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May Weather in Jianshan, China

Last updated: August 22, 2025

In Jianshan, China, the average temperature in May is a pleasant 21°C (71°F), making it an inviting destination. However, temperatures can vary quite a bit, with minimums reaching 10°C (50°F) and maximums soaring to 38°C (101°F). Be prepared for some rain, as the region sees an average precipitation of 197 mm (7.7 in) over 13 days. Additionally, the air tends to be quite humid, with an average humidity level of 88%.

May Temperature in Jianshan

In May, in Jianshan, the average temperature is 21°C (71°F). The maximum can reach 38°C (101°F), while the minimum can be as low as 10°C (50°F). This makes Jianshan an ideal destination for travelers seeking warm weather and pleasant evenings.

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

The chart illustrates May temperature patterns in Jianshan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jianshan, May typically has an average temperature of 21°C (71°F), with highs reaching up to 38°C (101°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec434554627175828376665746
Data source: Temperature data for Jianshan 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 Jianshan

In Jianshan in May, the precipitation amount is 197 mm (7.7 in) over the course of 13 days.

May Precipitation Trends in Jianshan

The chart displays monthly precipitation patterns in Jianshan, 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 Jianshan, May typically receives around 197 mm (7.7 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec6266123103197303291187119806459
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Jianshan

In Jianshan 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 Jianshan

This chart illustrates the average monthly humidity levels in Jianshan, 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 Jianshan 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 Jianshan

In Jianshan 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 Jianshan.

Maximum UV Index Levels in Jianshan for May

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

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

This table compares monthly weather conditions in Jianshan, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)61 mm (2.4 inches)68%high
February Weather7°C (45°F)66 mm (2.6 inches)73%very high
March Weather12°C (54°F)123 mm (4.8 inches)80%very high
April Weather17°C (62°F)103 mm (4.1 inches)86%very high
May Weather21°C (71°F)197 mm (7.7 inches)88%extreme
June Weather24°C (76°F)303 mm (11.9 inches)89%extreme
July Weather28°C (82°F)291 mm (11.5 inches)91%extreme
August Weather28°C (83°F)187 mm (7.4 inches)88%extreme
September Weather25°C (77°F)119 mm (4.7 inches)78%extreme
October Weather19°C (66°F)80 mm (3.1 inches)79%very high
November Weather14°C (57°F)64 mm (2.5 inches)80%high
December Weather8°C (46°F)59 mm (2.3 inches)80%moderate

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