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December Weather in Chaihu, China

Last updated: August 23, 2025

In December, the average temperature in Chaihu, China hovers around 7°C (44°F). You can expect a minimum of -3°C (26°F) and a pleasant maximum of 19°C (66°F). Prepare for approximately 15 mm (0.6 in) of precipitation spread over 4 days, and enjoy the crisp air with an average humidity of 80%.

December Temperature in Chaihu

In December in Chaihu, the average temperature is 7°C (44°F). The maximum can reach 19°C (66°F), and the minimum can be as low as -3°C (26°F). It's a good time to visit, but be sure to pack layers to accommodate the varying temperatures throughout the day.

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

The chart illustrates December temperature patterns in Chaihu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chaihu, December typically has an average temperature of 7°C (44°F), with highs reaching up to 19°C (66°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec404555637279838476645544
Data source: Temperature data for Chaihu 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 Chaihu

In Chaihu in December, the precipitation amount is 15 mm (0.6 in) occurring over the course of 4 days.

December Precipitation Trends in Chaihu

The chart displays monthly precipitation patterns in Chaihu, 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 Chaihu, December typically receives around 15 mm (0.6 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec3833779814519520211689624015
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Chaihu

In Chaihu in December humidity is 80%. With an average temperature of 7°C (44°F), this humidity feels like a chilly dampness that clings to your skin, making it essential to dress in layers and be prepared for a slightly uncomfortable but invigorating travel experience.

December Average Humidity in Chaihu

This chart illustrates the average monthly humidity levels in Chaihu, 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 Chaihu is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%78%87%85%82%84%88%84%70%77%84%80%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Chaihu

In Chaihu in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Chaihu for better planning.

Maximum UV Index Levels in Chaihu for December

The chart shows the monthly maximum UV Index (UVI) for Chaihu 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 Chaihu typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec55891111111110864
Data source: Chaihu 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 Chaihu Compares to Other Months

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

This table compares monthly weather conditions in Chaihu, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)38 mm (1.5 inches)74%moderate
February Weather7°C (45°F)33 mm (1.3 inches)77%moderate
March Weather13°C (55°F)77 mm (3.0 inches)87%very high
April Weather17°C (64°F)98 mm (3.9 inches)85%very high
May Weather22°C (72°F)145 mm (5.7 inches)82%extreme
June Weather26°C (79°F)195 mm (7.7 inches)84%extreme
July Weather28°C (83°F)202 mm (7.9 inches)88%extreme
August Weather29°C (84°F)116 mm (4.6 inches)84%extreme
September Weather24°C (76°F)89 mm (3.5 inches)70%very high
October Weather18°C (64°F)62 mm (2.4 inches)77%very high
November Weather13°C (56°F)40 mm (1.6 inches)84%high
December Weather7°C (44°F)15 mm (0.6 inches)80%moderate

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