Last updated: May 3, 2025
Understanding the UV Index is crucial for residents of Sidi Okba, Algeria, where the sun shines brightly in a BWh climate. Being aware of UV levels empowers you to take proactive measures in preventing sunburn and protecting your skin health. With peak UV exposure reaching a high of 9 between noon and early afternoon, it's essential to stay informed about the risks associated with sun exposure. By understanding the UV Index, you can better navigate your outdoor activities and safeguard your well-being amidst the typically intense sun that characterizes this region.
The UV Index for the day reveals an intensifying sun, peaking between 12:00 PM and 1:00 PM with a striking value of 9. Early in the day, at 7:00 AM, the index starts low at 1, allowing a gradual increase to 2 by 8:00 AM. As the hours progress, the UV exposure rises sharply, hitting 6 by 10:00 AM, and climbing to its maximum of 8 at 11:00 AM before reaching its zenith. After this midday spike, a gentle decline begins; the levels drop back to 8 at 2:00 PM, then 6 at 3:00 PM, and further decrease to 2 by 5:00 PM. The sun sets on the day’s UV journey with lingering low values of 1 for the last few hours. It's a reminder to stay protected 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 | 9 | very high | 15 min |
| 13:00 | 9 | 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 shows significant seasonal changes, notably peaking during the summer months. From January to February, the UV levels remain in the moderate range (3-5), allowing for 30 minutes of safe sun exposure. However, starting in March, the UV Index rises to a high level of 7, reducing safe exposure time to 25 minutes. The late spring to summer months of April and May see very high UV levels of 9, necessitating caution with a burn time of just 15 minutes. The extreme UV Index of 11 in June signifies the highest risk, with a stark reduction in safe exposure to just 10 minutes. July and August maintain very high levels at 10, while September sees a slight decline to 8. As fall approaches, the UV index decreases back to high in October (7) and returns to moderate levels in November and December (5 and 3, respectively). Visitors and residents should exercise caution during the high-risk months of April through September, limiting sun exposure, wearing protective clothing, and applying sunscreen to minimize skin damage.
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 |
| Sidi Okba | 3 | 5 | 7 | 9 | 9 | 11 | 10 | 10 | 8 | 7 | 5 | 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 |