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December Weather in Mirnyy, Russian Federation

Last updated: August 27, 2025

In December, the average temperature in Mirnyy, Russian Federation is a brisk -7°C (20°F). While you might experience minimum chills of -27°C (-17°F), there's a slight warming up to a maximum of 5°C (41°F). During this month, anticipate 36 mm (1.4 in) of precipitation spread over 9 days and a high average humidity of 90%, making for a truly wintry atmosphere.

December Temperature in Mirnyy

In December in Mirnyy, the average temperature is -7°C (20°F). Maximums can reach 5°C (41°F), while minimums can drop as low as -27°C (-17°F). Travelers should be prepared for extreme cold and pack accordingly to stay warm during their visit.

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

The chart illustrates December temperature patterns in Mirnyy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mirnyy, December typically has an average temperature of -7°C (20°F), with highs reaching up to 5°C (41°F) and lows dropping to around -27°C (-17°F).
JanFebMarAprMayJunJulAugSepOctNovDec161726425865706755453019
Data source: Temperature data for Mirnyy generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Mirnyy

In Mirnyy in December, the precipitation amount is 36 mm (1.4 in) over the course of 9 days.

December Precipitation Trends in Mirnyy

The chart displays monthly precipitation patterns in Mirnyy, 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 Mirnyy, December typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec373942503548555338463536
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Mirnyy

In Mirnyy in December, humidity is 90%. With an average temperature of -7°C (20°F), this humidity feels like an oppressive chill that seeps into your bones, making travel uncomfortable and your breath visible in the frosty air.

December Average Humidity in Mirnyy

This chart illustrates the average monthly humidity levels in Mirnyy, 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 Mirnyy is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec98%96%93%83%71%71%74%71%84%90%94%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Mirnyy

In Mirnyy 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 Mirnyy.

Maximum UV Index Levels in Mirnyy for December

The chart shows the monthly maximum UV Index (UVI) for Mirnyy 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 Mirnyy typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124567775321
Data source: Mirnyy 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 Mirnyy Compares to Other Months

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

This table compares monthly weather conditions in Mirnyy, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (16°F)37 mm (1.4 inches)98%low
February Weather-8°C (18°F)39 mm (1.5 inches)96%low
March Weather-3°C (26°F)42 mm (1.7 inches)93%moderate
April Weather5°C (42°F)50 mm (2.0 inches)83%moderate
May Weather14°C (58°F)35 mm (1.4 inches)71%high
June Weather19°C (66°F)48 mm (1.9 inches)71%high
July Weather21°C (71°F)55 mm (2.2 inches)74%high
August Weather20°C (67°F)53 mm (2.1 inches)71%high
September Weather13°C (56°F)38 mm (1.5 inches)84%moderate
October Weather7°C (45°F)46 mm (1.8 inches)90%moderate
November Weather-1°C (30°F)35 mm (1.4 inches)93%low
December Weather-7°C (20°F)36 mm (1.4 inches)90%low

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