Last updated: May 3, 2025
In Cala Reona, Spain, being aware of the UV Index is crucial for protecting your skin and ensuring your sunlit adventures remain safe and enjoyable. Understanding UV levels helps you prevent sunburn and long-term skin damage, allowing you to relish the sunny days without worry. With a BSk climate that often exposes residents and visitors to heightened UV risks—especially during midday when values can soar up to 10—recognizing these levels can empower you to take proactive measures. Whether it’s applying sunscreen or seeking shade, staying informed about the UV Index is key to maintaining your skin health in this beautiful coastal paradise.
The UV Index throughout the day showcases a dramatic rise in solar intensity, peaking at 10 between 2 PM and 3 PM. Starting from a mild 1 early in the morning, it progressively climbs, reaching 6 by 11 AM and hitting a summery 9 by 1 PM. With the sun at its zenith around noon, a notable 8 marks the transition to peak UV exposure. As afternoon settles in, the index gently descends, dipping to 5 by 5 PM and tapering off to a more manageable 2 by 7 PM. This data emphasizes the importance of protective measures during peak hours to safeguard against harmful UV radiation.
| 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 | 6 | high | 25 min |
| 12:00 | 8 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 9 | very high | 15 min |
| 16:00 | 7 | high | 25 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 2 | low | 45 min |
The seasonal UV changes reveal a significant increase in ultraviolet exposure from winter to summer, peaking in June with an extreme UV Index of 11 and a burn time of just 10 minutes. High-risk months include April to August, where residents and visitors should take extra precautions due to very high UV levels. Specifically, in April (UV Index 8) and May (UV Index 10), the burn time decreases sharply to 15 minutes, while June remains critical with its extreme rating. As summer transitions to autumn, UV exposure diminishes, lowering to a high level in October (UV Index 6). To protect against skin damage, it is advisable to wear sun protection, such as sunscreen and UV-blocking clothing, especially during peak hours in these high-risk months.
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 |
| Cala Reona | 3 | 5 | 6 | 8 | 10 | 11 | 10 | 9 | 8 | 6 | 4 | 3 |
| Sevilla UVI | 3 | 5 | 7 | 9 | 10 | 11 | 10 | 10 | 9 | 7 | 4 | 3 |