January Weather in Hekou, China

Last updated: August 22, 2025

In Hekou, China, the average temperature in January hovers around 5°C (41°F), with a range that can dip as low as -6°C (21°F) and soar up to 20°C (68°F). Expect a total precipitation of 58 mm (2.3 in) distributed over 7 days, accompanied by an average humidity of 71%. Get ready for a month of variable weather!

January Temperature in Hekou

In January in Hekou, the average temperature is 5°C (41°F), with maximums reaching 20°C (68°F) and minimums dropping as low as -6°C (21°F). Be sure to pack layers to accommodate the wide range of temperatures during your travels.

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

The chart illustrates January temperature patterns in Hekou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hekou, January typically has an average temperature of 5°C (41°F), with highs reaching up to 20°C (68°F) and lows dropping to around -6°C (21°F).

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

January Precipitation in Hekou

In Hekou in January, the precipitation amount is 58 mm (2.3 in) over the course of 7 days.

January Precipitation Trends in Hekou

The chart displays monthly precipitation patterns in Hekou, 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 Hekou, January typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 7 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Hekou

In Hekou in January, humidity is 71%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that clings to your clothes, making outdoor activities less enjoyable and requiring extra layers to stay warm while exploring.

January Average Humidity in Hekou

This chart illustrates the average monthly humidity levels in Hekou, 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 Hekou is approximately 71%, 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 Hekou

In Hekou 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 Hekou, you can refer to this Hourly UV Index in Hekou.

Maximum UV Index Levels in Hekou for January

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

Data source: Hekou 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 Hekou Compares to Other Months

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

This table compares monthly weather conditions in Hekou, 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 (41°F)	58 mm (2.3 inches)	71%	high
February Weather	7°C (45°F)	58 mm (2.3 inches)	75%	high
March Weather	13°C (55°F)	101 mm (4.0 inches)	86%	very high
April Weather	17°C (63°F)	135 mm (5.3 inches)	86%	very high
May Weather	22°C (71°F)	175 mm (6.9 inches)	86%	extreme
June Weather	25°C (78°F)	200 mm (7.9 inches)	87%	extreme
July Weather	28°C (83°F)	178 mm (7.0 inches)	89%	extreme
August Weather	29°C (84°F)	156 mm (6.1 inches)	86%	extreme
September Weather	24°C (76°F)	117 mm (4.6 inches)	70%	very high
October Weather	18°C (64°F)	71 mm (2.8 inches)	72%	very high
November Weather	13°C (56°F)	57 mm (2.2 inches)	82%	high
December Weather	7°C (45°F)	33 mm (1.3 inches)	76%	moderate