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December Weather in Nancun, China

Last updated: August 23, 2025

In December, the average temperature in Nancun, China hovers around 0°C (33°F), creating a crisp atmosphere. While temperatures can dip as low as -12°C (11°F), they may rise to a pleasant 14°C (57°F). Expect around 8 mm (0.3 in) of precipitation over 2 days, and enjoy a relatively high average humidity of 70%.

December Temperature in Nancun

In December in Nancun, the average temperature is 0°C (33°F). The maximum can reach 14°C (57°F), while the minimum can drop as low as -12°C (11°F). Be sure to pack warm clothes and be prepared for chilly weather if you're planning to visit during this time.

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

The chart illustrates December temperature patterns in Nancun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nancun, December typically has an average temperature of 0°C (33°F), with highs reaching up to 14°C (57°F) and lows dropping to around -12°C (11°F).
JanFebMarAprMayJunJulAugSepOctNovDec303648576775777567554533
Data source: Temperature data for Nancun 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 Nancun

In Nancun in December, the precipitation amount is 8 mm (0.3 in) over the course of 2 days.

December Precipitation Trends in Nancun

The chart displays monthly precipitation patterns in Nancun, 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 Nancun, December typically receives around 8 mm (0.3 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec12181543367910910810345188
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Nancun

In Nancun in December, humidity is 70%. With an average temperature of 0°C (33°F), this humidity feels like wearing a damp blanket, making travel uncomfortable and chilling to the bone.

December Average Humidity in Nancun

This chart illustrates the average monthly humidity levels in Nancun, 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 Nancun is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec55%63%71%76%70%72%82%78%65%73%77%70%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Nancun

In Nancun 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 Nancun, you can check the information here.

Maximum UV Index Levels in Nancun for December

The chart shows the monthly maximum UV Index (UVI) for Nancun 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 Nancun typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111109743
Data source: Nancun 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 Nancun Compares to Other Months

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

This table compares monthly weather conditions in Nancun, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)12 mm (0.5 inches)55%moderate
February Weather2°C (36°F)18 mm (0.7 inches)63%moderate
March Weather9°C (48°F)15 mm (0.6 inches)71%high
April Weather14°C (57°F)43 mm (1.7 inches)76%very high
May Weather20°C (67°F)35 mm (1.4 inches)70%very high
June Weather24°C (75°F)79 mm (3.1 inches)72%extreme
July Weather25°C (77°F)109 mm (4.3 inches)82%extreme
August Weather24°C (76°F)108 mm (4.2 inches)78%very high
September Weather20°C (68°F)103 mm (4.1 inches)65%very high
October Weather13°C (55°F)45 mm (1.8 inches)73%high
November Weather7°C (45°F)18 mm (0.7 inches)77%moderate
December Weather0°C (33°F)8 mm (0.3 inches)70%moderate

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