Last updated: May 3, 2025
Understanding the UV Index in Ribah, Nigeria is crucial for safeguarding your skin and overall health from the damaging effects of ultraviolet radiation. With daily UV levels peaking at 11 during the hottest hours, awareness is key to preventing sunburn and reducing the risk of long-term skin damage. Ribah's Aw climate zone lends itself to high UV exposure, particularly between 10 AM and 2 PM, when the sun is at its strongest. By staying informed about UV levels, you can enjoy the beautiful outdoors while taking essential precautions to protect your skin.
The UV Index throughout the day showcases a dramatic increase in intensity, reaching its peak at 12:00 PM and 1:00 PM with a scorching 11. Early morning sees a mild start, with readings of 1 at 7:00 AM and climbing to 2 by 8:00 AM. As the day progresses, the index escalates, hitting 4 by 9:00 AM and a notable 7 at 10:00 AM. The midday sun takes its toll, as the index spikes to 9 by 11:00 AM. Following this, it stabilizes at its zenith of 11 before beginning its descent—dropping to 9 at 2:00 PM and then tapering down to 6 by 3:00 PM. The evening offers a welcome relief with levels declining to 2 at 5:00 PM, and ultimately sinking to 0 by 7:00 PM. This hourly data clearly illustrates the importance of sun protection during peak UV hours, especially from 11 AM to 1 PM when the sun is at its strongest.
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 | 9 | very high | 15 min |
12:00 | 11 | extreme | 10 min |
13:00 | 11 | extreme | 10 min |
14:00 | 9 | very high | 15 min |
15:00 | 6 | high | 25 min |
16:00 | 3 | moderate | 30 min |
17:00 | 2 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
Throughout the year, seasonal UV changes indicate significant variations, with the highest UV Index values occurring during the summer months. High-risk months are notably from March to October, where the UV Index reaches extreme levels of 12-13, and the burn time is reduced to just 10 minutes. Residents and visitors are strongly advised to take protective measures during these months by wearing broad-spectrum sunscreen, protective clothing, and seeking shade whenever possible. Conversely, November and December present slightly lower risk levels with UV Index values of 10 and 9, respectively, allowing for a bit more outdoor exposure. Nevertheless, vigilance is recommended year-round to minimize UV-related health risks.
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 |
Ribah | 10 | 11 | 12 | 12 | 11 | 12 | 13 | 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 |