Last updated: May 3, 2025
Understanding the UV Index is crucial for residents of Al Hasaheisa, Sudan, given the region's arid BWh climate and high levels of sun exposure. The UV Index indicates the risk of harm from unprotected sun exposure, and knowing these levels is essential for preventing sunburn and protecting skin health. Throughout the day, particularly during peak hours from 10 AM to 2 PM, UV readings can reach alarming highs, peaking at 13, highlighting the need for vigilance. By staying informed about the UV Index, residents can take proactive steps to safeguard their skin and enjoy the sun responsibly.
The UV Index journey throughout the day reveals a notable peak around midday. Starting gently at 2 at 07:00, it makes a steady climb, reaching 4 by 08:00. The sun’s intensity escalates dramatically, hitting a striking 10 by 10:00 and peaking at an impressive 13 at 12:00. The afternoon sees a gradual decline, with the index dropping to 5 by 15:00 before tapering off further as the sun sets, settling at 1 by 17:00. As evening approaches, the UV Index drops to 0, marking a safe end to sun exposure for the day. Stay sun-savvy and protect your skin during those high-index hours!
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 | 10 | very high | 15 min |
11:00 | 12 | extreme | 10 min |
12:00 | 13 | extreme | 10 min |
13:00 | 11 | extreme | 10 min |
14:00 | 8 | very high | 15 min |
15:00 | 5 | 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 demonstrates significant seasonal variation, reaching its peak during the months of February to May, with values consistently at 11-13 and an extreme exposure category requiring a burn time of just 10 minutes. March, April, and May are particularly high-risk months, posing a serious threat for sunburns within minutes of unprotected exposure. Even in the summer months of June through August, UV levels remain high, ranging from 11-12. Visitors and residents are advised to take precautions during these months by seeking shade, wearing protective clothing, and applying broad-spectrum sunscreen to minimize the risk of UV exposure. Conversely, UV levels decrease toward the end of the year, with November and December classified as very high, allowing slightly longer exposure times of 15 minutes. It is essential to remain vigilant year-round to protect skin health.
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 |
Al Hasaheisa | 10 | 11 | 13 | 13 | 13 | 11 | 11 | 12 | 11 | 11 | 9 | 9 |
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 |