UV Index in Alameda, Spain

Last updated: June 2, 2025

Understanding the UV Index in Alameda, Spain is essential for maintaining skin health and preventing sunburn. With a Mediterranean climate characterized by sunny summers, local residents and visitors alike must be aware of the varying UV levels throughout the day. From a low risk in the early morning to a high risk of 11 at peak hours, knowing when to seek shade or apply sunscreen can make all the difference in protecting your skin. Stay informed and enjoy the beautiful sunny days in Alameda while safeguarding your health!

Hourly UV Index in Alameda

As the sun rises, the UV Index gradually climbs, starting at a mere 1 at 7:00 AM and staying low until 9:00 AM, when it edges up to 2. However, by 10:00 AM, the intensity spikes to 3, signaling a shift. As midday approaches, the UV levels soar, peaking at an impressive 11 between 1:00 PM and 3:00 PM—a clear indicator to seek shade and protect your skin. Following this peak, the intensity begins to wane, dropping to 9 by 4:00 PM and easing down to 4 by 6:00 PM. The UV exposure becomes mild again as the sun sets, reaching 2 by 7:00 PM. Remember, during those peak hours from 11 AM to 3 PM, take extra precautions to shield yourself from the sun’s powerful rays!

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	1	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	7	high	25 min
18:00	4	moderate	30 min
19:00	2	low	45 min

Monthly UV Index Trends in Alameda

Throughout the year, the UV Index experiences notable variations, with the highest risk months occurring from April to August. During this period, the UV Index peaks at 11 in June and July, categorizing these months as having extreme exposure levels with a burn time of just 10 minutes. In contrast, the lowest risk months are January and December, where the UV Index remains at 3, indicating a moderate risk with a burn time of 30 minutes. Visitors and residents are strongly advised to take precautions during peak months by applying sunscreen, wearing protective clothing, and seeking shade, particularly between 10 a.m. and 4 p.m. to minimize the risk of sunburn and skin damage.

Monthly Maximum UV Index for Alameda, Spain

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

The table above highlights how UV exposure in Alameda 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.

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