Last updated: June 2, 2025
In Tamaghzah, Tunisia, awareness of the UV Index is crucial for maintaining skin health and preventing sunburn. With a hot semi-arid climate characterized by intense sun exposure, understanding the daily UV levels can help residents and visitors protect themselves from harmful rays. During peak hours, particularly between 10:00 AM and 2:00 PM, UV Index readings can soar to 12, indicating an extreme risk of harm from unprotected sun exposure. By keeping an eye on the UV Index, you can enjoy Tamaghzah's beautiful outdoors while safeguarding your skin against the long-term effects of UV damage.
The UV Index throughout the day reveals a notable peak of intensity around midday. Starting from a gentle 1 at 07:00, the index rises gradually to reach 3 by 08:00. As the sun climbs higher, things heat up quickly, with values soaring to 5 at 09:00 and then sharply escalating to a maximum of 12 by 12:00. This potent level of UV exposure is sustained until 13:00, when it slightly dips to 11. The afternoon brings a gradual decline, with readings of 10 at 14:00, 7 at 15:00, and slipping further to 5 at 16:00. As the sun begins to set, the UV Index dwindles back down to 2 at 17:00 and settles at a safer 1 by 18:00 and 19:00. It's a clear reminder to protect your skin during those 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 | 8 | very high | 15 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
As the seasons change, so do UV levels, with the greatest exposure occurring during the summer months of June and July, where the UV Index peaks at 12 and 11 respectively, classified as extreme with a burn time of just 10 minutes. High-risk months include April to August, where UV indexes frequently reach 9 or higher, all marked as very high or extreme. Residents and visitors are advised to take extra precautions during these months by seeking shade, wearing protective clothing, and applying sunscreen regularly. Conversely, in the winter months of January, November, and December, the UV Index is lower, categorized as moderate, allowing for safer outdoor activities while still encouraging protective measures against potential 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 |
| Tamaghzah | 4 | 6 | 7 | 9 | 10 | 12 | 11 | 10 | 8 | 7 | 5 | 4 |