UV Index in Grado, Spain

Last updated: July 2, 2025

Understanding the UV Index in Grado, Spain, is vital for safeguarding your skin health and preventing sunburn. With a Cfb climate that combines mild temperatures and significant sunlight, the UV levels can escalate rapidly, particularly between late morning and afternoon. From a maximum UV Index of 1 at dawn to a peak of 9 during midday, being aware of these fluctuations helps you make informed decisions about sun exposure. By tracking the UV index, residents and visitors can enjoy the beautiful coastal scenery while taking proactive steps to protect their skin against harmful UV rays.

Hourly UV Index in Grado

The UV Index data reveals a dynamic shift throughout the day, showcasing the sun's intensity rising to its peak around noon. Starting from a gentle 1 at 7:00 AM, the index slowly climbs, reaching 3 by 10:00 AM. The intensity escalates dramatically, peaking at an impressive 9 from 1:00 PM to 3:00 PM, indicating a time when sun protection is crucial. As the afternoon wanes, the UV Index gradually declines, dropping to 4 by 6:00 PM before settling back to a low 2 by 7:00 PM. This data underscores the importance of staying vigilant against UV rays during midday when exposure risks are at their 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.
TimeUVICategoryTime to Burn
07:001low45 min
08:001low45 min
09:002low45 min
10:003moderate30 min
11:005moderate30 min
12:007high25 min
13:009very high15 min
14:009very high15 min
15:009very high15 min
16:008very high15 min
17:006high25 min
18:004moderate30 min
19:002low45 min

Monthly UV Index Trends in Grado

The UV Index exhibits significant seasonal changes, with the highest levels occurring from April to August. During this peak period, particularly in May and June, the UV Index reaches 10 and 9, categorized as very high, indicating a burn time of only 15 minutes. Visitors and residents should pay special attention to April through August as these months represent the highest risk for UV exposure. In contrast, January, December, and November show much lower UV levels, categorized as low or moderate, allowing for longer exposure times of 30 to 45 minutes without significant risk. It is advisable for individuals to seek shade, wear protective clothing, and apply sunscreen, particularly during the high-risk months from April to August, to minimize the chance of skin damage.

Monthly Maximum UV Index for Grado, Spain

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Grado. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec2457910987532
Data source: Statistical UV Index data for Grado, 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 Grado UV Index with Other Spain Cities

The table above highlights how UV exposure in Grado 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.
Grado's solar exposure compared to other cities in Spain. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Grado2457910997532
Barcelona UVI34578101097632
Zaragoza UVI34689111198632
Valencia UVI34689111098643
Madrid UVI346810111198643
Sevilla UVI3579101110109743