Last updated: June 2, 2025
Understanding the UV Index is essential for residents and visitors of Yelimane, Mali, where the climate is characterized as semi-arid (BSh) with high sun exposure. With UV levels peaking at 12 during midday, awareness of these intensity fluctuations is crucial for preventing sunburn and promoting long-term skin health. As you're enjoying the abundant sunshine that Yelimane offers, knowing the UV Index can help you take necessary precautions, ensuring that your outdoor adventures remain safe and enjoyable. Stay informed, protect your skin, and make the most of the beautiful weather!
The UV Index reveals a dynamic pattern throughout the day, peaking dramatically during the midday hours. At 7:00 AM, the index starts modestly at 1, but by 9:00 AM, it rises to 4, signaling the sun’s increasing intensity. At 10:00 AM, it escalates to 7, and by 11:00 AM, it reaches a striking 10. The sun is at its prime at noon with an index of 11, followed by an impressive 12 at 1:00 PM, indicating a high risk of harm from unprotected sun exposure. As the afternoon progresses, the UV levels gradually decline, dipping to 10 at 2:00 PM and further down to 8 by 3:00 PM. By 4:00 PM, the index drops to 5, and as evening approaches, it settles at 2 by 5:00 PM and finally back to 1 by 6:00 PM, showcasing a steady decline as daylight wanes. Overall, maintaining sun safety measures is crucial during peak hours, especially between 11 AM and 1 PM.
| 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 | 12 | extreme | 10 min |
| 14:00 | 10 | very high | 15 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 | 1 | low | 45 min |
The UV Index varies significantly throughout the year, with highest levels occurring from March to October. During this period, particularly in April, July, August, and September, the UV Index reaches extreme levels (12-13), with a dangerous burn time of just 10 minutes. January, February, November, and December are also high-risk months, categorized as very high with a burn time of 15 minutes. Visitors and residents should take precautions against UV exposure by wearing sunscreen, protective clothing, and limiting time in direct sunlight, especially during the peak UV hours. Regular skin checks and seeking shade are highly advisable to minimize the risk of sunburn and other UV-related health issues.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yelimane | 9 | 10 | 12 | 13 | 12 | 12 | 13 | 13 | 13 | 11 | 10 | 9 |
| Mopti UVI | 10 | 11 | 12 | 13 | 12 | 12 | 14 | 14 | 13 | 11 | 9 | 9 |
| Segou UVI | 10 | 11 | 12 | 13 | 12 | 13 | 13 | 13 | 13 | 11 | 10 | 9 |
| Bamako UVI | 10 | 11 | 12 | 13 | 13 | 13 | 13 | 14 | 14 | 11 | 10 | 9 |
| Koutiala UVI | 10 | 11 | 12 | 13 | 13 | 13 | 13 | 14 | 13 | 12 | 10 | 10 |
| Sikasso UVI | 11 | 11 | 12 | 13 | 13 | 13 | 14 | 14 | 14 | 12 | 10 | 10 |