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May Weather in Guishan, China

Last updated: August 22, 2025

In May, the average temperature in Guishan, China hovers around 21°C (71°F), offering a comfortable climate. However, expect a range between a cool 10°C (51°F) and a warm 33°C (91°F). With 192 mm (7.6 in) of precipitation spread over 14 days, it's advisable to carry an umbrella. The average humidity sits at a notable 84%, making the air feel quite rich and moist.

May Temperature in Guishan

In May in Guishan, the average temperature is 21°C (71°F), with maximums reaching 33°C (91°F) and minimums dropping as low as 10°C (51°F). This comfortable climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates May temperature patterns in Guishan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guishan, May typically has an average temperature of 21°C (71°F), with highs reaching up to 33°C (91°F) and lows dropping to around 10°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec404354627077828275635442
Data source: Temperature data for Guishan 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 Guishan

In Guishan in May, the total precipitation amount is 192 mm (7.6 in) over the course of 14 days.

May Precipitation Trends in Guishan

The chart displays monthly precipitation patterns in Guishan, 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 Guishan, May typically receives around 192 mm (7.6 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec5363131125192255316156108624730
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Guishan

In Guishan in May, humidity is 84%. With an average temperature of 21°C (71°F), this humidity feels like a warm, muggy embrace that can leave travelers feeling sticky and sluggish, making outdoor adventures a bit more challenging but also invigorating in the right moments.

May Average Humidity in Guishan

This chart illustrates the average monthly humidity levels in Guishan, 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 Guishan is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec69%73%82%85%84%84%89%84%68%71%83%76%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Guishan

In Guishan 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 Guishan.

Maximum UV Index Levels in Guishan for May

The chart shows the monthly maximum UV Index (UVI) for Guishan 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 Guishan typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec568101011111110864
Data source: Guishan 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 Guishan Compares to Other Months

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

This table compares monthly weather conditions in Guishan, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)53 mm (2.1 inches)69%moderate
February Weather6°C (44°F)63 mm (2.5 inches)72%high
March Weather12°C (54°F)131 mm (5.2 inches)82%very high
April Weather17°C (62°F)125 mm (4.9 inches)85%very high
May Weather21°C (71°F)192 mm (7.6 inches)84%very high
June Weather25°C (77°F)255 mm (10.0 inches)84%extreme
July Weather28°C (82°F)316 mm (12.4 inches)89%extreme
August Weather28°C (82°F)156 mm (6.1 inches)84%extreme
September Weather24°C (75°F)108 mm (4.2 inches)68%very high
October Weather17°C (63°F)62 mm (2.4 inches)71%very high
November Weather12°C (54°F)47 mm (1.9 inches)83%high
December Weather6°C (43°F)30 mm (1.2 inches)76%moderate

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