Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of As Sanad, Tunisia—a region marked by its arid climate and intense sun exposure. With UV levels reaching a peak of 12 during midday hours, awareness of UV radiation can help prevent painful sunburns and long-term skin damage. Staying informed about UV risks not only enhances your skin health, but it also empowers you to enjoy the sun safely. As Sanad's typical climate exposes residents to significant UV rays, particularly in the summer months, keeping an eye on the UV Index is essential for everyone who wants to embrace outdoor activities without compromising their well-being.
At dawn, the UV Index starts low at 1 by 7:00 AM, providing a gentle reminder of the sun's presence. As the morning progresses, the index climbs to 3 by 8:00 AM, and then peaks at 12 around noon, signaling intense sun activity. The sun's rays are strongest at 11:00 AM with a maximum of 10, making it crucial to protect your skin during this time. Though the UV Index begins to decline after midday, it remains significant at 11:00 AM and 9 by 2:00 PM. By the late afternoon, the numbers drop to 4 at 4:00 PM and further descend to 1 by 6:00 PM. Plan your sun exposure wisely, taking care to avoid the peak hours when protection is vital!
| 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 | 9 | 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 |
Throughout the year, the UV Index demonstrates significant seasonal changes, with particularly high-risk months occurring from March to September. During this period, the index reaches its peak with June and July exhibiting extreme levels (UV Index 11-12), necessitating a burn time of just 10 minutes. Residents and visitors are urged to take precautions, especially in April and May, where the UV Index climbs to very high levels (9-10). To protect against harmful UV exposure, individuals are advised to wear protective clothing, apply sunscreen regularly, and seek shade during peak hours. As the year progresses into the fall and winter months, the UV Index decreases, returning to a moderate level by November and December, allowing for safer outdoor activities with a burn time of 30 minutes.
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 |
| As Sanad | 4 | 5 | 7 | 9 | 10 | 11 | 12 | 11 | 8 | 8 | 5 | 4 |