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December Weather in Ulaangom, Mongolia

Last updated: August 28, 2025

In Ulaangom, Mongolia during December, the average temperature hovers around -18°C (-1°F). Expect chilly extremes with a minimum of -35°C (-31°F) and a maximum of -3°C (26°F). Precipitation is minimal, reaching just 3 mm (0.1 in) over 0 days, while the air remains crisp with an average humidity of 95%. Prepare for a truly frosty experience!

December Temperature in Ulaangom

In December in Ulaangom, the average temperature is -18°C (-1°F). The maximum can reach -3°C (26°F) and the minimum can be as low as -35°C (-31°F). Travelers should be prepared for extreme cold and dress warmly if visiting during this time.

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

The chart illustrates December temperature patterns in Ulaangom, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ulaangom, December typically has an average temperature of -18°C (-1°F), with highs reaching up to -3°C (26°F) and lows dropping to around -35°C (-31°F).
JanFebMarAprMayJunJulAugSepOctNovDec-63214357676965543717-1
Data source: Temperature data for Ulaangom 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 Ulaangom

In Ulaangom in December, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.

December Precipitation Trends in Ulaangom

The chart displays monthly precipitation patterns in Ulaangom, 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 Ulaangom, December typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec481217192985473015103
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ulaangom

In Ulaangom in December, humidity is 95%. With an average temperature of -18°C (-1°F), this humidity feels like an unforgiving chill that seeps into your bones, making each breath feel heavy and every step a challenge while traveling.

December Average Humidity in Ulaangom

This chart illustrates the average monthly humidity levels in Ulaangom, 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 Ulaangom is approximately 95%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec94%88%80%71%57%56%64%68%70%79%87%95%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ulaangom

In Ulaangom 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 Ulaangom.

Maximum UV Index Levels in Ulaangom for December

The chart shows the monthly maximum UV Index (UVI) for Ulaangom 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 Ulaangom typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec236799886421
Data source: Ulaangom 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 Ulaangom Compares to Other Months

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

This table compares monthly weather conditions in Ulaangom, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-21°C (-5°F)4 mm (0.2 inches)94%low
February Weather-16°C (3°F)8 mm (0.3 inches)88%moderate
March Weather-6°C (21°F)12 mm (0.5 inches)80%high
April Weather6°C (43°F)17 mm (0.7 inches)71%high
May Weather14°C (57°F)19 mm (0.7 inches)57%very high
June Weather19°C (67°F)29 mm (1.2 inches)56%very high
July Weather21°C (69°F)85 mm (3.4 inches)64%very high
August Weather18°C (65°F)47 mm (1.8 inches)68%very high
September Weather12°C (54°F)30 mm (1.2 inches)70%high
October Weather3°C (37°F)14 mm (0.6 inches)79%moderate
November Weather-8°C (18°F)10 mm (0.4 inches)86%low
December Weather-18°C (-1°F)3 mm (0.1 inches)95%low

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