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December Weather in Katyn', Russian Federation

Last updated: August 27, 2025

In December, the average temperature in Katyn', Russian Federation hovers around -2°C (28°F), with minimums dipping to -16°C (3°F) and highs reaching 9°C (48°F). This chilly month brings about 67 mm (2.6 in) of precipitation over approximately 15 days, contributing to a high average humidity of 95%. Be prepared for a wintry experience!

December Temperature in Katyn'

In December in Katyn', the average temperature is -2°C (28°F), with maximums reaching 9°C (48°F) and minimums dropping as low as -16°C (3°F). Travelers should be prepared for cold weather and dress warmly during their visit.

December Weather in Katyn': Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Katyn', showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Katyn', December typically has an average temperature of -2°C (28°F), with highs reaching up to 9°C (48°F) and lows dropping to around -16°C (3°F).
JanFebMarAprMayJunJulAugSepOctNovDec242532435463646354453528
Data source: Temperature data for Katyn' 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 Katyn'

In Katyn' in December, the precipitation amount is 67 mm (2.6 in) over the course of 15 days.

December Precipitation Trends in Katyn'

The chart displays monthly precipitation patterns in Katyn', 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 Katyn', December typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec4342434671701217464644867
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Katyn'

In Katyn' in December humidity is 95%. With an average temperature of -2°C (28°F), this humidity feels like a damp, frigid chill that seeps into your bones, making traveling uncomfortable and the air heavy with a biting cold that dampens your spirits.

December Average Humidity in Katyn'

This chart illustrates the average monthly humidity levels in Katyn', 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 Katyn' is approximately 95%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec96%92%90%84%71%76%79%78%85%92%94%95%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Katyn'

In Katyn' 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 Katyn'.

Maximum UV Index Levels in Katyn' for December

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

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

This table compares monthly weather conditions in Katyn', showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)43 mm (1.7 inches)96%low
February Weather-4°C (26°F)42 mm (1.7 inches)92%low
March Weather0°C (32°F)43 mm (1.7 inches)90%moderate
April Weather6°C (43°F)46 mm (1.8 inches)84%moderate
May Weather12°C (54°F)71 mm (2.8 inches)71%high
June Weather17°C (64°F)70 mm (2.8 inches)76%high
July Weather18°C (65°F)121 mm (4.8 inches)79%high
August Weather17°C (63°F)74 mm (2.9 inches)78%high
September Weather12°C (55°F)64 mm (2.5 inches)85%moderate
October Weather7°C (45°F)64 mm (2.5 inches)92%moderate
November Weather2°C (35°F)48 mm (1.9 inches)94%low
December Weather-2°C (28°F)67 mm (2.6 inches)95%low

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