Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors of Boulemane, Morocco, as it plays a vital role in protecting skin health and preventing sunburn. With the region's Mediterranean climate featuring warm summers, the UV levels can reach dangerously high levels during peak hours, peaking at 12 between noon and 1 PM. Awareness of these fluctuations not only helps individuals plan outdoor activities more safely but also fosters better long-term skin health. By staying informed about UV risks, you can enjoy Boulemane's sunny days while minimizing potential harm from overexposure to ultraviolet radiation.
The UV Index (UVI) throughout the day presents a clear progression towards peak intensity, highlighting the importance of sun safety during midday hours. Starting from a modest maximum of 1 at 07:00, the UVI climbs steadily, reaching 4 by 09:00 and 6 at 10:00. As the sun approaches its zenith, the UVI spikes dramatically, peaking at an intense 13 during the 13:00-14:00 window, signaling a critical time for protection against harmful UV rays. This potent exposure subsides in the afternoon, dropping to 11 by 15:00 and gradually declining towards 5 at 17:00. The evening brings a welcome relief as the index falls to 3 by 18:00 and dwindles further to 1 at 19:00. Understanding these hourly fluctuations allows you to take proactive measures, ensuring your safety while enjoying the sun!
| 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 | 6 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 13 | extreme | 10 min |
| 14:00 | 13 | extreme | 10 min |
| 15:00 | 11 | extreme | 10 min |
| 16:00 | 8 | very high | 15 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
As the seasons change, the UV Index demonstrates significant fluctuation, highlighting varying levels of sun exposure risk throughout the year. The high-risk months for UV exposure are March through September, where values reach extreme levels, peaking at an index of 13 in June. During these months, the recommended burn time decreases drastically to just 10 minutes, emphasizing the need for protective measures. Conversely, the UV Index falls to moderate levels in January and December (indexed at 4) with burn times of 30 minutes, providing safer sun exposure opportunities. For both residents and visitors, it's crucial to practice sun safety, particularly during high-risk months by wearing sunscreen, protective clothing, and seeking shade to minimize the risk of harmful UV 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 |
| Marrakesh UVI | 4 | 6 | 9 | 10 | 12 | 12 | 11 | 11 | 10 | 8 | 6 | 5 |
| Boulemane | 4 | 6 | 10 | 11 | 12 | 13 | 12 | 12 | 11 | 8 | 6 | 4 |