December Weather in Long'an, China

Last updated: August 22, 2025

In December, the average temperature in Long'an, China is a mild 10°C (50°F). Expect minimum temperatures to dip to -1°C (30°F), while highs can reach up to 26°C (79°F). During this time, rainfall averages around 46 mm (1.8 in) across about 10 days, and the air holds a notable average humidity of 76%.

December Temperature in Long'an

In December in Long'an, the average temperature is 10°C (50°F). Maximums can reach 26°C (79°F), while minimums can drop as low as -1°C (30°F). Pack accordingly to enjoy a comfortable trip, as temperatures can vary significantly during your stay.

December Weather in Long'an: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Long'an, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Long'an, December typically has an average temperature of 10°C (50°F), with highs reaching up to 26°C (79°F) and lows dropping to around -1°C (30°F).

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

December Precipitation in Long'an

In Long'an in December, the precipitation amount is 46 mm (1.8 in) over the course of 10 days.

December Precipitation Trends in Long'an

The chart displays monthly precipitation patterns in Long'an, 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 Long'an, December typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 10 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 Long'an

In Long'an in December, humidity is 76%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that seeps through your clothes, making outdoor activities quite uncomfortable and necessitating a layer of warmth for traveling.

December Average Humidity in Long'an

This chart illustrates the average monthly humidity levels in Long'an, 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 Long'an is approximately 76%, 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 Long'an

In Long'an in December, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Long'an, you can refer to this Hourly UV Index in Long'an.

Maximum UV Index Levels in Long'an for December

The chart shows the monthly maximum UV Index (UVI) for Long'an 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 Long'an typically reaches 6, which falls under the high exposure category.

Data source: Long'an 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 Long'an Compares to Other Months

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

This table compares monthly weather conditions in Long'an, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	60 mm (2.4 inches)	64%	high
February Weather	10°C (50°F)	84 mm (3.3 inches)	69%	very high
March Weather	15°C (59°F)	171 mm (6.7 inches)	79%	extreme
April Weather	19°C (66°F)	152 mm (6.0 inches)	81%	extreme
May Weather	24°C (75°F)	227 mm (8.9 inches)	86%	extreme
June Weather	27°C (80°F)	319 mm (12.6 inches)	83%	extreme
July Weather	29°C (85°F)	145 mm (5.7 inches)	89%	extreme
August Weather	30°C (85°F)	98 mm (3.9 inches)	84%	extreme
September Weather	27°C (81°F)	67 mm (2.7 inches)	62%	extreme
October Weather	21°C (70°F)	36 mm (1.4 inches)	64%	very high
November Weather	15°C (60°F)	68 mm (2.7 inches)	72%	very high
December Weather	10°C (50°F)	46 mm (1.8 inches)	76%	high