Last updated: August 1, 2025
Understanding the UV Index is crucial for residents and visitors in El Fula, Sudan, where the sun's powerful rays can lead to serious skin damage. With peak UV levels reaching as high as 13 during midday, awareness of these fluctuations can significantly aid in sunburn prevention and maintaining overall skin health. El Fula, characterized by its hot semi-arid (BSh) climate, experiences intense sunlight for much of the year, making it essential to monitor UV exposure to safeguard yourself against long-term skin issues. Stay informed and protected to enjoy the vibrant sunshine safely!
At 07:00, the UV Index begins at a safe 1, indicating low risk of harm from unprotected sun exposure. As the sun rises higher, 08:00 sees a moderate increase to 3. However, by 09:00, the intensity escalates to 6, marking the start of increased caution. The peak UV Index occurs between 11:00 and 12:00, hitting a striking 13, prompting a strong recommendation for sun protection. Following this interval, a gradual decline begins: 13:00 and 14:00 remain elevated at 13 and 10, respectively, before descending quickly to 7 by 15:00. As the afternoon fades, the UV Index drops to 3 at 16:00 and finally winds down to 1 by 17:00, with the evening ushering in a safe 0 by 19:00. It's crucial to stay cautious during the peak hours to enjoy the sunshine safely!
| 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 | 10 | very high | 15 min |
| 11:00 | 13 | extreme | 10 min |
| 12:00 | 14 | extreme | 10 min |
| 13:00 | 13 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 3 | moderate | 30 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 reflects significant seasonal variations, peaking during the summer months. From January to August, the UV Index consistently stays in the extreme category, with the highest value reaching 14 in August. This indicates that July and August are particularly high-risk months, with a burn time of just 10 minutes. As autumn arrives, the UV Index decreases, dropping to 10 in November and December, where the exposure is categorized as very high, allowing a slightly longer burn time of 15 minutes. Residents and visitors should exercise extreme caution during peak months, ensuring adequate sun protection such as sunscreen, hats, and long sleeves when spending time outdoors. Staying vigilant during the late spring and summer is crucial to reduce the risk of UV-related health issues.
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 |
| El Fula | 11 | 12 | 13 | 13 | 13 | 12 | 13 | 14 | 13 | 12 | 10 | 10 |
| Nyala UVI | 11 | 12 | 14 | 13 | 12 | 12 | 14 | 14 | 13 | 12 | 10 | 10 |