Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors of Theniet el Had, Algeria, where the Mediterranean climate brings warm summers and ample sunshine. Being aware of UV levels is essential not just for avoiding painful sunburns, but also for protecting your long-term skin health. During peak hours, especially between 11:00 AM and 1:00 PM, the UV Index can reach a high of 10, indicating significant risks for overexposure. This highlights the need for proactive sun safety measures to enjoy the beautiful, sun-kissed days of Theniet el Had while keeping your skin safe and healthy.
The UV Index throughout the day presents a clear escalation and decline in sun exposure risk. Starting at a mild level 1 at 7:00 AM, it gradually climbs to a notable level 10 by noon, indicating peak midday sunlight intensity. The zenith occurs between 12:00 PM and 1:00 PM, where the index remains at 10, necessitating protective measures against harmful UV rays. As the afternoon progresses, the UV Index begins to taper off, dipping to level 7 by 3:00 PM and eventually returning to level 1 by 7:00 PM. To ensure skin health and safety, sun protection is essential during those high-risk hours around midday!
| 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 | 10 | very high | 15 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index experiences significant fluctuations, impacting how safely individuals can enjoy outdoor activities. The highest risk months are May through August, where the UV Index peaks at 12 during June and July, indicating an extreme exposure category with a burn time of just 10 minutes. Visitors and residents should be particularly vigilant during these months, wearing protective clothing and applying sunscreen. In contrast, the lower risk months include January, February, November, and December, with UV Index levels categorized as moderate (4-5) and a burn time of 30 minutes. As the index begins to rise in the spring, especially in March and April, it's crucial to take precautions as those months also enter the high and very high exposure categories. Overall, maintaining awareness of daily UV levels and adjusting sun protection measures accordingly is essential for everyone to safeguard their skin health 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 |
| Theniet el Had | 4 | 5 | 7 | 9 | 10 | 12 | 12 | 11 | 9 | 7 | 5 | 3 |
| Tebessa UVI | 4 | 5 | 8 | 9 | 10 | 12 | 11 | 10 | 9 | 7 | 5 | 4 |