Last updated: June 2, 2025
Understanding the UV Index is crucial for residents of Isara, Nigeria, as it directly impacts sun safety and skin health. With the region's Aw climate, characterized by warm temperatures and abundant sunshine, being aware of daily UV levels helps in preventing sunburn and long-term skin damage. Typically, the UV Index peaks at a staggering 11 around noon, posing significant risks for overexposure, especially during outdoor activities. By keeping track of these levels, you can make informed decisions to protect yourself and enjoy the beautiful weather Isara has to offer.
The UV Index rises steadily throughout the morning, starting at a mild 1 at 07:00 before climbing to 2 by 08:00. The intensity picks up as the sun climbs higher, peaking at a scorching 12 around 13:00—an indicator to maximize sun protection. Following this zenith, the UV Index begins to wane, dropping to 10 at 14:00, then gradually descending to 5 by 16:00. As the late afternoon sets in, it dips to 2 at 17:00 and falls to a safe 1 by 18:00, finally reaching 0 by 19:00. This data paints a clear picture: midday sun is most potent, urging us to stay vigilant against UV exposure!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 min |
09:00 | 3 | moderate | 30 min |
10:00 | 6 | high | 25 min |
11:00 | 9 | very high | 15 min |
12:00 | 11 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 10 | very high | 15 min |
15:00 | 8 | very high | 15 min |
16:00 | 5 | moderate | 30 min |
17:00 | 2 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
The UV Index in this region exhibits a notable seasonal variation, with the highest levels recorded from February to September, where it consistently reaches an extreme rating of 11 to 13 and a rapid burn time of just 10 minutes. January and November to December show a decrease in UV levels to very high, with burn times slightly extending to 15 minutes. Visitors and residents should be particularly cautious from February to September due to the extreme UV exposure, making it essential to wear protective clothing, apply broad-spectrum sunscreen, and seek shade during peak hours to minimize the risk of skin damage. Consistent awareness and proactive measures can significantly enhance safety during these high-risk months.
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 |
Isara | 10 | 11 | 12 | 13 | 12 | 12 | 12 | 12 | 13 | 11 | 9 | 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 |
Kaduna UVI | 10 | 12 | 12 | 12 | 11 | 12 | 13 | 13 | 13 | 11 | 10 | 10 |