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December Weather in Saiyang, China

Last updated: August 22, 2025

In December, the average temperature in Saiyang, China hovers around 8°C (46°F). Expect cooler nights with minimum temperatures dropping to -3°C (27°F), while daytime highs can reach a pleasant 21°C (70°F). Be prepared for 46 mm (1.8 in) of precipitation over approximately 8 days, and anticipate a somewhat damp atmosphere with an average humidity of 79%.

December Temperature in Saiyang

In December in Saiyang, the average temperature is 8°C (46°F), with maximums reaching 21°C (70°F) and minimums dropping as low as -3°C (27°F). This varied climate makes Saiyang an intriguing destination for travelers looking to experience a range of weather conditions.

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

The chart illustrates December temperature patterns in Saiyang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saiyang, December typically has an average temperature of 8°C (46°F), with highs reaching up to 21°C (70°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec424656647479858578665746
Data source: Temperature data for Saiyang 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 Saiyang

In Saiyang in December, the precipitation amount is 46 mm (1.8 in) over the course of 8 days.

December Precipitation Trends in Saiyang

The chart displays monthly precipitation patterns in Saiyang, 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 Saiyang, December typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec6689166152186314268154113314646
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Saiyang

In Saiyang 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 Saiyang

This chart illustrates the average monthly humidity levels in Saiyang, 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 Saiyang 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 Saiyang

In Saiyang 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 Saiyang.

Maximum UV Index Levels in Saiyang for December

The chart shows the monthly maximum UV Index (UVI) for Saiyang 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 Saiyang typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec679101112121210865
Data source: Saiyang 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 Saiyang Compares to Other Months

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

This table compares monthly weather conditions in Saiyang, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)66 mm (2.6 inches)69%high
February Weather8°C (46°F)89 mm (3.5 inches)73%high
March Weather13°C (56°F)166 mm (6.5 inches)82%very high
April Weather18°C (65°F)152 mm (6.0 inches)86%very high
May Weather23°C (74°F)186 mm (7.3 inches)86%extreme
June Weather26°C (80°F)313 mm (12.3 inches)86%extreme
July Weather29°C (85°F)268 mm (10.5 inches)90%extreme
August Weather30°C (86°F)154 mm (6.1 inches)86%extreme
September Weather26°C (79°F)113 mm (4.5 inches)73%very high
October Weather19°C (67°F)31 mm (1.2 inches)73%very high
November Weather14°C (58°F)45 mm (1.8 inches)80%high
December Weather8°C (46°F)46 mm (1.8 inches)79%moderate

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