December Weather in Ust'-Karsk, Russian Federation

Last updated: August 27, 2025

In December, the average temperature in Ust'-Karsk, Russian Federation plunges to a chilling -26°C (-14°F), with minimums dipping as low as -46°C (-50°F) and maximums reaching a slightly more bearable -3°C (26°F). This frigid climate is accompanied by a modest 5 mm (0.2 in) of precipitation over just 1 day, while the air remains thick with an average humidity of 97%. Prepare for an icy experience!

December Temperature in Ust'-Karsk

In December in Ust'-Karsk, the average temperature is -26°C (-14°F). The maximum can reach -3°C (26°F), while the minimum can be as low as -46°C (-50°F). Travelers should be prepared for extreme cold conditions during this time.

December Weather in Ust'-Karsk: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Ust'-Karsk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ust'-Karsk, December typically has an average temperature of -26°C (-14°F), with highs reaching up to -3°C (26°F) and lows dropping to around -46°C (-50°F).

Data source: Temperature data for Ust'-Karsk generated using information from the Copernicus Climate Change Service.

December Precipitation in Ust'-Karsk

In Ust'-Karsk in December, the precipitation amount is 5 mm (0.2 in) over a duration of 1 day.

December Precipitation Trends in Ust'-Karsk

The chart displays monthly precipitation patterns in Ust'-Karsk, 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 Ust'-Karsk, December typically receives around 5 mm (0.2 inches) of precipitation spread over approximately 1 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Ust'-Karsk

In Ust'-Karsk in December humidity is 97%. With an average temperature of -26°C (-14°F), this humidity feels like walking through a frozen fog, making traveling extraordinarily challenging as the biting cold clings to your skin, creating an eerie and harsh atmosphere.

December Average Humidity in Ust'-Karsk

This chart illustrates the average monthly humidity levels in Ust'-Karsk, 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 Ust'-Karsk is approximately 97%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ust'-Karsk

In Ust'-Karsk in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Ust'-Karsk.

Maximum UV Index Levels in Ust'-Karsk for December

The chart shows the monthly maximum UV Index (UVI) for Ust'-Karsk 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 Ust'-Karsk typically reaches 1, which falls under the low exposure category.

Data source: Ust'-Karsk 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.

How December Weather in Ust'-Karsk Compares to Other Months

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

This table compares monthly weather conditions in Ust'-Karsk, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-26°C (-15°F)	4 mm (0.2 inches)	95%	low
February Weather	-21°C (-5°F)	7 mm (0.3 inches)	86%	low
March Weather	-8°C (17°F)	11 mm (0.4 inches)	78%	moderate
April Weather	2°C (36°F)	18 mm (0.7 inches)	72%	moderate
May Weather	10°C (49°F)	59 mm (2.3 inches)	77%	high
June Weather	17°C (62°F)	62 mm (2.5 inches)	81%	very high
July Weather	19°C (67°F)	110 mm (4.3 inches)	85%	very high
August Weather	16°C (62°F)	103 mm (4.1 inches)	84%	high
September Weather	10°C (50°F)	75 mm (2.9 inches)	85%	moderate
October Weather	0°C (32°F)	15 mm (0.6 inches)	86%	moderate
November Weather	-13°C (9°F)	11 mm (0.4 inches)	94%	low
December Weather	-26°C (-14°F)	5 mm (0.2 inches)	97%	low