Last updated: June 2, 2025
Understanding the UV Index is crucial for residents of Tchibanga, Gabon, where sunlight exposure can be intense, especially during midday hours. With UV levels peaking at 9 around noon, awareness is essential to protect against sunburn and longer-term skin health issues. Tchibanga's tropical climate, characterized by its hot and humid conditions, amplifies these risks, making it vital for locals and visitors alike to stay informed about daily UV levels and take proactive measures while enjoying the outdoors. By monitoring the UV Index, you can safeguard your skin and make the most of the beautiful sunlight that Tchibanga has to offer.
The UV Index today starts off gently with a maximum of 1 at 7:00 AM, indicating low risk for sun exposure. As the morning progresses, it climbs steadily, hitting 2 by 8:00 AM and reaching 3 by 9:00 AM. But the real intensity arrives around 10:00 AM, when the index skyrockets to 6, signaling a moderate risk. By 11:00 AM, the sun is in full force, peaking at 8. Just a little later, at 12:00 PM and 1:00 PM, the index holds steady at its highest point of 9. Thankfully, a gradual decline begins after 2:00 PM, dipping to 7 and then 4 by 3:00 PM. As the day winds down, the UV Index drops to 2 at 4:00 PM before settling back to 1 by 5:00 PM, and finally fading to 0 by 7:00 PM. Remember to stay protected during the peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 6 | high | 25 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 4 | moderate | 30 min |
| 16:00 | 2 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index varies seasonally, with the highest levels occurring from January through April, consistently reaching an extreme rating of 14 and a burn time of just 10 minutes. August and September also pose a significant risk, with UV Index values of 11 and 12, respectively. While June and July dip slightly to a very high category of 9 (15-minute burn time), caution remains essential. The following months - October to December - revert to extreme levels, with UV Index values between 12 and 13. Visitors and residents are strongly advised to take protective measures during these high-risk months, such as seeking shade, wearing protective clothing, and utilizing broad-spectrum sunscreen to minimize the risks of sunburn and long-term skin damage.
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 |
| Moanda UVI | 13 | 13 | 14 | 14 | 13 | 9 | 10 | 11 | 12 | 13 | 13 | 12 |
| Tchibanga | 13 | 14 | 14 | 14 | 13 | 9 | 9 | 11 | 12 | 13 | 13 | 12 |
| Oyem UVI | 12 | 12 | 14 | 15 | 13 | 11 | 11 | 12 | 13 | 14 | 12 | 11 |