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May Weather in Riotorto, Spain

Last updated: August 27, 2025

In May, the average temperature in Riotorto, Spain is a crisp 13°C (56°F), making it a refreshing time of year. Expect temperatures to range from a chilly 0°C (33°F) to a warm 29°C (84°F), providing a nice variety for outdoor activities. However, be prepared for some rain, as 109 mm (4.3 in) of precipitation may spread over 14 days, coupled with an average humidity level of 84%. Enjoy the season while staying equipped for the elements!

May Temperature in Riotorto

In May in Riotorto, the average temperature is 13°C (56°F). Maximum temperatures can reach 29°C (84°F), and the minimum can drop as low as 0°C (33°F). Be prepared for a mix of mild days and chilly nights when traveling to Riotorto this month.

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

The chart illustrates May temperature patterns in Riotorto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Riotorto, May typically has an average temperature of 13°C (56°F), with highs reaching up to 29°C (84°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec434647515660646461564846
Data source: Temperature data for Riotorto 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 Riotorto

In Riotorto in May, the precipitation amount is 109 mm (4.3 in) over the course of 14 days.

May Precipitation Trends in Riotorto

The chart displays monthly precipitation patterns in Riotorto, 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 Riotorto, May typically receives around 109 mm (4.3 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec10212513310810996455969117152185
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Riotorto

In Riotorto in May, humidity is 84%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making it feel cooler and more uncomfortable for traveling, as the air clings to your skin and weighs you down with a sense of heaviness.

May Average Humidity in Riotorto

This chart illustrates the average monthly humidity levels in Riotorto, 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 Riotorto is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%83%83%84%84%86%78%77%82%86%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Riotorto

In Riotorto 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 Riotorto.

Maximum UV Index Levels in Riotorto for May

The chart shows the monthly maximum UV Index (UVI) for Riotorto 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 Riotorto typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24689111097632
Data source: Riotorto 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 Riotorto Compares to Other Months

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

This table compares monthly weather conditions in Riotorto, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)101 mm (4.0 inches)87%low
February Weather8°C (47°F)125 mm (4.9 inches)85%moderate
March Weather8°C (47°F)133 mm (5.2 inches)83%high
April Weather10°C (51°F)108 mm (4.3 inches)83%very high
May Weather13°C (56°F)109 mm (4.3 inches)84%very high
June Weather15°C (60°F)96 mm (3.8 inches)84%extreme
July Weather18°C (64°F)45 mm (1.8 inches)86%very high
August Weather18°C (64°F)59 mm (2.3 inches)78%very high
September Weather16°C (61°F)69 mm (2.7 inches)77%high
October Weather13°C (56°F)117 mm (4.6 inches)82%high
November Weather9°C (49°F)152 mm (6.0 inches)86%moderate
December Weather8°C (47°F)185 mm (7.3 inches)87%low

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