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December Weather in Mengshan, China

Last updated: August 22, 2025

The average temperature in Mengshan, China during December hovers around 9°C (48°F). Expect a minimum as low as -2°C (29°F) and a maximum reaching 25°C (77°F). Rainfall totals about 55 mm (2.2 in) spread across 9 days, while the average humidity sits comfortably at 75%.

December Temperature in Mengshan

In December in Mengshan, the average temperature is 9°C (48°F). The maximum can reach 25°C (77°F), and the minimum can be as low as -2°C (29°F). This climate makes Mengshan a great destination for travelers seeking a mix of mild days and chilly nights, perfect for exploring the local sights.

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

The chart illustrates December temperature patterns in Mengshan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mengshan, December typically has an average temperature of 9°C (48°F), with highs reaching up to 25°C (77°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec454858667480858680685948
Data source: Temperature data for Mengshan 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 Mengshan

In Mengshan in December, the precipitation amount is 55 mm (2.2 in) over a span of 9 days.

December Precipitation Trends in Mengshan

The chart displays monthly precipitation patterns in Mengshan, 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 Mengshan, December typically receives around 55 mm (2.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec59932362032683602328476468156
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Mengshan

In Mengshan in December humidity is 75%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill, making it essential to dress in layers for comfort while traveling.

December Average Humidity in Mengshan

This chart illustrates the average monthly humidity levels in Mengshan, 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 Mengshan is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%69%81%82%86%86%89%86%62%62%71%75%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Mengshan

In Mengshan 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 Mengshan.

Maximum UV Index Levels in Mengshan for December

The chart shows the monthly maximum UV Index (UVI) for Mengshan 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 Mengshan typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec679101212121211975
Data source: Mengshan 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 Mengshan Compares to Other Months

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

This table compares monthly weather conditions in Mengshan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)58 mm (2.3 inches)65%high
February Weather9°C (49°F)92 mm (3.6 inches)69%high
March Weather14°C (58°F)236 mm (9.3 inches)81%very high
April Weather19°C (66°F)203 mm (8.0 inches)82%very high
May Weather24°C (75°F)268 mm (10.6 inches)86%extreme
June Weather27°C (80°F)360 mm (14.2 inches)86%extreme
July Weather30°C (86°F)232 mm (9.1 inches)89%extreme
August Weather30°C (87°F)84 mm (3.3 inches)86%extreme
September Weather27°C (81°F)76 mm (3.0 inches)62%extreme
October Weather20°C (69°F)46 mm (1.8 inches)62%very high
November Weather15°C (59°F)81 mm (3.2 inches)71%high
December Weather9°C (48°F)55 mm (2.2 inches)75%moderate

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