Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors of At Tafilah, Jordan, where the sunny climate often exposes individuals to significant UV radiation. Recognizing the levels of UV exposure isn't just about checking a number; it's key to preventing sunburn and protecting long-term skin health. With UV levels peaking sharply around midday, reaching heights of 12 at 12:00 PM, being informed allows you to enjoy the sun safely. In this semi-arid climate characterized by dry summers, awareness of UV risks can help you take necessary precautions and make the most of your time outdoors. Stay protected and enjoy the beautiful landscapes of At Tafilah!
The UV Index varies significantly throughout the day, peaking from 12:00 PM to 1:00 PM with a striking 12. Early morning starts off mild, reaching a maximum of 1 at 7:00 AM before climbing through the hours. At 9:00 AM, it hits 5, and by 10:00 AM, it intensifies to 8. The sun's intensity continues to rise, attaining its highest points at 11:00 AM and 12:00 PM, with the index hitting 10 and 12, respectively. As the afternoon progresses, a gradual decline begins; by 3:00 PM, it dips to 8, then further to 5 at 4:00 PM. The UV Index settles back down to 3 by 5:00 PM and returns to 1 as evening approaches, illustrating the importance of sun protection, particularly during the peak hours of midday.
| 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 | 12 | 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 |
Throughout the year, UV Index values exhibit significant seasonal changes, indicating varying levels of sun exposure risk. High-risk months include March through August, where UV Index values reach extreme levels (11-13), resulting in a burn time as short as 10 minutes during peak hours. April and May are particularly concerning, with UV Index levels peaking at 11 and 12, respectively. As summer wanes into September and October, the UV Index gradually declines but still maintains very high levels (8-10), implying caution is still necessary. Residents and visitors are advised to take appropriate protective measures, such as wearing sunscreen, protective clothing, and seeking shade during peak sun hours, especially in the spring and summer months. Remember, skin protection is crucial year-round, even in the winter months when UV levels are moderate.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Irbid UVI | 4 | 6 | 8 | 10 | 11 | 12 | 11 | 10 | 9 | 8 | 5 | 4 |
| Wadi as Sir UVI | 4 | 6 | 8 | 10 | 11 | 12 | 11 | 10 | 9 | 8 | 5 | 4 |
| Russeifa UVI | 4 | 6 | 8 | 10 | 12 | 13 | 12 | 11 | 10 | 8 | 6 | 4 |
| Zarqa UVI | 4 | 6 | 8 | 10 | 12 | 13 | 12 | 11 | 10 | 8 | 6 | 4 |
| Amman UVI | 4 | 6 | 8 | 10 | 12 | 13 | 12 | 11 | 10 | 8 | 6 | 4 |
| At Tafilah | 5 | 7 | 9 | 11 | 12 | 13 | 12 | 11 | 10 | 8 | 6 | 5 |