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May Weather in Riyue, China

Last updated: August 23, 2025

In May, the average temperature in Riyue, China hovers around 6°C (43°F), but be prepared for a range that can dip as low as -12°C (11°F) and peak at a comfortable 21°C (70°F). You'll likely encounter 94 mm (3.7 in) of precipitation over approximately 16 days, contributing to a fairly high average humidity of 71%.

May Temperature in Riyue

In May in Riyue, the average temperature is 6°C (43°F), with a maximum that can reach 21°C (70°F) and a minimum that can drop as low as -12°C (11°F). Be prepared for a wide range of temperatures when traveling during this month.

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

The chart illustrates May temperature patterns in Riyue, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Riyue, May typically has an average temperature of 6°C (43°F), with highs reaching up to 21°C (70°F) and lows dropping to around -12°C (11°F).
JanFebMarAprMayJunJulAugSepOctNovDec131829364349545246352314
Data source: Temperature data for Riyue 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 Riyue

In Riyue in May, the precipitation amount is 94 mm (3.7 in) over a span of 16 days.

May Precipitation Trends in Riyue

The chart displays monthly precipitation patterns in Riyue, 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 Riyue, May typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec7926629416418219114062136
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Riyue

In Riyue in May humidity is 71%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable, compelling travelers to bundle up and seek warmth indoors.

May Average Humidity in Riyue

This chart illustrates the average monthly humidity levels in Riyue, 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 Riyue is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%80%81%78%71%77%77%82%82%85%80%71%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Riyue

In Riyue 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 Riyue, you can check here.

Maximum UV Index Levels in Riyue for May

The chart shows the monthly maximum UV Index (UVI) for Riyue 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 Riyue typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec469121414141311964
Data source: Riyue 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 Riyue Compares to Other Months

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

This table compares monthly weather conditions in Riyue, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (14°F)7 mm (0.3 inches)74%moderate
February Weather-8°C (19°F)9 mm (0.4 inches)80%high
March Weather-2°C (29°F)26 mm (1.0 inches)81%very high
April Weather2°C (36°F)61 mm (2.4 inches)78%extreme
May Weather6°C (43°F)94 mm (3.7 inches)71%extreme
June Weather10°C (50°F)164 mm (6.5 inches)77%extreme
July Weather12°C (54°F)182 mm (7.2 inches)77%extreme
August Weather11°C (53°F)191 mm (7.5 inches)82%extreme
September Weather8°C (46°F)140 mm (5.5 inches)82%extreme
October Weather1°C (35°F)62 mm (2.4 inches)85%very high
November Weather-5°C (24°F)13 mm (0.5 inches)79%high
December Weather-10°C (15°F)6 mm (0.2 inches)71%moderate

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