May Weather in Castelloli, Spain

Last updated: August 27, 2025

In May, the average temperature in Castelloli, Spain hovers around 17°C (63°F), providing a pleasant climate for visitors. However, be prepared for temperature fluctuations, as it can dip to a cool 3°C (38°F) at night and reach a warm 33°C (91°F) during the day. Rainfall is a possibility, with an average of 64 mm (2.5 in) of precipitation spread over 10 days. With an average humidity of 66%, it's advisable to stay hydrated while enjoying all that this beautiful destination has to offer!

May Temperature in Castelloli

In May in Castelloli, the average temperature is 17°C (63°F). Maximum temperatures can reach up to 33°C (91°F), while minimums can drop as low as 3°C (38°F). It's a great time for travelers to enjoy a mix of warm and cool weather, making it ideal for both outdoor activities and exploring the local culture.

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

The chart illustrates May temperature patterns in Castelloli, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castelloli, May typically has an average temperature of 17°C (63°F), with highs reaching up to 33°C (91°F) and lows dropping to around 3°C (38°F).

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

May Precipitation in Castelloli

In Castelloli in May, the precipitation amount is 64 mm (2.5 in) over a span of 10 days.

May Precipitation Trends in Castelloli

The chart displays monthly precipitation patterns in Castelloli, 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 Castelloli, May typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 10 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Castelloli

In Castelloli in May, humidity is 66%. With an average temperature of 17°C (63°F), this humidity feels like a warm embrace, making travel refreshing yet slightly muggy, perfect for leisurely strolls or picturesque outdoor explorations, but travelers should be prepared for occasional discomfort as they navigate the vibrant sights.

May Average Humidity in Castelloli

This chart illustrates the average monthly humidity levels in Castelloli, 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 Castelloli is approximately 66%, 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 Castelloli

In Castelloli 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 Castelloli.

Maximum UV Index Levels in Castelloli for May

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

Data source: Castelloli 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 Castelloli Compares to Other Months

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

This table compares monthly weather conditions in Castelloli, 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)	51 mm (2.0 inches)	79%	moderate
February Weather	9°C (49°F)	44 mm (1.7 inches)	74%	moderate
March Weather	11°C (51°F)	56 mm (2.2 inches)	71%	moderate
April Weather	13°C (55°F)	87 mm (3.4 inches)	69%	high
May Weather	17°C (63°F)	64 mm (2.5 inches)	66%	very high
June Weather	21°C (70°F)	52 mm (2.0 inches)	65%	very high
July Weather	24°C (75°F)	46 mm (1.8 inches)	64%	very high
August Weather	24°C (76°F)	66 mm (2.6 inches)	64%	very high
September Weather	20°C (69°F)	107 mm (4.2 inches)	68%	high
October Weather	16°C (61°F)	117 mm (4.6 inches)	77%	high
November Weather	11°C (51°F)	66 mm (2.6 inches)	79%	moderate
December Weather	8°C (46°F)	25 mm (1.0 inches)	79%	low