May Weather in Jianshan, China

Last updated: August 23, 2025

In Jianshan, China, the average temperature in May hovers around 19°C (66°F). Expect a range from a crisp 7°C (45°F) on cooler days to a warm 32°C (89°F) at the peak. Be prepared for some rain, with 245 mm (9.6 in) expected over about 20 days. With an average humidity of 86%, the air may feel quite moist.

May Temperature in Jianshan

In May in Jianshan, the average temperature is 19°C (66°F), with maximums reaching up to 32°C (89°F) and minimums dropping as low as 7°C (45°F). This pleasant temperature range makes Jianshan an ideal destination for travelers seeking both warmth and cooler 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 19°C (66°F), with highs reaching up to 32°C (89°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec394251596672767769595141
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 245 mm (9.6 in), occurring over the course of 20 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 245 mm (9.6 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec63821451572452732771591831309358
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 86%. With an average temperature of 19°C (66°F), this humidity feels like a warm blanket enveloping you, making travel slightly uncomfortable as the air feels heavy and sticking to your skin.

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 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec68%73%84%82%86%86%88%85%71%74%85%75%
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.
JanFebMarAprMayJunJulAugSepOctNovDec6710111212131211975
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 Weather4°C (39°F)63 mm (2.5 inches)67%high
February Weather5°C (42°F)82 mm (3.2 inches)73%high
March Weather10°C (51°F)145 mm (5.7 inches)84%very high
April Weather15°C (59°F)157 mm (6.2 inches)82%extreme
May Weather19°C (66°F)245 mm (9.6 inches)86%extreme
June Weather22°C (72°F)273 mm (10.8 inches)86%extreme
July Weather24°C (76°F)277 mm (10.9 inches)88%extreme
August Weather25°C (77°F)159 mm (6.3 inches)85%extreme
September Weather21°C (70°F)183 mm (7.2 inches)71%extreme
October Weather15°C (59°F)130 mm (5.1 inches)74%very high
November Weather10°C (51°F)93 mm (3.7 inches)85%high
December Weather5°C (42°F)58 mm (2.3 inches)75%moderate

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