Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors of Guinguineo, Senegal, where the sun's intensity can pose significant risks to skin health. With a climate characterized as BSh, Guinguineo experiences high UV exposure, especially during midday hours when the UV Index can reach a maximum of 13. Being aware of these UV levels is essential not only for preventing sunburn but also for reducing the long-term risks of skin damage and related health issues. By staying informed about the UV Index, you can effectively protect yourself during the sun's peak hours, ensuring a safe and enjoyable experience in this vibrant region.
The UV Index shows a striking trend throughout the day, peaking during the afternoon hours. It starts at a gentle 1 by 07:00, remaining low until 09:00, when it climbs to 3. The real intensity arrives by 10:00, reaching 6, and then skyrocketing to an impressive 12 at 12:00. As it reaches its zenith of 13 by 13:00, the sun's rays become particularly potent. Following this peak, the UV levels gradually decrease, dropping to 11 at 14:00, and then tapering off to 9 by 15:00. The decline continues as evening approaches, settling back to 3 at 17:00, and ultimately returning to low levels of 1 by 18:00 and 19:00. It’s a vivid reminder to take care of skin protection during midday hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 6 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 13 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 9 | very high | 15 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index experiences significant seasonal variation, peaking during the warmer months. From March to October, the UV Index remains in the extreme category, with the highest readings in April, July, and August (all reaching 14), necessitating very brief sun exposure times of only 10 minutes before burning begins. January and February are also notable high-risk months, with UV indices of 9 to 10 and burn times of 15 minutes. As such, visitors and residents are advised to take necessary precautions during these months, including wearing sunscreen, protective clothing, and seeking shade to reduce the risk of skin damage. Additionally, even during the lower UV months of November and December, with indices of 8 to 10, it is wise to remain vigilant about sun protection.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pikine UVI | 9 | 10 | 12 | 13 | 12 | 12 | 13 | 13 | 13 | 11 | 10 | 9 |
| Dakar UVI | 9 | 10 | 12 | 13 | 12 | 12 | 13 | 13 | 13 | 11 | 10 | 9 |
| Thies Nones UVI | 9 | 10 | 12 | 13 | 12 | 12 | 13 | 13 | 13 | 11 | 10 | 8 |
| Thies UVI | 9 | 10 | 12 | 13 | 12 | 12 | 13 | 13 | 13 | 11 | 10 | 8 |
| Guinguineo | 9 | 10 | 12 | 14 | 13 | 13 | 14 | 14 | 13 | 12 | 10 | 8 |
| Touba UVI | 9 | 10 | 12 | 14 | 13 | 13 | 14 | 14 | 13 | 12 | 10 | 8 |