UV Index in Brena Baja, Spain

Last updated: July 2, 2025

Understanding the UV Index in Brena Baja, Spain is crucial for safeguarding your skin and overall health. The UV Index provides valuable insights into daily sun exposure levels, emphasizing the importance of sunburn prevention and long-term skin health. With its Csb climate, Brena Baja experiences warm summers and mild winters, leading to varying UV exposure risks throughout the year. During peak hours, especially between 12 PM and 3 PM, the UV Index can reach a striking 11, highlighting the need for vigilance and protective measures to enjoy the beautiful Spanish sun safely.

Hourly UV Index in Brena Baja

In the early hours of the day, the UV Index remains low, peaking at 1 by 08:00 and gradually climbing to 3 at 10:00. However, from 11:00 onwards, it soars dramatically, reaching its peak of 11 between 13:00 and 15:00, signaling the highest risk for sun exposure. As the afternoon progresses into the evening, the index slowly declines, dropping to 9 at 16:00 and further to 4 by 18:00. By 19:00, it settles at a mild 2, illustrating the need for sun protection during midday hours while reminding us to enjoy the sun safely throughout the day.

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	0	low	45 min
08:00	1	low	45 min
09:00	2	low	45 min
10:00	3	moderate	30 min
11:00	6	high	25 min
12:00	8	very high	15 min
13:00	11	extreme	10 min
14:00	11	extreme	10 min
15:00	11	extreme	10 min
16:00	9	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 Brena Baja

Throughout the year, UV levels vary significantly, highlighting the importance of sun safety during certain months. The high-risk period spans from March to September, during which the UV Index reaches very high to extreme levels—notably peaking at 12 in May and June. The burn time decreases sharply, particularly in April, where a mere 10 minutes of unprotected exposure can result in skin damage. For visitors and residents, it is crucial to take protective measures such as applying sunscreen, wearing protective clothing, and seeking shade, especially during these high-risk months. In contrast, January and December present a lower risk with moderate UV conditions, where a burn time of 30 minutes provides a buffer for skin protection. Stay informed, and enjoy the sun safely!

Monthly Maximum UV Index for Brena Baja, Spain

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

The table above highlights how UV exposure in Brena Baja 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.

Brena Baja'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
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
Brena Baja	5	7	9	11	12	12	11	11	11	8	6	5