nomadseason

December Weather in Jiusi, China

Last updated: August 22, 2025

In Jiusi, China, the average temperature in December hovers around 6°C (42°F). Expect a range that dips to a minimum of -4°C (25°F) and peaks at a pleasant 17°C (63°F). During this time, you'll experience an average precipitation of 49 mm (1.9 in) over 10 days, with an average humidity level of 75%, making it a cool yet potentially rainy month.

December Temperature in Jiusi

In December in Jiusi, the average temperature is 6°C (42°F). The maximum can reach 17°C (63°F), while the minimum can drop to as low as -4°C (25°F). It's advisable to pack layers to stay comfortable during your travels.

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

The chart illustrates December temperature patterns in Jiusi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jiusi, December typically has an average temperature of 6°C (42°F), with highs reaching up to 17°C (63°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec394252596673777870605242
Data source: Temperature data for Jiusi generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Jiusi

In Jiusi in December, the total precipitation amount is 49 mm (1.9 in) over the course of 10 days.

December Precipitation Trends in Jiusi

The chart displays monthly precipitation patterns in Jiusi, 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 Jiusi, December typically receives around 49 mm (1.9 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec59701271332252512651671651148249
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Jiusi

In Jiusi in December, humidity is 75%. With an average temperature of 6°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration uncomfortable and necessitating the need for warm layers and waterproof gear while traveling.

December Average Humidity in Jiusi

This chart illustrates the average monthly humidity levels in Jiusi, 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 Jiusi is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec68%73%84%82%86%86%88%85%71%74%85%75%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Jiusi

In Jiusi 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 Jiusi.

Maximum UV Index Levels in Jiusi for December

The chart shows the monthly maximum UV Index (UVI) for Jiusi 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 Jiusi typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec679111212131211975
Data source: Jiusi 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 Jiusi Compares to Other Months

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

This table compares monthly weather conditions in Jiusi, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)59 mm (2.3 inches)67%high
February Weather6°C (43°F)70 mm (2.8 inches)73%high
March Weather11°C (52°F)127 mm (5.0 inches)84%very high
April Weather15°C (60°F)133 mm (5.3 inches)82%extreme
May Weather19°C (67°F)224 mm (8.8 inches)86%extreme
June Weather23°C (73°F)251 mm (9.9 inches)86%extreme
July Weather25°C (77°F)265 mm (10.4 inches)88%extreme
August Weather25°C (78°F)167 mm (6.6 inches)85%extreme
September Weather21°C (71°F)165 mm (6.5 inches)71%extreme
October Weather16°C (60°F)114 mm (4.5 inches)74%very high
November Weather11°C (52°F)82 mm (3.2 inches)85%high
December Weather6°C (42°F)49 mm (1.9 inches)75%moderate

Compare Jiusi's Climate with Cities Worldwide