December Weather in Koslan, Russian Federation

Last updated: August 27, 2025

In December, the average temperature in Koslan, Russian Federation hovers around -10°C (15°F), with extremes ranging from a chilling -31°C (-24°F) to a milder 2°C (36°F). Expect precipitation amounts of 55 mm (2.2 in) across approximately 15 days, coupled with a staggering average humidity of 100%. Stay warm and prepared for the wet and cold!

December Temperature in Koslan

In December in Koslan, the average temperature is -10°C (15°F). Maximum temperatures can reach 2°C (36°F), while minimum temperatures can plummet to as low as -31°C (-24°F). Be prepared for extreme cold if you plan to travel during this time.

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

The chart illustrates December temperature patterns in Koslan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Koslan, December typically has an average temperature of -10°C (15°F), with highs reaching up to 2°C (36°F) and lows dropping to around -31°C (-24°F).

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

December Precipitation in Koslan

In Koslan in December, the precipitation amount is 55 mm (2.2 in) spread over 15 days.

December Precipitation Trends in Koslan

The chart displays monthly precipitation patterns in Koslan, 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 Koslan, December typically receives around 55 mm (2.2 inches) of precipitation spread over approximately 15 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

December Humidity in Koslan

In Koslan in December humidity is 100%. With an average temperature of -10°C (15°F), this humidity feels like an icy blanket wrapping around you, making even short trips outdoors feel like an endurance test as the bitter cold seeps into your bones.

December Average Humidity in Koslan

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

In Koslan 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 Koslan.

Maximum UV Index Levels in Koslan for December

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

Data source: Koslan 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 Koslan Compares to Other Months

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

This table compares monthly weather conditions in Koslan, 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 (9°F)	43 mm (1.7 inches)	101%	low
February Weather	-12°C (10°F)	43 mm (1.7 inches)	98%	low
March Weather	-6°C (21°F)	51 mm (2.0 inches)	93%	low
April Weather	1°C (33°F)	42 mm (1.7 inches)	86%	moderate
May Weather	7°C (45°F)	64 mm (2.5 inches)	82%	moderate
June Weather	13°C (55°F)	83 mm (3.3 inches)	82%	high
July Weather	17°C (63°F)	78 mm (3.1 inches)	84%	high
August Weather	13°C (56°F)	102 mm (4.0 inches)	88%	moderate
September Weather	8°C (46°F)	86 mm (3.4 inches)	92%	moderate
October Weather	2°C (36°F)	81 mm (3.2 inches)	95%	low
November Weather	-4°C (25°F)	65 mm (2.5 inches)	100%	low
December Weather	-10°C (15°F)	55 mm (2.2 inches)	100%	low