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December Weather in Chi'an, China

Last updated: August 22, 2025

In December, the average temperature in Chi'an, China hovers around 8°C (46°F), with a minimum low of -3°C (26°F) and a pleasant maximum of 22°C (72°F). Expect around 53 mm (2.1 in) of precipitation spread over 8 days, and be prepared for a fairly humid environment with an average humidity of 79%.

December Temperature in Chi'an

In December in Chi'an, the average temperature is 8°C (46°F). Maximum temperatures can reach 22°C (72°F), while minimums can drop as low as -3°C (26°F). Be prepared for a mix of mild and chilly weather, making it essential to pack versatile clothing for your travels.

December Weather in Chi'an: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Chi'an, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chi'an, December typically has an average temperature of 8°C (46°F), with highs reaching up to 22°C (72°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec434655637277828377655646
Data source: Temperature data for Chi'an 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 Chi'an

In Chi'an in December, the total precipitation amount is 53 mm (2.1 in) over the course of 8 days.

December Precipitation Trends in Chi'an

The chart displays monthly precipitation patterns in Chi'an, 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 Chi'an, December typically receives around 53 mm (2.1 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec7388203192242372305155105405953
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Chi'an

In Chi'an in December humidity is 79%. With an average temperature of 8°C (46°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities a bit less enjoyable and leading travelers to seek cozy, warm spots to regain their comfort.

December Average Humidity in Chi'an

This chart illustrates the average monthly humidity levels in Chi'an, 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 Chi'an is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec69%73%82%86%86%86%90%86%73%73%80%79%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Chi'an

In Chi'an 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 Chi'an.

Maximum UV Index Levels in Chi'an for December

The chart shows the monthly maximum UV Index (UVI) for Chi'an 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 Chi'an typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec679101112121211975
Data source: Chi'an 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 Chi'an Compares to Other Months

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

This table compares monthly weather conditions in Chi'an, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)73 mm (2.9 inches)69%high
February Weather8°C (46°F)88 mm (3.5 inches)73%high
March Weather13°C (56°F)203 mm (8.0 inches)82%very high
April Weather17°C (64°F)191 mm (7.5 inches)86%very high
May Weather22°C (72°F)242 mm (9.5 inches)86%extreme
June Weather25°C (78°F)372 mm (14.6 inches)86%extreme
July Weather28°C (83°F)305 mm (12.0 inches)90%extreme
August Weather28°C (83°F)154 mm (6.1 inches)86%extreme
September Weather25°C (77°F)105 mm (4.1 inches)73%extreme
October Weather19°C (66°F)40 mm (1.6 inches)73%very high
November Weather13°C (57°F)59 mm (2.3 inches)80%high
December Weather8°C (46°F)53 mm (2.1 inches)79%moderate

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