December Weather in Dayong, China

Last updated: August 22, 2025

In December, the average temperature in Dayong, China hovers around -16°C (4°F). While it can dip to a chilling -31°C (-24°F), the mercury can also rise to a more tolerable 8°C (46°F). Expect 9 mm (0.4 in) of precipitation over the span of 2 days, accompanied by an average humidity level of 60%.

December Temperature in Dayong

In December in Dayong, the average temperature is -16°C (4°F). The maximum can reach 8°C (46°F), and the minimum can be as low as -31°C (-24°F). Travelers should prepare for extremely cold weather and dress warmly to enjoy their visit.

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

The chart illustrates December temperature patterns in Dayong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dayong, December typically has an average temperature of -16°C (4°F), with highs reaching up to 8°C (46°F) and lows dropping to around -31°C (-24°F).

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

December Precipitation in Dayong

In Dayong in December, the precipitation amount is 9 mm (0.4 in) over the course of 2 days.

December Precipitation Trends in Dayong

The chart displays monthly precipitation patterns in Dayong, 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 Dayong, December typically receives around 9 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.

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Millimeters (mm) Inches (in)

December Humidity in Dayong

In Dayong in December humidity is 60%. With an average temperature of -16°C (4°F), this humidity feels like a biting chill that sharpens the cold, making travel uncomfortable and forcing you to bundle up tightly.

December Average Humidity in Dayong

This chart illustrates the average monthly humidity levels in Dayong, 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 Dayong is approximately 60%, 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 Dayong

In Dayong 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 Dayong.

Maximum UV Index Levels in Dayong for December

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

Data source: Dayong 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 Dayong Compares to Other Months

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

This table compares monthly weather conditions in Dayong, 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 (0°F)	5 mm (0.2 inches)	75%	low
February Weather	-14°C (8°F)	7 mm (0.3 inches)	70%	moderate
March Weather	-2°C (28°F)	16 mm (0.6 inches)	63%	moderate
April Weather	8°C (46°F)	25 mm (1.0 inches)	59%	high
May Weather	15°C (60°F)	67 mm (2.7 inches)	61%	high
June Weather	20°C (69°F)	108 mm (4.2 inches)	79%	very high
July Weather	24°C (76°F)	160 mm (6.3 inches)	84%	very high
August Weather	21°C (70°F)	174 mm (6.8 inches)	87%	very high
September Weather	16°C (61°F)	109 mm (4.3 inches)	85%	high
October Weather	7°C (45°F)	19 mm (0.8 inches)	80%	moderate
November Weather	-4°C (24°F)	22 mm (0.9 inches)	61%	low
December Weather	-16°C (4°F)	9 mm (0.4 inches)	60%	low