Last updated: July 2, 2025
Understanding the UV Index is vital for the residents of Ajaawa, Nigeria, where the sun shines brightly in the Aw climate zone, exposing residents to varying levels of ultraviolet radiation throughout the day. Awareness of UV levels helps in preventing sunburn and safeguarding skin health, particularly when UV levels peak around noon with a potentially dangerous index of 12. As the midday sun can pose significant risks, being informed about these fluctuations empowers the community to take necessary precautions, ensuring that daily outdoor activities do not compromise skin safety.
The hourly UV Index data reveals a dramatic rise in UV intensity throughout the morning, beginning at a mere 1 at 07:00. As the sun climbs higher, it peaks at an intense 12 between 12:00 and 13:00, signaling the highest risk for UV exposure during this period. The index begins to decline in the afternoon, dropping to 8 by 15:00, before tapering off to a low of 0 by 19:00. This pattern highlights the importance of sun protection in the mid-day hours, especially from 11:00 to 13:00, when UV levels are at their most hazardous. Stay safe and protect your skin during those 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 | 6 | 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 index levels exhibit a notably high risk, with the highest indices occurring from April to September, where values peak at 14 in April and generally remain around 12 to 13. These months pose an extreme risk for sun exposure, with a burn time of just 10 minutes, highlighting the critical need for precautions against skin damage. As autumn arrives, November and December bring a slight reduction in UV levels, dropping to 9 and 10 respectively, which are categorized as very high, with burn times increasing to 15 minutes. Visitors and residents are strongly advised to wear protective clothing, apply sunscreen regularly, and seek shade during peak sun hours, especially during the high-risk months from April through September, to ensure their safety and well-being.
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 |
Ajaawa | 11 | 11 | 12 | 14 | 12 | 12 | 12 | 12 | 13 | 11 | 9 | 10 |