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December Weather in Bor-Udzuur, Mongolia

Last updated: August 28, 2025

In December, the average temperature in Bor-Udzuur, Mongolia hovers around -15°C (6°F). Temperatures can dip as low as -29°C (-20°F) and occasionally rise to a maximum of 3°C (38°F). Expect a light precipitation of 4 mm (0.2 in) over 1 day, with an average humidity level of 77%, making for a chilly but potentially pleasant winter experience.

December Temperature in Bor-Udzuur

In December in Bor-Udzuur, the average temperature is -15°C (6°F), with a maximum that can reach 3°C (38°F) and a minimum that can drop as low as -29°C (-20°F). Travelers should be prepared for extremely cold conditions and dress accordingly to ensure a comfortable experience.

December Weather in Bor-Udzuur: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Bor-Udzuur, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bor-Udzuur, December typically has an average temperature of -15°C (6°F), with highs reaching up to 3°C (38°F) and lows dropping to around -29°C (-20°F).
JanFebMarAprMayJunJulAugSepOctNovDec4122947596872685739206
Data source: Temperature data for Bor-Udzuur 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 Bor-Udzuur

In Bor-Udzuur in December, the precipitation amount is 4 mm (0.2 in) during 1 day.

December Precipitation Trends in Bor-Udzuur

The chart displays monthly precipitation patterns in Bor-Udzuur, 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 Bor-Udzuur, December typically receives around 4 mm (0.2 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec354613119138764
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Bor-Udzuur

In Bor-Udzuur in December humidity is 77%. With an average temperature of -15°C (6°F), this humidity feels like a biting chill that cuts through layers of clothing, making traveling uncomfortable and potentially hazardous as icy air clings to skin and breath.

December Average Humidity in Bor-Udzuur

This chart illustrates the average monthly humidity levels in Bor-Udzuur, 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 Bor-Udzuur is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%70%50%46%33%30%31%34%42%55%64%77%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Bor-Udzuur

In Bor-Udzuur in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Bor-Udzuur, you can visit Hourly UV Index in Bor-Udzuur.

Maximum UV Index Levels in Bor-Udzuur for December

The chart shows the monthly maximum UV Index (UVI) for Bor-Udzuur 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 Bor-Udzuur typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2368101010107532
Data source: Bor-Udzuur 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 Bor-Udzuur Compares to Other Months

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

This table compares monthly weather conditions in Bor-Udzuur, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-16°C (4°F)3 mm (0.1 inches)82%low
February Weather-11°C (12°F)5 mm (0.2 inches)70%moderate
March Weather-2°C (30°F)4 mm (0.2 inches)50%high
April Weather8°C (47°F)5 mm (0.2 inches)45%very high
May Weather15°C (59°F)13 mm (0.5 inches)33%very high
June Weather20°C (69°F)11 mm (0.4 inches)30%very high
July Weather22°C (73°F)9 mm (0.4 inches)31%very high
August Weather20°C (69°F)13 mm (0.5 inches)34%very high
September Weather14°C (57°F)8 mm (0.3 inches)42%high
October Weather4°C (39°F)6 mm (0.3 inches)55%moderate
November Weather-7°C (20°F)6 mm (0.2 inches)64%moderate
December Weather-15°C (6°F)4 mm (0.2 inches)77%low

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