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December Weather in Yanglong, China

Last updated: August 23, 2025

In Yanglong, China, the average temperature in December hovers around -19°C (-2°F). Expect frigid lows that can plummet to -38°C (-35°F), while the mercury rarely rises past -1°C (30°F). With only 2 mm (0.1 in) of precipitation over 0 days, the air remains relatively dry, boasting an average humidity of 65%.

December Temperature in Yanglong

In December in Yanglong, the average temperature is -19°C (-2°F), with maximums reaching -1°C (30°F) and minimums plummeting to as low as -38°C (-35°F). Travelers should be prepared for extremely cold conditions and ensure they have suitable winter gear for their visit.

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

The chart illustrates December temperature patterns in Yanglong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yanglong, December typically has an average temperature of -19°C (-2°F), with highs reaching up to -1°C (30°F) and lows dropping to around -38°C (-35°F).
JanFebMarAprMayJunJulAugSepOctNovDec-3214222837444334205-2
Data source: Temperature data for Yanglong 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 Yanglong

In Yanglong in December, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

December Precipitation Trends in Yanglong

The chart displays monthly precipitation patterns in Yanglong, 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 Yanglong, December typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec56143659115121124642152
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Yanglong

In Yanglong in December, humidity is 65%. With an average temperature of -19°C (-2°F), this humidity feels like an uncomfortable chill that penetrates your clothing, making it essential to bundle up tightly while traveling. The combination of cold air and dampness can lead to a biting sensation, urging you to seek warm shelters often.

December Average Humidity in Yanglong

This chart illustrates the average monthly humidity levels in Yanglong, 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 Yanglong is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%66%66%65%56%56%55%62%62%68%64%65%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Yanglong

In Yanglong 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 Yanglong, you can check the information here.

Maximum UV Index Levels in Yanglong for December

The chart shows the monthly maximum UV Index (UVI) for Yanglong 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 Yanglong typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3610121517141311853
Data source: Yanglong 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 Yanglong Compares to Other Months

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

This table compares monthly weather conditions in Yanglong, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-19°C (-3°F)5 mm (0.2 inches)64%moderate
February Weather-17°C (2°F)6 mm (0.2 inches)66%high
March Weather-10°C (14°F)14 mm (0.5 inches)66%very high
April Weather-6°C (22°F)36 mm (1.4 inches)65%extreme
May Weather-2°C (28°F)59 mm (2.3 inches)55%extreme
June Weather3°C (37°F)115 mm (4.5 inches)56%extreme
July Weather6°C (44°F)121 mm (4.7 inches)55%extreme
August Weather6°C (43°F)124 mm (4.9 inches)62%extreme
September Weather1°C (35°F)64 mm (2.5 inches)62%extreme
October Weather-6°C (21°F)21 mm (0.8 inches)67%very high
November Weather-15°C (5°F)5 mm (0.2 inches)64%moderate
December Weather-19°C (-2°F)2 mm (0.1 inches)65%moderate

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