May Weather in Petrola, Spain

Last updated: August 27, 2025

In May, the average temperature in Petrola, Spain hovers around 17°C (64°F), with a comfortable average humidity of 53%. Expect temperatures to range from a chilly 4°C (40°F) to a warm 32°C (90°F). During this month, plan for approximately 39 mm (1.5 in) of precipitation over 6 days, making it a season of refreshing showers.

May Temperature in Petrola

In May in Petrola, the average temperature is 17°C (64°F), with maximums reaching up to 32°C (90°F) and minimums dropping as low as 4°C (40°F). This weather makes it a great time to explore all that Petrola has to offer while enjoying a comfortable and varied climate.

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

The chart illustrates May temperature patterns in Petrola, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Petrola, May typically has an average temperature of 17°C (64°F), with highs reaching up to 32°C (90°F) and lows dropping to around 4°C (40°F).

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

May Precipitation in Petrola

In Petrola in May, the precipitation amount is 39 mm (1.5 in), occurring over the course of 6 days.

May Precipitation Trends in Petrola

The chart displays monthly precipitation patterns in Petrola, 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 Petrola, May typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 6 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 Petrola

In Petrola in May, humidity is 53%. With an average temperature of 17°C (64°F), this humidity feels like a refreshing embrace, ideal for leisurely strolls and outdoor explorations without the discomfort of excessive heat.

May Average Humidity in Petrola

This chart illustrates the average monthly humidity levels in Petrola, 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 Petrola is approximately 53%, 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 Petrola

In Petrola 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 Petrola.

Maximum UV Index Levels in Petrola for May

The chart shows the monthly maximum UV Index (UVI) for Petrola 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 Petrola typically reaches 10, which falls under the very high exposure category.

Data source: Petrola 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 Petrola Compares to Other Months

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

This table compares monthly weather conditions in Petrola, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	32 mm (1.3 inches)	78%	moderate
February Weather	9°C (48°F)	18 mm (0.7 inches)	75%	moderate
March Weather	10°C (51°F)	61 mm (2.4 inches)	64%	high
April Weather	12°C (54°F)	69 mm (2.7 inches)	58%	very high
May Weather	17°C (64°F)	39 mm (1.5 inches)	53%	very high
June Weather	22°C (72°F)	37 mm (1.5 inches)	49%	extreme
July Weather	26°C (79°F)	7 mm (0.3 inches)	51%	extreme
August Weather	26°C (78°F)	28 mm (1.1 inches)	51%	very high
September Weather	21°C (69°F)	59 mm (2.3 inches)	58%	very high
October Weather	16°C (61°F)	30 mm (1.2 inches)	71%	high
November Weather	10°C (51°F)	41 mm (1.6 inches)	76%	moderate
December Weather	8°C (47°F)	27 mm (1.1 inches)	80%	moderate