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December Weather in Dayun, China

Last updated: August 23, 2025

In Dayun, China, the average temperature for December hovers around 8°C (47°F). You can expect a chilly minimum of -5°C (24°F), while the warmer days can reach a comfortable 22°C (72°F). During this month, the region sees approximately 60 mm (2.4 in) of precipitation spread over 9 days, contributing to an average humidity of 77%.

December Temperature in Dayun

In December in Dayun, the average temperature is 8°C (47°F). Maximums can reach 22°C (72°F) and minimums can be as low as -5°C (24°F). Be sure to pack layers to prepare for the varied temperatures during your travels.

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

The chart illustrates December temperature patterns in Dayun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dayun, December typically has an average temperature of 8°C (47°F), with highs reaching up to 22°C (72°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec434554627177848578685947
Data source: Temperature data for Dayun generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Dayun

In Dayun in December, the total precipitation amount is 60 mm (2.4 in), occurring over a span of 9 days.

December Precipitation Trends in Dayun

The chart displays monthly precipitation patterns in Dayun, 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 Dayun, December typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec677410889142282240176147515260
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Dayun

In Dayun in December, humidity is 77%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that can make even short walks outside feel uncomfortable, often clinging to your skin and making you long for warmer, drier conditions.

December Average Humidity in Dayun

This chart illustrates the average monthly humidity levels in Dayun, 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 Dayun is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%73%81%87%87%89%93%91%81%80%82%77%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Dayun

In Dayun 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 Dayun for better planning.

Maximum UV Index Levels in Dayun for December

The chart shows the monthly maximum UV Index (UVI) for Dayun 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 Dayun typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec569101111111110864
Data source: Dayun 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 Dayun Compares to Other Months

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

This table compares monthly weather conditions in Dayun, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)67 mm (2.6 inches)70%moderate
February Weather7°C (45°F)74 mm (2.9 inches)73%high
March Weather12°C (54°F)108 mm (4.2 inches)81%very high
April Weather17°C (62°F)89 mm (3.5 inches)87%very high
May Weather22°C (72°F)142 mm (5.6 inches)87%extreme
June Weather25°C (77°F)282 mm (11.1 inches)89%extreme
July Weather29°C (84°F)240 mm (9.4 inches)93%extreme
August Weather30°C (86°F)176 mm (6.9 inches)91%extreme
September Weather26°C (78°F)147 mm (5.8 inches)81%very high
October Weather20°C (68°F)51 mm (2.0 inches)80%very high
November Weather15°C (59°F)52 mm (2.0 inches)82%high
December Weather8°C (47°F)60 mm (2.4 inches)77%moderate

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