May Weather in Xihai, China

Last updated: August 22, 2025

In May, the average temperature in Xihai, China is a pleasant 18°C (64°F). Expect a range with minimums dropping to 7°C (44°F) and highs reaching up to 29°C (85°F). ⭐ Additionally, prepare for some refreshing rain, as 58 mm (2.3 in) of precipitation typically falls over 6 days. The atmosphere boasts an average humidity of 65%, creating a comfortable yet vibrant setting.

May Temperature in Xihai

In May in Xihai, the average temperature is 18°C (64°F), with maximums reaching up to 29°C (85°F) and minimums dipping as low as 7°C (44°F). This mild climate makes it an ideal time for travelers to explore the area comfortably.

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

The chart illustrates May temperature patterns in Xihai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Xihai, May typically has an average temperature of 18°C (64°F), with highs reaching up to 29°C (85°F) and lows dropping to around 7°C (44°F).

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

May Precipitation in Xihai

In Xihai in May, the precipitation amount is 58 mm (2.3 in) over the course of 6 days.

May Precipitation Trends in Xihai

The chart displays monthly precipitation patterns in Xihai, 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 Xihai, May typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 6 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 Xihai

In Xihai in May, humidity is 65%. With an average temperature of 18°C (64°F), this humidity feels like a slightly muggy embrace, making outdoor exploration enjoyable but requiring a light jacket and frequent hydration breaks.

May Average Humidity in Xihai

This chart illustrates the average monthly humidity levels in Xihai, 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 Xihai is approximately 65%, 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 Xihai

In Xihai in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Xihai.

Maximum UV Index Levels in Xihai for May

The chart shows the monthly maximum UV Index (UVI) for Xihai 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 Xihai typically reaches 8, which falls under the very high exposure category.

Data source: Xihai 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 Xihai Compares to Other Months

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

This table compares monthly weather conditions in Xihai, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (22°F)	5 mm (0.2 inches)	54%	low
February Weather	-3°C (27°F)	9 mm (0.4 inches)	44%	moderate
March Weather	4°C (39°F)	14 mm (0.6 inches)	48%	high
April Weather	11°C (53°F)	23 mm (0.9 inches)	55%	very high
May Weather	18°C (64°F)	58 mm (2.3 inches)	65%	very high
June Weather	22°C (73°F)	60 mm (2.4 inches)	71%	very high
July Weather	26°C (79°F)	86 mm (3.4 inches)	82%	extreme
August Weather	26°C (78°F)	202 mm (7.9 inches)	83%	very high
September Weather	21°C (70°F)	86 mm (3.4 inches)	72%	high
October Weather	13°C (56°F)	54 mm (2.1 inches)	76%	high
November Weather	5°C (41°F)	33 mm (1.3 inches)	66%	moderate
December Weather	-3°C (27°F)	8 mm (0.3 inches)	52%	low