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May Weather in Heilangkou, China

Last updated: August 23, 2025

In May, the average temperature in Heilangkou, China is a pleasant 22°C (72°F). However, be prepared for a wide range of temperatures, as lows can dip to 4°C (40°F) and highs may soar to 37°C (99°F). This month also sees an average rainfall of 26 mm (1.0 in) over about 3 days, with humidity levels hovering around 58%.

May Temperature in Heilangkou

In May in Heilangkou, the average temperature is 22°C (72°F), with maximums reaching up to 37°C (99°F) and minimums dropping as low as 4°C (40°F). It's advisable to pack accordingly for a variety of weather conditions while enjoying your travels.

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

The chart illustrates May temperature patterns in Heilangkou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Heilangkou, May typically has an average temperature of 22°C (72°F), with highs reaching up to 37°C (99°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec273247607179828073574329
Data source: Temperature data for Heilangkou generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Heilangkou

In Heilangkou in May, the precipitation amount is 26 mm (1.0 in) recorded over the course of 3 days.

May Precipitation Trends in Heilangkou

The chart displays monthly precipitation patterns in Heilangkou, 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 Heilangkou, May typically receives around 26 mm (1.0 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec27162926512081656339213
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Heilangkou

In Heilangkou in May, humidity is 58%. With an average temperature of 22°C (72°F), this humidity feels like a warm, slightly muggy embrace, making it ideal for leisurely strolls but a bit uncomfortable for strenuous outdoor activities.

May Average Humidity in Heilangkou

This chart illustrates the average monthly humidity levels in Heilangkou, 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 Heilangkou is approximately 58%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec40%41%48%61%58%65%79%78%66%70%68%51%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Heilangkou

In Heilangkou in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Heilangkou.

Maximum UV Index Levels in Heilangkou for May

The chart shows the monthly maximum UV Index (UVI) for Heilangkou 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 Heilangkou typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2368991197642
Data source: Heilangkou 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 Heilangkou Compares to Other Months

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

This table compares monthly weather conditions in Heilangkou, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)2 mm (0.1 inches)40%low
February Weather0°C (32°F)7 mm (0.3 inches)41%moderate
March Weather8°C (47°F)16 mm (0.6 inches)48%high
April Weather16°C (61°F)28 mm (1.1 inches)61%very high
May Weather22°C (72°F)26 mm (1.0 inches)58%very high
June Weather26°C (79°F)51 mm (2.0 inches)64%very high
July Weather28°C (82°F)208 mm (8.2 inches)78%extreme
August Weather26°C (80°F)164 mm (6.5 inches)78%very high
September Weather23°C (73°F)63 mm (2.5 inches)66%high
October Weather14°C (57°F)39 mm (1.5 inches)70%high
November Weather6°C (43°F)20 mm (0.8 inches)68%moderate
December Weather-1°C (30°F)3 mm (0.1 inches)51%low

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