December Weather in Kostino, Russian Federation

Last updated: August 27, 2025

In December, the average temperature in Kostino, Russian Federation hovers around -9°C (15°F). However, temperatures can dip as low as -31°C (-23°F) and reach a maximum of 3°C (37°F). Expect 48 mm (1.9 in) of precipitation spread over 13 days, while the average humidity is notably high at 93%. Stay warm and prepared!

December Temperature in Kostino

In December in Kostino, the average temperature is -9°C (15°F). Maximums can reach 3°C (37°F) and minimums can drop as low as -31°C (-23°F). Travelers should be prepared for extreme cold and dress accordingly when visiting during this month.

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

The chart illustrates December temperature patterns in Kostino, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kostino, December typically has an average temperature of -9°C (15°F), with highs reaching up to 3°C (37°F) and lows dropping to around -31°C (-23°F).

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

December Precipitation in Kostino

In Kostino in December, the total precipitation amount is 48 mm (1.9 in) spread over 13 days.

December Precipitation Trends in Kostino

The chart displays monthly precipitation patterns in Kostino, 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 Kostino, December typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 13 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 Kostino

In Kostino in December, humidity is 93%. With an average temperature of -9°C (15°F), this humidity feels like a bone-chilling dampness that seeps into your clothes, making travel outside uncomfortable and frigid, despite the low temperatures.

December Average Humidity in Kostino

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

In Kostino 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 Kostino.

Maximum UV Index Levels in Kostino for December

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

Data source: Kostino 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 Kostino Compares to Other Months

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

This table compares monthly weather conditions in Kostino, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-12°C (11°F)	37 mm (1.4 inches)	100%	low
February Weather	-11°C (13°F)	49 mm (1.9 inches)	97%	low
March Weather	-5°C (23°F)	42 mm (1.7 inches)	95%	moderate
April Weather	2°C (36°F)	61 mm (2.4 inches)	90%	moderate
May Weather	10°C (50°F)	58 mm (2.3 inches)	82%	moderate
June Weather	14°C (58°F)	74 mm (2.9 inches)	77%	high
July Weather	18°C (64°F)	118 mm (4.7 inches)	83%	high
August Weather	15°C (59°F)	75 mm (2.9 inches)	84%	moderate
September Weather	8°C (48°F)	66 mm (2.6 inches)	91%	moderate
October Weather	3°C (38°F)	67 mm (2.7 inches)	92%	low
November Weather	-4°C (25°F)	58 mm (2.3 inches)	95%	low
December Weather	-9°C (15°F)	48 mm (1.9 inches)	93%	low