May Weather in Castellfollit del Boix, Spain

Last updated: August 27, 2025

In May, the average temperature in Castellfollit del Boix, Spain is a pleasant 16°C (62°F). While it can dip to a chilly 1°C (35°F) at times, temperatures can soar to a warm 34°C (93°F). Be prepared for some rain, as the region receives about 80 mm (3.2 in) of precipitation over 11 days. Overall, the average humidity sits at a comfortable 66%, making it a refreshing time to visit.

May Temperature in Castellfollit del Boix

In May in Castellfollit del Boix, the average temperature is 16°C (62°F). Maximums can reach 34°C (93°F) and minimums can be as low as 1°C (35°F). Be prepared for a wide range of temperatures, making it advisable to pack layers for your trip.

May Weather in Castellfollit del Boix: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Castellfollit del Boix, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castellfollit del Boix, May typically has an average temperature of 16°C (62°F), with highs reaching up to 34°C (93°F) and lows dropping to around 1°C (35°F).

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

May Precipitation in Castellfollit del Boix

In Castellfollit del Boix in May, the precipitation amount is 80 mm (3.2 in) spread over 11 days.

May Precipitation Trends in Castellfollit del Boix

The chart displays monthly precipitation patterns in Castellfollit del Boix, 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 Castellfollit del Boix, May typically receives around 80 mm (3.2 inches) of precipitation spread over approximately 11 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 Castellfollit del Boix

In Castellfollit del Boix in May, humidity is 66%. With an average temperature of 16°C (62°F), this humidity feels like a warm embrace, creating a comfortable atmosphere for traveling while encouraging light layers and hydration during your adventures.

May Average Humidity in Castellfollit del Boix

This chart illustrates the average monthly humidity levels in Castellfollit del Boix, 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 Castellfollit del Boix 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 Castellfollit del Boix

In Castellfollit del Boix 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 Castellfollit del Boix.

Maximum UV Index Levels in Castellfollit del Boix for May

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

Data source: Castellfollit del Boix 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 Castellfollit del Boix Compares to Other Months

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

This table compares monthly weather conditions in Castellfollit del Boix, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	47 mm (1.9 inches)	79%	moderate
February Weather	8°C (46°F)	43 mm (1.7 inches)	74%	moderate
March Weather	9°C (49°F)	58 mm (2.3 inches)	71%	moderate
April Weather	12°C (54°F)	95 mm (3.8 inches)	69%	high
May Weather	16°C (62°F)	80 mm (3.2 inches)	66%	very high
June Weather	21°C (69°F)	69 mm (2.7 inches)	65%	very high
July Weather	24°C (75°F)	49 mm (1.9 inches)	64%	very high
August Weather	23°C (74°F)	89 mm (3.5 inches)	64%	very high
September Weather	19°C (66°F)	99 mm (3.9 inches)	68%	high
October Weather	15°C (59°F)	120 mm (4.7 inches)	77%	high
November Weather	9°C (48°F)	60 mm (2.4 inches)	79%	moderate
December Weather	6°C (43°F)	24 mm (0.9 inches)	79%	low