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May Weather in Onyar, China

Last updated: August 22, 2025

In May, the average temperature in Onyar, China hovers around 18°C (64°F), offering a pleasant climate. Expect minimum temperatures to dip as low as 4°C (39°F), while highs can reach a warm 34°C (94°F). With 50 mm (2.0 in) of rain over approximately 8 days, it's wise to carry an umbrella. The average humidity sits at a comfortable 68%, creating a balanced atmosphere for outdoor activities.

May Temperature in Onyar

In May in Onyar, the average temperature is 18°C (64°F). Maximum can reach 34°C (94°F) and minimum can be as low as 4°C (39°F). Travelers should be prepared for a wide range of temperatures, bringing both light clothing for warm days and warmer layers for cooler evenings.

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

The chart illustrates May temperature patterns in Onyar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Onyar, May typically has an average temperature of 18°C (64°F), with highs reaching up to 34°C (94°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec182541556470747163493424
Data source: Temperature data for Onyar 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 Onyar

In Onyar in May, the total precipitation amount is 50 mm (2.0 in) spread over 8 days.

May Precipitation Trends in Onyar

The chart displays monthly precipitation patterns in Onyar, 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 Onyar, May typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec183444655039274839463218
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Onyar

In Onyar in May, humidity is 68%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace, making for a slightly muggy experience that can leave you feeling sticky as you explore, so it’s best to stay hydrated and take frequent breaks in the shade.

May Average Humidity in Onyar

This chart illustrates the average monthly humidity levels in Onyar, 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 Onyar is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%85%82%70%68%61%60%61%61%74%80%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Onyar

In Onyar in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Onyar.

Maximum UV Index Levels in Onyar for May

The chart shows the monthly maximum UV Index (UVI) for Onyar 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 Onyar typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24689101097532
Data source: Onyar 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 Onyar Compares to Other Months

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

This table compares monthly weather conditions in Onyar, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (18°F)18 mm (0.7 inches)90%low
February Weather-4°C (25°F)34 mm (1.3 inches)85%moderate
March Weather5°C (41°F)44 mm (1.7 inches)82%high
April Weather13°C (55°F)65 mm (2.6 inches)70%very high
May Weather18°C (64°F)50 mm (2.0 inches)68%very high
June Weather21°C (70°F)39 mm (1.5 inches)61%very high
July Weather23°C (74°F)26 mm (1.0 inches)60%very high
August Weather22°C (71°F)48 mm (1.9 inches)61%very high
September Weather17°C (63°F)39 mm (1.5 inches)60%high
October Weather9°C (49°F)46 mm (1.8 inches)74%moderate
November Weather1°C (35°F)32 mm (1.3 inches)80%moderate
December Weather-5°C (24°F)18 mm (0.7 inches)88%low

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