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May Weather in El Castellar, Spain

Last updated: August 27, 2025

In May, the average temperature in El Castellar, Spain hovers around 14°C (57°F), making it a pleasant time to visit. Expect temperatures to range from a chilly 0°C (32°F) at night to a warm 28°C (82°F) during the day. However, be prepared for some rain, as 70 mm (2.7 in) of precipitation can fall over about 10 days. With an average humidity of 64%, it's a good idea to pack accordingly!

May Temperature in El Castellar

In May in El Castellar, the average temperature is 14°C (57°F). Maximums can reach 28°C (82°F), and minimums can be as low as 0°C (32°F). Travelers should be prepared for a range of temperatures and pack accordingly to enjoy their visit.

May Weather in El Castellar: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in El Castellar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In El Castellar, May typically has an average temperature of 14°C (57°F), with highs reaching up to 28°C (82°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec374244485664707062544441
Data source: Temperature data for El Castellar 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 El Castellar

In El Castellar in May, the precipitation amount is 70 mm (2.7 in) spread over a span of 10 days.

May Precipitation Trends in El Castellar

The chart displays monthly precipitation patterns in El Castellar, 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 El Castellar, May typically receives around 70 mm (2.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec422148987054275257554925
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in El Castellar

In El Castellar in May, humidity is 64%. With an average temperature of 14°C (57°F), this humidity feels like a mild embrace, making it comfortable for traveling but with a slight stickiness in the air that encourages you to stay hydrated and seek shade during the warmest part of the day.

May Average Humidity in El Castellar

This chart illustrates the average monthly humidity levels in El Castellar, 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 El Castellar is approximately 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%80%73%69%64%59%58%58%64%76%82%84%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in El Castellar

In El Castellar 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 El Castellar.

Maximum UV Index Levels in El Castellar for May

The chart shows the monthly maximum UV Index (UVI) for El Castellar 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 El Castellar typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101211108743
Data source: El Castellar 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 El Castellar Compares to Other Months

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

This table compares monthly weather conditions in El Castellar, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)42 mm (1.7 inches)85%moderate
February Weather6°C (42°F)21 mm (0.8 inches)80%moderate
March Weather7°C (44°F)48 mm (1.9 inches)73%high
April Weather9°C (48°F)98 mm (3.8 inches)69%very high
May Weather14°C (57°F)70 mm (2.7 inches)64%very high
June Weather18°C (64°F)54 mm (2.1 inches)59%extreme
July Weather21°C (71°F)27 mm (1.1 inches)58%extreme
August Weather21°C (70°F)52 mm (2.0 inches)58%very high
September Weather17°C (62°F)57 mm (2.2 inches)64%very high
October Weather12°C (54°F)54 mm (2.1 inches)76%high
November Weather7°C (44°F)49 mm (1.9 inches)82%moderate
December Weather5°C (41°F)25 mm (1.0 inches)84%moderate

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