UV Index in Zaragoza, Spain

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents of Zaragoza, Spain, especially given the region's BSk climate, which often brings clear skies and intense sun exposure. As UV radiation levels can peak significantly during midday, it becomes essential to comprehend the implications of these levels for your skin health and sunburn prevention. With the UV Index reaching a high of 10 around noon, awareness and vigilance are key to safeguarding against harmful effects and ensuring enjoyable outdoor activities. By staying informed about the UV Index trends in Zaragoza, you can take proactive steps to protect yourself and your loved ones from excessive sun exposure.

Hourly UV Index in Zaragoza

The UV Index throughout the day showcases a dramatic rise in solar intensity, peaking at 10 between 2 PM and 3 PM. Starting from a mild 1 early in the morning, it progressively climbs, reaching 6 by 11 AM and hitting a summery 9 by 1 PM. With the sun at its zenith around noon, a notable 8 marks the transition to peak UV exposure. As afternoon settles in, the index gently descends, dipping to 5 by 5 PM and tapering off to a more manageable 2 by 7 PM. This data emphasizes the importance of protective measures during peak hours to safeguard against harmful UV radiation.

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.
TimeUVICategoryTime to Burn
07:001low45 min
08:001low45 min
09:002low45 min
10:003moderate30 min
11:006high25 min
12:008very high15 min
13:009very high15 min
14:0010very high15 min
15:009very high15 min
16:007high25 min
17:005moderate30 min
18:003moderate30 min
19:002low45 min

Monthly UV Index Trends in Zaragoza

Throughout the year, UV Index levels fluctuate significantly, creating varying exposure risks for individuals. The high-risk months for UV exposure are April through August, with the highest readings occurring in June and July, where the UV Index reaches a peak of 11, classified as extreme. During these months, the recommended burn time drops to just 10 minutes. As such, it is crucial for both visitors and residents to adopt protective measures, including wearing sunscreen, protective clothing, and limiting sun exposure during peak hours. March marks the transition to higher UV levels, with an index of 6, while September and October drop back to high and moderate levels, respectively. Ultimately, staying informed about UV levels can help safeguard health year-round.

Monthly Maximum UV Index for Zaragoza, Spain

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Zaragoza. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec346810111198632
Data source: Statistical UV Index data for Zaragoza, 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 Zaragoza UV Index with Other Spain Cities

The table above highlights how UV exposure in Zaragoza 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.
Zaragoza's solar exposure compared to other cities in Spain. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Barcelona UVI34578101097632
Zaragoza34689111198632
Valencia UVI34689111098643
Madrid UVI346810111198643
Sevilla UVI3579101110109743