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December Weather in Chajian, China

Last updated: August 22, 2025

In December, the average temperature in Chajian, China is a brisk 5°C (41°F). Expect a chilly minimum of -7°C (19°F) and a pleasant maximum of 19°C (67°F). The region experiences about 35 mm (1.4 in) of precipitation over 7 days, contributing to an average humidity of 75%. Enjoy the unique atmosphere that this time of year brings!

December Temperature in Chajian

In December in Chajian, the average temperature is 5°C (41°F). The maximum can reach 19°C (67°F), while the minimum can drop as low as -7°C (19°F). Be prepared for a wide range of temperatures, and pack accordingly for your travels!

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

The chart illustrates December temperature patterns in Chajian, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chajian, December typically has an average temperature of 5°C (41°F), with highs reaching up to 19°C (67°F) and lows dropping to around -7°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec384152617177828375635441
Data source: Temperature data for Chajian 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 Chajian

In Chajian in December, the precipitation amount is 35 mm (1.4 in) over the course of 7 days.

December Precipitation Trends in Chajian

The chart displays monthly precipitation patterns in Chajian, 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 Chajian, December typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec4638495312014722315687523835
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Chajian

In Chajian in December, humidity is 75%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration less inviting and requiring extra layers for comfort while traveling.

December Average Humidity in Chajian

This chart illustrates the average monthly humidity levels in Chajian, 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 Chajian is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec64%71%80%83%81%81%88%85%73%76%84%75%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Chajian

In Chajian 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 Chajian for better planning.

Maximum UV Index Levels in Chajian for December

The chart shows the monthly maximum UV Index (UVI) for Chajian 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 Chajian typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec45810101111119854
Data source: Chajian 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 Chajian Compares to Other Months

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

This table compares monthly weather conditions in Chajian, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)46 mm (1.8 inches)64%moderate
February Weather5°C (42°F)38 mm (1.5 inches)71%moderate
March Weather11°C (52°F)49 mm (1.9 inches)80%very high
April Weather16°C (61°F)53 mm (2.1 inches)83%very high
May Weather21°C (71°F)120 mm (4.7 inches)80%very high
June Weather25°C (78°F)147 mm (5.8 inches)81%extreme
July Weather28°C (82°F)223 mm (8.8 inches)88%extreme
August Weather28°C (83°F)156 mm (6.1 inches)85%extreme
September Weather24°C (75°F)87 mm (3.4 inches)72%very high
October Weather17°C (64°F)52 mm (2.0 inches)76%very high
November Weather12°C (54°F)38 mm (1.5 inches)84%moderate
December Weather5°C (41°F)35 mm (1.4 inches)75%moderate

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