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December Weather in Xilian, China

Last updated: August 23, 2025

In December, the average temperature in Xilian, China hovers around 5°C (41°F), with a minimum dipping to -5°C (24°F) and a maximum reaching 17°C (63°F). Expect about 46 mm (1.8 in) of precipitation spread across 9 days, while the air carries a moderate average humidity of 76%.

December Temperature in Xilian

In December in Xilian, the average temperature is 5°C (41°F), with maximums reaching 17°C (63°F) and minimums dipping as low as -5°C (24°F). It's advisable to pack layers to stay comfortable during your travels.

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

The chart illustrates December temperature patterns in Xilian, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Xilian, December typically has an average temperature of 5°C (41°F), with highs reaching up to 17°C (63°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec384151596673777770595141
Data source: Temperature data for Xilian 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 Xilian

In Xilian in December, the precipitation amount is 46 mm (1.8 in) over the course of 9 days.

December Precipitation Trends in Xilian

The chart displays monthly precipitation patterns in Xilian, 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 Xilian, December typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec7373124175231245227200143927046
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Xilian

In Xilian in December humidity is 76%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration uncomfortable and prompting travelers to seek shelter or warm layers.

December Average Humidity in Xilian

This chart illustrates the average monthly humidity levels in Xilian, 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 Xilian is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%75%86%86%86%87%89%86%70%73%83%76%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Xilian

In Xilian in December, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Xilian.

Maximum UV Index Levels in Xilian for December

The chart shows the monthly maximum UV Index (UVI) for Xilian 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 Xilian typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec678111111131211975
Data source: Xilian 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 Xilian Compares to Other Months

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

This table compares monthly weather conditions in Xilian, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)73 mm (2.9 inches)71%high
February Weather5°C (42°F)73 mm (2.9 inches)75%high
March Weather11°C (51°F)124 mm (4.9 inches)86%very high
April Weather15°C (59°F)175 mm (6.9 inches)86%extreme
May Weather19°C (67°F)231 mm (9.1 inches)86%extreme
June Weather23°C (73°F)245 mm (9.6 inches)87%extreme
July Weather25°C (77°F)227 mm (8.9 inches)89%extreme
August Weather25°C (78°F)200 mm (7.9 inches)86%extreme
September Weather21°C (71°F)143 mm (5.6 inches)70%extreme
October Weather15°C (60°F)92 mm (3.6 inches)72%very high
November Weather11°C (51°F)70 mm (2.7 inches)82%high
December Weather5°C (41°F)46 mm (1.8 inches)76%moderate

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