Last updated: June 2, 2025
In Ballesteros de Calatrava, Spain, staying informed about the UV Index is crucial for protecting your skin and maintaining overall health. As the sun peaks in intensity throughout the day, understanding the levels of ultraviolet radiation can help you prevent sunburn and reduce the risk of long-term skin damage. With a Csa climate, characterized by hot summers and mild winters, residents and visitors alike must be particularly vigilant during peak hours when the UV Index can soar to as high as 12. By monitoring the daily UV levels, you can take proactive measures to safeguard your skin and enjoy the beautiful sunshine safely.
As the sun rises, the UV Index slowly increases, starting at a gentle 1 at 7:00 AM and 8:00 AM. By 9:00 AM, it climbs to 2, but it’s not until 10:00 AM that we see a more noticeable surge to 4. The intensity peaks magnificently at 12:00 PM, reaching an impressive 9, and then soars to its highest point of 12 at 2:00 PM. Just after, it stays strong at 11 until 3:00 PM before beginning to taper off. As the day winds down, the UV Index decreases to 4 by 6:00 PM before settling at 2 by 7:00 PM. Remember to protect your skin during those peak hours, particularly from 11:00 AM to 3:00 PM, when the sun's rays are most potent!
| 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 | 12 | extreme | 10 min |
| 15:00 | 11 | extreme | 10 min |
| 16:00 | 9 | very high | 15 min |
| 17:00 | 7 | high | 25 min |
| 18:00 | 4 | moderate | 30 min |
| 19:00 | 2 | low | 45 min |
Throughout the year, the UV Index shows significant seasonal variation, impacting skin safety for both visitors and residents. January and February exhibit a moderate UV Index of 3 to 4, allowing for a burn time of 30 minutes. As we transition into March, the UV Index rises to 7 (high), shortening burn time to 25 minutes. The real concern begins in April and May, where levels peak at 9 and 10 (very high) with burn times dropping to 15 minutes. The summer months of June and July present extreme conditions, with a notable UV Index of 12 and 11, allowing only 10 minutes of safe sun exposure. Even in August and September, the Index remains high at 10 and 9 respectively. As fall approaches, October sees a decrease to 7 (high) with 25 minutes of safe exposure, while November and December return to moderate levels with an Index of 4 and 3, permitting 30 minutes of sunlight. Visitors and residents should particularly exercise caution during the high-risk months of April through September, ensuring appropriate sun protection and limiting exposure during peak hours.
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 |
| Ballesteros de Calatrava | 3 | 4 | 7 | 9 | 10 | 12 | 11 | 10 | 9 | 7 | 4 | 3 |