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December Weather in Biru, China

Last updated: August 22, 2025

In December, the average temperature in Biru, China hovers around -19°C (-3°F). However, be prepared for a wide range, with minimums dropping to -34°C (-29°F) and maximums reaching up to -2°C (28°F). This month also sees 20 mm (0.8 in) of precipitation spread over 6 days, contributing to an average humidity of 60%.

December Temperature in Biru

In December in Biru, the average temperature is -19°C (-3°F). The maximum can reach -2°C (28°F), while the minimum can plummet to as low as -34°C (-29°F). Travelers should prepare for extremely cold conditions and dress warmly to fully enjoy their visit.

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

The chart illustrates December temperature patterns in Biru, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Biru, December typically has an average temperature of -19°C (-3°F), with highs reaching up to -2°C (28°F) and lows dropping to around -34°C (-29°F).
JanFebMarAprMayJunJulAugSepOctNovDec-2410192940464742284-3
Data source: Temperature data for Biru 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 Biru

In Biru in December, the precipitation amount is 20 mm (0.8 in) over the course of 6 days.

December Precipitation Trends in Biru

The chart displays monthly precipitation patterns in Biru, 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 Biru, December typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec1123293475146214202176823320
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Biru

In Biru in December, humidity is 60%. With an average temperature of -19°C (-3°F), this humidity feels like a biting chill that penetrates your clothing, making it essential to bundle up tightly when traveling.

December Average Humidity in Biru

This chart illustrates the average monthly humidity levels in Biru, 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 Biru is approximately 60%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec58%68%62%63%78%87%91%90%90%78%63%61%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Biru

In Biru 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 Biru.

Maximum UV Index Levels in Biru for December

The chart shows the monthly maximum UV Index (UVI) for Biru 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 Biru typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec8101517201817161513107
Data source: Biru 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 Biru Compares to Other Months

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

This table compares monthly weather conditions in Biru, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-19°C (-2°F)11 mm (0.5 inches)58%very high
February Weather-16°C (4°F)23 mm (0.9 inches)68%very high
March Weather-12°C (11°F)29 mm (1.2 inches)62%extreme
April Weather-7°C (19°F)34 mm (1.3 inches)63%extreme
May Weather-2°C (30°F)75 mm (3.0 inches)78%extreme
June Weather5°C (40°F)146 mm (5.7 inches)87%extreme
July Weather8°C (47°F)214 mm (8.4 inches)91%extreme
August Weather8°C (47°F)202 mm (7.9 inches)90%extreme
September Weather6°C (42°F)176 mm (6.9 inches)90%extreme
October Weather-2°C (28°F)82 mm (3.2 inches)78%extreme
November Weather-15°C (5°F)33 mm (1.3 inches)63%very high
December Weather-19°C (-3°F)20 mm (0.8 inches)60%high

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