Last updated: August 1, 2025
Understanding the UV Index in Tokar, Sudan is crucial for maintaining skin health and preventing sunburn, especially in a region characterized by its hot desert climate (BWh). As UV levels can reach a peak of 11 around midday, being informed about these ultraviolet radiation levels empowers residents and visitors alike to take necessary precautions. By recognizing the risks associated with high UV exposure—such as skin damage and increased cancer risk—individuals can better protect themselves during their time outdoors. With Tokar's typical sunny days, awareness of the UV Index is not just beneficial but essential for enjoying a healthy lifestyle under the sun.
As the sun rises, the UV Index begins its ascent, starting at a gentle 2 at 7:00 AM. By 8:00 AM, it reaches 4, signaling the need for some sun protection. The intensity quickly ramps up; at 9:00 AM, the index hits 7. The peak occurs at 11:00 AM, with a blazing 11, urging everyone to seek shade and apply sunscreen. After this, a gradual decline takes place, with the UV Index dropping to 10 at noon and then to 6 by 2:00 PM. As the afternoon wanes, it falls to 4 at 3:00 PM, and by 5:00 PM, it diminishes further to 1. Finally, by 6:00 PM, the sun's rays are no longer a concern, with a UV Index of 0, wrapping up the day in safety.
| 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 | 10 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 6 | high | 25 min |
| 15:00 | 3 | moderate | 30 min |
| 16:00 | 2 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
As the seasons change, so does the UV Index, which is crucial for understanding sun exposure risks. From January to April, high UV levels peak between 9 and 13, signifying very high to extreme exposure categories, with a burn time as short as 10 minutes. The months of March, April, May, and July represent the highest risk for sunburn, where precautions are essential. The risk slightly subsides in June, August, September, and October, with a consistent UV Index of 10, categorized as very high. As we move into the cooler months of November and December, the UV Index still remains notably high at 9 and 8, respectively. Visitors and residents are strongly advised to take protective measures year-round, especially during high-risk months, by wearing sunscreen, protective clothing, and sunglasses, and by seeking shade when outdoors.
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 |
| Tokar | 9 | 10 | 13 | 13 | 13 | 10 | 11 | 10 | 10 | 10 | 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 |