Last updated: May 3, 2025
In Reguiba, Algeria, awareness of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels helps you take necessary precautions against sunburn and long-term skin damage, especially in a region characterized by a desert climate (BWh) that often leads to intense sun exposure. The UV Index in Reguiba can reach a maximum of 10 around midday, indicating a high risk for harm from unprotected sun exposure. By keeping an eye on these levels, residents and visitors can enjoy the bright, sunny days while safeguarding their skin and promoting healthier habits.
The UV Index throughout the day exhibits a dynamic rise and fall, revealing important insights for sun safety. Starting from a low of 1 at 07:00, the index gradually climbs to reach its peak at 12:00 with a high of 10, indicating a significant risk of harm from unprotected sun exposure. The afternoon sees a slight decrease, dipping from 9 at 11:00 to 7 by 15:00. As the sun begins to set, the UV levels drop back down to 2 by 17:00 and return to a gentle 1 as evening falls. This data underscores the importance of early-day sun protection, especially during midday when UV radiation is at its strongest.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV radiation changes significantly, with the highest risk occurring from June to August, when the UV Index peaks at 12 and falls into the extreme exposure category, resulting in a quick burn time of just 10 minutes. March and April also present very high levels, with indices of 8 and 10 respectively, requiring careful protection against sun exposure. As we transition into the fall months of September and October, UV levels remain notably high with indices of 8. During these periods, residents and visitors should take precautions such as wearing sunscreen, protective clothing, and seeking shade, especially during midday hours when UV rays are strongest. Conversely, January, November, and December see lower UV indices of 4 and 5, categorized as moderate, allowing for a more relaxed approach to sun safety during those winter months.
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 |
| Reguiba | 4 | 6 | 8 | 10 | 10 | 12 | 12 | 11 | 8 | 8 | 5 | 4 |