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May Weather in Puerto Castilla, Spain

Last updated: August 27, 2025

In Puerto Castilla, Spain, the average temperature in May hovers around 14°C (57°F). However, be prepared for a range, as temperatures can dip to a chilly -1°C (30°F) or soar to a warm 28°C (82°F). This month typically brings about 78 mm (3.1 in) of precipitation over 11 days, contributing to an average humidity of 76%.

May Temperature in Puerto Castilla

In May in Puerto Castilla, the average temperature is 14°C (57°F). Maximum temperatures can reach up to 28°C (82°F), while minimum temperatures can drop as low as -1°C (30°F). This weather means travelers should be prepared for both warm days and chilly nights, making layering essential for exploring.

May Weather in Puerto Castilla: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Puerto Castilla, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Puerto Castilla, 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 -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec384244485764717264554441
Data source: Temperature data for Puerto Castilla 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 Puerto Castilla

In Puerto Castilla in May, the precipitation amount is 78 mm (3.1 in) over the course of 11 days.

May Precipitation Trends in Puerto Castilla

The chart displays monthly precipitation patterns in Puerto Castilla, 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 Puerto Castilla, May typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec59981491407840172176117127127
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Puerto Castilla

In Puerto Castilla in May humidity is 76%. With an average temperature of 14°C (57°F), this humidity feels like a warm blanket wrapped around you, creating a heavy atmosphere that can make outdoor activities feel sluggish and stifling, urging travelers to seek shade and refreshment more frequently.

May Average Humidity in Puerto Castilla

This chart illustrates the average monthly humidity levels in Puerto Castilla, 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 Puerto Castilla is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%85%79%77%76%64%54%52%63%78%90%91%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Puerto Castilla

In Puerto Castilla 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 Puerto Castilla.

Maximum UV Index Levels in Puerto Castilla for May

The chart shows the monthly maximum UV Index (UVI) for Puerto Castilla 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 Puerto Castilla typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3479101111108643
Data source: Puerto Castilla 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 Puerto Castilla Compares to Other Months

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

This table compares monthly weather conditions in Puerto Castilla, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)58 mm (2.3 inches)91%moderate
February Weather6°C (43°F)98 mm (3.8 inches)85%moderate
March Weather7°C (44°F)149 mm (5.9 inches)79%high
April Weather9°C (49°F)140 mm (5.5 inches)77%very high
May Weather14°C (57°F)78 mm (3.1 inches)76%very high
June Weather18°C (65°F)40 mm (1.6 inches)64%extreme
July Weather22°C (71°F)17 mm (0.7 inches)54%extreme
August Weather22°C (72°F)21 mm (0.8 inches)52%very high
September Weather18°C (64°F)76 mm (3.0 inches)63%very high
October Weather13°C (55°F)117 mm (4.6 inches)78%high
November Weather7°C (45°F)127 mm (5.0 inches)90%moderate
December Weather5°C (42°F)127 mm (5.0 inches)91%moderate

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