December Weather in Chadan, Russian Federation

Last updated: August 27, 2025

In December, the average temperature in Chadan, Russian Federation is a brisk -16°C (4°F). Expect chilly extremes, with minimums dropping to -34°C (-28°F) and highs reaching only -2°C (29°F). Along with the cold, precipitation is light, totaling 6 mm (0.2 in) over just 1 day, and the air remains quite damp with an average humidity of 93%.

December Temperature in Chadan

In December in Chadan, the average temperature is -16°C (4°F). Maximums can reach -2°C (29°F), and minimums can be as low as -34°C (-28°F). Travelers should be prepared for extremely cold conditions and dress accordingly to fully enjoy the winter scenery.

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

The chart illustrates December temperature patterns in Chadan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chadan, December typically has an average temperature of -16°C (4°F), with highs reaching up to -2°C (29°F) and lows dropping to around -34°C (-28°F).

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

December Precipitation in Chadan

In Chadan in December, the precipitation amount is 6 mm (0.2 in) over the course of 1 day.

December Precipitation Trends in Chadan

The chart displays monthly precipitation patterns in Chadan, 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 Chadan, December typically receives around 6 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 Chadan

In Chadan in December humidity is 93%. With an average temperature of -16°C (4°F), this humidity feels like an icy blanket, making travel challenging as every breath feels heavy and the cold quickly numbs exposed skin.

December Average Humidity in Chadan

This chart illustrates the average monthly humidity levels in Chadan, 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 Chadan is approximately 93%, 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 Chadan

In Chadan 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 Chadan.

Maximum UV Index Levels in Chadan for December

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

Data source: Chadan 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 Chadan Compares to Other Months

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

This table compares monthly weather conditions in Chadan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-19°C (-2°F)	4 mm (0.2 inches)	90%	low
February Weather	-15°C (5°F)	7 mm (0.3 inches)	83%	moderate
March Weather	-5°C (24°F)	9 mm (0.4 inches)	77%	moderate
April Weather	6°C (42°F)	18 mm (0.7 inches)	75%	high
May Weather	12°C (55°F)	24 mm (0.9 inches)	70%	very high
June Weather	18°C (65°F)	44 mm (1.7 inches)	68%	very high
July Weather	19°C (67°F)	87 mm (3.4 inches)	74%	very high
August Weather	17°C (62°F)	75 mm (3.0 inches)	78%	very high
September Weather	10°C (51°F)	33 mm (1.3 inches)	82%	high
October Weather	2°C (36°F)	13 mm (0.5 inches)	84%	moderate
November Weather	-7°C (20°F)	9 mm (0.3 inches)	85%	low
December Weather	-16°C (4°F)	6 mm (0.2 inches)	93%	low