Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors in Arriate, Spain, where the sun shines brightly and the risks of UV exposure are significant, especially during the summer months. With a Csa climate, Arriate enjoys warm to hot summers, often resulting in elevated UV levels that can lead to sunburn and long-term skin damage. By staying informed about daily UV levels, typically peaking at 10 between 1:00 PM and 3:00 PM, you can take proactive steps to protect your skin, ensuring your outdoor adventures are both enjoyable and safe. Whether you’re lounging under the sun or exploring the stunning Andalusian landscape, awareness of the UV Index helps you make informed choices for your skin’s health.
The UV Index throughout the day exhibits a dramatic rise, peaking at 10 at both 14:00 and 15:00, indicating a high risk of harm from unprotected sun exposure. Starting from a minimal 0 at 07:00, the intensity gradually escalates, reaching 8 by 12:00 and maintaining a solid 9 at 13:00. As the sun begins to set, the index declines, dropping to 6 at 17:00, and then further to 2 by 19:00. This hour-by-hour progression highlights the importance of sun safety during midday hours, reminding us to protect our skin during the peak UV intensity!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 0 | 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, the UV Index experiences significant seasonal changes, with January and December presenting the lowest levels (UV Index 3) and the summer months of June and July reaching peak levels (UV Index 11), categorized as extreme. April and May also have very high readings (UV Index 9-10), indicating a gradual increase in risk as spring progresses into summer. March, August, and September maintain a high risk for UV exposure (UV Index 7-9). Visitors and residents are advised to take precautions from March through October, especially during the extreme months of June and July, by seeking shade, wearing protective clothing, and applying sunscreen regularly, as burn times decrease significantly to as little as 10 minutes during peak UV periods.
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 |
| Arriate | 3 | 5 | 7 | 9 | 10 | 11 | 11 | 10 | 9 | 7 | 5 | 3 |