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May Weather in Longchuan, China

Last updated: August 22, 2025

In May, the average temperature in Longchuan, China reaches a pleasant 20°C (69°F), with fluctuations between a minimum of 7°C (46°F) and a maximum of 33°C (91°F). Expect around 50 mm (2.0 in) of precipitation spread over 6 days, contributing to an average humidity level of 62%. Whether you're planning outdoor activities or cozy indoor retreats, this month's weather offers a delightful mix!

May Temperature in Longchuan

In May, in Longchuan, the average temperature is 20°C (69°F). The maximum can reach 33°C (91°F), and the minimum can be as low as 7°C (46°F). This range makes Longchuan an ideal destination for travelers seeking pleasant weather and opportunities for outdoor activities.

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

The chart illustrates May temperature patterns in Longchuan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Longchuan, May typically has an average temperature of 20°C (69°F), with highs reaching up to 33°C (91°F) and lows dropping to around 7°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec505361646972696967635651
Data source: Temperature data for Longchuan 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 Longchuan

In Longchuan in May, the precipitation amount is 50 mm (2.0 in) over the course of 6 days.

May Precipitation Trends in Longchuan

The chart displays monthly precipitation patterns in Longchuan, 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 Longchuan, May typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec2713164850153267244140782715
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Longchuan

In Longchuan in May, humidity is 62%. With an average temperature of 20°C (69°F), this humidity feels like a warm embrace, making outdoor activities enjoyable but requiring a light breeze or shade for comfort while exploring.

May Average Humidity in Longchuan

This chart illustrates the average monthly humidity levels in Longchuan, 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 Longchuan is approximately 62%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec58%65%44%44%62%82%89%90%87%81%82%73%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Longchuan

In Longchuan in May, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Longchuan, you can check here.

Maximum UV Index Levels in Longchuan for May

The chart shows the monthly maximum UV Index (UVI) for Longchuan 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 Longchuan typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec89121314151615131297
Data source: Longchuan 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 Longchuan Compares to Other Months

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

This table compares monthly weather conditions in Longchuan, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)27 mm (1.1 inches)58%very high
February Weather12°C (54°F)13 mm (0.5 inches)65%very high
March Weather16°C (61°F)16 mm (0.6 inches)44%extreme
April Weather18°C (64°F)48 mm (1.9 inches)44%extreme
May Weather20°C (69°F)50 mm (2.0 inches)62%extreme
June Weather22°C (72°F)153 mm (6.0 inches)82%extreme
July Weather20°C (69°F)267 mm (10.5 inches)89%extreme
August Weather20°C (69°F)244 mm (9.6 inches)90%extreme
September Weather19°C (67°F)140 mm (5.5 inches)87%extreme
October Weather17°C (63°F)78 mm (3.1 inches)81%extreme
November Weather14°C (57°F)27 mm (1.1 inches)82%very high
December Weather10°C (51°F)14 mm (0.6 inches)73%high

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