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May Weather in San Pedro, Spain

Last updated: August 27, 2025

In May, the average temperature in San Pedro, Spain hovers around 17°C (63°F), with a range that can dip to a chilly 2°C (36°F) and soar to a warm 32°C (89°F). Expect 47 mm (1.8 in) of precipitation spread over 7 days, alongside an average humidity of 53%. This combination makes for a dynamic and pleasant climate throughout the month!

May Temperature in San Pedro

In May, in San Pedro, the average temperature is 17°C (63°F). Maximums can reach 32°C (89°F), and minimums can be as low as 2°C (36°F). Be prepared for a wide range of temperatures, making it a great time for diverse outdoor activities.

May Weather in San Pedro: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in San Pedro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Pedro, May typically has an average temperature of 17°C (63°F), with highs reaching up to 32°C (89°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec414648526371787868594844
Data source: Temperature data for San Pedro 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 San Pedro

In San Pedro in May, the precipitation amount is 47 mm (1.8 in) during a span of 7 days.

May Precipitation Trends in San Pedro

The chart displays monthly precipitation patterns in San Pedro, 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 San Pedro, May typically receives around 47 mm (1.8 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec393069794733133042305251
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in San Pedro

In San Pedro in May humidity is 53%. With an average temperature of 17°C (63°F), this humidity feels like a refreshing embrace, making it comfortable for sightseeing and outdoor adventures, yet a light jacket may be a welcome companion as you explore.

May Average Humidity in San Pedro

This chart illustrates the average monthly humidity levels in San Pedro, 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 San Pedro is approximately 53%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%75%64%58%53%49%51%51%58%71%76%80%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in San Pedro

In San Pedro 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 San Pedro.

Maximum UV Index Levels in San Pedro for May

The chart shows the monthly maximum UV Index (UVI) for San Pedro 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 San Pedro typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101211109743
Data source: San Pedro 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 San Pedro Compares to Other Months

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

This table compares monthly weather conditions in San Pedro, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)39 mm (1.5 inches)78%moderate
February Weather8°C (46°F)30 mm (1.2 inches)75%moderate
March Weather9°C (49°F)69 mm (2.7 inches)64%high
April Weather11°C (53°F)79 mm (3.1 inches)58%very high
May Weather17°C (63°F)47 mm (1.8 inches)53%very high
June Weather22°C (71°F)33 mm (1.3 inches)49%extreme
July Weather26°C (78°F)13 mm (0.5 inches)51%extreme
August Weather25°C (78°F)30 mm (1.2 inches)51%very high
September Weather20°C (69°F)42 mm (1.6 inches)58%very high
October Weather15°C (60°F)30 mm (1.2 inches)71%high
November Weather9°C (49°F)52 mm (2.1 inches)76%moderate
December Weather7°C (44°F)50 mm (2.0 inches)80%moderate

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