Last updated: June 2, 2025
Understanding the UV Index is crucial for residents of Singa, Sudan. With its BSh climate, the area experiences high solar radiation, especially during peak hours, which can significantly increase the risk of sunburn and long-term skin health issues. Monitoring the UV levels helps you protect yourself and your loved ones from harmful effects. During midday, when the UV Index reaches a maximum of 11, it’s essential to take precautions, such as seeking shade and applying sunscreen, to ensure safe outdoor activities and maintain healthy skin.
The UV Index climbs steadily throughout the morning, starting at a modest 2 at 7:00 AM. By 10:00 AM, it peaks at an intense 9, reaching its maximum of 11 from 11:00 AM to 12:00 PM. As the afternoon progresses, the index begins to wane, dropping to 7 at 2:00 PM and declining further to 4 by 3:00 PM. By 4:00 PM, it falls to 2 and continues its descent, ultimately fading to 1 by 5:00 PM and beyond, with 0 at 7:00 PM. This data underscores the importance of sun protection during peak hours, particularly between 11:00 AM and 12:00 PM, when UV exposure can be at its highest.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 2 | low | 45 min |
08:00 | 4 | 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 | 9 | very high | 15 min |
14:00 | 7 | high | 25 min |
15:00 | 4 | 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 |
Throughout the year, the UV Index experiences significant seasonal changes, with particularly high-risk months from February to September. During this peak season, the UV Index reaches extreme levels, peaking in August at 14, which poses a severe risk of skin damage with a burn time of just 10 minutes. Residents and visitors are strongly advised to take precautions during these months, including wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade to minimize exposure. The UV Index decreases in October and returns to very high levels in January, November, and December, where the burn times are slightly longer at 15 minutes, yet caution is still warranted. Maintain vigilance throughout the year to protect your skin from harmful UV radiation.
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 |
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 |
Singa | 10 | 12 | 13 | 13 | 13 | 11 | 13 | 14 | 12 | 11 | 10 | 9 |
Nyala UVI | 11 | 12 | 14 | 13 | 12 | 12 | 14 | 14 | 13 | 12 | 10 | 10 |