Last updated: July 2, 2025
In Mellila, Morocco, staying informed about the UV Index is essential for safeguarding your skin and overall health. Understanding UV levels helps prevent sunburn and reduces the risk of long-term skin damage, especially during the peak hours when UV exposure is at its highest—midday sun can reach an alarming level of 11. With Mellila's Mediterranean climate, characterized by hot summers and moderate winters, residents and visitors alike should be vigilant about UV risks, particularly from late morning to early afternoon. By keeping an eye on the UV Index, you can enjoy the sun while prioritizing your well-being.
As the day unfolds, the UV Index rises dramatically, starting from a modest 1 at 07:00 and climbing steadily. By 10:00, it reaches a 5, signaling the beginning of peak sunlight intensity. The sun's rays peak at 13:00, soaring to an intense 11, highlighting the importance of sun protection during these hours. As the afternoon progresses, the index dips to 10 at 14:00, before gradually decreasing to 4 by 17:00. The evening brings relief, with the UVI falling back to 1 by 19:00. It’s clear: midday hours herald the strongest UV exposure, making it crucial to take precautions for skin safety during this window.
| 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 | 5 | moderate | 30 min |
| 11:00 | 7 | high | 25 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 9 | 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 index levels, reflecting varying risks for sun exposure. From January to February, the UV index remains moderate, with a burn time of 30 minutes. However, from March to June, there is a notable transition into very high to extreme levels, with the highest index of 11 occurring in June and July, where the burn time is reduced to just 10 minutes. After this peak, the UV index gradually decreases through August and September, remaining very high before dropping to high levels in October. The low-risk months of November and December see moderate indexes, allowing for longer burn times of 30 minutes. Visitors and residents should exercise caution during the high-risk months of March through September, especially when the UV index reaches very high and extreme levels. It is advisable to wear protective clothing, use sunscreen, and seek shade during peak hours to minimize sun exposure and avoid skin damage.
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 |
| Mellila | 3 | 5 | 8 | 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 |