Last updated: June 2, 2025
In the sun-kissed town of Frontera, Spain, staying informed about the UV Index is crucial for protecting your skin and overall health. Understanding UV levels can help you avoid painful sunburns and reduce the risk of long-term skin damage, especially during peak hours when the UV index rises sharply, reaching a maximum of 12 around midday. With its BSh climate, Frontera enjoys abundant sunshine, making awareness of daily UV exposure not just important but essential for residents and visitors alike. Stay vigilant and take the necessary precautions to enjoy the Mediterranean sun safely!
As the sun rises, the UV Index gradually increases, starting at a manageable 0 at 7:00 AM. By 8:00 AM, it nudges up to 1, offering a hint of sunlight before hitting 2 by 9:00 AM. The intensity ramps up significantly as we approach noon, peaking at an impressive 12 by 2:00 PM. The hours from 11:00 AM to 3:00 PM are crucial, with values soaring from 6 to 12, when sun protection becomes essential. As the afternoon fades into evening, the UV Index starts its decline, settling down to 4 by 6:00 PM and dropping further to 2 by 7:00 PM. This hourly progression emphasizes the importance of sun safety during peak hours.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 0 | 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 | 9 | very high | 15 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 12 | extreme | 10 min |
| 15:00 | 12 | 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 |
The UV Index varies significantly throughout the year, with the highest risk months occurring from March to September. During this period, the index reaches extreme levels of 12, particularly in May, June, and July, where the burn time drops to just 10 minutes. In contrast, January starts with a moderate index of 5, allowing for a burn time of 30 minutes, but by February, the risk escalates to high with an index of 7. As the seasons progress, October marks a return to very high levels at 9, tapering to high levels in November and December. Visitors and residents should take precautions during high-risk months by wearing protective clothing, using sunscreen, and limiting sun exposure, particularly during midday hours when UV rays are strongest. Staying informed and vigilant can help mitigate the risks associated with increased UV exposure throughout the year.
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 |
| 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 |
| Frontera | 5 | 7 | 9 | 11 | 12 | 12 | 12 | 11 | 11 | 9 | 7 | 6 |