May Weather in Sanmenpo, China

Last updated: August 22, 2025

In Sanmenpo, China, the average temperature in May is a warm 28°C (83°F), perfect for outdoor adventures. However, be prepared for a range, as temperatures can dip to 19°C (67°F) and soar up to 38°C (100°F). You'll also want to pack your umbrella, as precipitation averages 199 mm (7.8 in) over 20 days. With an average humidity of 81%, it's a good idea to stay hydrated and enjoy the tropical vibes!

May Temperature in Sanmenpo

In May in Sanmenpo, the average temperature is 28°C (83°F). The maximum can reach 38°C (100°F), while the minimum can be as low as 19°C (67°F). This makes it an ideal time for travelers who enjoy warm weather and outdoor activities.

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

The chart illustrates May temperature patterns in Sanmenpo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sanmenpo, May typically has an average temperature of 28°C (83°F), with highs reaching up to 38°C (100°F) and lows dropping to around 19°C (67°F).

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

May Precipitation in Sanmenpo

In Sanmenpo in May, the total precipitation amount is 199 mm (7.8 in), occurring over a span of 20 days.

May Precipitation Trends in Sanmenpo

The chart displays monthly precipitation patterns in Sanmenpo, 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 Sanmenpo, May typically receives around 199 mm (7.8 inches) of precipitation spread over approximately 20 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 Sanmenpo

In Sanmenpo in May, humidity is 81%. With an average temperature of 28°C (83°F), this humidity feels like walking through a warm, damp blanket, making travel feel both stifling and exhausting.

May Average Humidity in Sanmenpo

This chart illustrates the average monthly humidity levels in Sanmenpo, 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 Sanmenpo is approximately 81%, 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 Sanmenpo

In Sanmenpo 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 Sanmenpo, you can check here.

Maximum UV Index Levels in Sanmenpo for May

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

Data source: Sanmenpo 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 Sanmenpo Compares to Other Months

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

This table compares monthly weather conditions in Sanmenpo, 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 (68°F)	23 mm (0.9 inches)	74%	very high
February Weather	20°C (69°F)	38 mm (1.5 inches)	75%	extreme
March Weather	24°C (76°F)	51 mm (2.0 inches)	78%	extreme
April Weather	26°C (78°F)	130 mm (5.1 inches)	80%	extreme
May Weather	28°C (83°F)	199 mm (7.8 inches)	81%	extreme
June Weather	30°C (85°F)	226 mm (8.9 inches)	81%	extreme
July Weather	29°C (85°F)	248 mm (9.8 inches)	87%	extreme
August Weather	28°C (83°F)	339 mm (13.4 inches)	86%	extreme
September Weather	28°C (83°F)	198 mm (7.8 inches)	82%	extreme
October Weather	26°C (79°F)	193 mm (7.6 inches)	81%	extreme
November Weather	24°C (75°F)	51 mm (2.0 inches)	80%	very high
December Weather	21°C (69°F)	34 mm (1.4 inches)	79%	very high