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May Weather in Nancun, China

Last updated: August 23, 2025

In May, the average temperature in Nancun, China is a comfortable 20°C (67°F). However, temperatures can fluctuate, with minimums dipping to 5°C (42°F) and maximums soaring to 35°C (95°F). While enjoying the pleasant weather, expect 35 mm (1.4 in) of precipitation over approximately 5 days, contributing to an average humidity level of around 70%.

May Temperature in Nancun

In May in Nancun, the average temperature is 20°C (67°F). Maximums can reach 35°C (95°F), while minimums can drop as low as 5°C (42°F). Be prepared for a variety of weather conditions when traveling to Nancun during this month.

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

The chart illustrates May temperature patterns in Nancun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nancun, May typically has an average temperature of 20°C (67°F), with highs reaching up to 35°C (95°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec303648576775777567554533
Data source: Temperature data for Nancun 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 Nancun

In Nancun in May, the precipitation amount is 35 mm (1.4 in) over a span of 5 days.

May Precipitation Trends in Nancun

The chart displays monthly precipitation patterns in Nancun, 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 Nancun, May typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec12181543367910910810345188
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Nancun

In Nancun in May humidity is 70%. With an average temperature of 20°C (67°F), this humidity feels like a warm embrace that clings to your skin, making outdoor activities both refreshing and slightly uncomfortable, as the moisture in the air adds an extra layer of heaviness, causing you to seek shade more often while still enjoying the vibrant atmosphere of the destination.

May Average Humidity in Nancun

This chart illustrates the average monthly humidity levels in Nancun, 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 Nancun is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec55%63%71%76%70%72%82%78%65%73%77%70%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Nancun

In Nancun 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 Nancun.

Maximum UV Index Levels in Nancun for May

The chart shows the monthly maximum UV Index (UVI) for Nancun 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 Nancun typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111109743
Data source: Nancun 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 Nancun Compares to Other Months

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

This table compares monthly weather conditions in Nancun, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)12 mm (0.5 inches)55%moderate
February Weather2°C (36°F)18 mm (0.7 inches)63%moderate
March Weather9°C (48°F)15 mm (0.6 inches)71%high
April Weather14°C (57°F)43 mm (1.7 inches)76%very high
May Weather20°C (67°F)35 mm (1.4 inches)70%very high
June Weather24°C (75°F)79 mm (3.1 inches)72%extreme
July Weather25°C (77°F)109 mm (4.3 inches)82%extreme
August Weather24°C (76°F)108 mm (4.2 inches)78%very high
September Weather20°C (68°F)103 mm (4.1 inches)65%very high
October Weather13°C (55°F)45 mm (1.8 inches)73%high
November Weather7°C (45°F)18 mm (0.7 inches)77%moderate
December Weather0°C (33°F)8 mm (0.3 inches)70%moderate

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