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December Weather in Changgai, China

Last updated: August 22, 2025

In December, the average temperature in Changgai, China is a cool 7°C (45°F), with the minimum dipping to -4°C (25°F) and the maximum reaching a comfortable 20°C (69°F). This month experiences about 64 mm (2.5 in) of precipitation over 8 days, accompanied by an average humidity of 78%. Prepare for a mix of chilly and mild days!

December Temperature in Changgai

In December in Changgai, the average temperature is 7°C (45°F). Maximums can reach 20°C (69°F) and minimums can be as low as -4°C (25°F). Be prepared for a mix of cool and mild weather, making it an ideal time for outdoor activities and exploring the local sights.

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

The chart illustrates December temperature patterns in Changgai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Changgai, December typically has an average temperature of 7°C (45°F), with highs reaching up to 20°C (69°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec424554627176828376655545
Data source: Temperature data for Changgai 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 Changgai

In Changgai in December, the precipitation amount is 64 mm (2.5 in) over the course of 8 days.

December Precipitation Trends in Changgai

The chart displays monthly precipitation patterns in Changgai, 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 Changgai, December typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec7477168136205358279149100385564
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Changgai

In Changgai in December, humidity is 78%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration less enjoyable and necessitating cozy, layered clothing for comfort while traveling.

December Average Humidity in Changgai

This chart illustrates the average monthly humidity levels in Changgai, 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 Changgai is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%71%81%86%87%87%91%87%72%74%80%78%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Changgai

In Changgai 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 Changgai.

Maximum UV Index Levels in Changgai for December

The chart shows the monthly maximum UV Index (UVI) for Changgai 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 Changgai typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec679101212121211965
Data source: Changgai 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 Changgai Compares to Other Months

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

This table compares monthly weather conditions in Changgai, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)74 mm (2.9 inches)65%high
February Weather7°C (45°F)77 mm (3.0 inches)71%high
March Weather12°C (54°F)168 mm (6.6 inches)81%very high
April Weather17°C (63°F)136 mm (5.4 inches)86%very high
May Weather22°C (71°F)204 mm (8.1 inches)87%extreme
June Weather24°C (76°F)358 mm (14.1 inches)87%extreme
July Weather28°C (82°F)279 mm (11.0 inches)91%extreme
August Weather28°C (83°F)149 mm (5.9 inches)87%extreme
September Weather24°C (76°F)100 mm (3.9 inches)72%extreme
October Weather19°C (66°F)38 mm (1.5 inches)74%very high
November Weather13°C (56°F)55 mm (2.2 inches)80%high
December Weather7°C (45°F)64 mm (2.5 inches)78%moderate

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