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December Weather in Ketian, China

Last updated: August 22, 2025

In Ketian, China, the average temperature in December hovers around 6°C (43°F), with a chilly minimum of -4°C (25°F) and a comfortable maximum of 17°C (63°F). Expect 53 mm (2.1 in) of precipitation over approximately 12 days, coupled with an average humidity of 75%. Be prepared for a mix of cool weather and occasional moisture!

December Temperature in Ketian

In December in Ketian, the average temperature is 6°C (43°F). The maximum can reach 17°C (63°F), and the minimum can be as low as -4°C (25°F). It's advisable to pack layers to ensure comfort during your travels, as temperatures can vary significantly throughout the day.

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

The chart illustrates December temperature patterns in Ketian, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ketian, December typically has an average temperature of 6°C (43°F), with highs reaching up to 17°C (63°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec394352606673787870605142
Data source: Temperature data for Ketian 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 Ketian

In Ketian in December, the total precipitation amount is 53 mm (2.1 in) spread over 12 days.

December Precipitation Trends in Ketian

The chart displays monthly precipitation patterns in Ketian, 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 Ketian, December typically receives around 53 mm (2.1 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec63711381322422352231552071389153
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ketian

In Ketian in December, humidity is 75%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and urging you to seek shelter indoors more often than not.

December Average Humidity in Ketian

This chart illustrates the average monthly humidity levels in Ketian, 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 Ketian is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec68%73%84%82%86%86%88%85%71%74%85%75%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ketian

In Ketian 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 Ketian.

Maximum UV Index Levels in Ketian for December

The chart shows the monthly maximum UV Index (UVI) for Ketian 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 Ketian typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec6710111212131211975
Data source: Ketian 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 Ketian Compares to Other Months

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

This table compares monthly weather conditions in Ketian, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)63 mm (2.5 inches)67%high
February Weather6°C (43°F)71 mm (2.8 inches)73%high
March Weather11°C (52°F)138 mm (5.4 inches)84%very high
April Weather15°C (60°F)132 mm (5.2 inches)82%extreme
May Weather19°C (67°F)242 mm (9.5 inches)86%extreme
June Weather23°C (73°F)235 mm (9.3 inches)86%extreme
July Weather25°C (78°F)223 mm (8.8 inches)88%extreme
August Weather26°C (78°F)155 mm (6.1 inches)85%extreme
September Weather21°C (71°F)206 mm (8.1 inches)71%extreme
October Weather16°C (60°F)138 mm (5.4 inches)74%very high
November Weather11°C (52°F)91 mm (3.6 inches)85%high
December Weather6°C (43°F)53 mm (2.1 inches)75%moderate

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