UV Index in Porto do Son, Spain

Last updated: May 3, 2025

In Porto do Son, Spain, understanding the UV Index is crucial for protecting your skin and overall health. With its Mediterranean maritime climate, this beautiful coastal town experiences varying UV levels throughout the day, peaking around midday. Recognizing these UV levels can help you prevent sunburn and long-term skin damage, particularly when the index reaches high values of 8-9 during the height of summer. Being informed about UV exposure risks allows residents and visitors alike to enjoy the sun safely while embracing the stunning beaches and landscapes that Porto do Son has to offer.

Hourly UV Index in Porto do Son

At dawn, the UV Index begins at a cool 0 around 7:00 AM, indicating minimal risk from sun exposure. As the day progresses, it gradually climbs to 1 by 8:00 AM and maintains a steady low of 1 until 10:00 AM. The sun reaches moderate levels by 11:00 AM with a UV Index of 4, peaking at 8 and 9 during the afternoon hours of 13:00 and 14:00. At this point, caution is advised, as the risk of harm from unprotected sun exposure becomes significant. The index starts to decline post-15:00, with values dropping to 6 by 17:00, and continues to fall to a low of 2 by 19:00. For safe sun enjoyment, it's best to seek shade and wear protective gear during the peak hours when the UV Index is expressed 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	1	low	45 min
10:00	2	low	45 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 Porto do Son

Throughout the year, the UV Index in the region shows notable variations, with the most significant increases occurring from April to August. These months, encompassing the peak summer season, experience very high UV levels, reaching up to 10 in June. The high-risk months for sun exposure are primarily April through August, where the burn time drastically decreases to just 15 minutes due to increased UV radiation. Residents and visitors are advised to take extra precautions during this period by wearing protective clothing, applying sunscreen regularly, and seeking shade during peak hours to minimize the risk of skin damage. In contrast, the UV Index is low in January and December, suggesting much safer sun exposure conditions during these winter months.

Monthly Maximum UV Index for Porto do Son, Spain

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

The table above highlights how UV exposure in Porto do Son 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.

Porto do Son'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
Porto do Son	2	4	5	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