UV Index in Vila Baleira, Portugal

Last updated: August 1, 2025

In Vila Baleira, Portugal, understanding the UV Index is crucial for maintaining skin health and preventing sunburn. With the region's Mediterranean climate, residents and visitors alike are exposed to varying UV levels throughout the day. From a moderate UV Index of 3 by mid-morning to a peak of 11 during the afternoon, awareness of these fluctuations can help you take protective measures. By staying informed about UV risks, you can enjoy Vila Baleira's beautiful outdoors while safeguarding your skin against harmful radiation.

Hourly UV Index in Vila Baleira

The UV Index data for the day reveals a dynamic rise in solar intensity throughout the morning and afternoon. Starting at a mild 1 at 07:00, the index gradually climbs to 6 by 11:00. As the sun reaches its zenith, the UV Index peaks at a striking 11 at 14:00, indicating an extreme level of exposure. By 15:00, it remains high at 10, gradually decreasing to 4 by 18:00 and settling at 2 by 19:00. It's clear that midday hours present the most significant risk for skin damage; therefore, sun protection is highly recommended between 12:00 and 15:00 when the UV Index is at its peak.

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	1	low	45 min
10:00	3	moderate	30 min
11:00	5	moderate	30 min
12:00	8	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	3	moderate	30 min
19:00	2	low	45 min

Monthly UV Index Trends in Vila Baleira

As the seasons change, so does the UV Index, which indicates the strength of ultraviolet radiation. January and December feature moderate UV levels (index 4), allowing for longer exposure times of 30 minutes before burning. However, as early as February, the index rises to 6, marking the start of higher risk for skin damage with a burn time of just 25 minutes. The peak risk months occur mid-year, from June to August, when the index reaches an extreme level of 11, necessitating protective measures with a burn time of only 10 minutes. As fall approaches, September and October see a decline, though the UV Index remains very high (index 10 and 8 respectively), with 15 minutes of safe exposure. Residents and visitors should take precautions, especially during high-risk months, by seeking shade, wearing UV-blocking clothing, and applying sunscreen to minimize the risk of skin damage.

Monthly Maximum UV Index for Vila Baleira, Portugal

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Vila Baleira. 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 Vila Baleira, 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 Vila Baleira UV Index with Other Portugal Cities

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

Vila Baleira's solar exposure compared to other cities in Portugal. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Braga UVI	2	4	6	8	9	11	10	9	8	6	4	2
Porto UVI	2	4	6	8	9	11	10	9	8	6	4	2
Amadora UVI	3	5	6	9	10	11	10	9	8	6	4	3
Lisbon UVI	3	5	6	9	10	11	10	9	8	6	4	3
Setubal UVI	3	5	6	9	10	11	10	9	8	6	4	3
Vila Baleira	4	6	8	10	10	11	11	11	10	8	5	4