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May Weather in Changchuan, China

Last updated: August 22, 2025

In May, the average temperature in Changchuan, China is a brisk 8°C (47°F). During this time, the thermometer can dip as low as -5°C (22°F) or soar to a pleasant 23°C (74°F). Expect about 107 mm (4.2 in) of precipitation spread over 17 days, paired with an average humidity of 78%. Embrace the season's variety and prepare accordingly!

May Temperature in Changchuan

In May in Changchuan, the average temperature is 8°C (47°F), with maximums reaching up to 23°C (74°F) and minimums dropping as low as -5°C (22°F). Pack layers to stay comfortable while exploring the diverse weather conditions during your visit.

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

The chart illustrates May temperature patterns in Changchuan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Changchuan, May typically has an average temperature of 8°C (47°F), with highs reaching up to 23°C (74°F) and lows dropping to around -5°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec151930384753585650402615
Data source: Temperature data for Changchuan 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 Changchuan

In Changchuan in May, the precipitation amount is 107 mm (4.2 in) and occurs over 17 days.

May Precipitation Trends in Changchuan

The chart displays monthly precipitation patterns in Changchuan, 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 Changchuan, May typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec141834741071171101341251023012
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Changchuan

In Changchuan in May, humidity is 78%. With an average temperature of 8°C (47°F), this humidity feels like a chilly embrace, making travel invigorating yet damp, as the cool air wraps around you, emphasizing the need for layers to stay comfortable while exploring.

May Average Humidity in Changchuan

This chart illustrates the average monthly humidity levels in Changchuan, 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 Changchuan is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%85%85%83%78%80%82%86%87%88%86%79%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Changchuan

In Changchuan 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 Changchuan, you can check here.

Maximum UV Index Levels in Changchuan for May

The chart shows the monthly maximum UV Index (UVI) for Changchuan 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 Changchuan typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec479131414141312964
Data source: Changchuan 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 Changchuan Compares to Other Months

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

This table compares monthly weather conditions in Changchuan, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (15°F)14 mm (0.6 inches)81%moderate
February Weather-7°C (20°F)18 mm (0.7 inches)85%high
March Weather-1°C (30°F)34 mm (1.3 inches)85%very high
April Weather4°C (39°F)74 mm (2.9 inches)83%extreme
May Weather8°C (47°F)107 mm (4.2 inches)78%extreme
June Weather11°C (53°F)117 mm (4.6 inches)80%extreme
July Weather14°C (58°F)110 mm (4.3 inches)82%extreme
August Weather14°C (57°F)134 mm (5.3 inches)86%extreme
September Weather10°C (50°F)125 mm (4.9 inches)87%extreme
October Weather4°C (40°F)102 mm (4.0 inches)88%very high
November Weather-3°C (27°F)30 mm (1.2 inches)86%high
December Weather-9°C (16°F)12 mm (0.5 inches)78%moderate

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