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December Weather in Mengjiagang, China

Last updated: August 23, 2025

In December, the average temperature in Mengjiagang, China hovers around -16°C (3°F), with a minimum that can plunge to -32°C (-25°F) and a maximum that reaches 6°C (42°F). Expect 10 mm (0.4 in) of precipitation spread over 2 days, accompanied by an average humidity level of 71%. Stay warm and prepared for varying conditions!

December Temperature in Mengjiagang

In December in Mengjiagang, the average temperature is -16°C (3°F), with maximums reaching 6°C (42°F) and minimums plummeting to -32°C (-25°F). Travelers should be prepared for extreme cold conditions during this time, ensuring they have adequate winter gear.

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

The chart illustrates December temperature patterns in Mengjiagang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mengjiagang, December typically has an average temperature of -16°C (3°F), with highs reaching up to 6°C (42°F) and lows dropping to around -32°C (-25°F).
JanFebMarAprMayJunJulAugSepOctNovDec-072743576473685842223
Data source: Temperature data for Mengjiagang 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 Mengjiagang

In Mengjiagang in December, the precipitation amount is 10 mm (0.4 in) over a period of 2 days.

December Precipitation Trends in Mengjiagang

The chart displays monthly precipitation patterns in Mengjiagang, 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 Mengjiagang, December typically receives around 10 mm (0.4 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec61026419513513921296283710
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Mengjiagang

In Mengjiagang in December, humidity is 71%. With an average temperature of -16°C (3°F), this humidity feels like a biting chill that permeates your bones, making travel uncomfortable and prompting you to bundle up tightly against the frosty air.

December Average Humidity in Mengjiagang

This chart illustrates the average monthly humidity levels in Mengjiagang, 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 Mengjiagang is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%83%75%70%72%83%86%88%87%83%67%71%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Mengjiagang

In Mengjiagang 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 Mengjiagang.

Maximum UV Index Levels in Mengjiagang for December

The chart shows the monthly maximum UV Index (UVI) for Mengjiagang 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 Mengjiagang typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234679987421
Data source: Mengjiagang 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 Mengjiagang Compares to Other Months

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

This table compares monthly weather conditions in Mengjiagang, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-18°C (0°F)6 mm (0.2 inches)85%low
February Weather-14°C (7°F)10 mm (0.4 inches)83%moderate
March Weather-3°C (27°F)26 mm (1.0 inches)75%moderate
April Weather6°C (44°F)41 mm (1.6 inches)70%high
May Weather14°C (57°F)95 mm (3.7 inches)72%high
June Weather18°C (64°F)135 mm (5.3 inches)83%very high
July Weather23°C (73°F)139 mm (5.5 inches)86%very high
August Weather20°C (68°F)212 mm (8.3 inches)88%very high
September Weather14°C (58°F)96 mm (3.8 inches)87%high
October Weather6°C (43°F)28 mm (1.1 inches)83%moderate
November Weather-5°C (23°F)37 mm (1.4 inches)67%low
December Weather-16°C (3°F)10 mm (0.4 inches)71%low

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