nomadseason

December Weather in Sanyang, China

Last updated: August 23, 2025

In December, the average temperature in Sanyang, China hovers around 6°C (44°F). Expect a chilly minimum of -5°C (23°F) and a comfortable maximum of 19°C (67°F). With 65 mm (2.6 in) of precipitation spread across 8 days, you might want to keep an umbrella handy. The air tends to be quite damp, boasting an average humidity of 78%, making it feel cooler than the figures suggest.

December Temperature in Sanyang

In December in Sanyang, the average temperature is 6°C (44°F), with maximums reaching 19°C (67°F) and minimums dipping as low as -5°C (23°F). This range of temperatures means that you should be prepared for both mild days and chilly nights during your travels.

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

The chart illustrates December temperature patterns in Sanyang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sanyang, December typically has an average temperature of 6°C (44°F), with highs reaching up to 19°C (67°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec404353617075818275645443
Data source: Temperature data for Sanyang generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Sanyang

In Sanyang in December, the total precipitation amount is 65 mm (2.6 in) spread over the course of 8 days.

December Precipitation Trends in Sanyang

The chart displays monthly precipitation patterns in Sanyang, 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 Sanyang, December typically receives around 65 mm (2.6 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec7682153123183359279162107385165
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Sanyang

In Sanyang in December humidity is 78%. With an average temperature of 6°C (44°F), this humidity feels like a chilling embrace, making travel quite uncomfortable as the damp air clings to your skin and intensifies the cold, urging you to seek shelter indoors more often than not.

December Average Humidity in Sanyang

This chart illustrates the average monthly humidity levels in Sanyang, 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 Sanyang is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%71%81%86%87%87%91%87%72%74%80%78%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sanyang

In Sanyang 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 Sanyang.

Maximum UV Index Levels in Sanyang for December

The chart shows the monthly maximum UV Index (UVI) for Sanyang 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 Sanyang typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec689101212121211965
Data source: Sanyang 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 Sanyang Compares to Other Months

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

This table compares monthly weather conditions in Sanyang, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)76 mm (3.0 inches)65%high
February Weather6°C (43°F)82 mm (3.2 inches)71%very high
March Weather12°C (53°F)153 mm (6.0 inches)81%very high
April Weather16°C (62°F)123 mm (4.8 inches)86%very high
May Weather21°C (70°F)183 mm (7.2 inches)87%extreme
June Weather24°C (75°F)359 mm (14.1 inches)87%extreme
July Weather27°C (81°F)278 mm (11.0 inches)91%extreme
August Weather28°C (82°F)162 mm (6.4 inches)87%extreme
September Weather24°C (75°F)107 mm (4.2 inches)72%extreme
October Weather18°C (64°F)38 mm (1.5 inches)74%very high
November Weather12°C (55°F)51 mm (2.0 inches)80%high
December Weather6°C (44°F)65 mm (2.6 inches)78%moderate

Compare Sanyang's Climate with Cities Worldwide