Average Temperature in Beijing in December: A Comprehensive Overview

December in Beijing is characterized by cold temperatures and relatively dry conditions. This month marks the beginning of winter in the city, which is known for its distinct seasonal changes. Here is a detailed overview of the typical weather conditions in Beijing during December.

Temperature Range:
In December, Beijing experiences a significant drop in temperature compared to the preceding autumn months. The average daily high temperature is around 4°C (39°F), while the average low temperature typically falls to -6°C (21°F). This creates a cold environment, with the temperatures often dipping below freezing, especially during the night.

Historical Weather Data:
To provide a clearer picture, let’s examine some historical weather data for December in Beijing. According to historical records:

• Early December: Temperatures usually start at around 8°C (46°F) during the day and drop to -4°C (25°F) at night.
• Mid-December: The temperature typically averages 4°C (39°F) for daytime highs and -6°C (21°F) for nighttime lows.
• Late December: The temperatures continue to fall, with daytime highs averaging 2°C (36°F) and nighttime lows plunging to -8°C (18°F).

Precipitation and Humidity:
December is one of the driest months of the year in Beijing. The city receives minimal precipitation, averaging around 4 mm (0.16 inches) for the entire month. The low humidity levels contribute to the dryness, with relative humidity averaging around 30%. This combination of low precipitation and humidity makes December a particularly arid month.

Sunshine and Daylight:
Beijing experiences reduced daylight hours in December. The city enjoys approximately 9 to 10 hours of daylight each day. Sunlight can be sparse, with shorter days and longer nights. This reduced amount of daylight is typical of winter months and contributes to the cold and often overcast weather.

Wind Chill Factor:
The wind chill factor can make the temperatures feel even colder than the actual recorded temperatures. Beijing can experience cold winds from the northwest, which can significantly lower the perceived temperature. Wind chill values can drop the effective temperature by several degrees, making it feel as cold as -12°C (10°F) on particularly windy days.

Clothing and Travel Tips:
Given the cold temperatures in December, it is advisable for visitors and residents to dress warmly. Layered clothing is recommended, including a heavy winter coat, gloves, scarves, and thermal undergarments. For those planning to travel or spend time outdoors, it is crucial to stay protected from the cold to avoid frostbite and other cold-related conditions.

Conclusion:
December in Beijing is characterized by its cold, dry weather. With average temperatures ranging from -6°C (21°F) to 4°C (39°F), it is important to prepare for chilly conditions. While the city enjoys minimal precipitation and low humidity, the wind chill can make the weather feel even colder. Proper winter attire and preparation are essential for anyone spending time in Beijing during this month.