UV Index in Barrancos, Portugal

Last updated: June 2, 2025

Understanding the UV Index in Barrancos, Portugal is crucial for protecting your skin and overall health. With its Mediterranean climate, this charming town experiences significant sun exposure, particularly during the summer months. As UV levels peak around midday, reaching highs of 11, being informed about these fluctuations can help prevent sunburn and long-term skin damage. Whether you're enjoying the outdoors or simply catching some sunshine, knowing the UV Index empowers you to take the necessary precautions to enjoy Barrancos while prioritizing your skin's health.

Hourly UV Index in Barrancos

As the sun rises, the UV Index remains low, peaking at a gentle 1 by 08:00. However, by 10:00, the intensity begins to climb, reaching 3, and by 11:00 it escalates to a moderate 5. The peak UV radiation occurs from 12:00 to 14:00, hitting a striking 11, indicating a high potential for skin damage without protection. Afterward, it gradually decreases, settling at 7 by 17:00, and finally dropping to 2 as the day winds down at 19:00. Be sure to take appropriate sun safety measures during those midday hours when the UV Index is at its highest!

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	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	11	extreme	10 min
16:00	9	very high	15 min
17:00	7	high	25 min
18:00	5	moderate	30 min
19:00	2	low	45 min

Monthly UV Index Trends in Barrancos

As the seasons change, so do the UV index levels, with highest risks typically occurring from April to September. During these months, especially in June when the UV index reaches an extreme level of 11, the burn time is as short as 10 minutes. Visitors and residents should be particularly vigilant during this period, taking necessary precautions such as applying sunscreen with a high SPF, wearing protective clothing, and limiting sun exposure during peak hours. Conversely, during the winter months from January to March, the UV levels are substantially lower, categorized as moderate to high, allowing for safer outdoor activities with burn times ranging from 25 to 30 minutes. It’s crucial to remain aware of these seasonal changes to protect skin health throughout the year.

Monthly Maximum UV Index for Barrancos, Portugal

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

The table above highlights how UV exposure in Barrancos 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.

Barrancos'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
Barrancos	3	5	7	9	10	11	10	10	9	7	4	3