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December Weather in Sanli, China

Last updated: August 22, 2025

In Sanli, China, the average temperature for December is a crisp 5°C (40°F), with temperatures fluctuating between a minimum of -5°C (23°F) and a maximum of 15°C (60°F). This month brings an average precipitation of 43 mm (1.7 in) over 11 days, contributing to an overall humidity level of 81%. Prepare for cool, damp days ahead!

December Temperature in Sanli

In December in Sanli, the average temperature is 5°C (40°F). The maximum can reach 15°C (60°F), while the minimum can dip as low as -5°C (23°F). Travelers should be prepared for cool weather, layering clothing to accommodate both warmer afternoons and chilly evenings.

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

The chart illustrates December temperature patterns in Sanli, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sanli, December typically has an average temperature of 5°C (40°F), with highs reaching up to 15°C (60°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec384150576571757568585040
Data source: Temperature data for Sanli 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 Sanli

In Sanli in December, the total precipitation amount is 43 mm (1.7 in) recorded over a span of 11 days.

December Precipitation Trends in Sanli

The chart displays monthly precipitation patterns in Sanli, 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 Sanli, December typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec5658911081532102031441441126643
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Sanli

In Sanli in December humidity is 81%. With an average temperature of 5°C (40°F), this humidity feels like an uncomfortable chill in the air, making outdoor activities less enjoyable and prompting travelers to seek shelter more often.

December Average Humidity in Sanli

This chart illustrates the average monthly humidity levels in Sanli, 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 Sanli is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec72%76%87%82%83%84%87%85%77%81%86%81%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sanli

In Sanli in December, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Sanli.

Maximum UV Index Levels in Sanli for December

The chart shows the monthly maximum UV Index (UVI) for Sanli 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 Sanli typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec679111212131212975
Data source: Sanli 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 Sanli Compares to Other Months

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

This table compares monthly weather conditions in Sanli, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)56 mm (2.2 inches)72%high
February Weather5°C (41°F)58 mm (2.3 inches)76%high
March Weather10°C (50°F)91 mm (3.6 inches)87%very high
April Weather14°C (58°F)108 mm (4.2 inches)82%extreme
May Weather18°C (65°F)152 mm (6.0 inches)83%extreme
June Weather22°C (71°F)210 mm (8.3 inches)84%extreme
July Weather24°C (75°F)203 mm (8.0 inches)87%extreme
August Weather24°C (76°F)144 mm (5.7 inches)85%extreme
September Weather20°C (69°F)144 mm (5.7 inches)77%extreme
October Weather14°C (58°F)112 mm (4.4 inches)81%very high
November Weather10°C (50°F)66 mm (2.6 inches)86%high
December Weather5°C (40°F)43 mm (1.7 inches)81%moderate

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