December Weather in Jilong, China

Last updated: August 23, 2025

In December, the average temperature in Jilong, China hovers around 5°C (41°F). Expect chilly conditions with minimums dipping to -4°C (25°F) and highs reaching up to 15°C (60°F). With 43 mm (1.7 in) of precipitation over about 10 days, a drizzle may accompany you, while the air remains relatively humid at 75%.

December Temperature in Jilong

In December, in Jilong, the average temperature is 5°C (41°F). The maximum can reach 15°C (60°F), and the minimum can be as low as -4°C (25°F). Be sure to pack layers and warm clothing for your travels to Jilong during this time.

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

The chart illustrates December temperature patterns in Jilong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jilong, December typically has an average temperature of 5°C (41°F), with highs reaching up to 15°C (60°F) and lows dropping to around -4°C (25°F).

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

December Precipitation in Jilong

In Jilong in December, the precipitation amount is 43 mm (1.7 in) over a span of 10 days.

December Precipitation Trends in Jilong

The chart displays monthly precipitation patterns in Jilong, 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 Jilong, December typically receives around 43 mm (1.7 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 Jilong

In Jilong in December, humidity is 75%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration less inviting and requiring extra layers for comfort while traveling.

December Average Humidity in Jilong

This chart illustrates the average monthly humidity levels in Jilong, 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 Jilong is approximately 75%, 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 Jilong

In Jilong 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 Jilong.

Maximum UV Index Levels in Jilong for December

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

Data source: Jilong 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 Jilong Compares to Other Months

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

This table compares monthly weather conditions in Jilong, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (38°F)	51 mm (2.0 inches)	67%	high
February Weather	5°C (42°F)	67 mm (2.6 inches)	73%	high
March Weather	10°C (51°F)	136 mm (5.3 inches)	84%	very high
April Weather	15°C (58°F)	158 mm (6.2 inches)	82%	extreme
May Weather	18°C (65°F)	257 mm (10.1 inches)	86%	extreme
June Weather	21°C (71°F)	234 mm (9.2 inches)	86%	extreme
July Weather	24°C (76°F)	270 mm (10.6 inches)	88%	extreme
August Weather	24°C (76°F)	215 mm (8.5 inches)	85%	extreme
September Weather	20°C (68°F)	204 mm (8.0 inches)	71%	extreme
October Weather	15°C (58°F)	146 mm (5.8 inches)	74%	very high
November Weather	10°C (49°F)	87 mm (3.4 inches)	85%	high
December Weather	5°C (41°F)	43 mm (1.7 inches)	75%	moderate