January Weather in Heishui, China

Last updated: August 22, 2025

In Heishui, China, the average temperature in January is a crisp 5°C (40°F). Expect minimums to dip as low as -4°C (25°F), while maximum temperatures can reach up to 16°C (62°F). During this month, precipitation averages around 78 mm (3.1 in) over about 13 days, and you'll find the average humidity hovering at 67%.

January Temperature in Heishui

In January in Heishui, the average temperature is 5°C (40°F), with maximums reaching 16°C (62°F) and minimums dropping as low as -4°C (25°F). This unpredictable weather makes it essential for travelers to pack accordingly, ensuring they are prepared for both chilly and mild conditions.

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

The chart illustrates January temperature patterns in Heishui, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Heishui, January typically has an average temperature of 5°C (40°F), with highs reaching up to 16°C (62°F) and lows dropping to around -4°C (25°F).

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

January Precipitation in Heishui

In Heishui in January, the precipitation amount is 78 mm (3.1 in) spread over 13 days.

January Precipitation Trends in Heishui

The chart displays monthly precipitation patterns in Heishui, 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 Heishui, January typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 13 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 Heishui

In Heishui in January, humidity is 67%. With an average temperature of 5°C (40°F), this humidity feels like a damp chill that can quickly penetrate your layers, making it essential to dress warmly and be prepared for a brisk atmosphere while traveling.

January Average Humidity in Heishui

This chart illustrates the average monthly humidity levels in Heishui, 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 Heishui is approximately 67%, 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 Heishui

In Heishui in January, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Heishui, you can refer to this Hourly UV Index in Heishui.

Maximum UV Index Levels in Heishui for January

The chart shows the monthly maximum UV Index (UVI) for Heishui 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 Heishui typically reaches 6, which falls under the high exposure category.

Data source: Heishui 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 Heishui Compares to Other Months

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

This table compares monthly weather conditions in Heishui, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (40°F)	78 mm (3.1 inches)	67%	high
February Weather	6°C (44°F)	79 mm (3.1 inches)	73%	very high
March Weather	12°C (53°F)	119 mm (4.7 inches)	84%	very high
April Weather	16°C (61°F)	113 mm (4.5 inches)	82%	extreme
May Weather	20°C (68°F)	181 mm (7.1 inches)	86%	extreme
June Weather	23°C (74°F)	184 mm (7.2 inches)	86%	extreme
July Weather	26°C (79°F)	144 mm (5.7 inches)	88%	extreme
August Weather	26°C (80°F)	133 mm (5.3 inches)	85%	extreme
September Weather	22°C (72°F)	171 mm (6.7 inches)	71%	extreme
October Weather	16°C (61°F)	111 mm (4.4 inches)	74%	very high
November Weather	11°C (53°F)	92 mm (3.6 inches)	85%	high
December Weather	6°C (44°F)	58 mm (2.3 inches)	75%	moderate