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December Weather in Sandaotong, China

Last updated: August 22, 2025

In December, the average temperature in Sandaotong, China hovers around -16°C (4°F), where the chill can plunge to a frigid -31°C (-23°F) and occasionally rise to a milder 7°C (46°F). This month experiences a modest precipitation total of 11 mm (0.4 in) over the course of just 2 days, and the air remains relatively damp with an average humidity of 66%.

December Temperature in Sandaotong

In December in Sandaotong, the average temperature is -16°C (4°F), with maximums reaching 7°C (46°F) and minimums plummeting to -31°C (-23°F). Travelers should prepare for extremely cold conditions and dress warmly to fully enjoy their visit.

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

The chart illustrates December temperature patterns in Sandaotong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sandaotong, December typically has an average temperature of -16°C (4°F), with highs reaching up to 7°C (46°F) and lows dropping to around -31°C (-23°F).
JanFebMarAprMayJunJulAugSepOctNovDec-072643556472685842233
Data source: Temperature data for Sandaotong 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 Sandaotong

In Sandaotong in December, the precipitation amount is 11 mm (0.4 in) over the course of 2 days.

December Precipitation Trends in Sandaotong

The chart displays monthly precipitation patterns in Sandaotong, 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 Sandaotong, December typically receives around 11 mm (0.4 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec610263896123129216101313811
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Sandaotong

In Sandaotong in December, humidity is 66%. With an average temperature of -16°C (4°F), this humidity feels biting and oppressive for traveling, making the cold air cling uncomfortably to your skin and causing a chilling dampness that can penetrate even the heaviest of clothing.

December Average Humidity in Sandaotong

This chart illustrates the average monthly humidity levels in Sandaotong, 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 Sandaotong is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%79%71%65%70%82%87%88%86%83%65%66%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sandaotong

In Sandaotong 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 Sandaotong, you can visit Hourly UV Index in Sandaotong.

Maximum UV Index Levels in Sandaotong for December

The chart shows the monthly maximum UV Index (UVI) for Sandaotong 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 Sandaotong typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2357891087422
Data source: Sandaotong 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 Sandaotong Compares to Other Months

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

This table compares monthly weather conditions in Sandaotong, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-18°C (0°F)6 mm (0.2 inches)84%low
February Weather-14°C (7°F)10 mm (0.4 inches)79%moderate
March Weather-3°C (26°F)26 mm (1.0 inches)71%moderate
April Weather6°C (43°F)38 mm (1.5 inches)65%high
May Weather13°C (56°F)96 mm (3.8 inches)70%very high
June Weather18°C (64°F)123 mm (4.9 inches)82%very high
July Weather22°C (73°F)129 mm (5.1 inches)87%very high
August Weather20°C (68°F)216 mm (8.5 inches)88%very high
September Weather14°C (58°F)100 mm (4.0 inches)86%high
October Weather5°C (42°F)31 mm (1.2 inches)83%moderate
November Weather-5°C (23°F)38 mm (1.5 inches)65%low
December Weather-16°C (4°F)11 mm (0.4 inches)66%low

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