Last updated: May 3, 2025
Understanding the UV Index in Bir el Ater, Algeria, is essential for safeguarding your skin and overall health. As a region with a BWk climate, the sun can be relentless, especially during peak hours when the UV index reaches as high as 9. Being aware of the UV levels not only helps in preventing sunburns but also plays a vital role in protecting against long-term skin damage. With midday sun exposure posing significant risks, it's crucial for residents and visitors to stay informed and take necessary precautions to enjoy the beautiful Algerian sun safely.
The UV Index throughout the day paints a vivid picture of solar intensity. Starting at 7:00 AM, the index begins at a mild 1, perfect for a gentle morning stroll. As the sun climbs higher, it peaks at 9 between 11:00 AM and 1:00 PM, indicating a significant risk for harm from unprotected sun exposure. This is the time to lather on that sunscreen and seek shade! By 2:00 PM, the index drops slightly to 8, but vigilance is still key. As afternoon fades into evening, the UV intensity diminishes, falling to 3 by 4:00 PM and settling back down to a comfortable 1 by 6:00 PM. Planning outdoor activities? Aim for the early morning or late afternoon to enjoy the sunshine safely!
| 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 | 9 | 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 | 5 | moderate | 30 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The seasonal UV changes reveal significant variations throughout the year, with the highest levels occurring in the summer months. From June to August, the UV Index peaks at 11 (extreme), indicating that exposure can lead to severe sunburn in as little as 10 minutes. The high-risk months for sun exposure are particularly April through August, where the exposure category ranges from very high to extreme. Visitors and residents are advised to take precautionary measures during these months: apply broad-spectrum sunscreen, wear protective clothing, and seek shade, especially during midday hours. As the UV Index decreases in late fall and winter, with January and December registering a low of 4 (moderate), it’s important to remain vigilant, as UV rays can still penetrate clouds and cause skin damage year-round.
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 |
| Bir el Ater | 4 | 6 | 7 | 9 | 9 | 11 | 11 | 10 | 9 | 7 | 5 | 4 |
| Tebessa UVI | 4 | 5 | 8 | 9 | 10 | 12 | 11 | 10 | 9 | 7 | 5 | 4 |