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December Weather in Mengxi, China

Last updated: August 22, 2025

In December, the average temperature in Mengxi, China hovers around 6°C (43°F). During this time, you can expect lows of -5°C (23°F) and highs reaching up to 18°C (65°F). With an average humidity of 72%, it’s a good idea to be prepared for the 11 days of rain, amounting to 59 mm (2.3 in) of precipitation.

December Temperature in Mengxi

In December in Mengxi, the average temperature is 6°C (43°F), with maximums reaching up to 18°C (65°F) and minimums dropping as low as -5°C (23°F). Be prepared for a mix of chilly and mild weather, making it essential to pack layers for your travels.

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

The chart illustrates December temperature patterns in Mengxi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mengxi, December typically has an average temperature of 6°C (43°F), with highs reaching up to 18°C (65°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec394352606774797972615243
Data source: Temperature data for Mengxi 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 Mengxi

In Mengxi in December, the precipitation amount is 59 mm (2.3 in) over the course of 11 days.

December Precipitation Trends in Mengxi

The chart displays monthly precipitation patterns in Mengxi, 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 Mengxi, December typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec66901451723002751951931781038959
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Mengxi

In Mengxi in December humidity is 72%. With an average temperature of 6°C (43°F), this humidity feels like a chill that penetrates your clothes, making you feel uncomfortably cold and damp while traveling.

December Average Humidity in Mengxi

This chart illustrates the average monthly humidity levels in Mengxi, 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 Mengxi is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec64%73%78%78%87%88%89%87%70%70%79%72%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Mengxi

In Mengxi 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 Mengxi.

Maximum UV Index Levels in Mengxi for December

The chart shows the monthly maximum UV Index (UVI) for Mengxi 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 Mengxi typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec6891113131313111075
Data source: Mengxi 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 Mengxi Compares to Other Months

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

This table compares monthly weather conditions in Mengxi, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)66 mm (2.6 inches)64%high
February Weather6°C (43°F)90 mm (3.5 inches)73%very high
March Weather11°C (53°F)145 mm (5.7 inches)78%very high
April Weather15°C (60°F)172 mm (6.8 inches)78%extreme
May Weather20°C (68°F)300 mm (11.8 inches)87%extreme
June Weather23°C (74°F)275 mm (10.8 inches)88%extreme
July Weather26°C (79°F)195 mm (7.7 inches)89%extreme
August Weather26°C (79°F)193 mm (7.6 inches)87%extreme
September Weather22°C (72°F)178 mm (7.0 inches)70%extreme
October Weather16°C (61°F)103 mm (4.1 inches)70%very high
November Weather11°C (53°F)89 mm (3.5 inches)79%high
December Weather6°C (43°F)59 mm (2.3 inches)72%moderate

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