Last updated: July 2, 2025
In Batna, Algeria, being aware of the UV Index is crucial for protecting your skin and maintaining overall health. Understanding UV levels helps you prevent sunburns and reduces the risk of long-term skin damage. Batna, located in a BSk climate zone, experiences significant UV exposure, especially during peak hours, with indices soaring to 11 around midday. By staying informed about the UV Index, you can enjoy the sun safely while safeguarding your skin against harmful rays.
As the sun rises, the UV Index begins at a gentle 1 at 7:00 AM, but it quickly escalates as the day progresses. By 10:00 AM, the index reaches 7, signaling a significant increase in UV radiation. The peak occurs at 12:00 PM and 1:00 PM, when it hits a striking 11, indicating very high risk of harm from unprotected sun exposure. As the afternoon unfolds, the index gradually declines, settling at 8 by 3:00 PM, then tapering off to 1 again by 7:00 PM. It's clear that midday is the time for caution—make sure to protect your skin during those hours!
| 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 | 10 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 8 | very high | 15 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 |
As the year progresses, the UV Index exhibits significant seasonal variations, warranting caution during high-risk months. From March to September, the UV Index rises sharply, peaking at 12 in June, marking the period as extreme risk for sunburn, with a burn time of just 10 minutes. Notably, March through May sees a transition to very high levels, particularly in March and April, where burn time decreases to 15 minutes. For those enjoying outdoor activities in the summer months, it is crucial to employ sun protection strategies, especially in June, July, and August when the index remains dangerously high. Visitors and residents should be particularly vigilant during these months and consider wearing protective clothing, using sunscreen, and seeking shade to minimize UV exposure. As the year winds down, October to December presents a lower risk with moderate UV levels, but it is still advisable to stay cautious, especially during peak midday hours.
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 |
| Tebessa UVI | 4 | 5 | 8 | 9 | 10 | 12 | 11 | 10 | 9 | 7 | 5 | 4 |
| Batna | 4 | 5 | 8 | 9 | 10 | 12 | 11 | 11 | 9 | 7 | 5 | 4 |