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December Weather in Uelen, Russian Federation

Last updated: August 27, 2025

In December, the average temperature in Uelen, Russian Federation hovers around -10°C (15°F), with extremes plunging to a frigid -26°C (-14°F) and occasionally climbing to a maximum of 2°C (35°F). The region experiences significant moisture, with 77 mm (3.0 in) of precipitation spread over 18 days, contributing to a high average humidity of 94%. Be prepared for a chilly, damp atmosphere!

December Temperature in Uelen

In December in Uelen, the average temperature is -10°C (15°F). Maximums can reach 2°C (35°F), while minimums can drop as low as -26°C (-14°F). Travelers should be prepared for cold weather and dress warmly to enjoy their visit.

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

The chart illustrates December temperature patterns in Uelen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Uelen, December typically has an average temperature of -10°C (15°F), with highs reaching up to 2°C (35°F) and lows dropping to around -26°C (-14°F).
JanFebMarAprMayJunJulAugSepOctNovDec139172938434442362715
Data source: Temperature data for Uelen 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 Uelen

In Uelen in December, the precipitation amount is 77 mm (3.0 in) spread over 18 days.

December Precipitation Trends in Uelen

The chart displays monthly precipitation patterns in Uelen, 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 Uelen, December typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec294151262024605752666277
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Uelen

In Uelen in December, humidity is 94%. With an average temperature of -10°C (15°F), this humidity feels like a biting chill that penetrates through your clothing, making it difficult to enjoy outdoor activities and requiring extra layers to stay warm and dry while traveling.

December Average Humidity in Uelen

This chart illustrates the average monthly humidity levels in Uelen, 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 Uelen is approximately 94%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec97%98%98%96%93%93%92%90%86%83%85%94%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Uelen

In Uelen 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 Uelen.

Maximum UV Index Levels in Uelen for December

The chart shows the monthly maximum UV Index (UVI) for Uelen 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 Uelen typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112455643111
Data source: Uelen 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 Uelen Compares to Other Months

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

This table compares monthly weather conditions in Uelen, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-17°C (2°F)29 mm (1.1 inches)97%low
February Weather-16°C (3°F)41 mm (1.6 inches)98%low
March Weather-13°C (9°F)51 mm (2.0 inches)98%low
April Weather-8°C (18°F)26 mm (1.0 inches)96%moderate
May Weather-2°C (29°F)20 mm (0.8 inches)93%moderate
June Weather3°C (38°F)24 mm (1.0 inches)93%moderate
July Weather6°C (43°F)60 mm (2.4 inches)92%high
August Weather7°C (44°F)57 mm (2.3 inches)90%moderate
September Weather6°C (42°F)52 mm (2.0 inches)86%moderate
October Weather2°C (36°F)66 mm (2.6 inches)83%low
November Weather-3°C (27°F)62 mm (2.4 inches)85%low
December Weather-10°C (15°F)77 mm (3.0 inches)94%low

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