UV Index in A Coruna, Spain

Last updated: May 3, 2025

In A Coruña, Spain, staying informed about the UV Index is crucial for both locals and visitors alike. Understanding UV levels helps prevent sunburn and protects skin health, making it a vital piece of knowledge for anyone spending time outdoors. With a temperate maritime climate characterized by mild summers, A Coruña experiences notable UV exposure, particularly during peak hours when the index can soar to 9—indicating very high risk. By being aware of these levels, you can enjoy the stunning coastal beauty while safeguarding your skin against harmful UV rays.

Hourly UV Index in A Coruna

From the early morning hours, the UV Index remains low, peaking at 1 between 07:00 and 09:00. As the day progresses, the intensity of UV radiation increases, reaching 4 by 11:00. The sun's rays truly ramp up by 12:00, soaring to 6, and reaching an impressive height of 9 during the peak hours of 14:00 and 15:00. Following this zenith, the UV Index gradually declines, dropping to 4 at 18:00 and falling further to 2 by 19:00. It's a vivid reminder of the need for sun protection during the peak hours of midday!

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	1	low	45 min
10:00	3	moderate	30 min
11:00	4	moderate	30 min
12:00	6	high	25 min
13:00	8	very high	15 min
14:00	9	very high	15 min
15:00	9	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 A Coruna

The UV Index experiences significant seasonal fluctuations, with the highest levels typically occurring from April to August. During this peak period, the UV Index reaches very high levels, particularly in June with a maximum of 10, indicating a burn time of only 15 minutes. March marks the transition to higher risk, classified as high, with a UV Index of 6 and a burn time of 25 minutes. Conversely, the winter months of January and December show a low UV Index of 2, allowing for extended exposure of up to 45 minutes without risk of burns. Given this data, it is crucial for visitors and residents to take extra precautions during April to August by wearing sunscreen, protective clothing, and limiting sun exposure during peak hours to minimize the risk of skin damage.

Monthly Maximum UV Index for A Coruna, Spain

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in A Coruna. 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 A Coruna, 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 A Coruna UV Index with Other Spain Cities

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

A Coruna's solar exposure compared to other cities in Spain. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
A Coruna	2	4	6	8	9	10	9	9	7	6	3	2
Barcelona UVI	3	4	5	7	8	10	10	9	7	6	3	2
Zaragoza UVI	3	4	6	8	9	11	11	9	8	6	3	2
Valencia UVI	3	4	6	8	9	11	10	9	8	6	4	3
Madrid UVI	3	4	6	8	10	11	11	9	8	6	4	3
Sevilla UVI	3	5	7	9	10	11	10	10	9	7	4	3