December Weather in Longchi, China

Last updated: August 22, 2025

In Longchi, China, the average temperature in December hovers around 2°C (35°F). Be prepared for chilly days, as nighttime lows can plunge to a frosty -12°C (11°F), while daytime highs might reach a mild 14°C (58°F). Expect a modest precipitation total of 11 mm (0.4 in) spread over 2 days, and note that the average humidity sits comfortably at 62%.

December Temperature in Longchi

In December in Longchi, the average temperature is 2°C (35°F), with maximums reaching up to 14°C (58°F) and minimums dropping as low as -12°C (11°F). Be prepared for chilly conditions and pack warm clothing if you're planning to travel during this time.

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

The chart illustrates December temperature patterns in Longchi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Longchi, December typically has an average temperature of 2°C (35°F), with highs reaching up to 14°C (58°F) and lows dropping to around -12°C (11°F).

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

December Precipitation in Longchi

In Longchi in December, the precipitation amount is 11 mm (0.4 in) over the course of 2 days.

December Precipitation Trends in Longchi

The chart displays monthly precipitation patterns in Longchi, 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 Longchi, December typically receives around 11 mm (0.4 inches) of precipitation spread over approximately 2 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 Longchi

In Longchi in December humidity is 62%. With an average temperature of 2°C (35°F), this humidity feels like a chilly embrace, making outdoor explorations brisk and invigorating, but travelers should be prepared for a lingering chill that enhances the need for warm layers.

December Average Humidity in Longchi

This chart illustrates the average monthly humidity levels in Longchi, 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 Longchi 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 Longchi

In Longchi 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 Longchi, you can check the information here.

Maximum UV Index Levels in Longchi for December

The chart shows the monthly maximum UV Index (UVI) for Longchi 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 Longchi typically reaches 3, which falls under the moderate exposure category.

Data source: Longchi 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 Longchi Compares to Other Months

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

This table compares monthly weather conditions in Longchi, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (31°F)	10 mm (0.4 inches)	42%	moderate
February Weather	2°C (36°F)	15 mm (0.6 inches)	49%	moderate
March Weather	9°C (48°F)	21 mm (0.8 inches)	57%	high
April Weather	14°C (58°F)	37 mm (1.5 inches)	71%	very high
May Weather	21°C (69°F)	61 mm (2.4 inches)	65%	very high
June Weather	25°C (78°F)	77 mm (3.0 inches)	66%	very high
July Weather	27°C (82°F)	132 mm (5.2 inches)	79%	very high
August Weather	27°C (81°F)	183 mm (7.2 inches)	75%	very high
September Weather	23°C (74°F)	59 mm (2.3 inches)	58%	very high
October Weather	16°C (60°F)	26 mm (1.0 inches)	67%	high
November Weather	9°C (49°F)	26 mm (1.0 inches)	77%	moderate
December Weather	2°C (35°F)	11 mm (0.4 inches)	62%	moderate