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December Weather in Polatsk, Belarus

Last updated: August 22, 2025

In December, the average temperature in Polatsk, Belarus hovers around -1°C (30°F). However, be prepared for a wide temperature range, where the minimum can drop to -21°C (-6°F), while the maximum may reach up to 8°C (46°F). During this month, expect 64 mm (2.5 in) of precipitation spread over 15 days, contributing to an average humidity level of 95%.

December Temperature in Polatsk

In December in Polatsk, the average temperature is -1°C (30°F), with a maximum that can reach 8°C (46°F) and a minimum that can be as low as -21°C (-6°F). Travelers should be prepared for cold conditions and dress in layers to stay warm.

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

The chart illustrates December temperature patterns in Polatsk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Polatsk, December typically has an average temperature of -1°C (30°F), with highs reaching up to 8°C (46°F) and lows dropping to around -21°C (-6°F).
JanFebMarAprMayJunJulAugSepOctNovDec262734435464656355463730
Data source: Temperature data for Polatsk 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 Polatsk

In Polatsk in December, the precipitation amount is 64 mm (2.5 in), occurring over the span of 15 days.

December Precipitation Trends in Polatsk

The chart displays monthly precipitation patterns in Polatsk, 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 Polatsk, December typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec4837434277581088668605764
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Polatsk

In Polatsk in December humidity is 95%. With an average temperature of -1°C (30°F), this humidity feels like a frigid cold that seeps into your bones, making it quite uncomfortable for traveling as the dampness clings to your skin and exacerbates the chill in the air.

December Average Humidity in Polatsk

This chart illustrates the average monthly humidity levels in Polatsk, 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 Polatsk is approximately 95%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec94%93%90%85%70%76%76%75%85%92%94%95%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Polatsk

In Polatsk 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 Polatsk.

Maximum UV Index Levels in Polatsk for December

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

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

This table compares monthly weather conditions in Polatsk, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)48 mm (1.9 inches)94%low
February Weather-3°C (27°F)37 mm (1.5 inches)92%low
March Weather1°C (34°F)43 mm (1.7 inches)90%moderate
April Weather6°C (44°F)42 mm (1.7 inches)85%moderate
May Weather12°C (54°F)77 mm (3.0 inches)70%high
June Weather18°C (65°F)58 mm (2.3 inches)76%high
July Weather18°C (65°F)108 mm (4.2 inches)76%high
August Weather17°C (63°F)86 mm (3.4 inches)75%high
September Weather13°C (55°F)68 mm (2.7 inches)85%moderate
October Weather8°C (46°F)60 mm (2.3 inches)92%moderate
November Weather3°C (37°F)57 mm (2.3 inches)94%low
December Weather-1°C (30°F)64 mm (2.5 inches)95%low

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