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December Weather in Ust'-Luga, Russian Federation

Last updated: August 27, 2025

In Ust'-Luga, Russian Federation, the average temperature in December hovers around -1°C (30°F), with a chilling minimum of -19°C (-3°F) and a maximum reaching up to 7°C (45°F). Expect about 74 mm (2.9 in) of precipitation spread over 16 days, contributing to an average humidity level of 94%. Stay warm and prepared for the soggy conditions!

December Temperature in Ust'-Luga

In December in Ust'-Luga, the average temperature is -1°C (30°F), with maximums reaching 7°C (45°F) and minimums dropping as low as -19°C (-3°F). Travelers should be prepared for chilly weather and dress warmly when visiting during this time.

December Weather in Ust'-Luga: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Ust'-Luga, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ust'-Luga, December typically has an average temperature of -1°C (30°F), with highs reaching up to 7°C (45°F) and lows dropping to around -19°C (-3°F).
JanFebMarAprMayJunJulAugSepOctNovDec272631405062656355463830
Data source: Temperature data for Ust'-Luga 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 Ust'-Luga

In Ust'-Luga in December, the total precipitation amount is 74 mm (2.9 in) spread over 16 days.

December Precipitation Trends in Ust'-Luga

The chart displays monthly precipitation patterns in Ust'-Luga, 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 Ust'-Luga, December typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec4755544964507210784906474
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ust'-Luga

In Ust'-Luga in December humidity is 94%. With an average temperature of -1°C (30°F), this humidity feels like a chilling blanket that wraps around you, making every outdoor excursion uncomfortable and damp, as you battle the cold air that clings to your skin and seeps into your clothes.

December Average Humidity in Ust'-Luga

This chart illustrates the average monthly humidity levels in Ust'-Luga, 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 Ust'-Luga is approximately 94%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec97%94%90%86%71%77%82%86%90%93%93%94%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ust'-Luga

In Ust'-Luga 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 Ust'-Luga.

Maximum UV Index Levels in Ust'-Luga for December

The chart shows the monthly maximum UV Index (UVI) for Ust'-Luga 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 Ust'-Luga typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123457764211
Data source: Ust'-Luga 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 Ust'-Luga Compares to Other Months

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

This table compares monthly weather conditions in Ust'-Luga, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (28°F)47 mm (1.8 inches)97%low
February Weather-3°C (26°F)55 mm (2.2 inches)94%low
March Weather-1°C (31°F)53 mm (2.1 inches)90%moderate
April Weather4°C (40°F)49 mm (1.9 inches)86%moderate
May Weather10°C (51°F)63 mm (2.5 inches)71%moderate
June Weather17°C (62°F)50 mm (2.0 inches)77%high
July Weather18°C (65°F)72 mm (2.8 inches)82%high
August Weather17°C (63°F)107 mm (4.2 inches)86%high
September Weather13°C (55°F)84 mm (3.3 inches)90%moderate
October Weather8°C (46°F)90 mm (3.5 inches)93%low
November Weather3°C (38°F)64 mm (2.5 inches)93%low
December Weather-1°C (30°F)74 mm (2.9 inches)94%low

Compare Ust'-Luga's Climate with Cities Worldwide