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May Weather in Oion / Oyon, Spain

Last updated: August 27, 2025

In May, the average temperature in Oion / Oyon, Spain hovers around 15°C (59°F), but be prepared for a range: it can dip as low as 1°C (34°F) or soar up to 33°C (92°F). Expect about 56 mm (2.2 in) of precipitation spread over 11 days, paired with an average humidity of 81%. Ideal for those who appreciate a refreshing climate!

May Temperature in Oion / Oyon

In May in Oion / Oyon, the average temperature is 15°C (59°F). Maximums can reach 33°C (92°F), and minimums can be as low as 1°C (34°F). This diverse range of temperatures makes it essential for travelers to pack layers to accommodate both warm days and chilly nights.

May Weather in Oion / Oyon: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Oion / Oyon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oion / Oyon, May typically has an average temperature of 15°C (59°F), with highs reaching up to 33°C (92°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec414548525965707065574844
Data source: Temperature data for Oion / Oyon 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 Oion / Oyon

In Oion / Oyon in May, the precipitation amount is 56 mm (2.2 in) over the course of 11 days.

May Precipitation Trends in Oion / Oyon

The chart displays monthly precipitation patterns in Oion / Oyon, 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 Oion / Oyon, May typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec655262795666332633578667
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Oion / Oyon

In Oion / Oyon in May humidity is 81%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket draped over you, making traveling quite uncomfortable as you constantly wipe away beads of sweat and feel the stickiness clinging to your clothes.

May Average Humidity in Oion / Oyon

This chart illustrates the average monthly humidity levels in Oion / Oyon, 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 Oion / Oyon is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%83%82%81%81%83%87%82%77%80%83%85%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Oion / Oyon

In Oion / Oyon 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 Oion / Oyon.

Maximum UV Index Levels in Oion / Oyon for May

The chart shows the monthly maximum UV Index (UVI) for Oion / Oyon 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 Oion / Oyon typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689111098632
Data source: Oion / Oyon 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 Oion / Oyon Compares to Other Months

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

This table compares monthly weather conditions in Oion / Oyon, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)65 mm (2.5 inches)85%moderate
February Weather7°C (46°F)52 mm (2.0 inches)83%moderate
March Weather9°C (48°F)62 mm (2.4 inches)82%high
April Weather11°C (52°F)79 mm (3.1 inches)81%very high
May Weather15°C (59°F)56 mm (2.2 inches)81%very high
June Weather19°C (66°F)66 mm (2.6 inches)83%extreme
July Weather21°C (70°F)33 mm (1.3 inches)87%very high
August Weather21°C (70°F)26 mm (1.0 inches)82%very high
September Weather18°C (65°F)33 mm (1.3 inches)77%very high
October Weather14°C (57°F)57 mm (2.2 inches)80%high
November Weather9°C (48°F)86 mm (3.4 inches)83%moderate
December Weather7°C (45°F)67 mm (2.6 inches)85%low

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