Last updated: June 2, 2025
In Casablanca, Morocco, awareness of the UV Index is crucial for maintaining skin health and preventing sunburn. The Mediterranean climate, characterized by warm summers, can expose residents and visitors to significant UV radiation, particularly during midday hours when levels peak at 11—the highest risk category. Understanding these UV levels is essential for protecting yourself from harmful effects, ensuring that enjoyable days under the sun remain safe and worry-free. Whether you're relaxing on the beach or exploring the vibrant city, knowing the UV Index can help you make informed decisions about sun protection and enhance your outdoor experience.
The UV Index throughout the day reveals a fascinating journey of sun exposure. Starting at a gentle level of 1 at 07:00 and 08:00, the index begins to rise steadily, hitting 3 by 09:00. As the sun reaches its peak, the intensity escalates dramatically, soaring to 10 at noon and peaking at 11 from 13:00 to 14:00—ideal for sun protection measures! The afternoon sees a gradual decline, with values dropping to 9 at 15:00, then further diminishing to 2 by 18:00, and finally settling back at 1 by 19:00. Whether lounging in the sun or engaging in outdoor activities, awareness of this UV landscape is essential for safe enjoyment!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 5 | moderate | 30 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 9 | very high | 15 min |
| 16:00 | 7 | high | 25 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
As the seasons change, the UV index exhibits notable fluctuations, impacting exposure risks throughout the year. January and February have a moderate UV index (3 and 5 respectively), suggesting a burn time of 30 minutes. However, as we move into March and April, the UV index climbs sharply, reaching high (7) and very high (9) levels, with burn times decreasing to 25 and 15 minutes. The summer months of May through July present the highest risks, peaking at an extreme UV index of 11 in June, where even a brief 10-minute exposure can result in burns. August and September maintain very high levels (10 and 9, respectively), while October sees a drop to high (7). November and December return to moderate levels (5 and 4), with burn times extending to 30 minutes. Visitors and residents should remain vigilant, particularly during the high-risk months of March to September, by seeking shade, applying sunscreen, and wearing protective clothing to mitigate UV exposure.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Casablanca | 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 |