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December Weather in Primorsk, Russian Federation

Last updated: August 27, 2025

In December, the average temperature in Primorsk, Russian Federation hovers around -4°C (26°F). During this time, temperatures can dip as low as -23°C (-10°F) or rise to a pleasant 12°C (54°F). Precipitation levels are moderate, with about 47 mm (1.9 in) falling over 9 days. Expect a high average humidity of 88%, adding to the wintry atmosphere.

December Temperature in Primorsk

In December in Primorsk, the average temperature is -4°C (26°F). The maximum can reach 12°C (54°F), while the minimum can drop as low as -23°C (-10°F). Travelers should be prepared for a wide range of temperatures, dressing in layers to stay comfortable during their visit.

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

The chart illustrates December temperature patterns in Primorsk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Primorsk, December typically has an average temperature of -4°C (26°F), with highs reaching up to 12°C (54°F) and lows dropping to around -23°C (-10°F).
JanFebMarAprMayJunJulAugSepOctNovDec232433506374787562503525
Data source: Temperature data for Primorsk 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 Primorsk

In Primorsk in December, the precipitation amount is 47 mm (1.9 in) spread over a period of 9 days.

December Precipitation Trends in Primorsk

The chart displays monthly precipitation patterns in Primorsk, 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 Primorsk, December typically receives around 47 mm (1.9 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec33364032382831724241947
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Primorsk

In Primorsk in December humidity is 88%. With an average temperature of -4°C (26°F), this humidity feels like walking through a heavy fog that clings to your skin, making each breath feel cold and damp, which can be quite uncomfortable for traveling.

December Average Humidity in Primorsk

This chart illustrates the average monthly humidity levels in Primorsk, 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 Primorsk is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%91%81%68%53%56%51%45%53%71%88%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Primorsk

In Primorsk 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 Primorsk.

Maximum UV Index Levels in Primorsk for December

The chart shows the monthly maximum UV Index (UVI) for Primorsk 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 Primorsk typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235688976421
Data source: Primorsk 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 Primorsk Compares to Other Months

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

This table compares monthly weather conditions in Primorsk, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)33 mm (1.3 inches)85%low
February Weather-4°C (24°F)36 mm (1.4 inches)91%moderate
March Weather0°C (33°F)40 mm (1.6 inches)81%moderate
April Weather10°C (50°F)31 mm (1.2 inches)68%high
May Weather17°C (63°F)38 mm (1.5 inches)53%very high
June Weather23°C (74°F)28 mm (1.1 inches)56%very high
July Weather26°C (78°F)31 mm (1.2 inches)51%very high
August Weather24°C (75°F)7 mm (0.3 inches)45%high
September Weather17°C (63°F)24 mm (1.0 inches)53%high
October Weather10°C (51°F)23 mm (0.9 inches)71%moderate
November Weather1°C (35°F)19 mm (0.7 inches)88%low
December Weather-4°C (26°F)47 mm (1.9 inches)88%low

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