Last updated: July 2, 2025
Understanding the UV Index is crucial in Warawa, Nigeria, where the sun shines bright and strong, particularly in our Aw climate zone. Awareness of UV levels helps protect you from sunburn and long-term skin damage, making it vital for both residents and visitors alike. With peak UV levels reaching a scorching 13 around midday, it's essential to stay informed about daily UV exposure risks. By recognizing when to seek shade or apply sunscreen, you can enjoy the beautiful Nigerian sunshine while prioritizing your skin health!
As the sun rises, the UV Index begins its ascent, starting at a low of 1 at 07:00. By 08:00, it gently climbs to 2, setting the stage for the day's peak. A steady increase brings us to 5 by 09:00, but the real intensity hits at 10:00, with the UV Index soaring to 8. The midday sun reaches its zenith at 11:00, where we peak at 11, and it continues to blaze at 12:00 with a staggering 13. As the afternoon sets in, the index begins its descent, recording 12 at 13:00 and gradually tapering off to 10 at 14:00. By 15:00, it slips down to 7, then further declines to 4 at 16:00. After a reprieve, the index drops to 2 at 17:00, finally settling back to a tranquil 1 by 18:00 and 0 at 19:00. This ebb and flow of the UV Index serves as a reminder of the sun’s powerful grip throughout the day, urging us to stay protected during the peak hours.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 13 | 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 seasonal changes, peaking during the summer months. From January to April, there is a gradual increase in UV levels, reaching a maximum UV Index of 13 from July to September, indicating extreme exposure levels where burn time can be as little as 10 minutes. In contrast, the fall and winter months of November to December show a decrease, with a UV Index of 10, categorized as very high, allowing for a slightly longer burn time of 15 minutes. Visitors and residents should exercise caution, especially during February to September, when the UV Index remains extremely high. It is advisable to wear protective clothing, use broad-spectrum sunscreen, and seek shade to minimize the risk of skin damage during these 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 |
| Warawa | 10 | 12 | 13 | 12 | 11 | 11 | 13 | 13 | 13 | 11 | 10 | 10 |
| Kaduna UVI | 10 | 12 | 12 | 12 | 11 | 12 | 13 | 13 | 13 | 11 | 10 | 10 |