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May Weather in Guangdu, China

Last updated: August 22, 2025

In May, the average temperature in Guangdu, China hovers around 21°C (71°F). Expect a comfortable day with temperatures ranging from a minimum of 11°C (51°F) to a sizzling maximum of 37°C (100°F). However, plan for some rain, as 207 mm (8.1 in) of precipitation is likely over about 15 days. With an average humidity level of 88%, it's the perfect time to experience the tropical ambiance of this vibrant locale!

May Temperature in Guangdu

In May in Guangdu, the average temperature is 21°C (71°F). Maximums can reach 37°C (100°F) and minimums can be as low as 11°C (51°F). This makes it a great time to visit Guangdu, as you can enjoy warm weather during the day while having cooler evenings to relax.

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

The chart illustrates May temperature patterns in Guangdu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guangdu, May typically has an average temperature of 21°C (71°F), with highs reaching up to 37°C (100°F) and lows dropping to around 11°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec444654627075818276665747
Data source: Temperature data for Guangdu 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 Guangdu

In Guangdu in May, the precipitation amount is 207 mm (8.1 in) over the course of 15 days.

May Precipitation Trends in Guangdu

The chart displays monthly precipitation patterns in Guangdu, 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 Guangdu, May typically receives around 207 mm (8.1 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec5965121100207298262176127816853
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Guangdu

In Guangdu in May humidity is 88%. With an average temperature of 21°C (71°F), this humidity feels like a thick blanket enveloping you, making even the simplest activities feel laborious and sweaty for traveling.

May Average Humidity in Guangdu

This chart illustrates the average monthly humidity levels in Guangdu, 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 Guangdu is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec68%73%80%86%88%89%91%88%79%79%80%80%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Guangdu

In Guangdu in May, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Guangdu.

Maximum UV Index Levels in Guangdu for May

The chart shows the monthly maximum UV Index (UVI) for Guangdu 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 Guangdu typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec6810101212121211875
Data source: Guangdu 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 Guangdu Compares to Other Months

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

This table compares monthly weather conditions in Guangdu, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)59 mm (2.3 inches)68%high
February Weather8°C (46°F)65 mm (2.5 inches)73%very high
March Weather12°C (55°F)121 mm (4.7 inches)80%very high
April Weather17°C (62°F)100 mm (4.0 inches)86%very high
May Weather21°C (71°F)207 mm (8.1 inches)88%extreme
June Weather24°C (75°F)298 mm (11.7 inches)89%extreme
July Weather27°C (82°F)262 mm (10.3 inches)91%extreme
August Weather28°C (82°F)176 mm (6.9 inches)88%extreme
September Weather25°C (77°F)127 mm (5.0 inches)78%extreme
October Weather19°C (66°F)81 mm (3.2 inches)79%very high
November Weather14°C (57°F)68 mm (2.7 inches)80%high
December Weather8°C (47°F)53 mm (2.1 inches)80%moderate

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