Last updated: May 3, 2025
Understanding the UV Index is essential for residents and visitors of Sant Jordi Desvalls, Spain, where sunny days are a staple of the Mediterranean climate. Recognizing UV levels is crucial for preventing sunburn and maintaining skin health, especially during peak hours when the index rises to a significant 9. With a typical climate classified as Csa, Sant Jordi Desvalls experiences higher UV exposure, particularly between 12 PM and 2 PM, making it vital to take precautions during these times. Stay informed and protect your skin while enjoying the beautiful sunny surroundings!
As the sun rises, the UV Index starts at a maximum of 1 at 7:00 AM, indicating safe sun exposure. By 9:00 AM, it climbs to 2, suggesting that while it’s still mild, some caution is advisable. The index spikes significantly from 10:00 AM, reaching 4, and continues to rise throughout the day. At 12:00 PM, it peaks at an impressive 8, followed closely by a high of 9 at both 1:00 PM and 2:00 PM—perfect times to seek shade or lather on sunscreen! As the afternoon wanes, the UV Index gradually declines to 6 at 4:00 PM, then eases to 3 by 6:00 PM, finally dipping back down to 1 by the evening. Enjoy the sun, but remember to protect your skin during those midday highs!
| 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 | 6 | high | 25 min |
| 12:00 | 8 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
During the year, UV levels fluctuate significantly, with high-risk months typically occurring between April and August, when the UV Index reaches its peak at 9 to 10, corresponding to a very high exposure category and a burn time of just 15 minutes. May, June, and July are particularly critical, urging both visitors and residents to take extra precautions during outdoor activities. In contrast, January through March and November to December present moderate to low UV Index levels, giving individuals longer burn times before requiring sun protection. To minimize skin damage, it's advisable to wear sunblock, protective clothing, and hats during high UV Index periods, especially in the summer months.
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 |
| Sant Jordi Desvalls | 3 | 4 | 5 | 7 | 9 | 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 |