December Weather in Ust'-Kulom, Russian Federation

Last updated: August 27, 2025

In December, the average temperature in Ust'-Kulom, Russian Federation hovers around -10°C (14°F), presenting a chilly backdrop to the season. Expect temperatures to dip as low as -32°C (-24°F) and possibly reach up to 3°C (37°F). With 57 mm (2.3 in) of precipitation spread over 16 days, the air is saturated with an average humidity of 99%, creating a crisp, frosty atmosphere.

December Temperature in Ust'-Kulom

In December in Ust'-Kulom, the average temperature is -10°C (14°F). Maximum temperatures can reach 3°C (37°F), while minimums can plummet as low as -32°C (-24°F). Travelers should be prepared for extremely cold weather conditions and dress accordingly.

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

The chart illustrates December temperature patterns in Ust'-Kulom, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ust'-Kulom, December typically has an average temperature of -10°C (14°F), with highs reaching up to 3°C (37°F) and lows dropping to around -32°C (-24°F).

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

December Precipitation in Ust'-Kulom

In Ust'-Kulom in December, the precipitation amount is 57 mm (2.3 in) spread over 16 days.

December Precipitation Trends in Ust'-Kulom

The chart displays monthly precipitation patterns in Ust'-Kulom, 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'-Kulom, December typically receives around 57 mm (2.3 inches) of precipitation spread over approximately 16 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'-Kulom

In Ust'-Kulom in December, humidity is 99%. With an average temperature of -10°C (14°F), this humidity feels like an icy blanket enveloping you, making every breath a challenge as the cold air clings to your skin, turning a simple outing into a struggle against both chill and dampness.

December Average Humidity in Ust'-Kulom

This chart illustrates the average monthly humidity levels in Ust'-Kulom, 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'-Kulom is approximately 99%, 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'-Kulom

In Ust'-Kulom 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'-Kulom.

Maximum UV Index Levels in Ust'-Kulom for December

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

Data source: Ust'-Kulom 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'-Kulom Compares to Other Months

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

This table compares monthly weather conditions in Ust'-Kulom, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-13°C (8°F)	38 mm (1.5 inches)	101%	low
February Weather	-12°C (10°F)	48 mm (1.9 inches)	98%	low
March Weather	-6°C (22°F)	47 mm (1.8 inches)	93%	moderate
April Weather	1°C (34°F)	48 mm (1.9 inches)	86%	moderate
May Weather	8°C (47°F)	61 mm (2.4 inches)	82%	moderate
June Weather	13°C (56°F)	83 mm (3.3 inches)	81%	high
July Weather	18°C (64°F)	93 mm (3.7 inches)	84%	high
August Weather	14°C (58°F)	87 mm (3.4 inches)	87%	moderate
September Weather	8°C (47°F)	67 mm (2.6 inches)	92%	moderate
October Weather	2°C (36°F)	81 mm (3.2 inches)	94%	low
November Weather	-5°C (23°F)	62 mm (2.4 inches)	99%	low
December Weather	-10°C (14°F)	57 mm (2.3 inches)	99%	low