Last updated: June 2, 2025
In Tandalti, Sudan, being aware of the UV Index is crucial for safeguarding your skin and overall health. Understanding UV levels helps you take the right precautions against sunburn and long-term skin damage, especially in a region characterized by a BWh climate that delivers high sun exposure. With UV Index values soaring to 11 around midday, it’s essential to stay informed about daily UV fluctuations, ensuring you enjoy the sun safely while protecting your skin from its potential hazards.
The UV Index for the day presents an intriguing journey through the hours, beginning with a modest 1 at 7:00 AM. As the sun climbs higher, the intensity increases sharply, peaking at a max of 11 around 12:00 PM. This midday sun demands attention, as the UV levels are considered very high, urging outdoor enthusiasts to take precautions. Following the peak, the Index gradually tapers off to 10 at 1:00 PM, and then declines further, settling at a more manageable 4 by 3:00 PM. By the late afternoon, the numbers soften to 1 by 5:00 PM, and eventually reach 0 after 7:00 PM, marking a gentle end to the sun’s potent influence. Plan your sun exposure wisely to enjoy the outdoors while staying protected!
| 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 | 9 | very high | 15 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 10 | 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 |
The UV Index exhibits significant seasonal changes, peaking during the spring and summer months. From January to June, the Index remains consistently high, with values ranging from 11 to 14, indicating an extreme exposure category and a rapid burn time of just 10 minutes. The highest recorded UV Index occurs in March and August, where it reaches 14. As summer transitions to fall, the UV Index begins to decline but remains impactful, particularly in July. Visitors and residents should be particularly cautious during the high-risk months of March, April, August, and July, ensuring to take protective measures such as wearing sunscreen, protective clothing, and seeking shade. As the year concludes, while the UV Index drops to 10 in November and 9 in December, it's essential to stay vigilant, with a burn time of up to 15 minutes, particularly during outdoor activities. Staying informed and proactive about UV exposure is crucial year-round.
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 |
| Tandalti | 11 | 12 | 14 | 13 | 13 | 11 | 13 | 14 | 12 | 12 | 10 | 9 |
| Nyala UVI | 11 | 12 | 14 | 13 | 12 | 12 | 14 | 14 | 13 | 12 | 10 | 10 |