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December Weather in Jiangwan, China

Last updated: August 22, 2025

In December, the average temperature in Jiangwan, China hovers around -14°C (6°F). Expect chilly days, with temperatures dipping as low as -28°C (-18°F) and peaking at a mild 8°C (47°F). Precipitation is sparse, with an average of just 4 mm (0.2 in) over the course of 1 day. The air tends to be moderately humid, boasting an average humidity of 62%.

December Temperature in Jiangwan

In December in Jiangwan, the average temperature is -14°C (6°F). Maximums can reach 8°C (47°F), while minimums can drop as low as -28°C (-18°F). Be sure to pack warm clothing and prepare for a cold climate if you plan to travel during this time.

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

The chart illustrates December temperature patterns in Jiangwan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jiangwan, December typically has an average temperature of -14°C (6°F), with highs reaching up to 8°C (47°F) and lows dropping to around -28°C (-18°F).
JanFebMarAprMayJunJulAugSepOctNovDec2103046606977726246266
Data source: Temperature data for Jiangwan 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 Jiangwan

In Jiangwan in December, the precipitation amount is 4 mm (0.2 in) during 1 day.

December Precipitation Trends in Jiangwan

The chart displays monthly precipitation patterns in Jiangwan, 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 Jiangwan, December typically receives around 4 mm (0.2 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec2462038801121468716124
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Jiangwan

In Jiangwan in December humidity is 62%. With an average temperature of -14°C (6°F), this humidity feels like a biting chill that seeps into your bones, making traveling uncomfortable and prompting you to bundle up tightly against the cold, while the dampness in the air adds an extra layer of discomfort.

December Average Humidity in Jiangwan

This chart illustrates the average monthly humidity levels in Jiangwan, 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 Jiangwan is approximately 62%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%60%60%57%58%76%84%85%82%77%61%62%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Jiangwan

In Jiangwan in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Jiangwan.

Maximum UV Index Levels in Jiangwan for December

The chart shows the monthly maximum UV Index (UVI) for Jiangwan 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 Jiangwan typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689886421
Data source: Jiangwan 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 Jiangwan Compares to Other Months

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

This table compares monthly weather conditions in Jiangwan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-17°C (2°F)2 mm (0.1 inches)70%low
February Weather-12°C (10°F)4 mm (0.1 inches)60%moderate
March Weather-1°C (30°F)6 mm (0.2 inches)60%moderate
April Weather8°C (46°F)20 mm (0.8 inches)57%high
May Weather15°C (60°F)38 mm (1.5 inches)58%very high
June Weather21°C (69°F)80 mm (3.1 inches)76%very high
July Weather25°C (78°F)112 mm (4.4 inches)84%very high
August Weather22°C (72°F)146 mm (5.8 inches)85%very high
September Weather16°C (62°F)87 mm (3.4 inches)82%high
October Weather8°C (46°F)16 mm (0.6 inches)77%moderate
November Weather-3°C (26°F)12 mm (0.5 inches)61%low
December Weather-14°C (6°F)4 mm (0.2 inches)62%low

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