December Weather in Ya'ersai, China

Last updated: August 22, 2025

In December, the average temperature in Ya'ersai, China hovers around -16°C (4°F), with extremes reaching a chilling -29°C (-21°F) at minimum and a mild 6°C (43°F) at maximum. During this month, expect about 4 mm (0.2 in) of precipitation over the span of 1 day, accompanied by an average humidity level of 62%. Stay warm and prepared for the cold!

December Temperature in Ya'ersai

In December in Ya'ersai, the average temperature is -16°C (4°F). Maximums can reach 6°C (43°F) and minimums can be as low as -29°C (-21°F). This means that travelers should be prepared for extremely cold conditions and dress in layers to stay warm while exploring the area.

December Weather in Ya'ersai: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Ya'ersai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ya'ersai, December typically has an average temperature of -16°C (4°F), with highs reaching up to 6°C (43°F) and lows dropping to around -29°C (-21°F).

Data source: Temperature data for Ya'ersai generated using information from the Copernicus Climate Change Service.

December Precipitation in Ya'ersai

In Ya'ersai in December, the precipitation amount is 4 mm (0.2 in) during 1 day.

December Precipitation Trends in Ya'ersai

The chart displays monthly precipitation patterns in Ya'ersai, 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 Ya'ersai, December typically receives around 4 mm (0.2 inches) of precipitation spread over approximately 1 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

December Humidity in Ya'ersai

In Ya'ersai in December, humidity is 62%. With an average temperature of -16°C (4°F), this humidity feels like a biting chill that penetrates your layers, making travel uncomfortable and necessitating extra preparation to stay warm.

December Average Humidity in Ya'ersai

This chart illustrates the average monthly humidity levels in Ya'ersai, 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 Ya'ersai is approximately 62%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ya'ersai

In Ya'ersai in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Ya'ersai.

Maximum UV Index Levels in Ya'ersai for December

The chart shows the monthly maximum UV Index (UVI) for Ya'ersai 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 Ya'ersai typically reaches 1, which falls under the low exposure category.

Data source: Ya'ersai 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 Ya'ersai Compares to Other Months

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

This table compares monthly weather conditions in Ya'ersai, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-18°C (1°F)	2 mm (0.1 inches)	70%	low
February Weather	-13°C (9°F)	5 mm (0.2 inches)	60%	moderate
March Weather	-2°C (29°F)	6 mm (0.2 inches)	60%	moderate
April Weather	7°C (45°F)	25 mm (1.0 inches)	57%	high
May Weather	15°C (60°F)	35 mm (1.4 inches)	58%	high
June Weather	20°C (69°F)	94 mm (3.7 inches)	76%	very high
July Weather	25°C (77°F)	152 mm (6.0 inches)	84%	very high
August Weather	21°C (70°F)	155 mm (6.1 inches)	85%	very high
September Weather	16°C (60°F)	94 mm (3.7 inches)	82%	high
October Weather	6°C (43°F)	20 mm (0.8 inches)	77%	moderate
November Weather	-5°C (23°F)	9 mm (0.4 inches)	61%	low
December Weather	-16°C (4°F)	4 mm (0.2 inches)	62%	low