UV Index in Canillo, Andorra

Last updated: July 2, 2025

In Canillo, Andorra, being aware of the UV Index is crucial for safeguarding your skin against harmful ultraviolet radiation. With a Cfb climate that features ample sunlight, understanding UV levels can help you enjoy the outdoors without risking sunburn or long-term skin damage. During summer months, UV exposure peaks around midday, reaching levels as high as 11, making it essential to take protective measures during the hours of 10 AM to 4 PM. By staying informed about the UV Index, you can ensure your skin health remains a priority while you bask in the stunning alpine beauty of Canillo.

Hourly UV Index in Canillo

As the sun rises, the UV Index starts off gently at a maximum of 1 from 7:00 AM to 9:00 AM, perfect for an early morning stroll. A noticeable shift occurs by 10:00 AM, when the index climbs to 4—the signal to apply some sunscreen. The peak intensity arrives around 1:00 PM with a scorching 11, making it crucial to seek shade or wear protective clothing. Fortunately, the UV intensity begins to taper off after 2:00 PM, dropping to 10, then 8 at 4:00 PM, before easing to 4 by 6:00 PM. As the day winds down, enjoy the mild evening at 7:00 PM when the UV index falls back to a much more manageable 2. Stay safe and enjoy your day under the sun!

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
Time	UVI	Category	Time to Burn
07:00	1	low	45 min
08:00	1	low	45 min
09:00	2	low	45 min
10:00	4	moderate	30 min
11:00	7	high	25 min
12:00	9	very high	15 min
13:00	10	very high	15 min
14:00	11	extreme	10 min
15:00	10	very high	15 min
16:00	8	very high	15 min
17:00	6	high	25 min
18:00	4	moderate	30 min
19:00	2	low	45 min

Monthly UV Index Trends in Canillo

Throughout the year, UV levels experience significant fluctuations, with the high-risk months ranging from March to September. During these months, especially in April and May, the UV Index rises to 8 and 10, indicating very high levels that can lead to skin damage. June and July peak at an extreme UV Index of 11, necessitating extra caution. Visitors and residents are advised to take protective measures, such as using broad-spectrum sunscreen, wearing protective clothing, and seeking shade during peak sun hours, particularly when the burn time drops to as little as 10 minutes. In contrast, the winter months of December and January present lower UV levels, with indices of 2 and 3, allowing for more extended safe sun exposure of up to 45 minutes. Be vigilant about UV exposure, especially as the seasons change.

Monthly Maximum UV Index for Canillo, Andorra

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Canillo. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.

Data source: Statistical UV Index data for Canillo, based on 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.

Compare Canillo UV Index with Other Andorra Cities

The table above highlights how UV exposure in Canillo compares to other major locations across Andorra. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Canillo's solar exposure compared to other cities in Andorra. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Canillo	3	4	6	8	10	11	11	10	8	6	4	2
la Massana UVI	3	4	6	8	10	11	11	10	8	6	4	2
Sant Julia de Loria UVI	3	4	6	8	10	11	11	10	8	6	4	2
Encamp UVI	3	4	6	8	10	11	11	10	8	6	4	2
les Escaldes UVI	3	4	6	8	10	11	11	10	8	6	4	2
Andorra la Vella UVI	3	4	6	8	10	11	11	10	8	6	4	2