December Weather in Aldan, Russian Federation

Last updated: August 27, 2025

In December, the average temperature in Aldan, Russian Federation plummets to a frigid -30°C (-22°F), with extremes dipping as low as -48°C (-55°F) and peaking at a maximum of -8°C (18°F). This icy month also sees 30 mm (1.2 in) of precipitation spread over 9 days, contributing to an average humidity of a chilling 99%.

December Temperature in Aldan

In December in Aldan, the average temperature is -30°C (-22°F). The maximum can reach -8°C (18°F), and the minimum can be as low as -48°C (-55°F). It's essential for travelers to prepare for extreme cold conditions during this time.

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

The chart illustrates December temperature patterns in Aldan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Aldan, December typically has an average temperature of -30°C (-22°F), with highs reaching up to -8°C (18°F) and lows dropping to around -48°C (-55°F).

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

December Precipitation in Aldan

In Aldan in December, the precipitation amount is 30 mm (1.2 in) spread over a period of 9 days.

December Precipitation Trends in Aldan

The chart displays monthly precipitation patterns in Aldan, 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 Aldan, December typically receives around 30 mm (1.2 inches) of precipitation spread over approximately 9 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 Aldan

In Aldan in December humidity is 99%. With an average temperature of -30°C (-22°F), this humidity feels like a biting chill that seeps into your bones, making every step outside feel like a struggle against the icy air, casting a spell of desolation that could deter even the hardiest travelers.

December Average Humidity in Aldan

This chart illustrates the average monthly humidity levels in Aldan, 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 Aldan 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 Aldan

In Aldan 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 Aldan.

Maximum UV Index Levels in Aldan for December

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

Data source: Aldan 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 Aldan Compares to Other Months

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

This table compares monthly weather conditions in Aldan, 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)	22 mm (0.9 inches)	99%	low
February Weather	-25°C (-13°F)	34 mm (1.3 inches)	96%	low
March Weather	-15°C (5°F)	39 mm (1.5 inches)	91%	moderate
April Weather	-5°C (23°F)	49 mm (1.9 inches)	83%	moderate
May Weather	4°C (40°F)	79 mm (3.1 inches)	79%	high
June Weather	14°C (57°F)	84 mm (3.3 inches)	82%	high
July Weather	17°C (62°F)	119 mm (4.7 inches)	79%	high
August Weather	13°C (57°F)	105 mm (4.1 inches)	84%	high
September Weather	6°C (43°F)	119 mm (4.7 inches)	90%	moderate
October Weather	-6°C (22°F)	77 mm (3.0 inches)	97%	low
November Weather	-20°C (-4°F)	44 mm (1.7 inches)	100%	low
December Weather	-30°C (-22°F)	30 mm (1.2 inches)	99%	low