Last updated: July 2, 2025
Understanding the UV Index in Khayran, Yemen, is crucial for protecting your skin from harmful ultraviolet radiation. High UV levels can lead to sunburn and long-term skin damage, making it essential to stay informed, especially during the peak hours of 10 AM to 2 PM when the UV Index reaches its maximum of 11. Given Khayran's arid BWk climate, characterized by hot days and intense sun exposure, being aware of UV levels can significantly enhance your skin health and overall well-being. So, let's dive into what the UV Index means for your daily activities and how to stay safe under the sun.
As the sun rises, the UV Index begins at a mild 1 at 7:00 AM, gradually climbing to a moderate 3 by 8:00 AM. By 9:00 AM, it reaches 5, signaling the importance of sunscreen for outdoor activities. The intensity peaks sharply at 11:00 AM with a striking 10, followed closely by a maximum of 11 at 12:00 PM, marking the sun's most powerful hours. As the afternoon unfolds, the UV Index gracefully declines—down to 10 at 1:00 PM, then 8 at 2:00 PM, and finally tapering to 6 by 3:00 PM. The evening brings a gentle descent, with values dropping back to 3 at 4:00 PM and resting at 1 by 5:00 PM until sunset, when the UV Index falls to 0 after 7:00 PM. Enjoy the sunshine, but remember to protect your skin during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 8 | very high | 15 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 | 6 | high | 25 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 in the region experiences significant seasonal fluctuations, with the highest levels occurring during the months of February through September, where it consistently registers in the extreme category (UV Index 12-14) and a minimal burn time of just 10 minutes. Notably, March peaks with an index of 14, marking this month as particularly risky for skin damage due to UV exposure. As a result, it is crucial for both residents and visitors to exercise caution during these high-risk months by wearing protective clothing, using sunscreen, and seeking shade during peak sunlight hours. In the winter months of December and January, the UV levels remain very high, indicating that vigilance is still necessary despite the lower indices. Prioritizing sun safety is essential year-round, but especially from February to September when UV exposure is at its most intense.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Al Hudaydah UVI | 9 | 10 | 11 | 13 | 12 | 10 | 9 | 9 | 9 | 9 | 8 | 8 |
| Aden UVI | 10 | 11 | 13 | 14 | 13 | 10 | 11 | 12 | 10 | 10 | 9 | 9 |
| Taiz UVI | 10 | 12 | 13 | 14 | 13 | 10 | 12 | 12 | 11 | 11 | 10 | 9 |
| Khayran | 10 | 12 | 14 | 13 | 13 | 12 | 11 | 11 | 12 | 12 | 10 | 9 |
| Mukalla UVI | 11 | 12 | 13 | 14 | 14 | 12 | 12 | 12 | 12 | 11 | 10 | 9 |
| Sanaa UVI | 12 | 13 | 15 | 16 | 15 | 14 | 13 | 13 | 14 | 13 | 11 | 10 |