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May Weather in San Millan de la Cogolla, Spain

Last updated: August 27, 2025

In May, the average temperature in San Millan de la Cogolla, Spain hovers around 12°C (54°F), but be prepared for some fluctuations! The minimum can dip to -1°C (30°F), while the maximum reaches a pleasant 29°C (84°F). Expect 107 mm (4.2 in) of precipitation over approximately 14 days, with an average humidity of 81% creating a distinct atmosphere.

May Temperature in San Millan de la Cogolla

In May in San Millan de la Cogolla, the average temperature is 12°C (54°F). Maximum temperatures can reach 29°C (84°F), while minimum temperatures can drop as low as -1°C (30°F). This variation makes it ideal for travelers to pack a range of clothing to accommodate both warm days and chilly nights.

May Weather in San Millan de la Cogolla: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in San Millan de la Cogolla, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Millan de la Cogolla, May typically has an average temperature of 12°C (54°F), with highs reaching up to 29°C (84°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec374143475461656559524340
Data source: Temperature data for San Millan de la Cogolla 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 Millan de la Cogolla

In San Millan de la Cogolla in May, the precipitation amount is 107 mm (4.2 in) spread over a period of 14 days.

May Precipitation Trends in San Millan de la Cogolla

The chart displays monthly precipitation patterns in San Millan de la Cogolla, 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 Millan de la Cogolla, May typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec786786129107117754469609973
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in San Millan de la Cogolla

In San Millan de la Cogolla in May humidity is 81%. With an average temperature of 12°C (54°F), this humidity feels like a damp blanket enveloping you, making travel sluggish and uncomfortable as you battle the stickiness while trying to enjoy your surroundings.

May Average Humidity in San Millan de la Cogolla

This chart illustrates the average monthly humidity levels in San Millan de la Cogolla, 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 Millan de la Cogolla 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 San Millan de la Cogolla

In San Millan de la Cogolla 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 Millan de la Cogolla.

Maximum UV Index Levels in San Millan de la Cogolla for May

The chart shows the monthly maximum UV Index (UVI) for San Millan de la Cogolla 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 Millan de la Cogolla typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346810111098632
Data source: San Millan de la Cogolla 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 Millan de la Cogolla Compares to Other Months

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

This table compares monthly weather conditions in San Millan de la Cogolla, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)78 mm (3.1 inches)85%moderate
February Weather5°C (42°F)67 mm (2.6 inches)83%moderate
March Weather6°C (43°F)86 mm (3.4 inches)82%high
April Weather8°C (47°F)129 mm (5.1 inches)81%very high
May Weather12°C (54°F)107 mm (4.2 inches)81%very high
June Weather16°C (61°F)117 mm (4.6 inches)83%extreme
July Weather18°C (65°F)75 mm (2.9 inches)87%very high
August Weather19°C (66°F)44 mm (1.7 inches)82%very high
September Weather15°C (60°F)69 mm (2.7 inches)77%very high
October Weather11°C (53°F)60 mm (2.4 inches)80%high
November Weather6°C (43°F)99 mm (3.9 inches)83%moderate
December Weather5°C (41°F)72 mm (2.9 inches)85%low

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