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December Weather in Changjun, China

Last updated: August 23, 2025

In December, the average temperature in Changjun, China hovers around 9°C (48°F). Temperatures can dip to a chilly -2°C (28°F) or rise to a pleasant 24°C (75°F). During this month, you can expect approximately 46 mm (1.8 in) of precipitation spread over 7 days, paired with a relatively high average humidity of 79%.

December Temperature in Changjun

In December in Changjun, the average temperature is 9°C (48°F). Maximum temperatures can reach 24°C (75°F), while minimum temperatures can drop as low as -2°C (28°F). Be prepared for a range of weather conditions to make the most of your travel experience.

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

The chart illustrates December temperature patterns in Changjun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Changjun, December typically has an average temperature of 9°C (48°F), with highs reaching up to 24°C (75°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec444757657480858680685847
Data source: Temperature data for Changjun 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 Changjun

In Changjun in December, the precipitation amount is 46 mm (1.8 in) over the course of 7 days.

December Precipitation Trends in Changjun

The chart displays monthly precipitation patterns in Changjun, 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 Changjun, December typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec65761741461903052318570335346
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Changjun

In Changjun in December humidity is 79%. With an average temperature of 9°C (48°F), this humidity feels like a chilly mist wrapping around you, making outdoor activities brisk yet invigorating, but it can also leave you feeling damp and slightly chilled if you're not dressed appropriately for the conditions.

December Average Humidity in Changjun

This chart illustrates the average monthly humidity levels in Changjun, 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 Changjun is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec69%73%82%86%86%86%90%86%73%73%80%79%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Changjun

In Changjun 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 Changjun.

Maximum UV Index Levels in Changjun for December

The chart shows the monthly maximum UV Index (UVI) for Changjun 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 Changjun typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec679101112121211975
Data source: Changjun 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 Changjun Compares to Other Months

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

This table compares monthly weather conditions in Changjun, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)65 mm (2.5 inches)69%high
February Weather8°C (48°F)76 mm (3.0 inches)73%high
March Weather14°C (57°F)174 mm (6.9 inches)82%very high
April Weather19°C (66°F)146 mm (5.8 inches)86%very high
May Weather23°C (75°F)190 mm (7.5 inches)86%extreme
June Weather27°C (80°F)305 mm (12.0 inches)86%extreme
July Weather30°C (85°F)231 mm (9.1 inches)90%extreme
August Weather30°C (87°F)85 mm (3.3 inches)86%extreme
September Weather27°C (80°F)70 mm (2.8 inches)73%extreme
October Weather20°C (68°F)33 mm (1.3 inches)73%very high
November Weather15°C (59°F)53 mm (2.1 inches)80%high
December Weather9°C (48°F)46 mm (1.8 inches)79%moderate

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