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May Weather in Alar del Rey, Spain

Last updated: August 27, 2025

In May, the average temperature in Alar del Rey, Spain hovers around 13°C (55°F). Visitors can experience a temperature range from a chilly -1°C (31°F) to a warm 29°C (84°F). During this time, expect 58 mm (2.3 in) of precipitation spread over 11 days, all while enjoying an average humidity of 81%. Prepare accordingly for a varied climate!

May Temperature in Alar del Rey

In May in Alar del Rey, the average temperature is 13°C (55°F), with maximums reaching 29°C (84°F) and minimums dropping as low as -1°C (31°F). This variability in temperature makes it essential for travelers to pack layers to ensure comfort throughout the day.

May Weather in Alar del Rey: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Alar del Rey, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alar del Rey, May typically has an average temperature of 13°C (55°F), with highs reaching up to 29°C (84°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec384244485561666661544441
Data source: Temperature data for Alar del Rey 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 Alar del Rey

In Alar del Rey in May, the precipitation amount is 58 mm (2.3 in) over the course of 11 days.

May Precipitation Trends in Alar del Rey

The chart displays monthly precipitation patterns in Alar del Rey, 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 Alar del Rey, May typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec475560805865352342587463
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Alar del Rey

In Alar del Rey in May, humidity is 81%. With an average temperature of 13°C (55°F), this humidity feels like a damp blanket wrapping around you, making strolls outdoors feel heavy and slightly oppressive, which may be less than ideal for travelers looking to explore comfortably.

May Average Humidity in Alar del Rey

This chart illustrates the average monthly humidity levels in Alar del Rey, 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 Alar del Rey 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 Alar del Rey

In Alar del Rey 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 Alar del Rey.

Maximum UV Index Levels in Alar del Rey for May

The chart shows the monthly maximum UV Index (UVI) for Alar del Rey 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 Alar del Rey typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24689111098632
Data source: Alar del Rey 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 Alar del Rey Compares to Other Months

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

This table compares monthly weather conditions in Alar del Rey, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)47 mm (1.8 inches)85%low
February Weather6°C (42°F)55 mm (2.2 inches)83%moderate
March Weather7°C (44°F)60 mm (2.4 inches)82%high
April Weather9°C (49°F)80 mm (3.2 inches)81%very high
May Weather13°C (55°F)58 mm (2.3 inches)81%very high
June Weather16°C (61°F)65 mm (2.5 inches)83%extreme
July Weather19°C (66°F)35 mm (1.4 inches)87%very high
August Weather19°C (66°F)22 mm (0.9 inches)82%very high
September Weather16°C (61°F)42 mm (1.6 inches)77%very high
October Weather12°C (54°F)58 mm (2.3 inches)80%high
November Weather7°C (44°F)74 mm (2.9 inches)83%moderate
December Weather5°C (41°F)63 mm (2.5 inches)85%low

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