nomadseason

December Weather in Dayu, China

Last updated: August 22, 2025

In December, the average temperature in Dayu, China hovers around 7°C (46°F). Expect a chilly minimum of -6°C (22°F) and a mild maximum of 19°C (67°F). With an average humidity of 73% and precipitation totaling 48 mm (1.9 in) over 8 days, it’s a month that prepares you for a mix of cool air and occasional showers.

December Temperature in Dayu

In December in Dayu, the average temperature is 7°C (46°F). The maximum can reach 19°C (67°F), while the minimum can drop as low as -6°C (22°F). Be prepared for a mix of mild days and chilly nights when traveling during this time.

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

The chart illustrates December temperature patterns in Dayu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dayu, December typically has an average temperature of 7°C (46°F), with highs reaching up to 19°C (67°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec414351596875828377665745
Data source: Temperature data for Dayu generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Dayu

In Dayu in December, the precipitation amount is 48 mm (1.9 in) over a span of 8 days.

December Precipitation Trends in Dayu

The chart displays monthly precipitation patterns in Dayu, 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 Dayu, December typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec50546073110126224183147645748
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Dayu

In Dayu in December, humidity is 73%. With an average temperature of 7°C (46°F), this humidity feels like a brisk, damp chill that can seep into your bones, making outdoor exploration a bit uncomfortable and encouraging travelers to seek out cozy indoor activities instead.

December Average Humidity in Dayu

This chart illustrates the average monthly humidity levels in Dayu, 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 Dayu is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec67%69%79%86%87%90%95%92%79%76%77%73%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Dayu

In Dayu in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Dayu for better planning.

Maximum UV Index Levels in Dayu for December

The chart shows the monthly maximum UV Index (UVI) for Dayu 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 Dayu typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101011121110864
Data source: Dayu 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 Dayu Compares to Other Months

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

This table compares monthly weather conditions in Dayu, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)50 mm (2.0 inches)67%moderate
February Weather6°C (43°F)54 mm (2.1 inches)69%high
March Weather10°C (51°F)60 mm (2.4 inches)79%very high
April Weather15°C (59°F)73 mm (2.9 inches)86%very high
May Weather20°C (68°F)110 mm (4.3 inches)87%very high
June Weather24°C (75°F)126 mm (5.0 inches)90%extreme
July Weather28°C (82°F)224 mm (8.8 inches)95%extreme
August Weather28°C (83°F)183 mm (7.2 inches)92%extreme
September Weather25°C (77°F)147 mm (5.8 inches)79%very high
October Weather19°C (67°F)63 mm (2.5 inches)76%very high
November Weather14°C (57°F)57 mm (2.3 inches)77%high
December Weather7°C (46°F)48 mm (1.9 inches)73%moderate

Compare Dayu's Climate with Cities Worldwide