May Weather in Caotan, China

Last updated: August 22, 2025

In May, the average temperature in Caotan, China is a warm 28°C (82°F). Expect a comfortable range with minimums dipping to 18°C (64°F) and maximums peaking at 34°C (93°F). However, be prepared for some rain, as 133 mm (5.2 in) of precipitation typically falls over 16 days. With an average humidity of 76%, the air can feel a bit steamy, making it essential to stay hydrated and enjoy the vibrant atmosphere!

May Temperature in Caotan

In May in Caotan, the average temperature is 28°C (82°F), with maximums reaching up to 34°C (93°F) and minimums dropping as low as 18°C (64°F). This warm and pleasant climate makes Caotan an ideal destination for travelers seeking to enjoy outdoor activities and explore the area's attractions.

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

The chart illustrates May temperature patterns in Caotan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Caotan, May typically has an average temperature of 28°C (82°F), with highs reaching up to 34°C (93°F) and lows dropping to around 18°C (64°F).

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

May Precipitation in Caotan

In Caotan in May, the total precipitation amount is 133 mm (5.2 in) spread over 16 days.

May Precipitation Trends in Caotan

The chart displays monthly precipitation patterns in Caotan, 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 Caotan, May typically receives around 133 mm (5.2 inches) of precipitation spread over approximately 16 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 Caotan

In Caotan in May humidity is 76%. With an average temperature of 28°C (82°F), this humidity feels like a warm blanket enveloping you, making travel feel sticky and sluggish as you navigate through the heat, leaving you constantly seeking shade and refreshing beverages.

May Average Humidity in Caotan

This chart illustrates the average monthly humidity levels in Caotan, 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 Caotan is approximately 76%, 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 Caotan

In Caotan 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 Caotan.

Maximum UV Index Levels in Caotan for May

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

Data source: Caotan 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 Caotan Compares to Other Months

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

This table compares monthly weather conditions in Caotan, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (64°F)	24 mm (0.9 inches)	66%	very high
February Weather	18°C (65°F)	59 mm (2.3 inches)	71%	very high
March Weather	22°C (72°F)	54 mm (2.1 inches)	73%	extreme
April Weather	24°C (76°F)	109 mm (4.3 inches)	71%	extreme
May Weather	28°C (82°F)	133 mm (5.2 inches)	76%	extreme
June Weather	30°C (86°F)	202 mm (7.9 inches)	79%	extreme
July Weather	30°C (85°F)	237 mm (9.3 inches)	86%	extreme
August Weather	29°C (84°F)	410 mm (16.1 inches)	86%	extreme
September Weather	28°C (83°F)	197 mm (7.7 inches)	78%	extreme
October Weather	26°C (79°F)	150 mm (5.9 inches)	72%	extreme
November Weather	23°C (73°F)	22 mm (0.9 inches)	69%	very high
December Weather	19°C (66°F)	22 mm (0.9 inches)	70%	high