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December Weather in Altan Hil, China

Last updated: August 22, 2025

In December, the average temperature in Altan Hil, China hovers around -16°C (4°F). Expect chilly extremes, with a minimum plunging to -32°C (-26°F), while the mercury may occasionally rise to a maximum of 3°C (38°F). This month also brings a meager precipitation of just 3 mm (0.1 in) across 0 days, complemented by an average humidity of 82%.

December Temperature in Altan Hil

In December in Altan Hil, the average temperature is -16°C (4°F), with maximums reaching 3°C (38°F) and minimums dropping as low as -32°C (-26°F). Travelers should prepare for extremely cold conditions and dress accordingly to ensure comfort during their visit.

December Weather in Altan Hil: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Altan Hil, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Altan Hil, December typically has an average temperature of -16°C (4°F), with highs reaching up to 3°C (38°F) and lows dropping to around -32°C (-26°F).
JanFebMarAprMayJunJulAugSepOctNovDec172540546470645537194
Data source: Temperature data for Altan Hil 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 Altan Hil

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

December Precipitation Trends in Altan Hil

The chart displays monthly precipitation patterns in Altan Hil, 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 Altan Hil, December typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec3682331285973311793
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Altan Hil

In Altan Hil in December, humidity is 82%. With an average temperature of -16°C (4°F), this humidity feels like a biting chill that penetrates through layers of clothing, making outdoor travel feel especially daunting and uncomfortable.

December Average Humidity in Altan Hil

This chart illustrates the average monthly humidity levels in Altan Hil, 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 Altan Hil is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%83%58%53%54%64%71%77%74%69%61%82%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Altan Hil

In Altan Hil 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 Altan Hil, you can visit Hourly UV Index in Altan Hil.

Maximum UV Index Levels in Altan Hil for December

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

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

This table compares monthly weather conditions in Altan Hil, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-17°C (2°F)3 mm (0.1 inches)93%low
February Weather-14°C (7°F)6 mm (0.2 inches)83%moderate
March Weather-4°C (25°F)8 mm (0.3 inches)58%high
April Weather5°C (41°F)23 mm (0.9 inches)53%very high
May Weather12°C (54°F)31 mm (1.2 inches)54%very high
June Weather18°C (65°F)28 mm (1.1 inches)64%very high
July Weather21°C (71°F)59 mm (2.3 inches)71%very high
August Weather18°C (64°F)73 mm (2.9 inches)77%very high
September Weather13°C (55°F)31 mm (1.2 inches)74%high
October Weather3°C (38°F)17 mm (0.7 inches)69%moderate
November Weather-7°C (19°F)9 mm (0.4 inches)61%moderate
December Weather-16°C (4°F)3 mm (0.1 inches)82%low

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