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December Weather in Mengdong, China

Last updated: August 22, 2025

In December, the average temperature in Mengdong, China hovers around 14°C (57°F), making it a mild time of year. Expect minimum temps to drop to 1°C (35°F) and the potential for maximum highs reaching 25°C (77°F). With about 25 mm (1.0 in) of precipitation spread over 5 days, you might want to keep an umbrella handy. Additionally, average humidity sits at a comfortable 70%, adding to the overall pleasant atmosphere.

December Temperature in Mengdong

In December in Mengdong, the average temperature is 14°C (57°F). The maximum can reach 25°C (77°F), and the minimum can be as low as 1°C (35°F). This makes it an ideal time for travelers who enjoy mild weather and the chance to explore comfortably.

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

The chart illustrates December temperature patterns in Mengdong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mengdong, December typically has an average temperature of 14°C (57°F), with highs reaching up to 25°C (77°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec565966697272717171686357
Data source: Temperature data for Mengdong 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 Mengdong

In Mengdong in December, the total precipitation amount is 25 mm (1.0 in) over a span of 5 days.

December Precipitation Trends in Mengdong

The chart displays monthly precipitation patterns in Mengdong, 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 Mengdong, December typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec53132173913624614632801746025
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Mengdong

In Mengdong in December, humidity is 70%. With an average temperature of 14°C (57°F), this humidity feels like a damp blanket wrapping around you, making travel slightly uncomfortable as the air feels heavier and every step seems more laborious.

December Average Humidity in Mengdong

This chart illustrates the average monthly humidity levels in Mengdong, 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 Mengdong is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec56%60%43%37%62%85%93%91%86%78%77%70%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Mengdong

In Mengdong in December, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Mengdong.

Maximum UV Index Levels in Mengdong for December

The chart shows the monthly maximum UV Index (UVI) for Mengdong 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 Mengdong typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810111315151515131298
Data source: Mengdong 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 Mengdong Compares to Other Months

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

This table compares monthly weather conditions in Mengdong, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (56°F)53 mm (2.1 inches)56%very high
February Weather15°C (60°F)12 mm (0.5 inches)60%very high
March Weather19°C (66°F)21 mm (0.8 inches)43%extreme
April Weather21°C (69°F)73 mm (2.9 inches)37%extreme
May Weather22°C (72°F)91 mm (3.6 inches)62%extreme
June Weather22°C (72°F)362 mm (14.3 inches)85%extreme
July Weather22°C (72°F)461 mm (18.1 inches)93%extreme
August Weather22°C (72°F)463 mm (18.2 inches)91%extreme
September Weather22°C (71°F)280 mm (11.0 inches)86%extreme
October Weather20°C (69°F)174 mm (6.9 inches)78%extreme
November Weather17°C (63°F)60 mm (2.4 inches)77%very high
December Weather14°C (57°F)25 mm (1.0 inches)70%very high

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