Last updated: August 1, 2025
Understanding the UV Index in Ndende, Gabon is crucial for protecting your skin from harmful ultraviolet rays. As the UV levels can soar to 9 during midday, being aware of these fluctuations is essential for preventing sunburn and maintaining overall skin health. Ndende's tropical Aw climate brings plenty of sunshine, but with it comes heightened exposure risks—particularly between 10 AM and 2 PM when the UV Index peaks. Stay informed and ensure your outdoor activities are safe by knowing the UV Index for a healthier, sun-smart lifestyle!
As the sun rises, the UV Index gradually climbs, starting at a mild 1 at 7:00 AM. By 8:00 AM, it doubles to 2, but the heat truly intensifies as we approach midday. At 10:00 AM, the UV Index peaks at an impressive 6, reaching its maximum of 9 from noon to 1:00 PM, highlighting the importance of sun protection during these hours. The UV Index then begins its descent, dropping to 7 at 2:00 PM, before falling further to 5 by 3:00 PM. As the sun sets, UV levels plummet back to a safe 1 at 5:00 PM, tapering off to 0 by 7:00 PM. This data underscores the need for vigilance against UV exposure during the mid-day 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 | 11 | extreme | 10 min |
13:00 | 10 | very high | 15 min |
14:00 | 8 | very high | 15 min |
15:00 | 5 | moderate | 30 min |
16:00 | 3 | moderate | 30 min |
17:00 | 1 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
The UV Index demonstrates significant seasonal fluctuations, with the most extreme levels occurring from January to April, where the index consistently reaches 12-14, indicating an extreme exposure category and a rapid burn time of just 10 minutes. As temperatures rise, June and July see a slight decrease to a very high index of 9, extending the burn time to 15 minutes. However, extreme UV levels resume from August through November, with indexes of 11-13 and burn times decreasing to 10 minutes. Visitors and residents should be particularly cautious from January to April and again in August through November, ensuring they wear appropriate sun protection, such as sunscreen, hats, and UV-blocking sunglasses, to mitigate the risks of skin damage during these high-risk months.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Libreville UVI | 12 | 12 | 13 | 14 | 12 | 10 | 10 | 11 | 12 | 13 | 12 | 11 |
Port-Gentil UVI | 12 | 12 | 13 | 14 | 13 | 10 | 9 | 12 | 12 | 13 | 13 | 12 |
Franceville UVI | 13 | 13 | 14 | 14 | 13 | 9 | 10 | 11 | 12 | 13 | 13 | 12 |
Ndende | 12 | 13 | 14 | 14 | 13 | 9 | 9 | 11 | 13 | 13 | 13 | 12 |
Moanda UVI | 13 | 13 | 14 | 14 | 13 | 9 | 10 | 11 | 12 | 13 | 13 | 12 |
Oyem UVI | 12 | 12 | 14 | 15 | 13 | 11 | 11 | 12 | 13 | 14 | 12 | 11 |