Last updated: August 1, 2025
Understanding the UV Index in Keffi, Nigeria, is essential for protecting your skin and overall health. With the region's Aw climate, characterized by hot temperatures and intense sun exposure, awareness of UV levels is crucial for preventing sunburn and reducing the risk of skin damage. On sunny days, the UV Index can peak at a high of 12 around noon, indicating a serious risk of harm from unprotected sun exposure. By staying informed about these levels, you can take proactive steps to enjoy the beautiful weather while safeguarding your skin health.
The UV Index data for the day reveals a dramatic rise in sun exposure as the hours progress. Starting at a gentle 1 at 07:00, it swiftly climbs to 2 by 08:00. By 09:00, the index reaches a moderate 4, but it’s from 10:00 onwards that the sun’s strength truly shines, peaking at an intense 12 during the noon hours of 12:00 and 13:00. This memorable midday height signifies the critical time for protection against harmful UV rays. The afternoon sees a slight drop, with values decreasing to 11 at 14:00 and then tapering down to 7 at 15:00. As the sun begins its descent, the UVI returns to safer levels, falling to 4 by 16:00, and dwindling to 1 at 18:00 before settling at 0 by 19:00. As such, it’s crucial to stay vigilant and protect your skin during peak UV hours!
| 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 | 8 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 13 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 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 exhibits seasonal variations that signify high levels of ultraviolet radiation, with the highest risk months being from March to September. During this period, values peak at UV Index 13, indicating an extreme exposure category where a burn can occur in as little as 10 minutes. Notably, April and August mark the highest indices, prompting travelers and residents to exercise caution and take protective measures. While the UV Index falls slightly in November and December to 10, these months still fall under the very high exposure category, allowing for a 15-minute burn time. It is essential for visitors and residents alike to regularly check the UV forecasts and take appropriate actions by wearing sunblock, protective clothing, and seeking shade to minimize skin damage, especially during the peak 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 |
| 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 |
| Keffi | 11 | 11 | 12 | 13 | 12 | 12 | 12 | 13 | 13 | 12 | 10 | 10 |