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December Weather in Demyansk, Russian Federation

Last updated: August 27, 2025

In Demyansk, Russian Federation, the average temperature in December hovers around -3°C (28°F). Expect chilly days, with temperatures dropping as low as -23°C (-10°F) and rising to a maximum of 8°C (46°F). During this month, you can anticipate approximately 65 mm (2.6 in) of precipitation spread across 16 days, contributing to a high average humidity of 95%. Stay warm and dry this season!

December Temperature in Demyansk

In December in Demyansk, the average temperature is -3°C (28°F). Maximums can reach 8°C (46°F), while minimums can plummet as low as -23°C (-10°F). It's essential to prepare for a wide range of temperatures if you're planning to travel during this time.

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

The chart illustrates December temperature patterns in Demyansk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Demyansk, December typically has an average temperature of -3°C (28°F), with highs reaching up to 8°C (46°F) and lows dropping to around -23°C (-10°F).
JanFebMarAprMayJunJulAugSepOctNovDec242531415363646254443527
Data source: Temperature data for Demyansk 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 Demyansk

In Demyansk in December, the precipitation amount is 65 mm (2.6 in), occurring over a span of 16 days.

December Precipitation Trends in Demyansk

The chart displays monthly precipitation patterns in Demyansk, 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 Demyansk, December typically receives around 65 mm (2.6 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec4949565862841129677827565
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Demyansk

In Demyansk in December humidity is 95%. With an average temperature of -3°C (28°F), this humidity feels like a biting chill that seeps into your bones, making outdoor travels uncomfortable and urging you to seek warmth and shelter more quickly than you anticipated.

December Average Humidity in Demyansk

This chart illustrates the average monthly humidity levels in Demyansk, 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 Demyansk is approximately 95%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec96%93%90%85%70%78%81%84%89%93%94%95%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Demyansk

In Demyansk 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 Demyansk.

Maximum UV Index Levels in Demyansk for December

The chart shows the monthly maximum UV Index (UVI) for Demyansk 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 Demyansk typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567764211
Data source: Demyansk 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 Demyansk Compares to Other Months

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

This table compares monthly weather conditions in Demyansk, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)49 mm (1.9 inches)96%low
February Weather-4°C (25°F)49 mm (1.9 inches)93%low
March Weather0°C (31°F)56 mm (2.2 inches)89%moderate
April Weather5°C (42°F)58 mm (2.3 inches)85%moderate
May Weather12°C (53°F)62 mm (2.4 inches)70%high
June Weather17°C (63°F)84 mm (3.3 inches)78%high
July Weather18°C (64°F)112 mm (4.4 inches)81%high
August Weather17°C (62°F)96 mm (3.8 inches)84%high
September Weather12°C (54°F)77 mm (3.0 inches)89%moderate
October Weather7°C (45°F)82 mm (3.2 inches)93%low
November Weather2°C (36°F)75 mm (3.0 inches)94%low
December Weather-3°C (28°F)65 mm (2.6 inches)95%low

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