May Weather in Chengdong, China

Last updated: August 22, 2025

In Chengdong, China, the average temperature in May reaches a pleasant 21°C (71°F). However, be prepared for a range with minimums dipping to 11°C (52°F) and maximums soaring to 36°C (96°F). This month sees about 158 mm (6.2 in) of precipitation over 17 days, contributing to an average humidity of 83%. Pack accordingly to enjoy everything this vibrant destination has to offer!

May Temperature in Chengdong

In May in Chengdong, the average temperature is 21°C (71°F). The maximum can reach 36°C (96°F), while the minimum can dip to 11°C (52°F). This makes it a great time for travelers to explore, as the warm days and cooler nights offer comfortable conditions for sightseeing and outdoor activities.

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

The chart illustrates May temperature patterns in Chengdong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chengdong, May typically has an average temperature of 21°C (71°F), with highs reaching up to 36°C (96°F) and lows dropping to around 11°C (52°F).

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

May Precipitation in Chengdong

In Chengdong in May, the total precipitation amount is 158 mm (6.2 in), occurring over the course of 17 days.

May Precipitation Trends in Chengdong

The chart displays monthly precipitation patterns in Chengdong, 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 Chengdong, May typically receives around 158 mm (6.2 inches) of precipitation spread over approximately 17 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 Chengdong

In Chengdong in May humidity is 83%. With an average temperature of 21°C (71°F), this humidity feels like walking through a warm mist, making travel both refreshing and slightly uncomfortable as the air clings to your skin and you find yourself needing to take frequent breaks to hydrate.

May Average Humidity in Chengdong

This chart illustrates the average monthly humidity levels in Chengdong, 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 Chengdong is approximately 83%, 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 Chengdong

In Chengdong in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Chengdong.

Maximum UV Index Levels in Chengdong for May

The chart shows the monthly maximum UV Index (UVI) for Chengdong 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 Chengdong typically reaches 11, which falls under the extreme exposure category.

Data source: Chengdong 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 Chengdong Compares to Other Months

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

This table compares monthly weather conditions in Chengdong, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (45°F)	42 mm (1.7 inches)	72%	moderate
February Weather	9°C (48°F)	63 mm (2.5 inches)	76%	high
March Weather	14°C (57°F)	127 mm (5.0 inches)	87%	very high
April Weather	18°C (65°F)	170 mm (6.7 inches)	82%	very high
May Weather	21°C (71°F)	158 mm (6.2 inches)	83%	extreme
June Weather	24°C (76°F)	203 mm (8.0 inches)	84%	extreme
July Weather	27°C (82°F)	233 mm (9.2 inches)	87%	extreme
August Weather	28°C (84°F)	145 mm (5.7 inches)	85%	extreme
September Weather	23°C (74°F)	199 mm (7.8 inches)	77%	extreme
October Weather	18°C (64°F)	148 mm (5.8 inches)	81%	very high
November Weather	13°C (55°F)	74 mm (2.9 inches)	86%	high
December Weather	8°C (47°F)	39 mm (1.5 inches)	81%	moderate