Last updated: August 1, 2025
Understanding the UV Index is crucial for the health and well-being of residents and visitors in Zag, Morocco. As this picturesque locale experiences a BWh climate, with long, sun-drenched days, awareness of UV levels becomes essential to prevent sunburn and protect skin health. The UV Index can soar to 11 during peak hours, highlighting the risk of overexposure. By being informed about daily UV fluctuations, you can enjoy the sunshine safely while reducing the likelihood of harmful effects. Stay sun-savvy in Zag and make your skin's health a top priority!
The UV Index data reveals a striking pattern throughout the day, peaking dramatically from 11:00 AM to 2:00 PM. Starting at a mere 1 at 07:00, the index gradually climbs, reaching moderate levels (UV 4) by 10:00 AM. However, as noon approaches, the intensity skyrockets, peaking at a blistering 11 by 1:00 PM and further holding steady at 11 until 2:00 PM. Following this high, UV levels begin to taper off, dropping back to 4 by 5:00 PM, then descending towards a minimal 1 by 7:00 PM. This data emphasizes the importance of sun protection during the midday hours when the UV exposure is at its highest, urging everyone to take precautions during this peak period!
| 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 | 7 | high | 25 min |
| 12:00 | 10 | 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 | 7 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
As the seasons change, so do the UV levels, significantly affecting the risk of sunburn. January starts with a moderate UV Index of 5, allowing for a burn time of 30 minutes. By February, the index rises to 7 (high), reducing safe exposure time to 25 minutes. The spring months of March and April continue this trend, both reaching a very high level of 10, necessitating a burn time of just 15 minutes. Entering May through September, the UV Index peaks at an extreme level of 12-13, where a mere 10 minutes can lead to sunburn, especially in the middle of summer. October sees a decline to 9 (very high), while November and December return to high levels, with indices of 7 and 6, respectively, allowing for 25 minutes before burning occurs. Visitors and residents should prioritize sun safety, particularly during high-risk months from March through September, by using sunscreen, wearing protective clothing, and seeking shade during peak hours.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Casablanca UVI | 3 | 5 | 7 | 9 | 10 | 11 | 10 | 10 | 9 | 7 | 5 | 4 |
| Sale UVI | 3 | 5 | 7 | 9 | 10 | 11 | 11 | 10 | 9 | 7 | 5 | 4 |
| Rabat UVI | 3 | 5 | 7 | 9 | 10 | 11 | 11 | 10 | 9 | 7 | 5 | 4 |
| Fes UVI | 4 | 5 | 8 | 10 | 11 | 12 | 11 | 10 | 9 | 7 | 5 | 4 |
| Marrakesh UVI | 4 | 6 | 9 | 10 | 12 | 12 | 11 | 11 | 10 | 8 | 6 | 5 |
| Zag | 5 | 7 | 10 | 10 | 12 | 13 | 11 | 11 | 11 | 9 | 7 | 6 |