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May Weather in Jiumen, China

Last updated: August 22, 2025

In May, the average temperature in Jiumen, China is a pleasant 23°C (73°F). However, be prepared for a range that can dip to a minimum of 8°C (47°F) and peak at a scorching 40°C (104°F). The month sees 37 mm (1.5 in) of precipitation spread over 4 days, with an average humidity level of 58%. Enjoy the variability, but don’t forget your umbrella!

May Temperature in Jiumen

In May in Jiumen, the average temperature is 23°C (73°F), with maximums reaching 40°C (104°F) and minimums dropping as low as 8°C (47°F). This diverse range of temperatures makes Jiumen an ideal destination for travelers seeking both warmth and cool relief during their visit.

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

The chart illustrates May temperature patterns in Jiumen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jiumen, May typically has an average temperature of 23°C (73°F), with highs reaching up to 40°C (104°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec293550627381838073584531
Data source: Temperature data for Jiumen 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 Jiumen

In Jiumen in May, the precipitation amount is 37 mm (1.5 in) over the course of 4 days.

May Precipitation Trends in Jiumen

The chart displays monthly precipitation patterns in Jiumen, 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 Jiumen, May typically receives around 37 mm (1.5 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec34144137451301295551132
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Jiumen

In Jiumen in May, humidity is 58%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace, creating a gentle stickiness that makes you appreciate the shade while exploring the vibrant streets.

May Average Humidity in Jiumen

This chart illustrates the average monthly humidity levels in Jiumen, 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 Jiumen is approximately 58%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec44%50%58%69%58%64%72%70%58%68%69%60%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Jiumen

In Jiumen in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Jiumen.

Maximum UV Index Levels in Jiumen for May

The chart shows the monthly maximum UV Index (UVI) for Jiumen 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 Jiumen typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24689101098642
Data source: Jiumen 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 Jiumen Compares to Other Months

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

This table compares monthly weather conditions in Jiumen, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)3 mm (0.1 inches)44%low
February Weather2°C (35°F)4 mm (0.2 inches)50%moderate
March Weather10°C (50°F)14 mm (0.5 inches)58%high
April Weather16°C (62°F)41 mm (1.6 inches)69%very high
May Weather23°C (73°F)37 mm (1.5 inches)58%very high
June Weather27°C (82°F)45 mm (1.8 inches)64%very high
July Weather28°C (83°F)130 mm (5.1 inches)72%very high
August Weather27°C (81°F)129 mm (5.1 inches)70%very high
September Weather23°C (73°F)55 mm (2.2 inches)58%very high
October Weather15°C (59°F)51 mm (2.0 inches)68%high
November Weather7°C (46°F)13 mm (0.5 inches)69%moderate
December Weather0°C (32°F)2 mm (0.1 inches)60%low

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