January Weather in Decheng, China

Last updated: August 22, 2025

In January, the average temperature in Decheng, China hovers around -1°C (30°F), with a minimum dropping as low as -18°C (0°F) and a maximum reaching up to 13°C (55°F). The precipitation is minimal, averaging just 3 mm (0.1 in) over the course of 0 days, contributing to an average humidity of 38%. Stay warm as you enjoy this chilly, yet captivating season!

January Temperature in Decheng

In January in Decheng, the average temperature is -1°C (30°F). Maximum temperatures can reach 13°C (55°F), while minimums can drop as low as -18°C (0°F). It's advisable to dress warmly and prepare for a range of temperatures when traveling during this time.

January Weather in Decheng: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Decheng, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Decheng, January typically has an average temperature of -1°C (30°F), with highs reaching up to 13°C (55°F) and lows dropping to around -18°C (0°F).

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

January Precipitation in Decheng

In Decheng in January, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.

January Precipitation Trends in Decheng

The chart displays monthly precipitation patterns in Decheng, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Decheng, January typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 0 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Decheng

In Decheng in January humidity is 38%. With an average temperature of -1°C (30°F), this humidity feels like a brisk, crisp chill in the air, making it essential to dress warmly while traveling.

January Average Humidity in Decheng

This chart illustrates the average monthly humidity levels in Decheng, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Decheng is approximately 38%, offering insight into how humid the weather typically is during this month.

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

January UV Index in Decheng

In Decheng in January, 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 Decheng, you can check the information here.

Maximum UV Index Levels in Decheng for January

The chart shows the monthly maximum UV Index (UVI) for Decheng in January, 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 January, the maximum UV index in Decheng typically reaches 3, which falls under the moderate exposure category.

Data source: Decheng January 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 January Weather in Decheng Compares to Other Months

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

This table compares monthly weather conditions in Decheng, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (30°F)	3 mm (0.1 inches)	38%	moderate
February Weather	3°C (37°F)	8 mm (0.3 inches)	47%	moderate
March Weather	10°C (51°F)	14 mm (0.5 inches)	53%	high
April Weather	16°C (61°F)	33 mm (1.3 inches)	69%	very high
May Weather	22°C (72°F)	36 mm (1.4 inches)	60%	very high
June Weather	27°C (81°F)	54 mm (2.1 inches)	63%	very high
July Weather	28°C (83°F)	148 mm (5.8 inches)	79%	extreme
August Weather	27°C (80°F)	155 mm (6.1 inches)	76%	very high
September Weather	23°C (73°F)	46 mm (1.8 inches)	60%	very high
October Weather	15°C (59°F)	37 mm (1.5 inches)	66%	high
November Weather	8°C (47°F)	16 mm (0.6 inches)	73%	moderate
December Weather	1°C (33°F)	3 mm (0.1 inches)	57%	low