Last updated: May 3, 2025
In Isua, Nigeria, staying informed about the UV Index is crucial for protecting your skin and overall health. Understanding UV levels is essential not just for preventing painful sunburns but also for reducing the long-term risk of skin conditions. Isua’s warm Aw climate exposes residents to significant UV radiation, especially during peak hours when the index can reach as high as 12. This heightened risk underscores the importance of vigilance in sun safety, ensuring you can enjoy the beautiful weather while keeping your skin safe.
The UV Index for today displays a notable increase, reaching its peak at 12 between 12:00 PM and 1:00 PM, signaling a high risk of harm from unprotected sun exposure. As the day begins, the index starts at a mild 1 at 7:00 AM, gradually climbing to 4 by 9:00 AM. A sharp rise occurs by 10:00 AM, hitting 7, before soaring to an intense 10 at 11:00 AM. After the zenith from 12:00 PM to 1:00 PM, the index gradually declines, dipping to 7 by 3:00 PM, then back down to 4 at 4:00 PM, before closing the day at 0 by 7:00 PM. With such elevated UV levels during the midday hours, it’s crucial to take precautions—seek shade, wear protective clothing, and apply sunscreen to ensure safety while enjoying the outdoors!
| 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 | 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 |
The UV Index experiences significant fluctuations throughout the year, with high-risk months generally spanning from January to September, where values consistently reach between 11 to 14, indicating extreme exposure levels. Notably, April showcases the peak UV Index of 14, emphasizing the need for caution during this period. Even October maintains a high UV Index of 12, contributing to the continuous risk. As a result, it is crucial for both visitors and residents to take proactive measures throughout these months. Using sunscreen with high SPF, wearing protective clothing, and avoiding prolonged exposure during peak sunlight hours are essential strategies to prevent skin damage. In contrast, November and December show a slight decline with a UV Index of 10, categorized as very high, necessitating continued vigilance but allowing for marginally longer safe exposure times.
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 |
| Isua | 11 | 11 | 12 | 14 | 12 | 12 | 12 | 12 | 13 | 12 | 10 | 10 |