UV Index in Portomarin, Spain

Last updated: June 2, 2025

Understanding the UV Index in Portomarin, Spain is crucial for anyone looking to enjoy the beautiful outdoors of this charming town. With its Mediterranean climate characterized by warm summers and moderate winter rainfall, Portomarin sees varying levels of UV exposure throughout the day. Awareness of UV levels is essential not just for preventing painful sunburns, but also for maintaining long-term skin health. During peak hours, such as from noon to 3 PM, the UV Index can soar to dangerous levels—reaching as high as 11—making proactive sun protection a necessity for residents and visitors alike. Stay informed and protect your skin while soaking up the sun in Portomarin!

Hourly UV Index in Portomarin

As the sun rises, the UV Index starts low at 1 between 7:00 AM and 9:00 AM, indicating a safe time for morning activities. However, as the clock ticks towards 10:00 AM, it climbs to 3, signaling the need for some caution. The intensity peaks spectacularly at 1:00 PM with a maximum of 10, illustrating the power of midday sun, while 2:00 PM reaches an impressive 11—the highest of the day. After this point, the UV Index gradually declines, dropping to 9 by 4:00 PM and further down to 5 at 6:00 PM, providing a more moderate sun exposure as afternoon turns to evening. A protective approach is essential during the peak hours between 11:00 AM and 2:00 PM for a safe outdoor experience!

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
12:008very high15 min
13:0010very high15 min
14:0011extreme10 min
15:0010very high15 min
16:009very high15 min
17:007high25 min
18:005moderate30 min
19:003moderate30 min

Monthly UV Index Trends in Portomarin

The UV Index shows significant seasonal changes, with the highest values occurring during the summer months. From January to February, the UV Index rises modestly from 2 to 4, indicating a shift from low to moderate exposure risks. However, as we move into March and April, the UV Index escalates, peaking in June at 11, categorized as extreme exposure, where the burn time is reduced to just 10 minutes. July and August maintain very high levels, with an index of 10 and 9 respectively, warranting careful sun protection measures. The risk begins to decline in September and October, but remains notable with values of 8 and 6. High-risk months primarily include April through August, where it’s crucial for visitors and residents to limit sun exposure during peak hours, apply sunscreen regularly, and wear protective clothing to reduce the risk of skin damage. As the year closes, the UV Index drops back to lower levels, signaling a return to safer conditions in November and December.

Monthly Maximum UV Index for Portomarin, Spain

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Portomarin. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec34689111098532
Data source: Statistical UV Index data for Portomarin, 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 Portomarin UV Index with Other Spain Cities

The table above highlights how UV exposure in Portomarin 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.
Portomarin's solar exposure compared to other cities in Spain. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Barcelona UVI34578101097632
Portomarin24689111098632
Zaragoza UVI34689111198632
Valencia UVI34689111098643
Madrid UVI346810111198643
Sevilla UVI3579101110109743