December Weather in Dayou, China

Last updated: August 22, 2025

In December, the average temperature in Dayou, China is a brisk 5°C (41°F), with temperatures ranging from a chilly -3°C (26°F) at night to a mild 16°C (61°F) during the day. Expect a total precipitation of 46 mm (1.8 in) over approximately 13 days, contributing to an average humidity level of 81%. Be prepared for a cool and wet month ahead!

December Temperature in Dayou

In December in Dayou, the average temperature is 5°C (41°F). Maximum temperatures can reach 16°C (61°F), while minimums can dip as low as -3°C (26°F). Be prepared for a cool climate, and pack accordingly for both warmer and colder conditions during your travels.

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

The chart illustrates December temperature patterns in Dayou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dayou, December typically has an average temperature of 5°C (41°F), with highs reaching up to 16°C (61°F) and lows dropping to around -3°C (26°F).

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

December Precipitation in Dayou

In Dayou in December, the total precipitation amount is 46 mm (1.8 in) spread over a duration of 13 days.

December Precipitation Trends in Dayou

The chart displays monthly precipitation patterns in Dayou, 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 Dayou, December typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 13 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 Dayou

In Dayou in December, humidity is 81%. With an average temperature of 5°C (41°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor exploration uncomfortable and requiring warm, waterproof clothing to stay comfortable while traveling.

December Average Humidity in Dayou

This chart illustrates the average monthly humidity levels in Dayou, 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 Dayou is approximately 81%, 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 Dayou

In Dayou 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 Dayou.

Maximum UV Index Levels in Dayou for December

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

Data source: Dayou 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 Dayou Compares to Other Months

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

This table compares monthly weather conditions in Dayou, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	57 mm (2.3 inches)	72%	high
February Weather	6°C (43°F)	66 mm (2.6 inches)	76%	high
March Weather	11°C (52°F)	138 mm (5.4 inches)	80%	very high
April Weather	15°C (59°F)	135 mm (5.3 inches)	77%	extreme
May Weather	18°C (65°F)	226 mm (8.9 inches)	82%	extreme
June Weather	21°C (71°F)	230 mm (9.1 inches)	85%	extreme
July Weather	24°C (76°F)	197 mm (7.8 inches)	85%	extreme
August Weather	25°C (77°F)	171 mm (6.7 inches)	87%	extreme
September Weather	20°C (69°F)	202 mm (8.0 inches)	84%	very high
October Weather	15°C (59°F)	155 mm (6.1 inches)	81%	very high
November Weather	10°C (50°F)	84 mm (3.3 inches)	86%	high
December Weather	5°C (41°F)	46 mm (1.8 inches)	81%	moderate