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December Weather in Chengwu, China

Last updated: August 22, 2025

In December, the average temperature in Chengwu, China hovers around 3°C (38°F), with a minimum of -10°C (15°F) and a maximum of 16°C (61°F). Expect light rainfall, with a total precipitation of 10 mm (0.4 in) spread over approximately 2 days. The average humidity is relatively high, at 72%, making it a chilly yet unique time to experience this destination.

December Temperature in Chengwu

In December in Chengwu, the average temperature is 3°C (38°F). Maximum temperatures can reach 16°C (61°F), while the minimum can drop as low as -10°C (15°F). Be prepared for a mix of chilly days and milder weather when traveling during this month!

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

The chart illustrates December temperature patterns in Chengwu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chengwu, December typically has an average temperature of 3°C (38°F), with highs reaching up to 16°C (61°F) and lows dropping to around -10°C (15°F).
JanFebMarAprMayJunJulAugSepOctNovDec354152627281838174615138
Data source: Temperature data for Chengwu 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 Chengwu

In Chengwu in December, the precipitation amount is 10 mm (0.4 in) over a period of 2 days.

December Precipitation Trends in Chengwu

The chart displays monthly precipitation patterns in Chengwu, 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 Chengwu, December typically receives around 10 mm (0.4 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec18212236488117621593292910
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Chengwu

In Chengwu in December, humidity is 72%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill that wraps around you, making outdoor activities less enjoyable and necessitating warm, water-resistant clothing for comfortable traveling.

December Average Humidity in Chengwu

This chart illustrates the average monthly humidity levels in Chengwu, 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 Chengwu is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec53%63%70%77%73%73%85%83%68%72%81%72%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Chengwu

In Chengwu in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Chengwu, you can check the information here.

Maximum UV Index Levels in Chengwu for December

The chart shows the monthly maximum UV Index (UVI) for Chengwu 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 Chengwu typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356891011108743
Data source: Chengwu 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 Chengwu Compares to Other Months

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

This table compares monthly weather conditions in Chengwu, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)17 mm (0.7 inches)53%moderate
February Weather5°C (41°F)21 mm (0.8 inches)63%moderate
March Weather11°C (53°F)22 mm (0.9 inches)70%high
April Weather16°C (62°F)36 mm (1.4 inches)77%very high
May Weather22°C (73°F)48 mm (1.9 inches)73%very high
June Weather27°C (81°F)81 mm (3.2 inches)73%very high
July Weather28°C (83°F)176 mm (6.9 inches)85%extreme
August Weather27°C (82°F)215 mm (8.5 inches)83%very high
September Weather23°C (74°F)92 mm (3.6 inches)68%very high
October Weather16°C (61°F)29 mm (1.1 inches)72%high
November Weather10°C (51°F)29 mm (1.1 inches)81%moderate
December Weather3°C (38°F)10 mm (0.4 inches)72%moderate

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