May Weather in Guantun, China

Last updated: August 22, 2025

In May, the average temperature in Guantun, China hovers around 19°C (66°F). Expect a range where the minimum dips to 5°C (41°F) and the maximum peaks at 33°C (92°F). With an average precipitation of 61 mm (2.4 in) spread over 7 days, the air tends to be quite humid, averaging around 65%.

May Temperature in Guantun

In May in Guantun, the average temperature is 19°C (66°F). The maximum can reach 33°C (92°F), while the minimum can drop as low as 5°C (41°F). This makes it a perfect time for travelers to enjoy a variety of outdoor activities, so be sure to pack accordingly!

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

The chart illustrates May temperature patterns in Guantun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guantun, May typically has an average temperature of 19°C (66°F), with highs reaching up to 33°C (92°F) and lows dropping to around 5°C (41°F).

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

May Precipitation in Guantun

In Guantun in May, the precipitation amount is 61 mm (2.4 in) over the course of 7 days.

May Precipitation Trends in Guantun

The chart displays monthly precipitation patterns in Guantun, 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 Guantun, May typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 7 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 Guantun

In Guantun in May humidity is 65%. With an average temperature of 19°C (66°F), this humidity feels like a warm embrace, making outdoor activities refreshing but slightly sticky, so it's advisable to stay hydrated and take breaks in shaded areas while exploring.

May Average Humidity in Guantun

This chart illustrates the average monthly humidity levels in Guantun, 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 Guantun 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 Guantun

In Guantun 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 Guantun.

Maximum UV Index Levels in Guantun for May

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

Data source: Guantun 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 Guantun Compares to Other Months

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

This table compares monthly weather conditions in Guantun, 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 (19°F)	5 mm (0.2 inches)	54%	low
February Weather	-4°C (25°F)	9 mm (0.3 inches)	44%	moderate
March Weather	4°C (40°F)	14 mm (0.6 inches)	48%	moderate
April Weather	13°C (55°F)	25 mm (1.0 inches)	55%	high
May Weather	19°C (66°F)	61 mm (2.4 inches)	65%	very high
June Weather	23°C (74°F)	66 mm (2.6 inches)	71%	very high
July Weather	27°C (80°F)	86 mm (3.4 inches)	82%	very high
August Weather	25°C (78°F)	190 mm (7.5 inches)	83%	very high
September Weather	20°C (69°F)	92 mm (3.6 inches)	72%	high
October Weather	12°C (54°F)	51 mm (2.0 inches)	76%	moderate
November Weather	4°C (39°F)	31 mm (1.2 inches)	66%	moderate
December Weather	-4°C (24°F)	7 mm (0.3 inches)	52%	low