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December Weather in Sizao, China

Last updated: August 22, 2025

In Sizao, China, the average temperature in December hovers around 6°C (43°F), offering a crisp climate perfect for layering up. Expect minimums to dip to -8°C (17°F) and enjoy occasional warmth with maximums reaching 20°C (68°F). During this month, precipitation averages about 40 mm (1.6 in) over 7 days, contributing to an average humidity of 73%. Ideal for cozy indoor activities, this time of year invites you to explore the charm of winter!

December Temperature in Sizao

In December in Sizao, the average temperature is 6°C (43°F). The maximum can reach 20°C (68°F), while the minimum can drop as low as -8°C (17°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates December temperature patterns in Sizao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sizao, December typically has an average temperature of 6°C (43°F), with highs reaching up to 20°C (68°F) and lows dropping to around -8°C (17°F).
JanFebMarAprMayJunJulAugSepOctNovDec394151596976828375645442
Data source: Temperature data for Sizao 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 Sizao

In Sizao in December, the precipitation amount is 40 mm (1.6 in) over a span of 7 days.

December Precipitation Trends in Sizao

The chart displays monthly precipitation patterns in Sizao, 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 Sizao, December typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec42404859120141254169106584140
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Sizao

In Sizao in December humidity is 73%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill enveloping you, making outdoor exploration damp and uncomfortable, while layer upon layer of clothing is necessary to stay warm and dry.

December Average Humidity in Sizao

This chart illustrates the average monthly humidity levels in Sizao, 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 Sizao is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec67%69%79%86%87%90%95%92%79%76%77%73%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sizao

In Sizao in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Sizao for better planning.

Maximum UV Index Levels in Sizao for December

The chart shows the monthly maximum UV Index (UVI) for Sizao 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 Sizao typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101010111110754
Data source: Sizao 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 Sizao Compares to Other Months

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

This table compares monthly weather conditions in Sizao, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)42 mm (1.6 inches)67%moderate
February Weather5°C (42°F)39 mm (1.6 inches)69%high
March Weather10°C (51°F)48 mm (1.9 inches)79%very high
April Weather15°C (59°F)59 mm (2.3 inches)86%very high
May Weather21°C (69°F)120 mm (4.7 inches)87%very high
June Weather24°C (76°F)141 mm (5.6 inches)90%very high
July Weather28°C (82°F)254 mm (10.0 inches)95%extreme
August Weather28°C (83°F)169 mm (6.6 inches)92%extreme
September Weather24°C (76°F)106 mm (4.2 inches)79%very high
October Weather18°C (64°F)58 mm (2.3 inches)76%high
November Weather12°C (55°F)41 mm (1.6 inches)77%moderate
December Weather6°C (43°F)40 mm (1.6 inches)73%moderate

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