December Weather in Hekou, China

Last updated: August 23, 2025

The average temperature in Hekou, China during December hovers around 10°C (50°F), making it a pleasantly cool time of year. Be prepared for a minimum of -2°C (28°F) and the possibility of a maximum of 26°C (79°F). With an average precipitation of 53 mm (2.1 in) spread over 10 days, it's advisable to keep an umbrella handy. Additionally, the average humidity sits at a comfortable 78%, contributing to the overall atmospheric charm of the season.

December Temperature in Hekou

In December in Hekou, the average temperature is 10°C (50°F). Maximums can reach 26°C (79°F), and minimums can be as low as -2°C (28°F). This variety in temperatures makes it essential for travelers to pack both warm and light clothing for their visit.

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

The chart illustrates December 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, December typically has an average temperature of 10°C (50°F), with highs reaching up to 26°C (79°F) and lows dropping to around -2°C (28°F).

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

December Precipitation in Hekou

In Hekou in December, the precipitation amount is 53 mm (2.1 in) spread over a duration of 10 days.

December Precipitation Trends in Hekou

The chart displays monthly precipitation patterns in Hekou, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Hekou, December typically receives around 53 mm (2.1 inches) of precipitation spread over approximately 10 days.

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

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Millimeters (mm) Inches (in)

December Humidity in Hekou

In Hekou in December humidity is 78%. With an average temperature of 10°C (50°F), this humidity feels like a chilly dampness that can seep into your clothes, making outdoor activities less enjoyable and requiring extra layers to stay warm as you explore the area.

December Average Humidity in Hekou

This chart illustrates the average monthly humidity levels in Hekou, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Hekou is approximately 78%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Hekou

In Hekou in December, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Hekou.

Maximum UV Index Levels in Hekou for December

The chart shows the monthly maximum UV Index (UVI) for Hekou in December, 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 December, the maximum UV index in Hekou typically reaches 5, which falls under the moderate exposure category.

Data source: Hekou December 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 December 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 December’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 December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	67 mm (2.7 inches)	65%	high
February Weather	10°C (50°F)	88 mm (3.5 inches)	71%	high
March Weather	15°C (59°F)	159 mm (6.3 inches)	81%	very high
April Weather	19°C (66°F)	153 mm (6.0 inches)	86%	extreme
May Weather	23°C (74°F)	220 mm (8.7 inches)	87%	extreme
June Weather	26°C (80°F)	306 mm (12.0 inches)	87%	extreme
July Weather	29°C (85°F)	209 mm (8.2 inches)	91%	extreme
August Weather	30°C (86°F)	116 mm (4.5 inches)	87%	extreme
September Weather	27°C (81°F)	85 mm (3.4 inches)	72%	extreme
October Weather	21°C (70°F)	48 mm (1.9 inches)	74%	very high
November Weather	15°C (60°F)	78 mm (3.1 inches)	80%	high
December Weather	10°C (50°F)	53 mm (2.1 inches)	78%	moderate