Last updated: July 2, 2025
Understanding the UV Index is vital for residents of Gwarzo, Nigeria, where the sun's intense rays can lead to serious health risks. With the region's BSh climate, characterized by hot and dry conditions, daily UV levels can soar, particularly around midday. For instance, a peak UV Index of 12 between noon and 1 PM signifies a high risk of harm from unprotected sun exposure. Awareness of these UV levels is essential not only for preventing painful sunburns but also for safeguarding long-term skin health. By staying informed about the UV Index and adjusting sun protection practices accordingly, you can enjoy the outdoors safely while minimizing the risk of skin-related issues.
As the sun rises, the UV Index gradually climbs, starting at a mild 1 at 07:00. By 09:00, it takes a leap to 4, signaling the onset of midday sun intensity. The UV levels peak dramatically at 12 from 12:00 to 13:00, marking this period as critical for sun safety. Following this high point, the index begins its descent, dropping to 7 by 15:00 and further falling to 2 by 17:00. As the day winds down, the UV rays wane, reaching a low of 0 by 19:00. It's essential to stay protected during those peak hours to enjoy the sun safely!
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 | 8 | very high | 15 min |
11:00 | 11 | extreme | 10 min |
12:00 | 12 | 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 |
Throughout the year, the UV Index consistently remains high, indicating extreme risk of harm from unprotected sun exposure. The months of March through September are particularly notable, as they peak with a UV Index of 13, marking these as the highest-risk months for skin damage. Visitors and residents should take precautionary measures, such as wearing sunscreen, protective clothing, and sunglasses, particularly during these months when the burn time is only 10 minutes. November and December offer a slight reprieve with a very high UV Index of 10, but the burn time increases to 15 minutes, which still necessitates caution. Overall, it is crucial for everyone to remain vigilant in sun protection to minimize the risk of UV-related skin injuries year-round.
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 |
Gwarzo | 11 | 12 | 13 | 12 | 11 | 11 | 12 | 13 | 13 | 11 | 10 | 10 |