Last updated: May 3, 2025
Understanding the UV Index in Chorbane, Tunisia, is crucial for ensuring your skin's health and preventing sunburn, especially given the region's BSh climate, which features hot, dry summers. High UV levels, particularly between 10 AM and 2 PM, can pose significant risks, with indices soaring to 10 at noon—indicating a very high risk of harm from unprotected sun exposure. By staying informed about daily UV levels, residents and visitors can take necessary precautions, such as wearing sunscreen and protective clothing, to enjoy the sunny days safely while minimizing skin damage.
The UV Index for the day offers a dynamic range that peaks around midday. Starting at a mild level of 1 at 07:00, the intensity gradually escalates, reaching a notable 3 by 08:00. As the sun climbs higher, the index hits 5 at 09:00 and gets serious by 10:00 with a 7. The true zenith arrives at 12:00, where the UV Index soars to an impressive 10, signaling the highest sun exposure risk. The afternoon sees a gradual decline—dropping to 9 at 13:00 and then easing to 8 by 14:00. By late afternoon, the index falls to 5 at 15:00, continuing its descent to 3 at 16:00, 2 at 17:00, and finally tapering back to 1 as the evening sets in. Stay sun-smart during peak 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 | 9 | very high | 15 min |
| 12:00 | 10 | 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 |
Throughout the year, UV levels fluctuate significantly, with the highest risk months occurring from April to August. During these months, particularly in June and July, the UV Index peaks at 11, falling into the extreme exposure category, where burn time is just 10 minutes. As a result, it's crucial for visitors and residents to take protective measures, such as wearing sunscreen, protective clothing, and seeking shade during peak hours. Notably, even in the spring months of March (UV Index 7) and April (UV Index 9), the risk is elevated, with burn times decreasing to 25 minutes and 15 minutes respectively. Conversely, the winter months of January (UV Index 4) through March present a moderate risk, allowing for longer exposure times of up to 30 minutes. Overall, awareness and protection against UV radiation are essential, especially during the high-risk season.
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 |
| Chorbane | 4 | 5 | 7 | 9 | 10 | 11 | 11 | 10 | 9 | 7 | 5 | 3 |