Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors in Navahermosa, Spain, where the warm Mediterranean climate brings significant sun exposure. Awareness of UV levels is essential not only for preventing sunburn but also for maintaining long-term skin health. With peak UV readings reaching as high as 10 during midday hours, it’s vital to take precautions against harmful rays. As Navahermosa experiences a Csa climate, characterized by hot summers, residents should stay informed about daily UV fluctuations to protect themselves while enjoying the beautiful outdoors.
As the sun rises, the UV Index begins its steady climb, starting at a modest 1 at 7:00 AM. By 10:00 AM, it reaches a 3, signaling that the day is heating up. The midday sun really makes its presence felt at noon, when the index peaks at an impressive 8, escalating to a 10 by 2:00 PM—the pinnacle of UV intensity. While the sun begins to dip, the index gradually declines, slipping back to 6 by 5:00 PM and settling to a much more manageable 2 by 7:00 PM. It's a vivid reminder of the day's evolving sunlight spectrum, encouraging everyone to stay protected during those peak hours!
| 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 | 3 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 8 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 10 | very high | 15 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, UV levels exhibit significant seasonal variation, increasing notably during the spring and summer months. March marks the beginning of higher UV exposure with an Index of 6, categorizing it as high, while April and May see a sharp rise to 9 and 10 in the very high range. The peak months for UV exposure are June and July, both reaching an extreme Index of 11, necessitating careful sun protection. As summer transitions to fall, UV levels gradually decrease, with August at 10 and September at 8 in the very high category. By October, the UV Index drops to 7, and returns to more moderate levels by November and December, with values of 4 and 3 respectively. Visitors and residents are advised to exercise caution during the high-risk months of April through September, implementing protective measures such as sunscreen, hats, and seeking shade, particularly during midday hours when the sun's intensity is at its peak.
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 |
| Navahermosa | 3 | 4 | 6 | 9 | 10 | 11 | 11 | 10 | 8 | 7 | 4 | 3 |
| Sevilla UVI | 3 | 5 | 7 | 9 | 10 | 11 | 10 | 10 | 9 | 7 | 4 | 3 |