January Weather in Hekou, China

Last updated: August 22, 2025

In January, the average temperature in Hekou, China hovers around 4°C (40°F). While you might experience lows of -9°C (17°F), the mercury can rise to a pleasant 15°C (60°F). Expect about 46 mm (1.8 in) of precipitation spread across 7 days, and enjoy a comfortable average humidity of 67%.

January Temperature in Hekou

In January in Hekou, the average temperature is 4°C (40°F). Maximums can reach 15°C (60°F), while minimums can drop as low as -9°C (17°F). Pack accordingly for your travels, as you may experience a mix of chilly and mild weather.

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 4°C (40°F), with highs reaching up to 15°C (60°F) and lows dropping to around -9°C (17°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 46 mm (1.8 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 46 mm (1.8 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 67%. With an average temperature of 4°C (40°F), this humidity feels like a chilly mist clinging to your skin, making outdoor activities somewhat uncomfortable and prompting you to seek warm shelter to truly enjoy your travels.

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 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 Hekou

In Hekou in January, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Hekou for better planning.

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 4, which falls under the moderate 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	4°C (40°F)	46 mm (1.8 inches)	67%	moderate
February Weather	5°C (42°F)	48 mm (1.9 inches)	69%	high
March Weather	10°C (51°F)	55 mm (2.2 inches)	79%	very high
April Weather	15°C (59°F)	69 mm (2.7 inches)	86%	very high
May Weather	20°C (69°F)	122 mm (4.8 inches)	87%	very high
June Weather	24°C (76°F)	135 mm (5.3 inches)	90%	very high
July Weather	28°C (82°F)	241 mm (9.5 inches)	95%	extreme
August Weather	28°C (83°F)	188 mm (7.4 inches)	92%	extreme
September Weather	24°C (76°F)	120 mm (4.7 inches)	79%	very high
October Weather	18°C (65°F)	59 mm (2.3 inches)	76%	very high
November Weather	13°C (56°F)	50 mm (2.0 inches)	77%	high
December Weather	6°C (44°F)	44 mm (1.7 inches)	73%	moderate