Last updated: August 1, 2025
In La Fuente de San Esteban, understanding the UV Index is crucial for safeguarding your skin against harmful ultraviolet rays. As a town characterized by a Mediterranean climate (Csa), the region experiences high UV levels, particularly during the midday hours when the index peaks at 10—a level that can lead to sunburn and long-term skin damage in just a short amount of time. By being aware of these UV levels, residents and visitors can take necessary precautions to protect their skin health, ensuring enjoyable outdoor activities without the risk of sun-related issues. Stay informed and stay safe under the sun!
As the sun rises, the UV Index begins to creep up, starting at a modest 1 at 7:00 AM and 8:00 AM. By 9:00 AM, it reaches 2, and soon after, it climbs to 3 at 10:00 AM. The real intensity hits at 11:00 AM, with the index jumping to 5. Noon marks the peak, soaring to 7, and it only intensifies from there. At 1:00 PM, the UV Index spikes to 9, and by 2:00 PM, it reaches a maximum of 10—a critical level warranting sun safety precautions. This intensity holds steady until 3:00 PM, after which the UV Index starts to decline, dropping gradually to 9 by 4:00 PM, then 7 at 5:00 PM. As the day winds down, the UV levels retreat further, settling at 5 by 6:00 PM, and ending the day with a gentle 3 at 7:00 PM. Remember, the midday sun is the strongest—stay protected!
| 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 | 2 | low | 45 min |
| 11:00 | 4 | moderate | 30 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 9 | 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 | 4 | moderate | 30 min |
| 19:00 | 2 | low | 45 min |
The UV Index shows significant seasonal variation, with highest levels occurring during the summer months. From April to August, UV Index values reach their peak, particularly in June with an extreme index of 11, making it crucial for individuals to take precautions during these high-risk months. In comparison, winter months like January and December exhibit lower UV exposure, classified as moderate to low, where burn time can extend up to 45 minutes. Visitors and residents alike should be vigilant during March (UV 6) and the late spring to summer months, ensuring protection through sunscreen, clothing, and seeking shade, especially during peak hours when burn times decrease significantly.
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 |
| La Fuente de San Esteban | 3 | 4 | 6 | 9 | 10 | 11 | 10 | 9 | 8 | 6 | 4 | 2 |
| 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 |