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December Weather in Mashan, China

Last updated: August 22, 2025

In December, the average temperature in Mashan, China hovers around 6°C (42°F), with minimums dipping to -5°C (24°F) and maximums reaching 17°C (64°F). Expect 55 mm (2.2 in) of precipitation spread over about 14 days, contributing to an average humidity of 77%. Stay prepared for a mix of chilly and damp conditions!

December Temperature in Mashan

In December in Mashan, the average temperature is 6°C (42°F). The maximum can reach 17°C (64°F), while the minimum can drop as low as -5°C (24°F). This weather makes it advisable to pack layers and prepare for both mild and chilly conditions while exploring the area.

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

The chart illustrates December temperature patterns in Mashan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mashan, December typically has an average temperature of 6°C (42°F), with highs reaching up to 17°C (64°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec394352596672777770595142
Data source: Temperature data for Mashan 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 Mashan

In Mashan in December, the total precipitation amount is 55 mm (2.2 in) over a duration of 14 days.

December Precipitation Trends in Mashan

The chart displays monthly precipitation patterns in Mashan, 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 Mashan, December typically receives around 55 mm (2.2 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec86851341432252491541351831248655
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Mashan

In Mashan in December, humidity is 77%. With an average temperature of 6°C (42°F), this humidity feels like a damp chill that seeps through your clothes, making outdoor activities less enjoyable and causing you to seek shelter more often.

December Average Humidity in Mashan

This chart illustrates the average monthly humidity levels in Mashan, 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 Mashan is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec67%74%71%73%83%88%88%88%83%79%85%77%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Mashan

In Mashan in December, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Mashan.

Maximum UV Index Levels in Mashan for December

The chart shows the monthly maximum UV Index (UVI) for Mashan 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 Mashan typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec6891213121313101075
Data source: Mashan 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 Mashan Compares to Other Months

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

This table compares monthly weather conditions in Mashan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)86 mm (3.4 inches)67%high
February Weather6°C (43°F)85 mm (3.3 inches)74%very high
March Weather11°C (53°F)134 mm (5.3 inches)71%very high
April Weather15°C (60°F)143 mm (5.6 inches)73%extreme
May Weather19°C (67°F)225 mm (8.9 inches)83%extreme
June Weather22°C (72°F)249 mm (9.8 inches)88%extreme
July Weather25°C (77°F)154 mm (6.1 inches)88%extreme
August Weather25°C (78°F)135 mm (5.3 inches)88%extreme
September Weather21°C (70°F)183 mm (7.2 inches)83%very high
October Weather15°C (60°F)124 mm (4.9 inches)78%very high
November Weather11°C (51°F)86 mm (3.4 inches)85%high
December Weather6°C (42°F)55 mm (2.2 inches)77%moderate

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