Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors of Beni Mester, Algeria, where the sunny Mediterranean climate allows for ample outdoor enjoyment but also poses significant risks to skin health. With UV levels peaking at 11 during midday, awareness of the UV Index helps in preventing sunburn and long-term skin damage. Regularly monitoring these levels is essential, especially in a region where the Csa climate can lead to high exposure risks. Stay informed and protect your skin to fully enjoy the beautiful Algerian sun!
The UV Index paints a vivid picture of sun intensity throughout the day. Starting off at a low 1 at 7:00 AM, the sun begins to rise, prompting a gradual increase as it climbs higher in the sky. By 9:00 AM, the index reaches 4, indicating moderate exposure. The intensity peaks sharply at 12:00 PM with a notable 10 and hits its zenith at 1:00 PM, boasting an impressive 11. As the afternoon wears on, this extreme UV exposure begins to taper off, dropping to 9 by 3:00 PM and then descending further to 2 by 6:00 PM. Finally, as twilight approaches, the index falls back to a gentle 1 by 7:00 PM. It’s a vivid reminder of the sun’s power, urging us to take precautions during those peak hours!
| 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 | 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 | 6 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, there are notable seasonal changes in UV exposure, with high-risk months occurring primarily from March to August. During this period, the UV Index reaches very high to extreme levels, particularly in May and June, where the Index peaks at 11 and 12 respectively, requiring a burn time of just 10 minutes for unprotected skin. Visitors and residents should be particularly vigilant during these months, seeking shade, wearing protective clothing, and applying sunscreen with a high SPF. As the months progress into fall and winter, the UV Index decreases, with October seeing a high level and November and December returning to a moderate category, allowing for longer exposure times of 25 to 30 minutes without significant risk. It is crucial to stay aware of the UV Index to effectively manage sun exposure throughout the year.
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 |
| Beni Mester | 4 | 5 | 8 | 9 | 11 | 12 | 11 | 10 | 8 | 7 | 5 | 4 |