Last updated: August 1, 2025
Awareness of the UV Index is crucial for residents and visitors in Membrilla, Spain, where the sun shines brightly in the Mediterranean climate. Understanding UV levels is essential not only for preventing sunburn but also for protecting skin health long-term. With peak UV exposure reaching 11 from midday to early afternoon, Membrilla's sun-drenched days bring a heightened risk of harmful effects. Stay informed about the UV Index to enjoy the beautiful weather while keeping your skin safe.
The UV Index data tells a compelling story of sunlight intensity throughout the day. Starting at a gentle 1 at 07:00, the index gradually rises, reaching 3 by 10:00. By 12:00, the scores soar to an impressive 8, peaking at an intense 11 by 14:00. As the afternoon wanes, the UV Index begins to decline, dropping to 7 by 17:00 and further to 2 by 19:00. It's a clear reminder of the day's highest UV exposure between 12:00 and 14:00. Always remember to protect your skin during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 0 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 1 | low | 45 min |
| 10:00 | 3 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 9 | 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 |
Throughout the year, the UV Index fluctuates significantly, indicating varying levels of sun exposure risk. The high-risk months are typically from March to October, with April and May peaking at a very high index of 9 and 10, and reaching an extreme level of 12 in June and July. During these months, the risk of skin damage from sun exposure increases significantly, with recommended burn times decreasing to as little as 10 minutes. Visitors and residents are advised to take precautions by wearing protective clothing, applying sunscreen regularly, and seeking shade during peak sunlight hours, especially in the summer months. As the UV levels decline from October to February, while still moderate, it remains important to remain vigilant about sun protection during outdoor activities.
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 |
| Membrilla | 3 | 4 | 6 | 9 | 10 | 12 | 11 | 10 | 9 | 7 | 4 | 3 |