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December Weather in Weiyuan, China

Last updated: August 22, 2025

In December, the average temperature in Weiyuan, China hovers around -9°C (17°F), with a minimum dropping to -26°C (-15°F) and a maximum peaking at 8°C (46°F). Expect slight precipitation of 3 mm (0.1 in) over just 1 day, and enjoy a relatively high average humidity of 71%.

December Temperature in Weiyuan

In December in Weiyuan, the average temperature is -9°C (17°F). Maximums can reach 8°C (46°F), while minimums can drop as low as -26°C (-15°F). Travelers should be prepared for cold conditions and pack accordingly to enjoy their visit to Weiyuan.

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

The chart illustrates December temperature patterns in Weiyuan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Weiyuan, December typically has an average temperature of -9°C (17°F), with highs reaching up to 8°C (46°F) and lows dropping to around -26°C (-15°F).
JanFebMarAprMayJunJulAugSepOctNovDec152134435157626053412717
Data source: Temperature data for Weiyuan 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 Weiyuan

In Weiyuan in December, the precipitation amount is 3 mm (0.1 in) over the course of 1 day.

December Precipitation Trends in Weiyuan

The chart displays monthly precipitation patterns in Weiyuan, 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 Weiyuan, December typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec56123548677590753583
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Weiyuan

In Weiyuan in December humidity is 71%. With an average temperature of -9°C (17°F), this humidity feels like a biting chill that seeps through layers of clothing, making travel uncomfortable and requiring extra precautions to stay warm and dry.

December Average Humidity in Weiyuan

This chart illustrates the average monthly humidity levels in Weiyuan, 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 Weiyuan is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%80%81%78%71%77%77%82%82%85%80%71%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Weiyuan

In Weiyuan in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Weiyuan, you can check the information here.

Maximum UV Index Levels in Weiyuan for December

The chart shows the monthly maximum UV Index (UVI) for Weiyuan 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 Weiyuan typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec358111313131210853
Data source: Weiyuan 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 Weiyuan Compares to Other Months

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

This table compares monthly weather conditions in Weiyuan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (16°F)5 mm (0.2 inches)74%moderate
February Weather-6°C (21°F)6 mm (0.2 inches)80%moderate
March Weather1°C (35°F)12 mm (0.5 inches)81%very high
April Weather6°C (43°F)35 mm (1.4 inches)78%extreme
May Weather11°C (51°F)48 mm (1.9 inches)71%extreme
June Weather14°C (58°F)66 mm (2.6 inches)77%extreme
July Weather17°C (62°F)75 mm (3.0 inches)77%extreme
August Weather16°C (60°F)90 mm (3.5 inches)82%extreme
September Weather12°C (53°F)75 mm (2.9 inches)82%very high
October Weather5°C (41°F)35 mm (1.4 inches)85%very high
November Weather-3°C (28°F)8 mm (0.3 inches)79%moderate
December Weather-9°C (17°F)3 mm (0.1 inches)71%moderate

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