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May Weather in Santona, Spain

Last updated: August 27, 2025

In Santona, Spain, the average temperature in May hovers around 15°C (60°F). Visitors can expect a minimum of 8°C (46°F), with highs reaching up to 27°C (81°F). Rainfall is moderate, with an average precipitation of 77 mm (3.0 in) spread over 15 days. Additionally, the average humidity stands at a comfortable 81%, making it a pleasant month to explore!

May Temperature in Santona

In May in Santona, the average temperature is 15°C (60°F). Maximums can reach 27°C (81°F) and minimums can be as low as 8°C (46°F). This mild weather makes Santona an ideal destination for outdoor activities and sightseeing during this time.

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

The chart illustrates May temperature patterns in Santona, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santona, May typically has an average temperature of 15°C (60°F), with highs reaching up to 27°C (81°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec495253555964696967615552
Data source: Temperature data for Santona 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 Santona

In Santona in May, the precipitation amount is 77 mm (3.0 in) over a span of 15 days.

May Precipitation Trends in Santona

The chart displays monthly precipitation patterns in Santona, 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 Santona, May typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec1139893827786575784111176176
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Santona

In Santona in May, humidity is 81%. With an average temperature of 15°C (60°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sluggish and draining, which can challenge even the best-prepared traveler.

May Average Humidity in Santona

This chart illustrates the average monthly humidity levels in Santona, 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 Santona 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 Santona

In Santona 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 Santona.

Maximum UV Index Levels in Santona for May

The chart shows the monthly maximum UV Index (UVI) for Santona 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 Santona typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24679101097532
Data source: Santona 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 Santona Compares to Other Months

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

This table compares monthly weather conditions in Santona, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (49°F)113 mm (4.4 inches)85%low
February Weather11°C (52°F)98 mm (3.9 inches)83%moderate
March Weather12°C (53°F)93 mm (3.7 inches)82%high
April Weather13°C (56°F)82 mm (3.2 inches)81%high
May Weather15°C (60°F)77 mm (3.0 inches)81%very high
June Weather18°C (65°F)86 mm (3.4 inches)83%very high
July Weather20°C (69°F)57 mm (2.3 inches)87%very high
August Weather21°C (70°F)56 mm (2.2 inches)82%very high
September Weather19°C (67°F)84 mm (3.3 inches)77%high
October Weather16°C (62°F)111 mm (4.4 inches)80%moderate
November Weather13°C (56°F)176 mm (6.9 inches)83%moderate
December Weather11°C (53°F)176 mm (6.9 inches)85%low

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