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December Weather in Ovoot, Mongolia

Last updated: August 28, 2025

In December, the average temperature in Ovoot, Mongolia hovers around -18°C (0°F), with extremes ranging from a frigid -39°C (-37°F) to a mild 4°C (39°F). Despite the chill, precipitation is minimal, averaging only 4 mm (0.1 in) over 0 days, while the average humidity stands at a notable 81%.

December Temperature in Ovoot

In December in Ovoot, the average temperature is -18°C (0°F). The maximum can reach 4°C (39°F), while the minimum can plunge to as low as -39°C (-37°F). Be sure to pack warm clothing and prepare for extreme cold if you plan to visit during this time.

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

The chart illustrates December temperature patterns in Ovoot, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ovoot, December typically has an average temperature of -18°C (0°F), with highs reaching up to 4°C (39°F) and lows dropping to around -39°C (-37°F).
JanFebMarAprMayJunJulAugSepOctNovDec-24254053647063553617-0
Data source: Temperature data for Ovoot 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 Ovoot

In Ovoot in December, the precipitation amount is 4 mm (0.1 in) recorded over a span of 0 days.

December Precipitation Trends in Ovoot

The chart displays monthly precipitation patterns in Ovoot, 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 Ovoot, December typically receives around 4 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec3571726296579281794
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ovoot

In Ovoot in December humidity is 81%. With an average temperature of -18°C (0°F), this humidity feels like stepping into an icy mist that clings to your skin, making every breath feel crisp and sharp, and every movement require extra effort in the frigid air.

December Average Humidity in Ovoot

This chart illustrates the average monthly humidity levels in Ovoot, 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 Ovoot is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%77%52%50%47%53%58%65%62%62%59%81%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ovoot

In Ovoot 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 Ovoot, you can visit Hourly UV Index in Ovoot.

Maximum UV Index Levels in Ovoot for December

The chart shows the monthly maximum UV Index (UVI) for Ovoot 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 Ovoot typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec236791010107532
Data source: Ovoot 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 Ovoot Compares to Other Months

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

This table compares monthly weather conditions in Ovoot, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-19°C (-2°F)3 mm (0.1 inches)90%low
February Weather-16°C (4°F)5 mm (0.2 inches)77%moderate
March Weather-4°C (25°F)7 mm (0.3 inches)52%high
April Weather5°C (40°F)17 mm (0.7 inches)50%high
May Weather12°C (53°F)26 mm (1.0 inches)47%very high
June Weather18°C (65°F)29 mm (1.1 inches)52%very high
July Weather21°C (70°F)65 mm (2.5 inches)58%very high
August Weather17°C (64°F)79 mm (3.1 inches)65%very high
September Weather13°C (55°F)28 mm (1.1 inches)62%high
October Weather2°C (36°F)17 mm (0.7 inches)62%moderate
November Weather-8°C (18°F)9 mm (0.4 inches)58%moderate
December Weather-18°C (0°F)4 mm (0.1 inches)81%low

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