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December Weather in Penza, Russian Federation

Last updated: August 27, 2025

In Penza, Russian Federation, the average temperature in December hovers around -6°C (22°F). During this month, temperatures can dip as low as -26°C (-14°F), while the warmest days may reach up to 8°C (47°F). Expect an average precipitation of 38 mm (1.5 in) spread over 11 days, with a high humidity level at 90%.

December Temperature in Penza

In December in Penza, the average temperature is -6°C (22°F), with maximums reaching up to 8°C (47°F) and minimums dipping as low as -26°C (-14°F). Travelers should prepare for extremely cold weather and dress warmly if visiting during this time.

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

The chart illustrates December temperature patterns in Penza, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Penza, December typically has an average temperature of -6°C (22°F), with highs reaching up to 8°C (47°F) and lows dropping to around -26°C (-14°F).
JanFebMarAprMayJunJulAugSepOctNovDec181927445764686655453021
Data source: Temperature data for Penza 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 Penza

In Penza in December, the total precipitation amount is 38 mm (1.5 in) over a span of 11 days.

December Precipitation Trends in Penza

The chart displays monthly precipitation patterns in Penza, 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 Penza, December typically receives around 38 mm (1.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec444837655253715243463938
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Penza

In Penza in December, humidity is 90%. With an average temperature of -6°C (22°F), this humidity feels like a biting chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to stay warm while navigating through the damp, frosty air.

December Average Humidity in Penza

This chart illustrates the average monthly humidity levels in Penza, 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 Penza is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec98%96%89%74%64%62%64%59%75%86%93%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Penza

In Penza 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 Penza.

Maximum UV Index Levels in Penza for December

The chart shows the monthly maximum UV Index (UVI) for Penza 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 Penza typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec135678775321
Data source: Penza 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 Penza Compares to Other Months

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

This table compares monthly weather conditions in Penza, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (19°F)44 mm (1.7 inches)98%low
February Weather-7°C (19°F)48 mm (1.9 inches)96%moderate
March Weather-3°C (27°F)36 mm (1.4 inches)89%moderate
April Weather7°C (44°F)65 mm (2.6 inches)74%high
May Weather14°C (57°F)52 mm (2.0 inches)63%high
June Weather18°C (65°F)53 mm (2.1 inches)62%very high
July Weather20°C (69°F)71 mm (2.8 inches)64%high
August Weather19°C (66°F)52 mm (2.0 inches)59%high
September Weather13°C (55°F)43 mm (1.7 inches)75%moderate
October Weather7°C (45°F)46 mm (1.8 inches)86%moderate
November Weather-1°C (30°F)39 mm (1.5 inches)93%low
December Weather-6°C (22°F)38 mm (1.5 inches)90%low

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