May Weather in Aizarnazabal, Spain

Last updated: August 27, 2025

In Aizarnazabal, Spain, the average temperature in May hovers around 15°C (58°F), with minimums dropping to 4°C (40°F) and maximums reaching 27°C (81°F). Be prepared for 115 mm (4.5 in) of precipitation spread across 16 days, bringing an average humidity of 80%. Don't forget your umbrella!

May Temperature in Aizarnazabal

In May in Aizarnazabal, the average temperature is 15°C (58°F), with maximums reaching 27°C (81°F) and minimums dropping as low as 4°C (40°F). This pleasant climate makes it an ideal time for travelers to explore the sights and enjoy outdoor activities in Aizarnazabal.

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

The chart illustrates May temperature patterns in Aizarnazabal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Aizarnazabal, May typically has an average temperature of 15°C (58°F), with highs reaching up to 27°C (81°F) and lows dropping to around 4°C (40°F).

Data source: Temperature data for Aizarnazabal generated using information from the Copernicus Climate Change Service.

May Precipitation in Aizarnazabal

In Aizarnazabal in May, the precipitation amount is 115 mm (4.5 in) over a span of 16 days.

May Precipitation Trends in Aizarnazabal

The chart displays monthly precipitation patterns in Aizarnazabal, 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 Aizarnazabal, May typically receives around 115 mm (4.5 inches) of precipitation spread over approximately 16 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Aizarnazabal

In Aizarnazabal in May, humidity is 80%. With an average temperature of 15°C (58°F), this humidity feels like a heavy blanket wrapping around you, making travel uncomfortable as you struggle to stay cool and refreshed while exploring the sights.

May Average Humidity in Aizarnazabal

This chart illustrates the average monthly humidity levels in Aizarnazabal, 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 Aizarnazabal is approximately 80%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Aizarnazabal

In Aizarnazabal 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 Aizarnazabal.

Maximum UV Index Levels in Aizarnazabal for May

The chart shows the monthly maximum UV Index (UVI) for Aizarnazabal 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 Aizarnazabal typically reaches 9, which falls under the very high exposure category.

Data source: Aizarnazabal 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 Aizarnazabal Compares to Other Months

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

This table compares monthly weather conditions in Aizarnazabal, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (46°F)	144 mm (5.7 inches)	86%	low
February Weather	10°C (50°F)	129 mm (5.1 inches)	85%	moderate
March Weather	10°C (51°F)	116 mm (4.6 inches)	82%	high
April Weather	12°C (54°F)	107 mm (4.2 inches)	81%	high
May Weather	15°C (58°F)	115 mm (4.5 inches)	80%	very high
June Weather	17°C (64°F)	131 mm (5.1 inches)	81%	very high
July Weather	19°C (67°F)	91 mm (3.6 inches)	80%	very high
August Weather	20°C (68°F)	79 mm (3.1 inches)	76%	very high
September Weather	18°C (65°F)	98 mm (3.9 inches)	75%	high
October Weather	15°C (59°F)	133 mm (5.2 inches)	81%	moderate
November Weather	11°C (53°F)	190 mm (7.5 inches)	85%	moderate
December Weather	10°C (50°F)	211 mm (8.3 inches)	87%	low