Last updated: July 2, 2025
Understanding the UV Index is essential for residents of Duku, Nigeria, where the sun’s rays can be particularly intense. With a climate characterized by high temperatures and clear skies, knowing the UV levels helps you protect your skin from harmful exposure and avoid painful sunburns. During peak hours, especially between 10 AM and 2 PM, the UV Index can soar to a maximum of 12, indicating a very high risk of harm from unprotected sun exposure. By staying informed about the UV Index, you can make smarter choices for your skin health while enjoying the vibrant outdoor lifestyle that Duku offers.
As the sun rises, the UV Index begins its climb, peaking with intensity around noon. Starting at a mere 1 at 07:00, it escalates to a moderate 4 by 09:00, reaching 10 by 11:00 and peaking at 12 from 12:00 to 13:00. This midday zenith signals the need for protection; without it, prolonged exposure could be harmful. By the afternoon, the numbers gradually dip, falling to 8 at 15:00, then to 5 by 16:00. As the day winds down, the UV strength diminishes, settling back at 1 by 18:00 and dropping to 0 by 19:00, reminding us that while the sun shines bright, it’s wise to seek shade during the peak hours. Stay safe and smart about sun exposure!
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 | 5 | moderate | 30 min |
17:00 | 2 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
Throughout the year, UV levels exhibit significant seasonal variations, with the highest risk occurring from February to September. During this period, the UV Index consistently reaches 11 or higher, indicating an extreme exposure category and a dangerously short burn time of just 10 minutes. Notably, August sees the peak UV Index of 13, marking it as the most critical month for sun exposure. In contrast, the months of January, November, and December present slightly reduced UV risks with burn times ranging from 15 minutes due to a UV Index of 10 or lower. To protect yourself and others, it is crucial for residents and visitors to take appropriate sun safety precautions, particularly in the high-risk months, including wearing sunscreen, protective clothing, and seeking shade during peak sunlight hours.
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 |
Duku | 10 | 11 | 12 | 12 | 11 | 12 | 12 | 13 | 12 | 11 | 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 |