May Weather in Hekou, China

Last updated: August 23, 2025

In May, the average temperature in Hekou, China reaches a pleasant 25°C (78°F). Temperatures can vary significantly, with a minimum of 14°C (58°F) and a maximum soaring to 38°C (101°F). Expect 151 mm (6.0 in) of precipitation over 18 days, coupled with a high average humidity of 85%, creating a lush and vibrant atmosphere. 🌧️

May Temperature in Hekou

In May in Hekou, the average temperature is 25°C (78°F). Maximum temperatures can reach up to 38°C (101°F), while minimums can drop to as low as 14°C (58°F). This climate makes Hekou an ideal destination for travelers seeking warm weather with varied temperatures.

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

The chart illustrates May 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, May typically has an average temperature of 25°C (78°F), with highs reaching up to 38°C (101°F) and lows dropping to around 14°C (58°F).

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

May Precipitation in Hekou

In Hekou in May, the total precipitation amount reaches 151 mm (6.0 in), spread over 18 days.

May Precipitation Trends in Hekou

The chart displays monthly precipitation patterns in Hekou, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Hekou, May typically receives around 151 mm (6.0 inches) of precipitation spread over approximately 18 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Hekou

In Hekou in May humidity is 85%. With an average temperature of 25°C (78°F), this humidity feels like traveling through a warm, damp blanket that clings to your skin, making even short walks feel exhausting and prompting frequent breaks in the shade or a refreshing drink to stay cool.

May Average Humidity in Hekou

This chart illustrates the average monthly humidity levels in Hekou, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Hekou is approximately 85%, offering insight into how humid the weather typically is during this month.

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

May UV Index in Hekou

In Hekou in May, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Hekou.

Maximum UV Index Levels in Hekou for May

The chart shows the monthly maximum UV Index (UVI) for Hekou in May, 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 May, the maximum UV index in Hekou typically reaches 13, which falls under the extreme exposure category.

Data source: Hekou May 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 May 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 May’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 May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	15°C (59°F)	25 mm (1.0 inches)	71%	high
February Weather	15°C (60°F)	44 mm (1.7 inches)	73%	very high
March Weather	19°C (67°F)	71 mm (2.8 inches)	79%	extreme
April Weather	22°C (71°F)	90 mm (3.6 inches)	80%	extreme
May Weather	25°C (78°F)	151 mm (6.0 inches)	85%	extreme
June Weather	27°C (81°F)	315 mm (12.4 inches)	81%	extreme
July Weather	28°C (82°F)	198 mm (7.8 inches)	85%	extreme
August Weather	27°C (81°F)	306 mm (12.1 inches)	83%	extreme
September Weather	27°C (81°F)	163 mm (6.4 inches)	71%	extreme
October Weather	24°C (75°F)	103 mm (4.1 inches)	70%	very high
November Weather	20°C (69°F)	32 mm (1.3 inches)	72%	very high
December Weather	16°C (61°F)	25 mm (1.0 inches)	75%	high