Last updated: July 2, 2025
In Ech Chettia, Algeria, being aware of the UV Index is crucial for maintaining skin health and preventing sunburn. Understanding the varying UV levels can help residents and visitors alike protect themselves from harmful rays—especially during peak hours. With a Mediterranean climate (Csa) that features hot, sunny summers, the UV Index can soar to dangerous levels, reaching a maximum of 11 around midday. By keeping an eye on these readings, you can enjoy the beautiful sunshine while safeguarding your skin from lasting damage.
The UV Index steadily climbs as the day progresses, starting from a mild 1 at 7:00 AM and reaching a peak of 11 by 1:00 PM. Sun-seekers and outdoor enthusiasts should be mindful, as the index hits a high of 10 at 12:00 PM, signaling significant UV exposure. After this peak, the index gradually decreases, dropping to 8 by 3:00 PM, and continuing to decline to 1 by 7:00 PM. For safe sun enjoyment, it’s best to take precautions during those high UV hours, particularly between 11:00 AM and 2:00 PM. Remember to sport your hats and sunscreen!
| 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 | 9 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
As the seasons change, so do the UV Index levels, impacting sun exposure and safety for both visitors and residents. From January to February, the UV Index starts at a moderate level of 3 and rises to 5, allowing for approximately 30 minutes of safe sun exposure. March sees an increase to a high level of 7 (25 minutes burn time), while April and May reach very high levels of 9 and 10, significantly reducing burn time to just 15 minutes. June and July peak with an extreme UV Index of 12 and 11, respectively, and a mere 10 minutes of exposure can lead to burns. August and September maintain a very high risk before decreasing to a high level in October (burn time of 25 minutes). Finally, November and December return to a moderate risk with UV Index levels of 4 and 3. To protect yourself during the high-risk months of April through September, it’s crucial to wear sunscreen, seek shade, and limit sun exposure, especially around midday, to minimize the risk of 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 |
| Ech Chettia | 3 | 5 | 7 | 9 | 10 | 12 | 11 | 10 | 8 | 7 | 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 |