Last updated: June 2, 2025
Awareness of the UV Index is crucial for residents of Kassala, Sudan, where the sun's intensity can pose significant risks to skin health. Understanding UV levels is vital for sunburn prevention and reducing long-term skin damage. With Kassala's arid BWh climate, the region experiences high UV exposure, especially during midday hours when the UV Index peaks at 11. By staying informed about these levels, you can take proactive measures to protect yourself and enjoy the beautiful Sudanese sun safely.
As the sun rises, the UV Index steadily climbs to its peak intensity. Starting at a mild 2 at 7:00 AM, it quickly escalates, reaching 4 by 8:00 AM. The real surge occurs between 9:00 AM and 12:00 PM, where it hits a high of 11, indicating a strong risk of harm from unprotected sun exposure. By 1:00 PM, it begins to descend, dropping to 9, and subsequently to 6 by 2:00 PM. As the afternoon rolls in, the index continues its downward trend, tapering to 4 at 3:00 PM, then reducing further to 2 at 4:00 PM. Finally, as daylight wanes, the UV Index drops to 1 at 5:00 PM and eventually to a safe 0 by 6:00 PM, signaling the end of another sun-soaked day. It's important to remain vigilant and protect your skin during those peak hours, especially between 11:00 AM and 1:00 PM when the sun is at its most intense.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 2 | low | 45 min |
08:00 | 4 | moderate | 30 min |
09:00 | 7 | high | 25 min |
10:00 | 9 | very high | 15 min |
11:00 | 11 | extreme | 10 min |
12:00 | 11 | extreme | 10 min |
13:00 | 9 | very high | 15 min |
14:00 | 6 | high | 25 min |
15:00 | 4 | 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 |
The UV Index experiences significant seasonal variation, with the highest risk months occurring from February to May when values peak at 14 and fall within the extreme exposure category. During this period, the burn time is notably short at just 10 minutes, emphasizing the need for caution. January and November still present high risks with a UV Index of 10, categorized as very high with a slightly longer burn time of 15 minutes. Visitors and residents are strongly advised to take protective measures year-round, particularly between February and May, including wearing sunscreen, protective clothing, and seeking shade during peak sun hours to minimize 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 | 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 |