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December Weather in Sanli, China

Last updated: August 23, 2025

In Sanli, China, the average temperature in December hovers around 2°C (36°F), with a minimum plunging to -9°C (17°F) and a maximum reaching up to 14°C (58°F). Prepare for occasional showers, as the area receives about 9 mm (0.4 in) of precipitation over 2 days. With an average humidity of 80%, it’s essential to dress warmly and stay dry!

December Temperature in Sanli

In December in Sanli, the average temperature is 2°C (36°F), with maximums reaching 14°C (58°F) and minimums dropping as low as -9°C (17°F). It's essential to pack warm clothing and be prepared for chilly conditions while traveling during this time.

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 2°C (36°F), with highs reaching up to 14°C (58°F) and lows dropping to around -9°C (17°F).
JanFebMarAprMayJunJulAugSepOctNovDec343951606875797868564636
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 precipitation amount is 9 mm (0.4 in) over the course of 2 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 9 mm (0.4 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec172239596412311912617185299
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 80%. With an average temperature of 2°C (36°F), this humidity feels like a heavy, damp chill that seeps into your bones, making it challenging for outdoor adventures and often necessitating layered clothing to stay warm and comfortable while exploring.

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 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%80%83%81%68%74%76%72%78%85%82%80%
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 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 Sanli, you can check the information here.

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 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec4579101111109853
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 Weather1°C (34°F)17 mm (0.7 inches)70%moderate
February Weather4°C (40°F)22 mm (0.9 inches)80%moderate
March Weather11°C (52°F)39 mm (1.5 inches)83%high
April Weather15°C (60°F)58 mm (2.3 inches)81%very high
May Weather20°C (68°F)64 mm (2.5 inches)68%very high
June Weather24°C (75°F)123 mm (4.8 inches)74%extreme
July Weather26°C (80°F)119 mm (4.7 inches)76%extreme
August Weather25°C (78°F)126 mm (5.0 inches)72%very high
September Weather20°C (69°F)171 mm (6.7 inches)78%very high
October Weather14°C (57°F)85 mm (3.4 inches)85%very high
November Weather8°C (47°F)29 mm (1.2 inches)82%moderate
December Weather2°C (36°F)9 mm (0.4 inches)80%moderate

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