Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors in Relleu, Spain, where the sun shines brightly in a typical Mediterranean climate. Monitoring UV levels not only helps in preventing sunburn but also plays a significant role in safeguarding long-term skin health. With peak UV exposure reaching an intense 11 at noon, it’s essential to stay informed about these levels, especially during the summer months when the risk is substantially higher. By being aware of the UV Index, you can enjoy the beautiful outdoors of Relleu while taking the necessary precautions to protect your skin.
The UV Index today presents a clear trajectory of increasing intensity. Starting at 7:00 AM with a gentle value of 1, it gradually climbs through the morning, reaching 6 by 11:00 AM. A noticeable leap occurs noon, peaking at a blazing 11 from 1:00 PM to 2:00 PM— time for sun protection is vital! As the afternoon unfolds, values gently descend, with 8 at 4:00 PM, tapering to 2 as evening approaches. It's a reminder that while the sun's rays can be invigorating, they can also be potent—stay safe and enjoy the day!
| 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 | 9 | very high | 15 min |
| 13:00 | 11 | extreme | 10 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 | 4 | moderate | 30 min |
| 19:00 | 2 | low | 45 min |
Throughout the year, the UV Index exhibits notable seasonal changes, significantly affecting outdoor activities. The high-risk months for sun exposure are from April to August, where the UV Index peaks, reaching 11 in June and July, categorized as extreme, with a burn time of just 10 minutes. Visitors and residents should take extra precautions during these months, such as wearing protective clothing, using sunscreen with a high SPF, and seeking shade during peak sun hours. As the year transitions into fall and winter, from September to December, UV levels decrease, with burn times increasing again to 30 minutes in November and December. However, even in these months, it's advisable to remain vigilant and protect your skin from UV rays whenever possible.
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 |
| Relleu | 3 | 5 | 6 | 8 | 10 | 11 | 11 | 9 | 8 | 6 | 4 | 3 |
| Sevilla UVI | 3 | 5 | 7 | 9 | 10 | 11 | 10 | 10 | 9 | 7 | 4 | 3 |