Last updated: June 2, 2025
In San Juan de Alicante, understanding the UV Index is crucial for protecting your skin and overall health. With its Mediterranean climate known for abundant sunshine, UV levels can soar, particularly between noon and 3 PM, reaching a peak of 11—indicating very high risk for harm from unprotected sun exposure. Being aware of these levels helps you take necessary precautions to prevent sunburn and long-term skin damage. Regularly checking the UV Index not only enhances your outdoor enjoyment but also plays a key role in maintaining your skin's health in this beautiful coastal city.
The UV Index today presents a clear trajectory of increasing intensity. Starting at 7:00 AM with a gentle value of 1, it gradually climbs through the morning, reaching 6 by 11:00 AM. A noticeable leap occurs noon, peaking at a blazing 11 from 1:00 PM to 2:00 PM— time for sun protection is vital! As the afternoon unfolds, values gently descend, with 8 at 4:00 PM, tapering to 2 as evening approaches. It's a reminder that while the sun's rays can be invigorating, they can also be potent—stay safe and enjoy the day!
| 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 | 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, the UV Index exhibits notable seasonal changes, significantly affecting outdoor activities. The high-risk months for sun exposure are from April to August, where the UV Index peaks, reaching 11 in June and July, categorized as extreme, with a burn time of just 10 minutes. Visitors and residents should take extra precautions during these months, such as wearing protective clothing, using sunscreen with a high SPF, and seeking shade during peak sun hours. As the year transitions into fall and winter, from September to December, UV levels decrease, with burn times increasing again to 30 minutes in November and December. However, even in these months, it's advisable to remain vigilant and protect your skin from UV rays whenever possible.
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 |
| San Juan de Alicante | 3 | 5 | 6 | 8 | 10 | 11 | 11 | 9 | 8 | 6 | 4 | 3 |
| Sevilla UVI | 3 | 5 | 7 | 9 | 10 | 11 | 10 | 10 | 9 | 7 | 4 | 3 |