May Weather in Castropol, Spain

Last updated: August 27, 2025

The average temperature in Castropol, Spain during May hovers around 14°C (57°F), with variations ranging from a brisk 4°C (40°F) to a pleasant 25°C (78°F). Expect 98 mm (3.8 in) of precipitation spread across approximately 13 days, and enjoy the notable average humidity of 84%. Whether you're planning outdoor activities or exploring local sights, be prepared for the season's embrace!

May Temperature in Castropol

In May, in Castropol, the average temperature is 14°C (57°F). The maximum can reach 25°C (78°F), and the minimum can be as low as 4°C (40°F). This weather makes Castropol a great destination for travelers looking to enjoy mild temperatures during their trip.

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

The chart illustrates May temperature patterns in Castropol, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castropol, May typically has an average temperature of 14°C (57°F), with highs reaching up to 25°C (78°F) and lows dropping to around 4°C (40°F).

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

May Precipitation in Castropol

In Castropol in May, the precipitation amount is 98 mm (3.8 in) spread over 13 days.

May Precipitation Trends in Castropol

The chart displays monthly precipitation patterns in Castropol, 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 Castropol, May typically receives around 98 mm (3.8 inches) of precipitation spread over approximately 13 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 Castropol

In Castropol in May, humidity is 84%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket wrapping around you, making outdoor activities feel stifling and requiring frequent breaks to cool off.

May Average Humidity in Castropol

This chart illustrates the average monthly humidity levels in Castropol, 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 Castropol is approximately 84%, 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 Castropol

In Castropol 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 Castropol.

Maximum UV Index Levels in Castropol for May

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

Data source: Castropol 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 Castropol Compares to Other Months

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

This table compares monthly weather conditions in Castropol, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	99 mm (3.9 inches)	87%	low
February Weather	10°C (50°F)	121 mm (4.8 inches)	85%	moderate
March Weather	10°C (50°F)	104 mm (4.1 inches)	83%	high
April Weather	11°C (53°F)	79 mm (3.1 inches)	83%	high
May Weather	14°C (57°F)	98 mm (3.8 inches)	84%	very high
June Weather	16°C (61°F)	93 mm (3.7 inches)	84%	very high
July Weather	18°C (65°F)	51 mm (2.0 inches)	86%	very high
August Weather	19°C (66°F)	69 mm (2.7 inches)	78%	very high
September Weather	17°C (63°F)	66 mm (2.6 inches)	77%	high
October Weather	15°C (59°F)	114 mm (4.5 inches)	82%	moderate
November Weather	11°C (53°F)	151 mm (5.9 inches)	86%	moderate
December Weather	10°C (51°F)	161 mm (6.3 inches)	87%	low