Last updated: July 2, 2025
In Merouana, Algeria, understanding the UV Index is crucial for safeguarding your skin and overall health. With a climate classified as BSk, residents and visitors often enjoy plenty of sunshine but face significant UV exposure, especially during peak hours. The UV Index here can soar to 11 around midday, which puts individuals at a high risk for sunburn and long-term skin damage. By being aware of these levels, you can take the necessary precautions to protect yourself while enjoying the beautiful outdoor environment this region has to offer. Embrace the sun wisely!
The UV Index shows a dramatic rise as the sun climbs in the sky, peaking at 11 between noon and 1 PM, indicating an exceptionally high risk of harm from unprotected sun exposure. Starting the day low at a mere 1 at 7 AM, it steadily increases to 3 and then 5 by 9 AM, setting the stage for the intense midday sun. As it reaches 10 at 11 AM, it signals to outdoor enthusiasts to seek shade or don protective gear. The index begins to wane after 1 PM, dropping to 10 at 2 PM, and declining further to 3 by 5 PM, before settling back to 1 after 6 PM. To stay safe under the scorching sun, be sure to take precautions during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 5 | 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 | 7 | high | 25 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 |
Throughout the year, the UV Index experiences significant fluctuations, peaking during the summer months. From January to February, the UV Index remains in the moderate range (4 to 5), suggesting a burn time of about 30 minutes under sun exposure. As spring approaches, March to May sees a dramatic rise, with values reaching 8 to 10—categorizing these months as having very high UV levels and reducing burn time to just 15 minutes. The extreme UV conditions occur in June and July, where the index hits 12 and 11, respectively, necessitating careful sun protection measures within just 10 minutes of exposure. By August and September, the UV Index remains high (9 to 10), before tapering off in October (7, high) and returning to moderate levels by November and December. Visitors and residents are advised to take precautionary measures, especially during the high-risk months of March through September, including wearing protective clothing, applying sunscreen, and seeking shade to minimize skin damage from the sun’s rays.
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 |
| Merouana | 4 | 5 | 8 | 9 | 10 | 12 | 11 | 10 | 9 | 7 | 5 | 4 |