May Weather in Onsu, China

Last updated: August 22, 2025

In Onsu, China, the average temperature in May is a pleasant 19°C (66°F). Expect a minimum of 3°C (38°F) and a sunny maximum reaching 33°C (92°F). During this month, anticipate around 16 mm (0.6 in) of rainfall spread over 4 days, with humidity levels averaging a comfortable 36%.

May Temperature in Onsu

In May in Onsu, the average temperature is 19°C (66°F). Maximum temperatures can reach 33°C (92°F), while minimums can dip as low as 3°C (38°F). This variety in weather makes Onsu an ideal destination for travelers seeking both warm and cool experiences.

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

The chart illustrates May temperature patterns in Onsu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Onsu, May typically has an average temperature of 19°C (66°F), with highs reaching up to 33°C (92°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec202943566670747063493523
Data source: Temperature data for Onsu 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 Onsu

In Onsu in May, the precipitation amount is 16 mm (0.6 in) over a span of 4 days.

May Precipitation Trends in Onsu

The chart displays monthly precipitation patterns in Onsu, 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 Onsu, May typically receives around 16 mm (0.6 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec2642516171329201372
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Onsu

In Onsu in May, humidity is 36%. With an average temperature of 19°C (66°F), this humidity feels like a refreshing breeze, making it a comfortable time for traveling and exploring the area without feeling overheated or sticky.

May Average Humidity in Onsu

This chart illustrates the average monthly humidity levels in Onsu, 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 Onsu is approximately 36%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec49%42%45%39%36%36%36%37%39%47%49%51%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Onsu

In Onsu in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Onsu.

Maximum UV Index Levels in Onsu for May

The chart shows the monthly maximum UV Index (UVI) for Onsu 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 Onsu typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2478101010108532
Data source: Onsu 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 Onsu Compares to Other Months

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

This table compares monthly weather conditions in Onsu, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (20°F)2 mm (0.1 inches)49%low
February Weather-2°C (29°F)6 mm (0.3 inches)42%moderate
March Weather6°C (44°F)4 mm (0.2 inches)45%high
April Weather13°C (56°F)25 mm (1.0 inches)39%very high
May Weather19°C (66°F)16 mm (0.6 inches)36%very high
June Weather21°C (70°F)17 mm (0.7 inches)36%very high
July Weather23°C (74°F)13 mm (0.5 inches)36%very high
August Weather21°C (71°F)29 mm (1.1 inches)37%very high
September Weather17°C (63°F)20 mm (0.8 inches)39%very high
October Weather10°C (50°F)13 mm (0.5 inches)47%moderate
November Weather1°C (35°F)7 mm (0.3 inches)49%moderate
December Weather-5°C (23°F)2 mm (0.1 inches)51%low

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