Last updated: June 2, 2025
Understanding the UV Index is crucial for residents of Oji River, Nigeria, as it plays a vital role in ensuring skin health and preventing sunburns. The region's Aw climate presents unique challenges, with UV levels peaking daily—reaching a maximum of 12 at noon. By being aware of the UV Index, you can take necessary precautions to protect yourself from harmful sun exposure, ensuring safer outdoor experiences. Whether you’re enjoying the lush surroundings or simply going about your day, knowing the UV levels can make all the difference in safeguarding your skin.
The UV Index for the day presents a notable trajectory, peaking at 12 around noon. Starting gently at 1 by 7:00 AM, the index climbs steadily, hitting 10 by 11:00 AM. Its most intense period occurs between 12:00 PM and 1:00 PM, where it reaches its maximum of 12, indicating a high risk of harm from unprotected sun exposure. As the afternoon progresses, the values gradually decline; by 3:00 PM, it falls back to 7 and continues to decrease until reaching a calm 0 after sunset at 7:00 PM. To enjoy the sunshine safely, it’s essential to take protective measures, especially during peak 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 | 7 | high | 25 min |
11:00 | 10 | very high | 15 min |
12:00 | 12 | extreme | 10 min |
13:00 | 11 | 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 |
During the year, UV Index levels exhibit significant fluctuations, particularly peaking from February to October where they fall within the extreme exposure category. The highest UV Index readings occur in April with a remarkable 13, followed closely by March and May at 11. Consequently, February through September are considered high-risk months for UV exposure, with minimal safe burn times of only 10 minutes during this period. Residents and visitors should take precautionary measures to protect their skin, including wearing sunscreen, protective clothing, and seeking shade, especially during peak exposure hours. As the UV Index drops in November and December to levels of 9, it remains important to exercise care, as these months still reflect a very high exposure level with a slightly extended burn time of 15 minutes.
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 |
Oji River | 10 | 11 | 11 | 13 | 12 | 12 | 12 | 11 | 12 | 12 | 9 | 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 |