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December Weather in Decheng, China

Last updated: August 22, 2025

In Decheng, China, the average temperature in December hovers around 1°C (33°F). Expect a minimum plunge to -13°C (9°F), while the maximum can reach a pleasant 15°C (60°F). During this month, anticipate a modest precipitation amount of 3 mm (0.1 in) spread across just 1 day, accompanied by an average humidity level of 57%.

December Temperature in Decheng

In December in Decheng, the average temperature is 1°C (33°F). Maximums can reach 15°C (60°F) and minimums can be as low as -13°C (9°F). It's essential to pack warmly and be prepared for a mix of chilly and mild days during your visit.

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

The chart illustrates December temperature patterns in Decheng, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Decheng, December typically has an average temperature of 1°C (33°F), with highs reaching up to 15°C (60°F) and lows dropping to around -13°C (9°F).
JanFebMarAprMayJunJulAugSepOctNovDec303751617281828073594733
Data source: Temperature data for Decheng 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 Decheng

In Decheng in December, the precipitation amount is 3 mm (0.1 in) over the course of 1 day.

December Precipitation Trends in Decheng

The chart displays monthly precipitation patterns in Decheng, 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 Decheng, December typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec38143436541481554637163
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Decheng

In Decheng in December humidity is 57%. With an average temperature of 1°C (33°F), this humidity feels quite damp and chilly for traveling, making it essential to dress in layers to stay comfortable while exploring the area.

December Average Humidity in Decheng

This chart illustrates the average monthly humidity levels in Decheng, 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 Decheng is approximately 57%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec38%47%54%69%60%63%79%76%60%66%74%57%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Decheng

In Decheng in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Decheng, you can visit Hourly UV Index in Decheng.

Maximum UV Index Levels in Decheng for December

The chart shows the monthly maximum UV Index (UVI) for Decheng 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 Decheng typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689101198742
Data source: Decheng 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 Decheng Compares to Other Months

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

This table compares monthly weather conditions in Decheng, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)3 mm (0.1 inches)38%moderate
February Weather3°C (37°F)8 mm (0.3 inches)47%moderate
March Weather10°C (51°F)14 mm (0.5 inches)53%high
April Weather16°C (61°F)33 mm (1.3 inches)69%very high
May Weather22°C (72°F)36 mm (1.4 inches)60%very high
June Weather27°C (81°F)54 mm (2.1 inches)63%very high
July Weather28°C (83°F)148 mm (5.8 inches)79%extreme
August Weather27°C (80°F)155 mm (6.1 inches)76%very high
September Weather23°C (73°F)46 mm (1.8 inches)60%very high
October Weather15°C (59°F)37 mm (1.5 inches)66%high
November Weather8°C (47°F)16 mm (0.6 inches)73%moderate
December Weather1°C (33°F)3 mm (0.1 inches)57%low

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