Last updated: May 3, 2025
Understanding the UV Index in Sidi Moussa, Morocco is crucial for protecting your skin from harmful ultraviolet rays. With a climate categorized as BSh, the region experiences high UV exposure, especially during peak hours. Knowing the UV levels not only helps in preventing sunburns but also plays a vital role in maintaining long-term skin health. For instance, the UV Index soars to 12 at noon, indicating a need for diligent sun protection. By staying informed about these fluctuations, residents and visitors can enjoy the beautiful Moroccan sunlight while minimizing risks to their skin.
The UV Index throughout the day presents a dynamic picture of sun exposure. Starting off gently at 1 by 07:00, the index begins to climb steadily, reaching 4 by 09:00. As the sun rises higher, the intensity peaks dramatically at 12 between 13:00 and 14:00, marking the highest risk for sunburn. Following this zenith, the index gradually declines, dropping to 10 at 15:00, and further easing to 2 by 18:00. Finally, the evening sees a return to safer levels, settling at 1 by 19:00. It’s clear: the midday hours are when the sun’s rays are strongest, so staying protected is key!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 12 | 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 |
Throughout the year, UV levels experience significant seasonal variations. The high-risk months for UV exposure are March through August, during which the UV Index reaches levels categorized as very high to extreme. Specifically, the peak occurs in May and June with an Index of 11-12, where the time to burn is as little as 10 minutes. In contrast, during the winter months of January, February, and December, the UV Index is low to moderate, allowing for 30-minute exposure times without significant risk of sunburn. As such, visitors and residents should exercise caution during the spring and summer, using sunscreen, wearing protective clothing, and seeking shade, while being aware that even moderate levels in winter can still cause skin damage with prolonged exposure.
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 |
| Sidi Moussa | 4 | 5 | 8 | 10 | 11 | 12 | 11 | 11 | 10 | 7 | 6 | 4 |
| Marrakesh UVI | 4 | 6 | 9 | 10 | 12 | 12 | 11 | 11 | 10 | 8 | 6 | 5 |