Last updated: June 2, 2025
Understanding the UV Index is vital for residents of Gusau, Nigeria, where the sun can be intense, particularly during the peak hours of midday. The UV Index provides a critical measure of ultraviolet radiation exposure, allowing individuals to take necessary precautions against sunburn and other skin health issues. With its Aw climate, Gusau experiences hot weather that elevates UV levels, especially between 10 AM and 2 PM, when the index can reach a staggering 11—indicating extreme risk. Staying informed about these UV levels not only helps safeguard your skin but also promotes long-term health. Embrace sun safety by checking the UV Index regularly!
As the sun rises, the UV Index begins to climb, starting at a mild level of 1 at 7:00 AM. By 9:00 AM, it escalates to a moderate 4, making it advisable to take precautions if you're spending time outdoors. The peak occurs between 12:00 PM and 1:00 PM, when the index hits a scorching 11, indicating a very high risk of harm from unprotected sun exposure. After this peak, the index steadily declines; by 3:00 PM, it drops to a safer 7, and by 5:00 PM, it further falls to 2. As the sun sets, the UV intensity diminishes to 1 at 6:00 PM and finally drops to 0 by 7:00 PM, making evening outings much safer. Be sun-smart during the peak hours to protect your skin!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 min |
09:00 | 4 | moderate | 30 min |
10:00 | 7 | high | 25 min |
11:00 | 9 | very high | 15 min |
12:00 | 11 | extreme | 10 min |
13:00 | 11 | extreme | 10 min |
14:00 | 9 | very high | 15 min |
15:00 | 7 | high | 25 min |
16:00 | 4 | moderate | 30 min |
17:00 | 2 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
Throughout the year, UV Index levels exhibit significant variations, particularly between January and September when the risk is highest. From February to September, the UV Index reaches its peak, with values soaring up to 14 in August, categorizing these months as having an extreme exposure risk and a burn time of just 10 minutes. January, November, and December show a decline in UV levels to 10 or lower, still classified as very high, but allowing for a slightly longer burn time of 15 minutes. Residents and visitors are advised to take caution during the high-risk months, particularly from February to September, by using adequate sun protection measures including sunscreen, protective clothing, and seeking shade to minimize UV exposure and prevent skin damage.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Lagos UVI | 10 | 10 | 11 | 13 | 12 | 11 | 11 | 11 | 12 | 11 | 9 | 8 |
Port Harcourt UVI | 10 | 11 | 11 | 14 | 12 | 11 | 11 | 11 | 12 | 12 | 10 | 9 |
Ibadan UVI | 10 | 11 | 12 | 14 | 12 | 12 | 12 | 12 | 13 | 11 | 9 | 9 |
Kano UVI | 10 | 12 | 13 | 11 | 11 | 11 | 12 | 13 | 12 | 11 | 10 | 10 |
Gusau | 10 | 12 | 13 | 12 | 11 | 11 | 13 | 14 | 12 | 11 | 10 | 9 |
Kaduna UVI | 10 | 12 | 12 | 12 | 11 | 12 | 13 | 13 | 13 | 11 | 10 | 10 |