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December Weather in Siqu, China

Last updated: August 22, 2025

In December, the average temperature in Siqu, China hovers around 5°C (42°F). Expect a chilly range, with minimum temperatures dipping to -6°C (22°F) while highs can reach up to 17°C (63°F). Be prepared for some wet days, as precipitation averages 61 mm (2.4 in) over about 13 days, and anticipate a humidity level of around 75% to keep things cozy!

December Temperature in Siqu

In December in Siqu, the average temperature is 5°C (42°F), with maximums reaching 17°C (63°F) and minimums dipping as low as -6°C (22°F). Travelers should be prepared for a cool climate and pack accordingly for both mild and chilly weather.

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

The chart illustrates December temperature patterns in Siqu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Siqu, December typically has an average temperature of 5°C (42°F), with highs reaching up to 17°C (63°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec394252596673777870595142
Data source: Temperature data for Siqu 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 Siqu

In Siqu in December, the precipitation amount is 61 mm (2.4 in) occurring over the course of 13 days.

December Precipitation Trends in Siqu

The chart displays monthly precipitation patterns in Siqu, 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 Siqu, December typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec80801421382462442171572151369861
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Siqu

In Siqu in December, humidity is 75%. With an average temperature of 5°C (42°F), this humidity feels like a chilly dampness that clings to your clothes, making outdoor activities uncomfortable and requiring extra layers to stay warm while traveling.

December Average Humidity in Siqu

This chart illustrates the average monthly humidity levels in Siqu, 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 Siqu is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec68%73%84%82%86%86%88%85%71%74%85%75%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Siqu

In Siqu 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 Siqu.

Maximum UV Index Levels in Siqu for December

The chart shows the monthly maximum UV Index (UVI) for Siqu 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 Siqu typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec6710121212131211975
Data source: Siqu 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 Siqu Compares to Other Months

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

This table compares monthly weather conditions in Siqu, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)80 mm (3.1 inches)67%high
February Weather6°C (43°F)80 mm (3.1 inches)73%high
March Weather11°C (52°F)142 mm (5.6 inches)84%very high
April Weather15°C (59°F)138 mm (5.4 inches)82%extreme
May Weather19°C (67°F)246 mm (9.7 inches)86%extreme
June Weather23°C (73°F)244 mm (9.6 inches)86%extreme
July Weather25°C (78°F)216 mm (8.5 inches)88%extreme
August Weather25°C (78°F)157 mm (6.2 inches)85%extreme
September Weather21°C (70°F)215 mm (8.5 inches)71%extreme
October Weather15°C (60°F)135 mm (5.3 inches)74%very high
November Weather11°C (51°F)98 mm (3.9 inches)85%high
December Weather5°C (42°F)61 mm (2.4 inches)75%moderate

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