yakutsk weather in March.

December and April present stark contrasts in weather conditions. In December, temperatures plummet to a chilling minimum of -50°C (-59°F), with an average of -38°C (-36°F) and a maximum of only -12°C (11°F). This bitter cold is accompanied by high humidity levels of 100% and minimal precipitation of just 9 mm (0.4 in) over 2 days. In contrast, April experiences a more moderate climate, with temperatures ranging from a minimum of -29°C (-20°F) to a comfortable maximum of 13°C (56°F) and an average of -3°C (26°F). Additionally, precipitation increases to 20 mm (0.8 in) over 5 days, and humidity drops to 80%. For a detailed look at the weather in April, you can check Yakutsk weather in April.

In December, the weather in Yakutsk is characterized by extreme cold, with average temperatures hovering around -38°C (-36°F) and occasional maximums reaching only -12°C (11°F). The humidity is at a staggering 100%, contributing to the harsh conditions, although precipitation is minimal at just 9 mm over a couple of days. In stark contrast, May brings a significant thaw, with temperatures ranging from a frosty -6°C (22°F) to a warm 29°C (85°F), and an average of 8°C (47°F). While May experiences more precipitation at 24 mm across six days, the humidity is considerably lower at 71%, making the month feel much more pleasant. For more detailed information, check out Yakutsk weather in May.

The weather in December and June presents a stark contrast, particularly in terms of temperature and overall conditions. December experiences brutally cold temperatures, with an average low of -38°C (-36°F) and a maximum that only reaches -12°C (11°F), alongside 100% humidity, which contributes to an intense chill. In contrast, June brings significantly milder temperatures, ranging from a minimum of 0°C (32°F) to a balmy maximum of 34°C (94°F), with lower humidity levels at 70%. Furthermore, June sees more precipitation, with rain occurring over four days compared to just two days in December. For a detailed look at June weather in Yakutsk, check out Yakutsk weather in June.

In December, the weather is starkly frigid, with temperatures plunging as low as -50°C (-59°F) and averaging around -38°C (-36°F). The month sees little precipitation, just 9 mm (0.4 in), occurring over a couple of days, and the humidity remains at a chilly 100%. In contrast, July brings a complete transformation, with comfortable temperatures ranging from a minimum of 5°C (41°F) to a maximum of 35°C (95°F) and an average of 20°C (69°F). This summer month experiences much higher precipitation at 40 mm (1.6 in) over seven days, and the humidity levels drop to a more pleasant 61%. For more detailed insights on July weather in Yakutsk, visit Yakutsk weather in July.

December and August present starkly contrasting weather conditions. In December, temperatures plummet to extreme lows, with an average of -38°C (-36°F) and a maximum of just -12°C (11°F). The month is characterized by high humidity at 100% and minimal precipitation of only 9 mm (0.4 in) over two days, creating a frigid and relentless cold. In contrast, August brings a much milder climate, with temperatures ranging from a minimum of 1°C (33°F) to a maximum of 32°C (89°F) and an average of 16°C (61°F). The summer month also brings more rainfall, with 53 mm (2.1 in) falling over nine days, and humidity levels dropping to 75%. For more details, you can visit Yakutsk weather in August.

December weather is characterized by extreme cold, with average temperatures plummeting to around -38°C (-36°F) and a maximum of only -12°C (11°F). In contrast, September enjoys a much milder climate, with temperatures ranging from a minimum of -4°C (25°F) to a comfortable maximum of 22°C (72°F). Additionally, December experiences very little precipitation, averaging only 9 mm (0.4 in) over just two days, while September sees more frequent rainfall, accumulating 40 mm (1.6 in) over seven days. The humidity in December reaches a stark 100%, whereas September's humidity is notably lower at 86%. For more details on September weather, check out Yakutsk weather in September.

December is considerably colder than October in Yakutsk, with average temperatures plunging to a minimum of -38°C (-36°F) and a maximum of just -12°C (11°F). In contrast, October experiences a milder average temperature, ranging from a minimum of -27°C (-16°F) to a maximum of 11°C (51°F). While December sees minimal precipitation of only 9 mm (0.4 in) over just 2 days, October is wetter with 25 mm (1.0 in) spread across 8 days. Additionally, December's humidity levels reach a chilling 100%, slightly elevated from October’s 95%, reflecting the stark transition into winter. For more detailed insights, you can check Yakutsk weather in October.

In December, temperatures drop significantly lower than in November, with average temperatures around -38°C (-36°F) compared to November's average of -23°C (-10°F). The minimum in December plummets to -50°C (-59°F), while November's minimum is slightly higher at -43°C (-44°F). Precipitation decreases in December to just 9 mm (0.4 in) over 2 days, down from November's 16 mm (0.6 in) over 4 days. Interestingly, both months experience high humidity levels, with December at 100% and November slightly higher at 101%. For more detailed insights into November's weather, visit Yakutsk weather in November.

Compare Yakutsk's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Yakutsk

As December descends upon Yakutsk, the city transforms into a winter wonderland, with temperatures plunging significantly lower than in other months. The biting cold becomes more pronounced, with the average dipping to a staggering -38°C (-36°F), and the occasional minimum reaching a chilling -50°C (-59°F). This dramatic shift in temperature is paired with a remarkable increase in humidity, soaring to a frosty 100%, creating a unique atmosphere enveloped in moisture-laden air. Unlike the sporadic precipitation earlier in the year, December typically witnesses just two days of light snow, adding a delicate layer of beauty to the already stunning, icy landscape. For those seeking to understand this extreme climate further, detailed insights can be found at Yakutsk Climate.