January Weather in Heihe, China

Last updated: August 22, 2025

In Heihe, China, the average temperature in January plummets to -21°C (-5°F), with extremes ranging from a chilling -38°C (-36°F) to a relatively mild -5°C (24°F). During this frigid month, expect 5 mm (0.2 in) of precipitation spread over 1 day, while the air remains notably damp with an average humidity of 89%. Stay warm and prepared!

January Temperature in Heihe

In January in Heihe, the average temperature is -21°C (-5°F). Maximums can reach -5°C (24°F) and minimums can be as low as -38°C (-36°F). Travelers should be prepared for extremely cold weather conditions during this time.

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

The chart illustrates January temperature patterns in Heihe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Heihe, January typically has an average temperature of -21°C (-5°F), with highs reaching up to -5°C (24°F) and lows dropping to around -38°C (-36°F).

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

January Precipitation in Heihe

In Heihe in January, the precipitation amount is 5 mm (0.2 in) over a duration of 1 day.

January Precipitation Trends in Heihe

The chart displays monthly precipitation patterns in Heihe, 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 Heihe, January typically receives around 5 mm (0.2 inches) of precipitation spread over approximately 1 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 Heihe

In Heihe in January humidity is 89%. With an average temperature of -21°C (-5°F), this humidity feels like an icy blanket that clings to your skin, making the already frigid air seem even more biting and uncomfortable for traveling.

January Average Humidity in Heihe

This chart illustrates the average monthly humidity levels in Heihe, 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 Heihe is approximately 89%, 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 Heihe

In Heihe in January, 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 Heihe.

Maximum UV Index Levels in Heihe for January

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

Data source: Heihe 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 Heihe Compares to Other Months

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

This table compares monthly weather conditions in Heihe, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-21°C (-5°F)	5 mm (0.2 inches)	89%	low
February Weather	-16°C (3°F)	4 mm (0.2 inches)	87%	low
March Weather	-4°C (25°F)	13 mm (0.5 inches)	76%	moderate
April Weather	5°C (41°F)	25 mm (1.0 inches)	71%	moderate
May Weather	13°C (55°F)	55 mm (2.2 inches)	74%	high
June Weather	18°C (65°F)	102 mm (4.0 inches)	82%	high
July Weather	23°C (73°F)	130 mm (5.1 inches)	86%	very high
August Weather	19°C (67°F)	164 mm (6.5 inches)	88%	very high
September Weather	14°C (57°F)	84 mm (3.3 inches)	86%	moderate
October Weather	4°C (39°F)	39 mm (1.6 inches)	84%	moderate
November Weather	-8°C (17°F)	20 mm (0.8 inches)	80%	low
December Weather	-20°C (-4°F)	6 mm (0.3 inches)	88%	low