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December Weather in Mengxi, China

Last updated: August 22, 2025

In December, the average temperature in Mengxi, China hovers around 8°C (46°F), with a range that can drop to a chilly -2°C (28°F) at its lowest and peak at a comfortable 19°C (67°F). During this month, expect around 31 mm (1.2 in) of rainfall spread over approximately 7 days, while the air tends to be quite humid at 76%.

December Temperature in Mengxi

In December in Mengxi, the average temperature is 8°C (46°F), with maximums reaching up to 19°C (67°F) and minimums dropping as low as -2°C (28°F). Be prepared for a mix of cool and mild weather while enjoying your travels in Mengxi during this time.

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 8°C (46°F), with highs reaching up to 19°C (67°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec414656647279848477655646
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 31 mm (1.2 in) over the course of 7 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 31 mm (1.2 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec5657103130172194180150115695531
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 76%. With an average temperature of 8°C (46°F), this humidity feels like a chilly dampness that seeps into your bones, making travel less enjoyable as the cold air mixes with the moisture, creating an uneasy, heavy atmosphere that can hinder your outdoor plans.

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 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%75%86%86%86%87%89%86%70%73%83%76%
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.
JanFebMarAprMayJunJulAugSepOctNovDec668101111121210965
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 Weather5°C (42°F)56 mm (2.2 inches)71%high
February Weather8°C (46°F)57 mm (2.2 inches)75%high
March Weather13°C (56°F)103 mm (4.1 inches)86%very high
April Weather18°C (64°F)130 mm (5.1 inches)86%very high
May Weather22°C (72°F)172 mm (6.8 inches)86%extreme
June Weather26°C (79°F)194 mm (7.6 inches)87%extreme
July Weather29°C (84°F)180 mm (7.1 inches)89%extreme
August Weather29°C (85°F)150 mm (5.9 inches)86%extreme
September Weather25°C (77°F)115 mm (4.5 inches)70%very high
October Weather18°C (65°F)69 mm (2.7 inches)72%very high
November Weather14°C (57°F)54 mm (2.1 inches)82%high
December Weather8°C (46°F)31 mm (1.2 inches)76%moderate

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