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December Weather in Bykov, Russian Federation

Last updated: August 27, 2025

In Bykov, Russian Federation, the average temperature in December hovers around -11°C (13°F), with temperatures ranging from a brisk -25°C (-13°F) to a milder 6°C (44°F). Expect about 69 mm (2.7 in) of precipitation over 11 days, accompanied by high humidity levels at 87%. Dress warmly and be prepared for a wintry atmosphere!

December Temperature in Bykov

In December in Bykov, the average temperature is -11°C (13°F). Maximum temperatures can reach 6°C (44°F), while minimum temperatures can drop as low as -25°C (-13°F). Travelers should be prepared for cold conditions and dress warmly when visiting during this time.

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

The chart illustrates December temperature patterns in Bykov, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bykov, December typically has an average temperature of -11°C (13°F), with highs reaching up to 6°C (44°F) and lows dropping to around -25°C (-13°F).
JanFebMarAprMayJunJulAugSepOctNovDec81124354752626156432912
Data source: Temperature data for Bykov 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 Bykov

In Bykov in December, the total precipitation amount is 69 mm (2.7 in) spread across 11 days.

December Precipitation Trends in Bykov

The chart displays monthly precipitation patterns in Bykov, 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 Bykov, December typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec414766717384789093988469
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Bykov

In Bykov in December, humidity is 87%. With an average temperature of -11°C (13°F), this humidity feels like an icy, bone-chilling mist that wraps around you, making travel uncomfortable and necessitating extra layers to stay warm and dry.

December Average Humidity in Bykov

This chart illustrates the average monthly humidity levels in Bykov, 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 Bykov is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%86%83%85%88%88%93%93%87%78%75%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Bykov

In Bykov 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 Bykov.

Maximum UV Index Levels in Bykov for December

The chart shows the monthly maximum UV Index (UVI) for Bykov 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 Bykov typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235688987421
Data source: Bykov 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 Bykov Compares to Other Months

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

This table compares monthly weather conditions in Bykov, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-13°C (9°F)41 mm (1.6 inches)91%low
February Weather-12°C (11°F)46 mm (1.8 inches)86%moderate
March Weather-5°C (24°F)66 mm (2.6 inches)83%moderate
April Weather1°C (35°F)71 mm (2.8 inches)85%high
May Weather8°C (47°F)73 mm (2.9 inches)88%very high
June Weather11°C (52°F)84 mm (3.3 inches)88%very high
July Weather16°C (62°F)78 mm (3.1 inches)93%very high
August Weather16°C (61°F)90 mm (3.5 inches)93%very high
September Weather13°C (56°F)93 mm (3.7 inches)87%high
October Weather6°C (43°F)98 mm (3.9 inches)78%moderate
November Weather-2°C (29°F)84 mm (3.3 inches)75%low
December Weather-11°C (13°F)69 mm (2.7 inches)87%low

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