Last updated: June 2, 2025
Understanding the UV Index in Iseyin, Nigeria, is vital for promoting skin health and preventing sunburn. With the region's Aw climate, which features a tropical wet and dry pattern, residents and visitors alike face significant UV exposure, particularly during midday hours when the index peaks at a remarkable 12. By staying informed about UV levels, you can better protect yourself and your loved ones from potential skin damage and enjoy the sunny days that Iseyin has to offer while minimizing health risks.
As the sun rises, the UV Index begins its climb, starting at a mere 1 at 7:00 AM. By 8:00 AM, it nudges up to 2, a gentle reminder to take precautions under the sun. However, from 9:00 AM onward, the intensity ramps up quickly, reaching a peak of 12 between noon and 1:00 PM—a peak time for sun exposure. As midday passes, the index gradually descends, dipping to 10 at 2:00 PM, then tapering off to 4 by 4:00 PM and continuing down to 0 by 7:00 PM. This hourly fluctuation illustrates the need for vigilant sun safety during the day, particularly during those midday hours when the UV intensity is at its highest.
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 | 10 | very high | 15 min |
12:00 | 12 | 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 | 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, the UV Index in this region remains significantly high, with extreme levels observed from January to October. The highest UV Index value of 14 occurs in April, while March and September also present notable risks at 12 and 13, respectively. During these peak months, residents and visitors should be particularly vigilant, as burn times are as short as 10 minutes. November and December see a slight decrease, with the UV Index dropping to 10 and 9, categorized as very high, allowing for a slightly longer burn time of 15 minutes. It is imperative for everyone to take protective measures such as wearing sunscreen, hats, and protective clothing, as well as seeking shade during the peak sun hours, regardless of the month. Stay safe and enjoy the outdoors wisely!
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 |
Kaduna UVI | 10 | 12 | 12 | 12 | 11 | 12 | 13 | 13 | 13 | 11 | 10 | 10 |
Iseyin | 11 | 11 | 12 | 14 | 12 | 12 | 12 | 12 | 13 | 11 | 10 | 9 |