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December Weather in Obninsk, Russian Federation

Last updated: August 27, 2025

In December, the average temperature in Obninsk, Russian Federation hovers around -3°C (26°F), with minimums plummeting to -22°C (-8°F) and occasional highs reaching 8°C (47°F). Expect 62 mm (2.4 in) of precipitation spread over 14 days, and brace yourself for an average humidity of 94%, making it a chilly and damp month.

December Temperature in Obninsk

In December in Obninsk, the average temperature is -3°C (26°F), with a maximum reaching 8°C (47°F) and a minimum dropping as low as -22°C (-8°F). Travelers should be prepared for cold weather and significant temperature fluctuations during this time.

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

The chart illustrates December temperature patterns in Obninsk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Obninsk, December typically has an average temperature of -3°C (26°F), with highs reaching up to 8°C (47°F) and lows dropping to around -22°C (-8°F).
JanFebMarAprMayJunJulAugSepOctNovDec222331435563656454453326
Data source: Temperature data for Obninsk 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 Obninsk

In Obninsk in December, the precipitation amount is 62 mm (2.4 in) over a span of 14 days.

December Precipitation Trends in Obninsk

The chart displays monthly precipitation patterns in Obninsk, 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 Obninsk, December typically receives around 62 mm (2.4 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec4447384771701066250493962
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Obninsk

In Obninsk in December humidity is 94%. With an average temperature of -3°C (26°F), this humidity feels like a biting chill that penetrates your layers, making travel uncomfortable and forcing you to seek warmth more urgently than usual.

December Average Humidity in Obninsk

This chart illustrates the average monthly humidity levels in Obninsk, 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 Obninsk is approximately 94%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec97%95%92%83%75%76%79%78%86%91%95%94%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Obninsk

In Obninsk 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 Obninsk.

Maximum UV Index Levels in Obninsk for December

The chart shows the monthly maximum UV Index (UVI) for Obninsk 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 Obninsk typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124567765321
Data source: Obninsk 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 Obninsk Compares to Other Months

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

This table compares monthly weather conditions in Obninsk, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)44 mm (1.7 inches)97%low
February Weather-5°C (23°F)47 mm (1.9 inches)95%low
March Weather-1°C (31°F)38 mm (1.5 inches)92%moderate
April Weather6°C (43°F)47 mm (1.9 inches)83%moderate
May Weather13°C (55°F)71 mm (2.8 inches)75%high
June Weather17°C (64°F)70 mm (2.7 inches)76%high
July Weather18°C (65°F)106 mm (4.2 inches)79%high
August Weather18°C (64°F)62 mm (2.4 inches)78%high
September Weather12°C (55°F)50 mm (1.9 inches)86%moderate
October Weather7°C (45°F)49 mm (1.9 inches)91%moderate
November Weather1°C (34°F)39 mm (1.5 inches)95%low
December Weather-3°C (26°F)62 mm (2.4 inches)94%low

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