Last updated: August 1, 2025
Understanding the UV Index is crucial for residents of Burri Al Shreef, Sudan, where the arid BWh climate offers abundant sunshine and high UV exposure risks. With peak UV levels reaching an intensity of 11 during midday, being aware of these levels is essential not just for sunburn prevention, but also for safeguarding your long-term skin health. By monitoring the UV Index, you can make informed decisions about outdoor activities and take necessary precautions to protect yourself from harmful ultraviolet radiation. Stay informed and enjoy the sun safely!
The UV Index on this particular day featured a notable rise as the morning progressed, starting at a gentle 1 at 7:00 AM, perfect for enjoying the outdoors without much concern. By 8:00 AM, it climbed to a 3, indicating a moderate level of exposure. The peak UV Index arrived between 11:00 AM and 12:00 PM, reaching a striking 11, a level that demanded protective measures to avoid harm from the sun's rays. After this peak, the index gradually declined, falling to 10 by 1:00 PM, then retreating further to 7 by 2:00 PM, before tapering off to 5 at 3:00 PM. As the sun began to set, the intensity waned dramatically, dropping back to a 1 by 5:00 PM and eventually hitting 0 after 7:00 PM. Overall, this day showcased the typical sun cycle, emphasizing the importance of sun safety during midday hours.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 9 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 2 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index demonstrates significant seasonal fluctuations, with the highest risk months occurring between February and October, where the index remains at 11 or higher, categorized as extreme. Specifically, the months of March, April, May, July, August, September, and October present a UV Index of 11 or 13, necessitating minimal exposure times of just 10 minutes. In contrast, January, June, November, and December experience lower levels, classified as very high with longer burn times of 15 minutes. Visitors and residents are strongly advised to take precautionary measures during peak UV periods: seek shade, wear protective clothing, and apply sunscreen with a high SPF, especially during the midday hours when UV exposure is at its peak.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Port Sudan UVI | 8 | 10 | 12 | 12 | 13 | 10 | 11 | 10 | 11 | 10 | 8 | 7 |
| Burri Al Shreef | 9 | 11 | 13 | 13 | 13 | 10 | 11 | 11 | 11 | 11 | 9 | 8 |
| Omdurman UVI | 9 | 11 | 13 | 13 | 13 | 10 | 11 | 11 | 11 | 11 | 9 | 8 |
| Khartoum UVI | 9 | 11 | 13 | 13 | 13 | 10 | 11 | 11 | 11 | 11 | 9 | 8 |
| Kassala UVI | 10 | 12 | 14 | 13 | 14 | 11 | 11 | 12 | 11 | 11 | 10 | 9 |
| Nyala UVI | 11 | 12 | 14 | 13 | 12 | 12 | 14 | 14 | 13 | 12 | 10 | 10 |