Last updated: June 2, 2025
In Seros, Spain, awareness of the UV Index is crucial for maintaining skin health and preventing sunburn. The UV levels throughout the day can significantly impact your well-being, with peaks reaching as high as 11 during midday hours. Understanding these fluctuations is essential for planning safe outdoor activities and protecting yourself against harmful UV radiation. Given Seros’ Mediterranean climate, which boasts long, sunny summers, residents and visitors alike must stay informed about UV exposure risks to enjoy the sun responsibly and guard against potential skin damage.
As the sun rises, the UV Index starts off gently, peaking at 1 between 07:00 and 08:00. By 09:00, it climbs to 2, but the real intensity begins at 10:00, reaching 4. A dramatic surge occurs by 11:00, where it skyrockets to 7, and by 12:00, it reaches a blazing 9. The highest point comes at 13:00 with a 10, before peaking at 14:00 with an impressive 11. The afternoon shows a slight decline, dropping to 10 at 15:00 and easing to 8 by 16:00. As the sun begins its descent, the UV levels fall further to 6 at 17:00, 3 at 18:00, and finishing the day at a milder 2 by 19:00. This day's UV journey highlights the importance of sun protection, particularly during the midday peak!
| 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 | 4 | moderate | 30 min |
| 11:00 | 7 | high | 25 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 10 | very high | 15 min |
| 16:00 | 8 | very high | 15 min |
| 17:00 | 6 | high | 25 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 2 | low | 45 min |
As the seasons change, so do UV levels, with significant increases observed from April through August. The highest UV Index occurs in June (11), indicating an extreme exposure risk, while April (8) and May (9) also fall under very high exposure categories. The months of April to August are identified as high-risk periods, with burn times dropping to as low as 10 minutes during peak summer. Visitors and residents are advised to take precautions during these months by wearing sun protection such as sunscreen, hats, and UV-blocking sunglasses, and to seek shade whenever possible, particularly during midday hours when the sun's rays are the strongest. The UV risk diminishes significantly in late fall and winter, allowing for safer outdoor activities during those times.
UV Risk Categories
| 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 |
| Seros | 3 | 4 | 5 | 8 | 9 | 11 | 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 |