Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors in Djamaa, Algeria, where the sun's rays can be particularly intense due to the region's hot desert climate (BWh). Awareness of UV levels not only helps in preventing sunburn but also plays a vital role in maintaining long-term skin health. With peak UV Index values reaching as high as 11 during midday, it's essential to recognize the potential risks associated with sun exposure. By staying informed about daily UV fluctuations, you can enjoy the beautiful sunny days of Djamaa while protecting yourself from harmful effects.
At dawn, the UV Index starts at a gentle 1 and gradually rises as the sun climbs higher in the sky. By 09:00, it reaches a moderate 4, signaling a good time to enjoy some outdoor activities while still being cautious. However, between 11:00 and 13:00, the UV Index peaks dramatically at 10 and 11, marking the hours of highest intensity when sun safety measures are crucial. As the afternoon progresses, it slowly declines to 8 at 15:00, offering a bit of relief before dropping further to 3 by 17:00. As daylight wanes, the UV Index returns to a low 1 by 19:00, making it safe to enjoy the evening outdoors without concern for UV exposure.
| 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 | 10 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index fluctuates significantly throughout the year, with the highest levels typically occurring from June to August. These months are characterized by an extreme exposure category, peaking at a UV Index of 12 in June and 11 in July and August, resulting in a rapid burn time of just 10 minutes. The high-risk months are March through September, where the UV Index exceeds 6, indicating a need for heightened sun protection measures. As a reminder, residents and visitors are advised to minimize sun exposure during peak hours, wear protective clothing, and use sunscreen to safeguard against harmful UV rays. In contrast, January, November, and December bring moderate UV levels with relatively safer burn times of 30 minutes, allowing for more leniency in sun safety practices.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Algiers UVI | 3 | 5 | 7 | 8 | 9 | 11 | 10 | 9 | 8 | 6 | 4 | 3 |
| Boumerdas UVI | 3 | 5 | 7 | 8 | 10 | 11 | 11 | 9 | 8 | 6 | 4 | 3 |
| Constantine UVI | 3 | 5 | 7 | 9 | 10 | 11 | 11 | 10 | 8 | 7 | 5 | 3 |
| Oran UVI | 3 | 5 | 7 | 9 | 10 | 11 | 11 | 10 | 8 | 7 | 5 | 3 |
| Tebessa UVI | 4 | 5 | 8 | 9 | 10 | 12 | 11 | 10 | 9 | 7 | 5 | 4 |
| Djamaa | 4 | 6 | 8 | 9 | 10 | 12 | 11 | 11 | 8 | 7 | 5 | 4 |