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December Weather in Niandui, China

Last updated: August 22, 2025

In December, the average temperature in Niandui, China hovers around -6°C (22°F), with fluctuations ranging from a chilling -37°C (-35°F) to a mild 11°C (52°F). This month typically sees precipitation of 8 mm (0.3 in) over the course of 1 day, while the average humidity sits at a comfortable 54%.

December Temperature in Niandui

In December in Niandui, the average temperature is -6°C (22°F), with maximums reaching up to 11°C (52°F) and minimums plummeting to as low as -37°C (-35°F). Travelers should be prepared for extreme temperature fluctuations and dress accordingly for both chilly days and unexpectedly warmer spells.

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

The chart illustrates December temperature patterns in Niandui, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Niandui, December typically has an average temperature of -6°C (22°F), with highs reaching up to 11°C (52°F) and lows dropping to around -37°C (-35°F).
JanFebMarAprMayJunJulAugSepOctNovDec182127344149505047382922
Data source: Temperature data for Niandui 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 Niandui

In Niandui in December, the precipitation amount is 8 mm (0.3 in) over the course of 1 day.

December Precipitation Trends in Niandui

The chart displays monthly precipitation patterns in Niandui, 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 Niandui, December typically receives around 8 mm (0.3 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec41018387498201175902988
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Niandui

In Niandui in December, humidity is 54%. With an average temperature of -6°C (22°F), this humidity feels like a brisk chill that adds a biting edge to the cold, making traveling outdoors refreshing yet invigorating, as each breath forms a mist in the air.

December Average Humidity in Niandui

This chart illustrates the average monthly humidity levels in Niandui, 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 Niandui is approximately 54%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec60%65%61%56%61%72%89%89%87%75%59%54%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Niandui

In Niandui in December, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Niandui.

Maximum UV Index Levels in Niandui for December

The chart shows the monthly maximum UV Index (UVI) for Niandui 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 Niandui typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec8111315171616161512107
Data source: Niandui 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 Niandui Compares to Other Months

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

This table compares monthly weather conditions in Niandui, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (18°F)4 mm (0.2 inches)60%very high
February Weather-6°C (22°F)10 mm (0.4 inches)65%extreme
March Weather-3°C (27°F)18 mm (0.7 inches)61%extreme
April Weather1°C (35°F)38 mm (1.5 inches)56%extreme
May Weather5°C (41°F)73 mm (2.9 inches)61%extreme
June Weather10°C (49°F)98 mm (3.8 inches)72%extreme
July Weather10°C (50°F)201 mm (7.9 inches)89%extreme
August Weather10°C (50°F)175 mm (6.9 inches)89%extreme
September Weather8°C (47°F)90 mm (3.5 inches)87%extreme
October Weather3°C (38°F)29 mm (1.1 inches)75%extreme
November Weather-2°C (29°F)8 mm (0.3 inches)59%very high
December Weather-6°C (22°F)8 mm (0.3 inches)54%high

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