May Weather in Chenghai, China

Last updated: August 23, 2025

In May, the average temperature in Chenghai, China is a pleasant 20°C (69°F). Expect a minimum of 5°C (41°F) and a maximum reaching 32°C (90°F). During this time, you can anticipate 48 mm (1.9 in) of precipitation spread over 6 days, with an average humidity level of 71%.

May Temperature in Chenghai

In May in Chenghai, the average temperature is 20°C (69°F). Maximums can reach 32°C (90°F) and minimums can be as low as 5°C (41°F). This makes it a great time to visit, allowing for a mix of pleasant daytime outings and cooler evenings.

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

The chart illustrates May temperature patterns in Chenghai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chenghai, May typically has an average temperature of 20°C (69°F), with highs reaching up to 32°C (90°F) and lows dropping to around 5°C (41°F).

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

May Precipitation in Chenghai

In Chenghai in May, the precipitation amount is 48 mm (1.9 in) distributed over 6 days.

May Precipitation Trends in Chenghai

The chart displays monthly precipitation patterns in Chenghai, 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 Chenghai, May typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 6 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 Chenghai

In Chenghai in May, humidity is 71%. With an average temperature of 20°C (69°F), this humidity feels like a warm, enveloping blanket that can quickly lead to discomfort for travelers. Staying hydrated and taking breaks in shaded areas becomes essential to enjoy sightseeing without feeling fatigued.

May Average Humidity in Chenghai

This chart illustrates the average monthly humidity levels in Chenghai, 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 Chenghai is approximately 71%, 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 Chenghai

In Chenghai in May, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Chenghai, you can check here.

Maximum UV Index Levels in Chenghai for May

The chart shows the monthly maximum UV Index (UVI) for Chenghai 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 Chenghai typically reaches 14, which falls under the extreme exposure category.

Data source: Chenghai 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 Chenghai Compares to Other Months

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

This table compares monthly weather conditions in Chenghai, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (49°F)	10 mm (0.4 inches)	65%	high
February Weather	11°C (52°F)	9 mm (0.3 inches)	69%	very high
March Weather	15°C (59°F)	10 mm (0.4 inches)	46%	extreme
April Weather	17°C (63°F)	24 mm (1.0 inches)	54%	extreme
May Weather	20°C (69°F)	48 mm (1.9 inches)	71%	extreme
June Weather	22°C (72°F)	128 mm (5.0 inches)	82%	extreme
July Weather	20°C (69°F)	267 mm (10.5 inches)	89%	extreme
August Weather	20°C (69°F)	273 mm (10.8 inches)	90%	extreme
September Weather	19°C (66°F)	170 mm (6.7 inches)	90%	extreme
October Weather	17°C (62°F)	79 mm (3.1 inches)	86%	extreme
November Weather	13°C (55°F)	11 mm (0.4 inches)	85%	very high
December Weather	10°C (50°F)	4 mm (0.2 inches)	73%	high