December Weather in Is, Russian Federation

Last updated: August 27, 2025

In Is, Russian Federation, the average temperature in December hovers around -10°C (13°F). It's a month of extremes, with temperatures dipping as low as -29°C (-21°F) and occasionally peaking at 3°C (38°F). This chilly atmosphere is complemented by 28 mm (1.1 in) of precipitation spread over 8 days, contributing to an impressive average humidity of 96%. Prepare for a cold and damp experience!

December Temperature in Is

In December in Is, the average temperature is -10°C (13°F). Maximum temperatures can reach 3°C (38°F), while minimums can plummet to as low as -29°C (-21°F). It's essential to pack warm clothing if you plan on traveling during this time to stay comfortable in the chilly conditions.

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

The chart illustrates December temperature patterns in Is, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Is, December typically has an average temperature of -10°C (13°F), with highs reaching up to 3°C (38°F) and lows dropping to around -29°C (-21°F).

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

December Precipitation in Is

In Is in December, the total precipitation amount is 28 mm (1.1 in) spread over 8 days.

December Precipitation Trends in Is

The chart displays monthly precipitation patterns in Is, 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 Is, December typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 8 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 Is

In Is in December humidity is 96%. With an average temperature of -10°C (13°F), this humidity feels like traveling through a dense fog, making the already bitter cold feel even more piercing as it clings to your skin and thickens the air, transforming every breath into a chill that lingers in your lungs.

December Average Humidity in Is

This chart illustrates the average monthly humidity levels in Is, 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 Is is approximately 96%, 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 Is

In Is 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 Is.

Maximum UV Index Levels in Is for December

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

Data source: Is 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 Is Compares to Other Months

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

This table compares monthly weather conditions in Is, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-14°C (7°F)	21 mm (0.8 inches)	100%	low
February Weather	-12°C (11°F)	31 mm (1.2 inches)	96%	low
March Weather	-5°C (23°F)	24 mm (0.9 inches)	94%	moderate
April Weather	3°C (37°F)	43 mm (1.7 inches)	88%	moderate
May Weather	10°C (50°F)	51 mm (2.0 inches)	80%	high
June Weather	14°C (57°F)	86 mm (3.4 inches)	76%	high
July Weather	18°C (65°F)	85 mm (3.3 inches)	83%	high
August Weather	15°C (60°F)	85 mm (3.3 inches)	84%	high
September Weather	9°C (48°F)	58 mm (2.3 inches)	91%	moderate
October Weather	3°C (37°F)	39 mm (1.5 inches)	91%	low
November Weather	-6°C (22°F)	31 mm (1.2 inches)	97%	low
December Weather	-10°C (13°F)	28 mm (1.1 inches)	96%	low