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December Weather in Sanmenxia, China

Last updated: August 22, 2025

In December, the average temperature in Sanmenxia, China hovers around 1°C (33°F), with a chilly minimum of -11°C (12°F) and a mild maximum of 13°C (56°F). Expect a bit of wet weather, too, with 6 mm (0.2 in) of precipitation spread over 1 day. Overall, the atmosphere is quite humid, with an average humidity of 75%, making for a crisp yet refreshing climate.

December Temperature in Sanmenxia

In December in Sanmenxia, the average temperature is 1°C (33°F), with maximums reaching up to 13°C (56°F) and minimums dipping as low as -11°C (12°F). It's essential to pack warm clothing if you plan to travel during this time.

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

The chart illustrates December temperature patterns in Sanmenxia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sanmenxia, December typically has an average temperature of 1°C (33°F), with highs reaching up to 13°C (56°F) and lows dropping to around -11°C (12°F).
JanFebMarAprMayJunJulAugSepOctNovDec303749586775787768554533
Data source: Temperature data for Sanmenxia 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 Sanmenxia

In Sanmenxia in December, the precipitation amount is 6 mm (0.2 in) over the course of 1 day.

December Precipitation Trends in Sanmenxia

The chart displays monthly precipitation patterns in Sanmenxia, 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 Sanmenxia, December typically receives around 6 mm (0.2 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec15202652449310710615770196
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Sanmenxia

In Sanmenxia in December, humidity is 75%. With an average temperature of 1°C (33°F), this humidity feels like a damp chill that cuts through clothing, making outdoor activities uncomfortable and necessitating extra layers for warmth.

December Average Humidity in Sanmenxia

This chart illustrates the average monthly humidity levels in Sanmenxia, 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 Sanmenxia is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec61%69%77%78%67%69%78%71%65%76%78%75%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sanmenxia

In Sanmenxia 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 Sanmenxia, you can check the information here.

Maximum UV Index Levels in Sanmenxia for December

The chart shows the monthly maximum UV Index (UVI) for Sanmenxia 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 Sanmenxia typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec4579111111109843
Data source: Sanmenxia 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 Sanmenxia Compares to Other Months

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

This table compares monthly weather conditions in Sanmenxia, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)15 mm (0.6 inches)61%moderate
February Weather3°C (37°F)20 mm (0.8 inches)69%moderate
March Weather10°C (49°F)26 mm (1.0 inches)77%high
April Weather14°C (58°F)52 mm (2.0 inches)78%very high
May Weather20°C (68°F)44 mm (1.7 inches)67%extreme
June Weather24°C (75°F)92 mm (3.6 inches)69%extreme
July Weather25°C (78°F)107 mm (4.2 inches)78%extreme
August Weather25°C (77°F)106 mm (4.2 inches)71%very high
September Weather20°C (68°F)157 mm (6.2 inches)65%very high
October Weather13°C (55°F)70 mm (2.7 inches)76%very high
November Weather7°C (46°F)19 mm (0.7 inches)78%moderate
December Weather1°C (33°F)6 mm (0.2 inches)75%moderate

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