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May Weather in Hekou, China

Last updated: August 22, 2025

In May, the average temperature in Hekou, China is a pleasant 22°C (72°F). However, temperatures can range from a cool 10°C (50°F) to a warm 33°C (92°F). During this month, expect about 182 mm (7.2 in) of precipitation spread over 11 days, and with an average humidity of 82%, it’s a time when the air feels quite lush and vibrant.

May Temperature in Hekou

In May in Hekou, the average temperature is 22°C (72°F). The maximum can reach 33°C (92°F), while the minimum can drop to as low as 10°C (50°F). This makes for comfortable weather, perfect for exploring and enjoying outdoor activities.

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

The chart illustrates May temperature patterns in Hekou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hekou, May typically has an average temperature of 22°C (72°F), with highs reaching up to 33°C (92°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec404455637178828376645543
Data source: Temperature data for Hekou 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 Hekou

In Hekou in May, the total precipitation amount is 182 mm (7.2 in) over the course of 11 days.

May Precipitation Trends in Hekou

The chart displays monthly precipitation patterns in Hekou, 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 Hekou, May typically receives around 182 mm (7.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec4948104120182222236153105664423
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Hekou

In Hekou in May humidity is 82%. With an average temperature of 22°C (72°F), this humidity feels like walking through a warm, damp blanket, making travel feel more exhausting and sticky as sweat clings to your skin, and every step seems to draw you into a slow, sultry embrace.

May Average Humidity in Hekou

This chart illustrates the average monthly humidity levels in Hekou, 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 Hekou is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%75%84%85%83%83%87%83%68%72%83%79%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Hekou

In Hekou in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Hekou.

Maximum UV Index Levels in Hekou for May

The chart shows the monthly maximum UV Index (UVI) for Hekou 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 Hekou typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec56891011111110864
Data source: Hekou 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 Hekou Compares to Other Months

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

This table compares monthly weather conditions in Hekou, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)49 mm (1.9 inches)71%moderate
February Weather7°C (44°F)48 mm (1.9 inches)75%high
March Weather13°C (55°F)104 mm (4.1 inches)84%very high
April Weather17°C (63°F)120 mm (4.7 inches)85%very high
May Weather22°C (72°F)182 mm (7.2 inches)82%very high
June Weather26°C (79°F)222 mm (8.7 inches)83%extreme
July Weather28°C (83°F)236 mm (9.3 inches)87%extreme
August Weather29°C (84°F)153 mm (6.0 inches)83%extreme
September Weather24°C (76°F)105 mm (4.1 inches)68%very high
October Weather18°C (64°F)66 mm (2.6 inches)72%very high
November Weather13°C (55°F)44 mm (1.7 inches)83%high
December Weather6°C (43°F)23 mm (0.9 inches)79%moderate

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