December Weather in Sanjia, China

Last updated: August 22, 2025

In December, the average temperature in Sanjia, China is a cool 9°C (48°F), making it a great time to enjoy the crisp air. Expect minimum temperatures to dip to -4°C (26°F), while daytime highs can reach up to 18°C (64°F). With 60 mm (2.4 in) of precipitation spread over 8 days, it's wise to carry an umbrella during your travels. Plus, the average humidity sits at a comfortable 77%, providing a refreshing atmosphere.

December Temperature in Sanjia

In December in Sanjia, the average temperature is 9°C (48°F). The maximum can reach 18°C (64°F), and the minimum can be as low as -4°C (26°F). Be sure to pack layers for your trip, as the weather can vary significantly during this time.

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 9°C (48°F), with highs reaching up to 18°C (64°F) and lows dropping to around -4°C (26°F).

Data source: Temperature data for Sanjia generated using information from the Copernicus Climate Change Service.

December Precipitation in Sanjia

In Sanjia in December, the total precipitation amount is 60 mm (2.4 in) spread over the course of 8 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 60 mm (2.4 inches) of precipitation spread over approximately 8 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

December Humidity in Sanjia

In Sanjia in December, humidity is 77%. With an average temperature of 9°C (48°F), this humidity feels like a damp embrace, making traveling a bit more challenging as the cool air combines with the moisture, often leaving you with a chill that seeps into your bones.

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 77%, offering insight into how humid the weather typically is during this month.

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 reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Sanjia for better planning.

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 4, which falls under the moderate exposure category.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	63 mm (2.5 inches)	70%	moderate
February Weather	6°C (43°F)	70 mm (2.8 inches)	73%	high
March Weather	10°C (50°F)	77 mm (3.0 inches)	81%	very high
April Weather	14°C (57°F)	89 mm (3.5 inches)	87%	very high
May Weather	19°C (67°F)	106 mm (4.2 inches)	87%	very high
June Weather	23°C (74°F)	129 mm (5.1 inches)	89%	extreme
July Weather	27°C (80°F)	211 mm (8.3 inches)	93%	extreme
August Weather	28°C (83°F)	170 mm (6.7 inches)	91%	extreme
September Weather	25°C (77°F)	192 mm (7.6 inches)	81%	very high
October Weather	20°C (68°F)	80 mm (3.2 inches)	80%	very high
November Weather	15°C (59°F)	68 mm (2.7 inches)	82%	high
December Weather	9°C (48°F)	60 mm (2.4 inches)	77%	moderate