Last updated: May 3, 2025
In Otu, Nigeria, understanding the UV Index is crucial for protecting your skin from harmful ultraviolet radiation. With its Aw climate, residents and visitors alike face significant UV exposure, especially during peak hours from 10 AM to 2 PM when the Index soars to 12. Being aware of UV levels not only aids in preventing painful sunburns but also plays a crucial role in long-term skin health. By keeping an eye on the UV Index, you can enjoy the sun safely while taking necessary precautions to safeguard your skin against its potentially damaging effects.
The UV Index throughout the day showcases a dramatic rise and fall, starting at a mild 1 at 07:00 and escalating to a peak of 12 by noon. As the sun reaches its zenith, the index remains at a strong 12 from 12:00 to 13:00, indicating a high risk for unprotected skin. Following this midday intensity, the UVI gradually decreases, dipping to 8 by 15:00, then dropping to 4 by 16:00. As the late afternoon approaches, the numbers decline further, landing at 2 by 17:00 and finally retreating to a safe 0 after sunset at 19:00. It's crucial to take precautions during those peak hours to ensure skin safety in such intense UV conditions!
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 | 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 |
The UV Index data highlights significant seasonal variations in UV exposure, with months from March to September classified as high-risk due to consistently extreme ratings of 12 to 13. Notably, April, July, and August are the peak months, where prolonged outdoor activities can lead to sunburn in just 10 minutes. As the year transitions to fall and winter, the UV Index gradually decreases, but November and December still maintain a very high level, with a slightly increased burn time of 15 minutes. Visitors and residents are advised to take precautions year-round, including wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak hours, particularly from March through September.
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 |
Otu | 11 | 11 | 12 | 13 | 12 | 12 | 13 | 13 | 13 | 11 | 10 | 10 |