UV Index in Arcos de la Frontera, Spain

Last updated: June 2, 2025

In Arcos de la Frontera, Spain, awareness of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels can significantly aid in preventing sunburn and long-term skin damage, especially as summer months approach. With a Mediterranean climate (Csa) characterized by hot summers, the UV Index in Arcos can soar, reaching levels as high as 11 during peak hours. Being informed about these levels allows residents and visitors alike to enjoy the beautiful outdoors while taking necessary precautions against harmful UV radiation.

Hourly UV Index in Arcos de la Frontera

The UV Index data reveals a notable peak in solar intensity throughout the day. Starting at 0 at 7:00 AM, the index gradually climbs as the sun rises, hitting 1 by 8:00 AM and reaching 2 at 9:00 AM. A more significant jump occurs at 10:00 AM, with the index hitting 3 and continuing to rise steeply. By 11:00 AM, it escalates to 6, then soars to 8 at 12:00 PM, reaching its maximum of 11 at both 1:00 PM and 2:00 PM. The intensity begins to wane after 3:00 PM, descending to 9 by 4:00 PM and further dropping to 2 by 7:00 PM. This data underscores the importance of sun protection during peak hours, particularly between 11 AM and 2 PM, when UV exposure 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	6	high	25 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	4	moderate	30 min
19:00	2	low	45 min

Monthly UV Index Trends in Arcos de la Frontera

Throughout the year, the UV Index experiences significant seasonal changes, with January and December presenting the lowest levels (UV Index 3) and the summer months of June and July reaching peak levels (UV Index 11), categorized as extreme. April and May also have very high readings (UV Index 9-10), indicating a gradual increase in risk as spring progresses into summer. March, August, and September maintain a high risk for UV exposure (UV Index 7-9). Visitors and residents are advised to take precautions from March through October, especially during the extreme months of June and July, by seeking shade, wearing protective clothing, and applying sunscreen regularly, as burn times decrease significantly to as little as 10 minutes during peak UV periods.

Monthly Maximum UV Index for Arcos de la Frontera, Spain

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Arcos de la Frontera. 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 Arcos de la Frontera, 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 Arcos de la Frontera UV Index with Other Spain Cities

The table above highlights how UV exposure in Arcos de la Frontera 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.

Arcos de la Frontera'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
Arcos de la Frontera	3	5	7	9	10	11	11	10	9	7	5	3