Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors in Barika, Algeria, where the warm, dry climate generates significant sun exposure throughout the year. Being aware of UV levels is essential for preventing sunburn and protecting overall skin health, especially during peak hours when the UV Index reaches a maximum of 10 at midday. As Barika experiences typical patterns of high UV radiation, knowing when and how to safeguard against harmful rays can make a significant difference in maintaining your well-being under the sun. Stay informed and enjoy the sunshine safely!
The UV Index throughout the day showcases a distinct rise and fall, reflecting the sun's intensity. Starting at a gentle 1 at 07:00, the index progressively climbs, hitting 2 by 08:00. As the day warms up, it reaches 4 at 09:00, surging to a peak of 10 by 12:00 and staying steady until 13:00. After peaking, the UV intensity begins to wane, dropping to 8 by 14:00, and continuing its descent to 6 at 15:00, before tapering off to 4 at 16:00, and finally returning to 1 by 18:00 and 19:00. This dynamic pattern highlights the importance of sun safety during peak hours, particularly from 11:00 to 13:00 when the UV Index is at its highest.
| 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 | 9 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 6 | 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 |
The UV Index exhibits significant seasonal changes, with the highest values occurring from March through August, peaking at 11 in June and July, classified as extreme exposure. This indicates a notable risk for skin damage, with burn times decreasing to as little as 10 minutes during these months. April and May also present high risks, with very high indexes of 9 and 10, and corresponding burn times of 15 minutes. In contrast, winter months like January and December show moderate indexes of 4 and 3, where exposure durations are more forgiving at 30 minutes. Residents and visitors are strongly advised to prioritize sun protection during high-risk months, especially from April to August, by seeking shade, wearing protective clothing, and using sunscreen to mitigate the effects of intense UV radiation.
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 |
| Barika | 4 | 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 |