January Weather in Heshan, China

Last updated: August 22, 2025

In Heshan, China, the average temperature for January hovers around -1°C (31°F). While you might experience a chilly minimum of -12°C (11°F), temperatures can reach a pleasant maximum of 11°C (52°F). Over the month, expect about 15 mm (0.6 in) of precipitation across 2 days, with an average humidity of 65%, adding to the crisp winter atmosphere.

January Temperature in Heshan

In January in Heshan, the average temperature is -1°C (31°F). Maximums can reach 11°C (52°F), while minimums can drop as low as -12°C (11°F). Be prepared for chilly weather and pack warm clothing if you're planning to visit during this time.

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

The chart illustrates January temperature patterns in Heshan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Heshan, January typically has an average temperature of -1°C (31°F), with highs reaching up to 11°C (52°F) and lows dropping to around -12°C (11°F).

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

January Precipitation in Heshan

In Heshan in January, the precipitation amount is 15 mm (0.6 in) over the course of 2 days.

January Precipitation Trends in Heshan

The chart displays monthly precipitation patterns in Heshan, 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 Heshan, January typically receives around 15 mm (0.6 inches) of precipitation spread over approximately 2 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 Heshan

In Heshan in January humidity is 65%. With an average temperature of -1°C (31°F), this humidity feels like a biting chill that clings to your skin, making outdoor activities less comfortable and requiring extra layers to stay warm while exploring.

January Average Humidity in Heshan

This chart illustrates the average monthly humidity levels in Heshan, 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 Heshan is approximately 65%, 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 Heshan

In Heshan 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 Heshan, you can check the information here.

Maximum UV Index Levels in Heshan for January

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

Data source: Heshan 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 Heshan Compares to Other Months

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

This table compares monthly weather conditions in Heshan, 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 (31°F)	15 mm (0.6 inches)	65%	moderate
February Weather	1°C (34°F)	18 mm (0.7 inches)	62%	moderate
March Weather	7°C (45°F)	23 mm (0.9 inches)	69%	high
April Weather	13°C (55°F)	40 mm (1.6 inches)	81%	very high
May Weather	18°C (66°F)	52 mm (2.0 inches)	82%	very high
June Weather	23°C (73°F)	66 mm (2.6 inches)	86%	very high
July Weather	26°C (79°F)	145 mm (5.7 inches)	93%	extreme
August Weather	27°C (80°F)	124 mm (4.9 inches)	91%	extreme
September Weather	22°C (72°F)	73 mm (2.9 inches)	74%	very high
October Weather	15°C (59°F)	27 mm (1.1 inches)	72%	high
November Weather	9°C (48°F)	29 mm (1.1 inches)	71%	moderate
December Weather	2°C (35°F)	23 mm (0.9 inches)	69%	moderate