nomadseason

December Weather in Bilian, China

Last updated: August 22, 2025

In Bilian, China, the average temperature in December is a cool 9°C (49°F). During this time, temperatures can dip as low as -3°C (28°F) or reach up to a pleasant 28°C (82°F). Expect about 46 mm (1.8 in) of precipitation over approximately 9 days, and with an average humidity of 80%, it's a month where you can truly feel the atmosphere. Stay prepared for a mix of weather conditions!

December Temperature in Bilian

In December in Bilian, the average temperature is 9°C (49°F). Maximums can reach 28°C (82°F) and minimums can be as low as -3°C (28°F). Be prepared for a wide range of temperatures during your travels, so pack accordingly!

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

The chart illustrates December temperature patterns in Bilian, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bilian, December typically has an average temperature of 9°C (49°F), with highs reaching up to 28°C (82°F) and lows dropping to around -3°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec464855637076818177675949
Data source: Temperature data for Bilian 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 Bilian

In Bilian in December, the precipitation amount is 46 mm (1.8 in) over the course of 9 days.

December Precipitation Trends in Bilian

The chart displays monthly precipitation patterns in Bilian, 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 Bilian, December typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec5168120117223332262223131887746
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Bilian

In Bilian in December, humidity is 80%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and prompting a need for layered clothing to stay comfortable while traveling.

December Average Humidity in Bilian

This chart illustrates the average monthly humidity levels in Bilian, 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 Bilian is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec68%73%80%86%88%89%91%88%79%79%80%80%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Bilian

In Bilian 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 Bilian.

Maximum UV Index Levels in Bilian for December

The chart shows the monthly maximum UV Index (UVI) for Bilian 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 Bilian typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec6810111212121311975
Data source: Bilian 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 Bilian Compares to Other Months

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

This table compares monthly weather conditions in Bilian, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)51 mm (2.0 inches)68%high
February Weather9°C (48°F)68 mm (2.7 inches)73%very high
March Weather13°C (56°F)120 mm (4.7 inches)80%very high
April Weather17°C (63°F)117 mm (4.6 inches)86%extreme
May Weather21°C (71°F)223 mm (8.8 inches)88%extreme
June Weather24°C (76°F)332 mm (13.1 inches)89%extreme
July Weather27°C (82°F)262 mm (10.3 inches)91%extreme
August Weather27°C (82°F)223 mm (8.8 inches)88%extreme
September Weather25°C (77°F)131 mm (5.1 inches)78%extreme
October Weather20°C (67°F)88 mm (3.5 inches)79%very high
November Weather15°C (59°F)76 mm (3.0 inches)80%high
December Weather9°C (49°F)46 mm (1.8 inches)80%moderate

Compare Bilian's Climate with Cities Worldwide