Last updated: July 2, 2025
In Thala, Tunisia, being aware of the UV Index is crucial for protecting your skin from harmful ultraviolet rays. Understanding the UV levels can help residents and visitors alike prevent sunburn and maintain long-term skin health, especially during the peak hours of exposure. With Thala's Mediterranean climate, you can expect scorching summer days where UV Index values often soar to dangerous levels—reaching a maximum of 11 around noon. By staying informed about the UV Index, you can better enjoy the sun while safeguarding your skin against its potential risks.
The UV Index dramatically rises throughout the morning, starting at a mild 1 at 7:00 AM and reaching a peak of 11 by noon, marking a period of intense sun exposure. From 10:00 AM to 13:00 PM, the index remains at high levels, suggesting it’s crucial to take protective measures, such as wearing sunscreen and seeking shade. As the afternoon progresses, the UV Index gradually declines, dipping to a manageable 4 by 4:00 PM, before settling back to 1 by 6:00 PM. This data highlights the importance of being aware of UV levels, especially during peak hours, to ensure safety and minimize skin damage.
| 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 | 8 | very high | 15 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 | 7 | 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 seasonal UV changes reveal a significant increase in UV Index levels as we move from winter into summer, with the highest risk months identified as May through August, peaking in June and July with an extreme UV Index of 12 and 11 respectively and a burn time of just 10 minutes. During these months, it's essential for visitors and residents to take precautionary measures, such as seeking shade, wearing protective clothing, and applying sunscreen regularly, to prevent skin damage. As we transition into fall, the UV Index gradually decreases, with October having a high level of 7 and starting to return to moderate conditions in the colder months of November and December. Awareness and protection are key, especially in the peak summer months, to ensure safe sun exposure.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bizerte UVI | 3 | 5 | 6 | 8 | 9 | 10 | 10 | 9 | 8 | 7 | 4 | 3 |
| Tunis UVI | 3 | 5 | 6 | 8 | 9 | 11 | 10 | 10 | 8 | 7 | 4 | 3 |
| Sousse UVI | 3 | 5 | 7 | 8 | 9 | 11 | 11 | 10 | 8 | 7 | 4 | 3 |
| Sfax UVI | 4 | 5 | 7 | 8 | 10 | 11 | 11 | 10 | 8 | 7 | 5 | 3 |
| Kairouan UVI | 3 | 5 | 7 | 9 | 10 | 11 | 11 | 10 | 9 | 7 | 5 | 3 |
| Thala | 4 | 6 | 7 | 9 | 10 | 12 | 11 | 11 | 9 | 7 | 5 | 3 |