Last updated: May 3, 2025
In Illar, Spain, staying informed about the UV Index is essential for protecting your skin and overall health. Understanding UV levels helps you prevent sunburns and reduce the risk of long-term skin damage, particularly in this region's warm Csa climate, where sun exposure can be significant. With UV readings peaking at 11 around midday, residents and visitors alike must be vigilant about sun safety measures. Be aware of when to seek shade and apply sunscreen, ensuring you enjoy the sun while keeping your skin safe and healthy.
As the sun rises, the UV Index starts off mild, peaking at a gentle 1 by 8:00 AM. However, as the hours progress, the intensity ramps up significantly. By 10:00 AM, the index hits a moderate 4, escalating to a 6 by 11:00 AM. The sun reaches its zenith at 1:00 PM, where the UV Index soars to an intense 10, and even peaks at a blistering 11 by 2:00 PM. After this peak, the levels gradually decline, with 8 by 4:00 PM and slipping down to 2 as the sun sets at 7:00 PM. This hourly shift serves as a reminder to stay protected during the highest UV exposure times, especially between noon and early afternoon.
| 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 | 10 | very high | 15 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, seasonal variations in the UV Index reveal significant changes in sun exposure risks. The months of May to August present the highest UV levels, categorized as extreme (11-12), with a rapid decrease in safe exposure time to just 10 minutes. April also poses a risk, with a very high index of 10 and a burn time of only 15 minutes. As such, visitors and residents should exercise extreme caution during these high-risk months by wearing protective clothing, applying sunscreen, and seeking shade during peak hours. Conversely, during the winter months of January, February, and December, the UV levels are classified as moderate (3-5), allowing for longer exposure times without immediate risk of burns. It's essential for everyone to adapt their sun protection strategies according to these seasonal changes to prioritize skin health year-round.
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 |
| Illar | 3 | 5 | 7 | 10 | 11 | 12 | 11 | 10 | 9 | 7 | 5 | 3 |