May Weather in Haitou, China

Last updated: August 22, 2025

In May, the average temperature in Haitou, China hovers around 28°C (83°F). You can expect the minimum temperature to drop to 20°C (69°F), while the maximum can rise to a scorching 36°C (96°F). Be prepared for 102 mm (4.0 in) of precipitation spread over 15 days, and a relatively high average humidity of 78%.

May Temperature in Haitou

In May in Haitou, the average temperature is 28°C (83°F), with maximums reaching up to 36°C (96°F) and minimums dropping to as low as 20°C (69°F). This warm and comfortable climate makes it an ideal destination for travelers seeking both relaxation and adventure.

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

The chart illustrates May temperature patterns in Haitou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Haitou, May typically has an average temperature of 28°C (83°F), with highs reaching up to 36°C (96°F) and lows dropping to around 20°C (69°F).

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

May Precipitation in Haitou

In Haitou in May, the precipitation amount is 102 mm (4.0 in) over the course of 15 days.

May Precipitation Trends in Haitou

The chart displays monthly precipitation patterns in Haitou, 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 Haitou, May typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 15 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 Haitou

In Haitou in May, humidity is 78%. With an average temperature of 28°C (83°F), this humidity feels like a heavy blanket enveloping you, making outdoor activities perspire more quickly and requiring frequent breaks in the shade for comfort.

May Average Humidity in Haitou

This chart illustrates the average monthly humidity levels in Haitou, 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 Haitou is approximately 78%, 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 Haitou

In Haitou 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 Haitou, you can check here.

Maximum UV Index Levels in Haitou for May

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

Data source: Haitou 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 Haitou Compares to Other Months

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

This table compares monthly weather conditions in Haitou, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (69°F)	18 mm (0.7 inches)	70%	very high
February Weather	20°C (69°F)	21 mm (0.8 inches)	73%	extreme
March Weather	24°C (75°F)	25 mm (1.0 inches)	75%	extreme
April Weather	26°C (79°F)	68 mm (2.7 inches)	75%	extreme
May Weather	28°C (83°F)	102 mm (4.0 inches)	78%	extreme
June Weather	30°C (86°F)	115 mm (4.5 inches)	80%	extreme
July Weather	30°C (85°F)	203 mm (8.0 inches)	87%	extreme
August Weather	29°C (84°F)	263 mm (10.4 inches)	87%	extreme
September Weather	28°C (83°F)	134 mm (5.3 inches)	82%	extreme
October Weather	26°C (80°F)	152 mm (6.0 inches)	80%	extreme
November Weather	24°C (76°F)	40 mm (1.6 inches)	76%	very high
December Weather	21°C (70°F)	34 mm (1.4 inches)	75%	very high