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May Weather in Santiso, Spain

Last updated: August 27, 2025

In May, the average temperature in Santiso, Spain is a pleasant 14°C (57°F), with a minimum dipping to 1°C (34°F) and a maximum rising to 29°C (85°F). Expect some moisture, as precipitation averages 93 mm (3.7 in) spread over 13 days, contributing to an overall average humidity of 83%. Be prepared for a mix of comfortable warmth and refreshing rain!

May Temperature in Santiso

In May in Santiso, the average temperature is 14°C (57°F). Maximums can reach 29°C (85°F), while minimums can drop as low as 1°C (34°F). This variability makes it essential for travelers to pack layers to stay comfortable throughout the day.

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

The chart illustrates May temperature patterns in Santiso, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santiso, May typically has an average temperature of 14°C (57°F), with highs reaching up to 29°C (85°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec434748515760646562564946
Data source: Temperature data for Santiso 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 Santiso

In Santiso in May, the total precipitation amount is 93 mm (3.7 in), which falls over the course of 13 days.

May Precipitation Trends in Santiso

The chart displays monthly precipitation patterns in Santiso, 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 Santiso, May typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec901331391199378353860117149180
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Santiso

In Santiso in May, humidity is 83%. With an average temperature of 14°C (57°F), this humidity feels like you're stepping into a warm, damp embrace that can make outdoor activities quite uncomfortable, often leaving you sweaty and exhausted if you're not prepared with plenty of water and breathable clothing.

May Average Humidity in Santiso

This chart illustrates the average monthly humidity levels in Santiso, 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 Santiso is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%83%82%83%83%83%82%78%79%82%84%85%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Santiso

In Santiso 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 Santiso.

Maximum UV Index Levels in Santiso for May

The chart shows the monthly maximum UV Index (UVI) for Santiso 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 Santiso typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24689101097632
Data source: Santiso 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 Santiso Compares to Other Months

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

This table compares monthly weather conditions in Santiso, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)90 mm (3.5 inches)84%low
February Weather8°C (47°F)133 mm (5.2 inches)83%moderate
March Weather9°C (48°F)139 mm (5.5 inches)82%high
April Weather11°C (52°F)119 mm (4.7 inches)83%very high
May Weather14°C (57°F)93 mm (3.7 inches)83%very high
June Weather16°C (60°F)78 mm (3.1 inches)83%very high
July Weather18°C (65°F)35 mm (1.4 inches)82%very high
August Weather18°C (65°F)38 mm (1.5 inches)78%very high
September Weather17°C (62°F)60 mm (2.4 inches)79%high
October Weather13°C (56°F)117 mm (4.6 inches)82%high
November Weather9°C (49°F)149 mm (5.9 inches)84%moderate
December Weather8°C (47°F)180 mm (7.1 inches)85%low

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