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December Weather in Sanjia, China

Last updated: August 23, 2025

In December, the average temperature in Sanjia, China hovers around 21°C (71°F), providing a comfortable climate for outdoor activities. Expect minimums of 14°C (57°F) and the occasional warmth of maximums reaching 30°C (86°F). While you enjoy the pleasant weather, be prepared for 25 mm (1.0 in) of precipitation over about 2 days, with an average humidity of 75% adding a touch of tropical feel to your experience.

December Temperature in Sanjia

In December in Sanjia, the average temperature is 21°C (71°F), with maximums reaching 30°C (86°F) and minimums dipping as low as 14°C (57°F). This pleasant climate makes it an ideal destination for travelers seeking a comfortable atmosphere.

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

The chart illustrates December temperature patterns in Sanjia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sanjia, December typically has an average temperature of 21°C (71°F), with highs reaching up to 30°C (86°F) and lows dropping to around 14°C (57°F).
JanFebMarAprMayJunJulAugSepOctNovDec707076798487868483807670
Data source: Temperature data for Sanjia 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 Sanjia

In Sanjia in December, the precipitation amount is 25 mm (1.0 in) over the course of 2 days.

December Precipitation Trends in Sanjia

The chart displays monthly precipitation patterns in Sanjia, 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 Sanjia, December typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec121421601041052432571211494325
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Sanjia

In Sanjia in December, humidity is 75%. With an average temperature of 21°C (71°F), this humidity feels like a warm blanket wrapping around you, making travel slightly uncomfortable but offering a lush, vibrant atmosphere that invites exploration at a leisurely pace.

December Average Humidity in Sanjia

This chart illustrates the average monthly humidity levels in Sanjia, 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 Sanjia is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%73%75%75%78%80%87%87%82%80%76%75%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sanjia

In Sanjia in December, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Sanjia.

Maximum UV Index Levels in Sanjia for December

The chart shows the monthly maximum UV Index (UVI) for Sanjia 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 Sanjia typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec811131414131314131298
Data source: Sanjia 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 Sanjia Compares to Other Months

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

This table compares monthly weather conditions in Sanjia, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (70°F)12 mm (0.5 inches)70%very high
February Weather21°C (70°F)14 mm (0.5 inches)73%extreme
March Weather25°C (77°F)21 mm (0.8 inches)75%extreme
April Weather26°C (80°F)60 mm (2.3 inches)75%extreme
May Weather29°C (85°F)104 mm (4.1 inches)78%extreme
June Weather30°C (87°F)105 mm (4.2 inches)80%extreme
July Weather30°C (86°F)243 mm (9.6 inches)87%extreme
August Weather29°C (84°F)257 mm (10.1 inches)87%extreme
September Weather29°C (84°F)121 mm (4.7 inches)82%extreme
October Weather27°C (80°F)149 mm (5.9 inches)80%extreme
November Weather25°C (77°F)43 mm (1.7 inches)76%very high
December Weather21°C (71°F)25 mm (1.0 inches)75%very high

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