nomadseason

December Weather in Sidu, China

Last updated: August 22, 2025

In Sidu, China, the average temperature in December hovers around 14°C (58°F). Expect a minimum of 4°C (39°F) and a peak of 31°C (87°F). With an average humidity of 74%, the weather can feel quite humid, accompanied by 21 mm (0.8 in) of rainfall spread over approximately 4 days.

December Temperature in Sidu

In December in Sidu, the average temperature is 14°C (58°F). Maximums can reach 31°C (87°F), and minimums can drop to as low as 4°C (39°F). Be prepared for a range of temperatures, making it ideal for layering your clothing during your travels.

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

The chart illustrates December temperature patterns in Sidu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sidu, December typically has an average temperature of 14°C (58°F), with highs reaching up to 31°C (87°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec565866717882858482756858
Data source: Temperature data for Sidu 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 Sidu

In Sidu in December, the precipitation amount is 21 mm (0.8 in) over a span of 4 days.

December Precipitation Trends in Sidu

The chart displays monthly precipitation patterns in Sidu, 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 Sidu, December typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec345011812016525088152101402421
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Sidu

In Sidu in December humidity is 74%. With an average temperature of 14°C (58°F), this humidity feels like a thick blanket wrapping around you, making outdoor activities slightly uncomfortable and prompting travelers to seek shade or indoor venues more often.

December Average Humidity in Sidu

This chart illustrates the average monthly humidity levels in Sidu, 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 Sidu is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%70%77%76%85%80%87%84%61%62%67%74%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sidu

In Sidu in December, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Sidu.

Maximum UV Index Levels in Sidu for December

The chart shows the monthly maximum UV Index (UVI) for Sidu 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 Sidu typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79121213131313111097
Data source: Sidu 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 Sidu Compares to Other Months

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

This table compares monthly weather conditions in Sidu, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (57°F)34 mm (1.3 inches)66%high
February Weather14°C (58°F)50 mm (2.0 inches)70%very high
March Weather19°C (66°F)118 mm (4.7 inches)77%extreme
April Weather22°C (71°F)120 mm (4.7 inches)76%extreme
May Weather26°C (79°F)165 mm (6.5 inches)85%extreme
June Weather28°C (82°F)250 mm (9.9 inches)80%extreme
July Weather30°C (86°F)88 mm (3.5 inches)87%extreme
August Weather29°C (85°F)152 mm (6.0 inches)84%extreme
September Weather28°C (83°F)101 mm (4.0 inches)61%extreme
October Weather24°C (75°F)40 mm (1.6 inches)62%very high
November Weather20°C (68°F)24 mm (0.9 inches)67%very high
December Weather14°C (58°F)21 mm (0.8 inches)74%high

Compare Sidu's Climate with Cities Worldwide