May Weather in Heku, China

Last updated: August 22, 2025

In Heku, China, the average temperature in May hovers around 20°C (68°F). During this time, you can expect a minimum of 9°C (49°F), with highs reaching up to 33°C (91°F). Just remember to prepare for frequent showers, as the area receives an average precipitation of 341 mm (13.4 in) over 20 days. With an average humidity of 86%, it's a month to stay breezy and hydrated!

May Temperature in Heku

In May in Heku, the average temperature is 20°C (68°F). Maximums can reach 33°C (91°F), while minimums can be as low as 9°C (49°F). This makes Heku an ideal destination for travelers seeking a pleasant climate for outdoor activities.

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

The chart illustrates May temperature patterns in Heku, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Heku, May typically has an average temperature of 20°C (68°F), with highs reaching up to 33°C (91°F) and lows dropping to around 9°C (49°F).

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

May Precipitation in Heku

In Heku in May, the precipitation amount is 341 mm (13.4 in) over the course of 20 days.

May Precipitation Trends in Heku

The chart displays monthly precipitation patterns in Heku, 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 Heku, May typically receives around 341 mm (13.4 inches) of precipitation spread over approximately 20 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Heku

In Heku in May, humidity is 86%. With an average temperature of 20°C (68°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities challenging and necessitating frequent breaks for hydration and shade while traveling.

May Average Humidity in Heku

This chart illustrates the average monthly humidity levels in Heku, 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 Heku is approximately 86%, 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 Heku

In Heku in May, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Heku.

Maximum UV Index Levels in Heku for May

The chart shows the monthly maximum UV Index (UVI) for Heku 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 Heku typically reaches 12, which falls under the extreme exposure category.

Data source: Heku 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 Heku Compares to Other Months

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

This table compares monthly weather conditions in Heku, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	79 mm (3.1 inches)	67%	high
February Weather	6°C (43°F)	114 mm (4.5 inches)	73%	high
March Weather	11°C (53°F)	219 mm (8.6 inches)	84%	very high
April Weather	16°C (61°F)	211 mm (8.3 inches)	82%	extreme
May Weather	20°C (68°F)	341 mm (13.4 inches)	86%	extreme
June Weather	24°C (75°F)	323 mm (12.7 inches)	86%	extreme
July Weather	27°C (80°F)	239 mm (9.4 inches)	88%	extreme
August Weather	27°C (80°F)	206 mm (8.1 inches)	85%	extreme
September Weather	23°C (73°F)	183 mm (7.2 inches)	71%	very high
October Weather	16°C (62°F)	110 mm (4.3 inches)	74%	very high
November Weather	12°C (53°F)	99 mm (3.9 inches)	85%	high
December Weather	6°C (43°F)	59 mm (2.3 inches)	75%	moderate