Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors of Langtang, Nigeria, where the warm, tropical climate can pose significant sun exposure risks. With UV levels peaking around midday, reaching a maximum of 13 between noon and 1 PM, awareness of these levels is essential for sunburn prevention and maintaining overall skin health. As an area characterized by an Aw climate—typified by its high average temperatures—being informed about the UV Index empowers the community to take proactive measures against harmful sun exposure, ensuring safe and enjoyable outdoor activities.
The UV Index throughout the day follows a distinct pattern of rising intensity and eventual decline. Starting at a mild 1 at 7:00 AM, it quickly ramps up, reaching 2 by 8:00 AM and hitting 5 by 9:00 AM. The sun climbs higher, peaking at 13 during the midday hours from 12:00 PM to 1:00 PM, a time when protective measures are essential. As the afternoon progresses, the index gently descends to 10 at 2:00 PM and further dips to 7 by 3:00 PM. The sun begins to wane, bringing not only a cooler feel but also a significant drop to 2 by 5:00 PM and finishing the day at a safe 0 after 7:00 PM. For those basking in the sunlight, these shifts serve as timely reminders to stay protected during 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 | 13 | 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 displays extreme levels from January through October, with values peaking at 13 during April, July, August, and September. As a result, the high-risk months for UV exposure are notably intense, requiring vigilant protection during this period. Visitors and residents should take precautions, such as wearing broad-spectrum sunscreen, protective clothing, and spectacles while minimizing sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its highest. From November to December, the UV Index drops to 10, classified as very high, with a slightly longer burn time of 15 minutes, still necessitating sun safety measures. Consistent awareness and proactive behavior can help ensure a safe and enjoyable time outdoors.
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 |
Langtang | 11 | 11 | 12 | 13 | 12 | 12 | 13 | 13 | 13 | 12 | 10 | 10 |