December Weather in Longcang, China

Last updated: August 23, 2025

In December, the average temperature in Longcang, China hovers around -14°C (8°F). Be prepared for extreme conditions, with minimum temperatures plunging to -40°C (-40°F) and a maximum reaching up to 3°C (38°F). Expect an average precipitation of 13 mm (0.5 in) spread over 4 days, accompanied by a high humidity level of 80%.

December Temperature in Longcang

In December in Longcang, the average temperature is -14°C (8°F), with maximums reaching up to 3°C (38°F) and minimums plummeting as low as -40°C (-40°F). Travelers should be well-prepared for extreme cold conditions during this time.

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

The chart illustrates December temperature patterns in Longcang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Longcang, December typically has an average temperature of -14°C (8°F), with highs reaching up to 3°C (38°F) and lows dropping to around -40°C (-40°F).

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

December Precipitation in Longcang

In Longcang in December, the precipitation amount is 13 mm (0.5 in) over a span of 4 days.

December Precipitation Trends in Longcang

The chart displays monthly precipitation patterns in Longcang, 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 Longcang, December typically receives around 13 mm (0.5 inches) of precipitation spread over approximately 4 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 Longcang

In Longcang in December, humidity is 80%. With an average temperature of -14°C (8°F), this humidity feels like a biting chill that seeps into your bones, making outdoor exploration incredibly challenging and requiring extra layers of clothing to stay warm and comfortable.

December Average Humidity in Longcang

This chart illustrates the average monthly humidity levels in Longcang, 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 Longcang is approximately 80%, 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 Longcang

In Longcang 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 Longcang.

Maximum UV Index Levels in Longcang for December

The chart shows the monthly maximum UV Index (UVI) for Longcang 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 Longcang typically reaches 5, which falls under the moderate exposure category.

Data source: Longcang 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 Longcang Compares to Other Months

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

This table compares monthly weather conditions in Longcang, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-13°C (8°F)	12 mm (0.5 inches)	79%	high
February Weather	-11°C (12°F)	18 mm (0.7 inches)	86%	very high
March Weather	-6°C (21°F)	28 mm (1.1 inches)	78%	extreme
April Weather	0°C (33°F)	53 mm (2.1 inches)	73%	extreme
May Weather	6°C (43°F)	120 mm (4.7 inches)	83%	extreme
June Weather	10°C (50°F)	180 mm (7.1 inches)	88%	extreme
July Weather	12°C (53°F)	131 mm (5.2 inches)	89%	extreme
August Weather	12°C (54°F)	147 mm (5.8 inches)	91%	extreme
September Weather	9°C (48°F)	160 mm (6.3 inches)	91%	extreme
October Weather	2°C (37°F)	120 mm (4.7 inches)	86%	extreme
November Weather	-9°C (17°F)	33 mm (1.3 inches)	83%	very high
December Weather	-14°C (8°F)	13 mm (0.5 inches)	80%	moderate