Last updated: August 1, 2025
In Geneina, Sudan, being aware of the UV Index is essential for safeguarding your skin and overall health. Understanding UV levels helps you prevent sunburn and reduces the risk of long-term skin damage, making it vital for outdoor activities in this sun-drenched region. With a BSh climate that often presents elevated UV exposure, the index reaches its peak at midday, showing values of up to 12. By staying informed about the UV Index, locals and visitors alike can better protect themselves against harmful rays and enjoy all that Geneina has to offer safely.
As the sun rises, the UV Index begins its ascent, peaking with intense levels around midday. Starting from a modest 1 at 07:00, it swiftly climbs to a mild 2 by 08:00. By 09:00, the index reaches 4, signaling a more notable increase in UV intensity. The real heat is felt between 11:00 and 13:00, where the index skyrockets to a critical 12, indicating optimal conditions for sun exposure but also a heightened risk of harm without protection. As the afternoon progresses, the index gradually declines to 7 at 15:00, then dips further to 4 by 16:00. Finally, the UV levels retreat to 2 at 17:00, settling back to a minimal 1 by 18:00, before completely vanishing after sunset. It’s a day where sun safety should be a priority, especially during those mid-morning to early afternoon hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 14 | extreme | 10 min |
| 13:00 | 13 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, UV exposure varies significantly, with the highest risk months occurring from February to September, when the UV Index consistently reaches 12 or above, indicating extreme levels of UV radiation. Notably, August experiences the peak UV Index of 14, where burn time is reduced to just 10 minutes. Residents and visitors should be particularly vigilant during these months, applying sunscreen regularly, wearing protective clothing, and seeking shade to minimize the risk of skin damage. The months of January, October, November, and December see a decrease in UV intensity, with indices classified as very high, allowing for slightly longer burn times but still necessitating caution. Overall, adopting protective measures year-round is essential to safeguard against harmful UV exposure.
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 |
| Geneina | 10 | 12 | 13 | 13 | 13 | 11 | 12 | 14 | 12 | 10 | 10 | 9 |
| Nyala UVI | 11 | 12 | 14 | 13 | 12 | 12 | 14 | 14 | 13 | 12 | 10 | 10 |