Last updated: June 2, 2025
In Kusmah, Yemen, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels can significantly reduce the risk of sunburn and long-term skin damage, especially in a region with a BWh climate that typically sees high sunlight exposure. With midday UV Index values soaring to 10, it’s essential for residents and visitors to stay informed about daily fluctuations to enjoy the sun safely. By keeping an eye on these levels, you can make informed decisions about sun protection throughout the day.
As the sun rises, the UV Index begins its ascent, peaking at a robust 10 between 11:00 and 12:00. This is the point when sun safety is crucial, as the intensity of ultraviolet radiation can cause harm to unprotected skin in just minutes. The morning starts with a low reading of 1 at 07:00, and steadily climbs to 3 by 08:00, before reaching a moderate 5 at 09:00. By 10:00, the index surges to 8, signaling that it's time to seek shade or apply sunscreen. In the afternoon, it gradually declines from 9 at 13:00 to 4 at 15:00, and continues to drop to a mere 1 by the evening, making those twilight hours notably safer for outdoor activities. As the day wraps up around 19:00, a calm 0 confirms that the UV threat has vanished, leaving the sky clear for stargazing. Stay informed and protect your skin during 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 | 10 | 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 |
Throughout the year, the UV Index experiences notable fluctuations, with the highest levels occurring from February to May and again during July to September, categorizing these months as high-risk for sun exposure. Specifically, March and April reach an extreme UV Index of 12 and 13, necessitating extreme caution, as the burn time can be as short as 10 minutes. Visitors and residents should take proactive measures during these months, including wearing broad-spectrum sunscreen, protective clothing, and seeking shade, particularly during midday hours when UV exposure peaks. As we transition to June and then to October, UV levels decrease to 10, transitioning back to a very high exposure category. November and December maintain a UV Index of 9, indicating that sun protection remains important even in cooler months. Always assess the UV Index before outdoor activities to ensure adequate protection from harmful UV rays.
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 |
| Kusmah | 10 | 11 | 12 | 13 | 12 | 10 | 11 | 11 | 11 | 10 | 9 | 9 |
| 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 |
| 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 |