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December Weather in Changtu, China

Last updated: August 22, 2025

In December, the average temperature in Changtu, China is a chilly -9°C (16°F), with temperatures dipping as low as -24°C (-11°F) and occasionally reaching a maximum of 7°C (46°F). Expect a light touch of precipitation, averaging 6 mm (0.2 in) over just 1 day, while the humidity remains around 49%, adding to the crisp winter feel.

December Temperature in Changtu

In December in Changtu, the average temperature is -9°C (16°F). The maximum can reach 7°C (46°F), while the minimum can drop as low as -24°C (-11°F). Be prepared for chilly weather and dress warmly if you're planning to visit during this time.

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

The chart illustrates December temperature patterns in Changtu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Changtu, December typically has an average temperature of -9°C (16°F), with highs reaching up to 7°C (46°F) and lows dropping to around -24°C (-11°F).
JanFebMarAprMayJunJulAugSepOctNovDec111936516472797464493215
Data source: Temperature data for Changtu 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 Changtu

In Changtu in December, the precipitation amount is 6 mm (0.2 in) over the course of 1 day.

December Precipitation Trends in Changtu

The chart displays monthly precipitation patterns in Changtu, 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 Changtu, December typically receives around 6 mm (0.2 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec5720215110011724710335316
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Changtu

In Changtu in December, humidity is 49%. With an average temperature of -9°C (16°F), this humidity feels like a brisk chill in the air, making it essential to layer up for outdoor activities while traveling, as the dampness can penetrate clothing and make it feel even colder.

December Average Humidity in Changtu

This chart illustrates the average monthly humidity levels in Changtu, 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 Changtu is approximately 49%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec58%52%51%57%64%75%84%86%80%79%64%49%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Changtu

In Changtu in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Changtu, you can visit Hourly UV Index in Changtu.

Maximum UV Index Levels in Changtu for December

The chart shows the monthly maximum UV Index (UVI) for Changtu 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 Changtu typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec23578101097532
Data source: Changtu 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 Changtu Compares to Other Months

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

This table compares monthly weather conditions in Changtu, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-12°C (11°F)5 mm (0.2 inches)58%low
February Weather-7°C (19°F)7 mm (0.3 inches)52%moderate
March Weather2°C (36°F)20 mm (0.8 inches)51%moderate
April Weather11°C (51°F)21 mm (0.8 inches)56%high
May Weather18°C (64°F)51 mm (2.0 inches)64%very high
June Weather22°C (72°F)100 mm (3.9 inches)75%very high
July Weather26°C (79°F)117 mm (4.6 inches)83%very high
August Weather23°C (74°F)247 mm (9.7 inches)86%very high
September Weather18°C (64°F)103 mm (4.1 inches)80%high
October Weather9°C (49°F)35 mm (1.4 inches)79%moderate
November Weather0°C (32°F)31 mm (1.2 inches)64%moderate
December Weather-9°C (16°F)6 mm (0.2 inches)49%low

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