Last updated: August 1, 2025
In Najaru qryt njrw, Sudan, understanding the UV Index is crucial for protecting skin health and preventing sunburns, especially in hot, arid conditions. With a climate categorized as BWh, the region experiences significant UV exposure, peaking between 10:00 AM and 1:00 PM with values hitting 11—indicating an extreme risk of harm from unprotected sun exposure. Being aware of daily UV levels can empower residents and visitors alike to take necessary precautions, such as seeking shade and applying sunscreen, ensuring that they can enjoy the sun safely while safeguarding their skin for the long term.
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 | 7 | high | 25 min |
| 10:00 | 10 | very high | 15 min |
| 11:00 | 12 | extreme | 10 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 8 | very high | 15 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 |
Throughout the year, UV levels exhibit notable seasonal variations, with high-risk months primarily concentrated from February to August, when the UV Index consistently reaches extreme levels of 11 to 13. During these months, the burn time is alarmingly short, averaging just 10 minutes, indicating a significant risk of skin damage upon exposure. In contrast, January, November, and December demonstrate slightly lower UV Index values, categorized as very high but still requiring caution, with burn times of 15 minutes. It is advised that both visitors and residents take protective measures during peak UV months, such as applying broad-spectrum sunscreen, wearing protective clothing, and seeking shade, especially during midday hours. Adjusting outdoor activities to minimize exposure during these high-risk periods can significantly decrease the risk of harmful UV effects on skin health.
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 |
| Najaru qryt njrw | 10 | 11 | 13 | 13 | 13 | 11 | 11 | 13 | 11 | 11 | 10 | 9 |
| Nyala UVI | 11 | 12 | 14 | 13 | 12 | 12 | 14 | 14 | 13 | 12 | 10 | 10 |