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December Weather in Bayu, China

Last updated: August 23, 2025

In December, the average temperature in Bayu, China hovers around -1°C (30°F). Expect chilly conditions, with minimums plunging to -15°C (5°F) and occasional highs reaching 11°C (52°F). Precipitation is minimal, averaging 19 mm (0.7 in) over just 5 days, complemented by an average humidity of 80% that adds to the crisp atmosphere.

December Temperature in Bayu

In December in Bayu, the average temperature is -1°C (30°F). Maximums can reach 11°C (52°F), while minimums can drop as low as -15°C (5°F). This range of temperatures makes it advisable to pack warm clothing and be prepared for chilly conditions during your travels.

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

The chart illustrates December temperature patterns in Bayu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bayu, December typically has an average temperature of -1°C (30°F), with highs reaching up to 11°C (52°F) and lows dropping to around -15°C (5°F).
JanFebMarAprMayJunJulAugSepOctNovDec283445536167727061504130
Data source: Temperature data for Bayu 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 Bayu

In Bayu in December, the total precipitation amount is 19 mm (0.7 in) spread over the course of 5 days.

December Precipitation Trends in Bayu

The chart displays monthly precipitation patterns in Bayu, 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 Bayu, December typically receives around 19 mm (0.7 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec193151831231711712352061433719
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Bayu

In Bayu in December, humidity is 80%. With an average temperature of -1°C (30°F), this humidity feels like an uncomfortable chill that seeps into your bones, making outdoor activities less enjoyable and travel quite challenging.

December Average Humidity in Bayu

This chart illustrates the average monthly humidity levels in Bayu, 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 Bayu is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%84%86%83%71%77%78%79%84%87%84%80%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Bayu

In Bayu 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 Bayu, you can check the information here.

Maximum UV Index Levels in Bayu for December

The chart shows the monthly maximum UV Index (UVI) for Bayu 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 Bayu typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46791111111110853
Data source: Bayu 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 Bayu Compares to Other Months

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

This table compares monthly weather conditions in Bayu, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)19 mm (0.7 inches)76%moderate
February Weather1°C (34°F)31 mm (1.2 inches)83%high
March Weather7°C (45°F)51 mm (2.0 inches)86%high
April Weather12°C (53°F)83 mm (3.3 inches)83%very high
May Weather16°C (61°F)123 mm (4.9 inches)71%extreme
June Weather19°C (67°F)171 mm (6.7 inches)77%extreme
July Weather22°C (72°F)171 mm (6.7 inches)78%extreme
August Weather21°C (70°F)235 mm (9.3 inches)78%extreme
September Weather16°C (62°F)206 mm (8.1 inches)84%very high
October Weather10°C (51°F)143 mm (5.6 inches)87%very high
November Weather5°C (41°F)37 mm (1.5 inches)84%moderate
December Weather-1°C (30°F)19 mm (0.7 inches)80%moderate

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