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December Weather in Heishui, China

Last updated: August 22, 2025

In Heishui, China, the average temperature in December hovers around -12°C (10°F). Expect a chillier side with minimum temperatures dipping to -26°C (-14°F), while the milder days can reach up to 10°C (51°F). Precipitation is minimal, with around 4 mm (0.2 in) of rain over just 1 day, and the average humidity sits at a comfortable 46%.

December Temperature in Heishui

In December in Heishui, the average temperature is -12°C (10°F). The maximum can reach 10°C (51°F), while the minimum can drop as low as -26°C (-14°F). Travelers should be prepared for extremely cold weather and pack appropriately for the fluctuating temperatures.

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

The chart illustrates December temperature patterns in Heishui, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Heishui, December typically has an average temperature of -12°C (10°F), with highs reaching up to 10°C (51°F) and lows dropping to around -26°C (-14°F).
JanFebMarAprMayJunJulAugSepOctNovDec71533506271787263472710
Data source: Temperature data for Heishui 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 Heishui

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

December Precipitation Trends in Heishui

The chart displays monthly precipitation patterns in Heishui, 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 Heishui, December typically receives around 4 mm (0.2 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec2251257681021276811144
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Heishui

In Heishui in December, humidity is 46%. With an average temperature of -12°C (10°F), this humidity feels like a biting chill that sharpens the air, making outdoor exploration invigorating yet bracing, requiring warm clothing to fully enjoy the scenery.

December Average Humidity in Heishui

This chart illustrates the average monthly humidity levels in Heishui, 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 Heishui is approximately 46%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec63%50%50%54%57%73%82%85%81%77%59%46%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Heishui

In Heishui 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 Heishui.

Maximum UV Index Levels in Heishui for December

The chart shows the monthly maximum UV Index (UVI) for Heishui 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 Heishui typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789997421
Data source: Heishui 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 Heishui Compares to Other Months

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

This table compares monthly weather conditions in Heishui, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-14°C (8°F)2 mm (0.1 inches)63%low
February Weather-10°C (15°F)2 mm (0.1 inches)50%moderate
March Weather1°C (33°F)5 mm (0.2 inches)50%moderate
April Weather10°C (50°F)12 mm (0.5 inches)53%high
May Weather17°C (63°F)57 mm (2.2 inches)57%very high
June Weather22°C (71°F)67 mm (2.7 inches)73%very high
July Weather26°C (79°F)102 mm (4.0 inches)82%very high
August Weather22°C (72°F)127 mm (5.0 inches)85%very high
September Weather17°C (63°F)68 mm (2.7 inches)81%high
October Weather8°C (47°F)11 mm (0.4 inches)77%moderate
November Weather-3°C (27°F)14 mm (0.5 inches)59%low
December Weather-12°C (10°F)4 mm (0.2 inches)46%low

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