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December Weather in Hashaat, Mongolia

Last updated: August 28, 2025

In December, the average temperature in Hashaat, Mongolia hovers around -15°C (5°F). Expect chilly extremes, with minimums plummeting to -33°C (-26°F) and maximums rising to a mild 5°C (42°F). Precipitation is minimal, measuring only 2 mm (0.1 in) over the course of 0 days, while the air remains notably humid with an average humidity of 78%.

December Temperature in Hashaat

In December in Hashaat, the average temperature is -15°C (5°F). Maximum temperatures can reach up to 5°C (42°F), while minimums can plunge as low as -33°C (-26°F). Travelers should prepare for extreme cold and dress in layers to enjoy their visit comfortably.

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

The chart illustrates December temperature patterns in Hashaat, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hashaat, December typically has an average temperature of -15°C (5°F), with highs reaching up to 5°C (42°F) and lows dropping to around -33°C (-26°F).
JanFebMarAprMayJunJulAugSepOctNovDec3113045576973675839215
Data source: Temperature data for Hashaat 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 Hashaat

In Hashaat in December, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

December Precipitation Trends in Hashaat

The chart displays monthly precipitation patterns in Hashaat, 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 Hashaat, December typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec2367710413511322
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Hashaat

In Hashaat in December, humidity is 78%. With an average temperature of -15°C (5°F), this humidity feels like an icy blanket wrapping around you, making travel challenging as the cold air bites and moisture hangs in the air, creating a sharp contrast that can leave you feeling chilled to the bone.

December Average Humidity in Hashaat

This chart illustrates the average monthly humidity levels in Hashaat, 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 Hashaat is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%65%46%46%36%40%41%43%45%49%55%78%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Hashaat

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

Maximum UV Index Levels in Hashaat for December

The chart shows the monthly maximum UV Index (UVI) for Hashaat 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 Hashaat typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2358101010107532
Data source: Hashaat 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 Hashaat Compares to Other Months

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

This table compares monthly weather conditions in Hashaat, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-16°C (4°F)1 mm (0.1 inches)77%low
February Weather-12°C (11°F)3 mm (0.1 inches)65%moderate
March Weather-1°C (30°F)6 mm (0.2 inches)46%moderate
April Weather7°C (46°F)7 mm (0.3 inches)46%very high
May Weather14°C (58°F)7 mm (0.3 inches)36%very high
June Weather21°C (70°F)10 mm (0.4 inches)40%very high
July Weather23°C (73°F)41 mm (1.6 inches)41%very high
August Weather20°C (68°F)35 mm (1.4 inches)43%very high
September Weather15°C (59°F)11 mm (0.4 inches)45%high
October Weather4°C (39°F)3 mm (0.1 inches)49%moderate
November Weather-6°C (22°F)2 mm (0.1 inches)55%moderate
December Weather-15°C (5°F)2 mm (0.1 inches)78%low

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