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May Weather in Castillejar, Spain

Last updated: August 27, 2025

In May, the average temperature in Castillejar, Spain hovers around 17°C (63°F). However, temperatures can range from a chilly 1°C (34°F) to a sweltering 33°C (92°F). Expect 31 mm (1.2 in) of precipitation spread across 4 days, contributing to a moderate average humidity level of 55%. Enjoy the variety that this month brings!

May Temperature in Castillejar

In May in Castillejar, the average temperature is 17°C (63°F). Maximum temperatures can reach up to 33°C (92°F), while minimums can drop as low as 1°C (34°F). This variation in temperature makes it essential to pack a versatile wardrobe for your travels.

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

The chart illustrates May temperature patterns in Castillejar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castillejar, May typically has an average temperature of 17°C (63°F), with highs reaching up to 33°C (92°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec404548526271787768594843
Data source: Temperature data for Castillejar 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 Castillejar

In Castillejar in May, the total precipitation amount is 31 mm (1.2 in) over a span of 4 days.

May Precipitation Trends in Castillejar

The chart displays monthly precipitation patterns in Castillejar, 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 Castillejar, May typically receives around 31 mm (1.2 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec36267357311971524265645
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Castillejar

In Castillejar in May humidity is 55%. With an average temperature of 17°C (63°F), this humidity feels like a refreshing breeze that invigorates your senses while traveling, making it a pleasant environment to explore and enjoy the sights.

May Average Humidity in Castillejar

This chart illustrates the average monthly humidity levels in Castillejar, 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 Castillejar is approximately 55%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%71%66%58%55%50%55%54%61%70%76%79%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Castillejar

In Castillejar in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Castillejar.

Maximum UV Index Levels in Castillejar for May

The chart shows the monthly maximum UV Index (UVI) for Castillejar 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 Castillejar typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579111211109743
Data source: Castillejar 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 Castillejar Compares to Other Months

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

This table compares monthly weather conditions in Castillejar, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)36 mm (1.4 inches)76%moderate
February Weather7°C (45°F)26 mm (1.0 inches)71%moderate
March Weather9°C (48°F)73 mm (2.9 inches)66%high
April Weather11°C (53°F)57 mm (2.2 inches)58%very high
May Weather17°C (63°F)31 mm (1.2 inches)55%extreme
June Weather21°C (71°F)19 mm (0.8 inches)50%extreme
July Weather25°C (78°F)7 mm (0.3 inches)55%extreme
August Weather25°C (78°F)15 mm (0.6 inches)54%very high
September Weather20°C (69°F)24 mm (0.9 inches)61%very high
October Weather15°C (59°F)26 mm (1.0 inches)70%high
November Weather9°C (48°F)56 mm (2.2 inches)76%moderate
December Weather6°C (44°F)45 mm (1.8 inches)79%moderate

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