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May Weather in Caiyuan, China

Last updated: August 22, 2025

In May, the average temperature in Caiyuan, China hovers around 19°C (67°F). However, you can expect a minimum of 13°C (57°F) and a maximum of 24°C (75°F). With an average precipitation of 141 mm (5.6 in) spread over 10 days, the humidity level is notably high at 87%. Be prepared for a mix of warmth and moisture!

May Temperature in Caiyuan

In May, in Caiyuan, the average temperature is 19°C (67°F). Maximum temperatures can reach 24°C (75°F), while minimums can drop to as low as 13°C (57°F). This pleasant climate makes Caiyuan an ideal destination for travelers looking to enjoy mild weather and comfortable outdoor activities.

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

The chart illustrates May temperature patterns in Caiyuan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Caiyuan, May typically has an average temperature of 19°C (67°F), with highs reaching up to 24°C (75°F) and lows dropping to around 13°C (57°F).
JanFebMarAprMayJunJulAugSepOctNovDec474652586673798278706353
Data source: Temperature data for Caiyuan 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 Caiyuan

In Caiyuan in May, the total precipitation amount is 141 mm (5.6 in) over a period of 10 days.

May Precipitation Trends in Caiyuan

The chart displays monthly precipitation patterns in Caiyuan, 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 Caiyuan, May typically receives around 141 mm (5.6 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec6370101821412321891191591097367
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Caiyuan

In Caiyuan in May, humidity is 87%. With an average temperature of 19°C (67°F), this humidity feels like a warm blanket wrapping around you, making traveling a bit heavier and leaving you craving for refreshing drinks and shade throughout the day.

May Average Humidity in Caiyuan

This chart illustrates the average monthly humidity levels in Caiyuan, 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 Caiyuan is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%73%81%87%87%89%93%91%81%80%82%77%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Caiyuan

In Caiyuan in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Caiyuan.

Maximum UV Index Levels in Caiyuan for May

The chart shows the monthly maximum UV Index (UVI) for Caiyuan 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 Caiyuan typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec568101112111010864
Data source: Caiyuan 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 Caiyuan Compares to Other Months

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

This table compares monthly weather conditions in Caiyuan, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)63 mm (2.5 inches)70%moderate
February Weather8°C (47°F)70 mm (2.7 inches)73%high
March Weather11°C (52°F)101 mm (4.0 inches)81%very high
April Weather14°C (58°F)82 mm (3.2 inches)87%very high
May Weather19°C (67°F)141 mm (5.6 inches)87%extreme
June Weather23°C (73°F)231 mm (9.1 inches)89%extreme
July Weather26°C (79°F)189 mm (7.4 inches)93%extreme
August Weather28°C (82°F)119 mm (4.7 inches)91%very high
September Weather25°C (78°F)159 mm (6.3 inches)81%very high
October Weather21°C (71°F)109 mm (4.3 inches)80%very high
November Weather17°C (63°F)73 mm (2.9 inches)82%high
December Weather12°C (53°F)67 mm (2.6 inches)77%moderate

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