December Weather in Sihe, China

Last updated: August 23, 2025

In December, the average temperature in Sihe, China hovers around -16°C (3°F). Expect chilly conditions, with minimums plunging to -30°C (-22°F) and maximums reaching a frosty 6°C (44°F). Precipitation is light, with just 5 mm (0.2 in) falling over 1 day, and the average humidity sits at a brisk 62%. Bundle up to enjoy the winter wonders!

December Temperature in Sihe

In December in Sihe, the average temperature is -16°C (3°F). The maximum can reach 6°C (44°F) and the minimum can be as low as -30°C (-22°F). Be sure to dress warmly and be prepared for a wide range of temperatures if you're planning to travel during this time.

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

The chart illustrates December temperature patterns in Sihe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sihe, December typically has an average temperature of -16°C (3°F), with highs reaching up to 6°C (44°F) and lows dropping to around -30°C (-22°F).

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

December Precipitation in Sihe

In Sihe in December, the precipitation amount is 5 mm (0.2 in) over a duration of 1 day.

December Precipitation Trends in Sihe

The chart displays monthly precipitation patterns in Sihe, 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 Sihe, December typically receives around 5 mm (0.2 inches) of precipitation spread over approximately 1 days.

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

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Millimeters (mm) Inches (in)

December Humidity in Sihe

In Sihe in December humidity is 62%. With an average temperature of -16°C (3°F), this humidity feels like a biting chill that cuts through your layers, making outdoor travel feel invigorating yet daunting.

December Average Humidity in Sihe

This chart illustrates the average monthly humidity levels in Sihe, 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 Sihe is approximately 62%, 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 Sihe

In Sihe in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Sihe.

Maximum UV Index Levels in Sihe for December

The chart shows the monthly maximum UV Index (UVI) for Sihe 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 Sihe typically reaches 1, which falls under the low exposure category.

Data source: Sihe 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 Sihe Compares to Other Months

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

This table compares monthly weather conditions in Sihe, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-18°C (-1°F)	3 mm (0.1 inches)	70%	low
February Weather	-14°C (7°F)	5 mm (0.2 inches)	60%	moderate
March Weather	-2°C (29°F)	8 mm (0.3 inches)	60%	moderate
April Weather	7°C (45°F)	28 mm (1.1 inches)	57%	high
May Weather	15°C (59°F)	40 mm (1.6 inches)	58%	high
June Weather	20°C (68°F)	105 mm (4.1 inches)	76%	very high
July Weather	24°C (76°F)	139 mm (5.5 inches)	84%	very high
August Weather	21°C (70°F)	149 mm (5.9 inches)	85%	very high
September Weather	15°C (60°F)	97 mm (3.8 inches)	82%	high
October Weather	6°C (43°F)	19 mm (0.8 inches)	77%	moderate
November Weather	-5°C (22°F)	14 mm (0.5 inches)	61%	low
December Weather	-16°C (3°F)	5 mm (0.2 inches)	62%	low