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December Weather in Yacheng, China

Last updated: August 22, 2025

In December, the average temperature in Yacheng, China is a pleasant 21°C (70°F). However, be prepared for a bit of variability, as temperatures can dip to a minimum of 9°C (49°F) and rise to a maximum of 30°C (86°F). During this period, the region experiences about 18 mm (0.7 in) of precipitation over 3 days, with an average humidity of 75%, making it an ideal time for those who appreciate a comfortable climate.

December Temperature in Yacheng

In December in Yacheng, the average temperature is 21°C (70°F), with maximums reaching up to 30°C (86°F) and minimums dipping as low as 9°C (49°F). It's a great time to explore Yacheng, as the mild temperatures make for enjoyable outdoor activities.

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

The chart illustrates December temperature patterns in Yacheng, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yacheng, December typically has an average temperature of 21°C (70°F), with highs reaching up to 30°C (86°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec696975778182818181787569
Data source: Temperature data for Yacheng 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 Yacheng

In Yacheng in December, the precipitation amount is 18 mm (0.7 in) over a span of 3 days.

December Precipitation Trends in Yacheng

The chart displays monthly precipitation patterns in Yacheng, 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 Yacheng, December typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec153034751572353433332141725319
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Yacheng

In Yacheng in December, humidity is 75%. With an average temperature of 21°C (70°F), this humidity feels like a warm, enveloping blanket that makes exploring the area feel slightly sticky, requiring travelers to stay hydrated and take occasional breaks in the shade to fully enjoy their adventures.

December Average Humidity in Yacheng

This chart illustrates the average monthly humidity levels in Yacheng, 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 Yacheng is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%73%75%75%78%80%87%87%82%80%76%75%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Yacheng

In Yacheng in December, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Yacheng.

Maximum UV Index Levels in Yacheng for December

The chart shows the monthly maximum UV Index (UVI) for Yacheng 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 Yacheng typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec912141414131414131298
Data source: Yacheng 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 Yacheng Compares to Other Months

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

This table compares monthly weather conditions in Yacheng, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (69°F)15 mm (0.6 inches)70%very high
February Weather21°C (70°F)30 mm (1.2 inches)73%extreme
March Weather24°C (75°F)34 mm (1.3 inches)75%extreme
April Weather25°C (78°F)75 mm (2.9 inches)75%extreme
May Weather27°C (81°F)157 mm (6.2 inches)78%extreme
June Weather28°C (83°F)235 mm (9.3 inches)80%extreme
July Weather27°C (81°F)343 mm (13.5 inches)87%extreme
August Weather27°C (81°F)333 mm (13.1 inches)87%extreme
September Weather27°C (81°F)214 mm (8.4 inches)82%extreme
October Weather26°C (78°F)172 mm (6.8 inches)80%extreme
November Weather24°C (75°F)53 mm (2.1 inches)76%very high
December Weather21°C (70°F)18 mm (0.7 inches)75%very high

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