December Weather in Suntar, Russian Federation

Last updated: August 27, 2025

The average temperature in Suntar, Russian Federation during December is a biting -31°C (-23°F). Expect extremes, as temperatures can plummet to a chilling -51°C (-59°F) or rise to a milder -4°C (25°F). With a precipitation amount of 20 mm (0.8 in) spread over 5 days, and an average humidity level soaring to a staggering 100%, prepare for a truly frigid experience!

December Temperature in Suntar

In December in Suntar, the average temperature is -31°C (-23°F), with maximums reaching as high as -4°C (25°F) and minimums plunging to a chilling -51°C (-59°F). Travelers should be well-prepared for extreme cold conditions and dress accordingly to fully enjoy their visit.

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

The chart illustrates December temperature patterns in Suntar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Suntar, December typically has an average temperature of -31°C (-23°F), with highs reaching up to -4°C (25°F) and lows dropping to around -51°C (-59°F).

Data source: Temperature data for Suntar generated using information from the Copernicus Climate Change Service.

December Precipitation in Suntar

In Suntar in December, the precipitation amount is 20 mm (0.8 in) over a period of 5 days.

December Precipitation Trends in Suntar

The chart displays monthly precipitation patterns in Suntar, 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 Suntar, December typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 5 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 Suntar

In Suntar in December humidity is 100%. With an average temperature of -31°C (-23°F), this humidity feels like a biting chill that seeps into your bones, making every breath feel heavy and raw as you travel through an unforgiving, frosty landscape.

December Average Humidity in Suntar

This chart illustrates the average monthly humidity levels in Suntar, 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 Suntar is approximately 100%, 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 Suntar

In Suntar 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 Suntar.

Maximum UV Index Levels in Suntar for December

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

Data source: Suntar 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 Suntar Compares to Other Months

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

This table compares monthly weather conditions in Suntar, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-29°C (-20°F)	17 mm (0.7 inches)	100%	low
February Weather	-25°C (-13°F)	16 mm (0.6 inches)	98%	low
March Weather	-14°C (7°F)	15 mm (0.6 inches)	92%	moderate
April Weather	-3°C (28°F)	18 mm (0.7 inches)	81%	moderate
May Weather	7°C (45°F)	35 mm (1.4 inches)	71%	moderate
June Weather	18°C (65°F)	32 mm (1.3 inches)	65%	high
July Weather	19°C (66°F)	46 mm (1.8 inches)	58%	high
August Weather	16°C (60°F)	60 mm (2.4 inches)	76%	moderate
September Weather	7°C (45°F)	27 mm (1.1 inches)	83%	moderate
October Weather	-3°C (28°F)	24 mm (1.0 inches)	93%	low
November Weather	-19°C (-2°F)	23 mm (0.9 inches)	99%	low
December Weather	-31°C (-23°F)	20 mm (0.8 inches)	100%	low