Last updated: June 2, 2025
In Ku`aydinah, Yemen, understanding the UV Index is crucial for safeguarding your skin and overall health. The UV Index indicates the strength of ultraviolet radiation, playing a vital role in sunburn prevention and promoting long-term skin health. Given the region's BWh climate, which typically features intense sunlight, residents and visitors alike face elevated UV exposure risks, particularly during peak hours between 10:00 AM and 1:00 PM when the index can soar to 11. Being aware of the UV levels can empower you to take the necessary precautions to enjoy the sun safely!
As the sun rises, UV Index levels gradually increase, starting at a mild 1 at 07:00. By 08:00, the index reaches 3, signaling the beginning of a day's UV exposure. The intensity peaks at 12:00, soaring to a maximum of 11, making it crucial to protect your skin during the midday hours. From 11:00 to 13:00, the UV Index remains high at 10, emphasizing the importance of sunscreen and shade. The afternoon sees a decline, with levels dropping to 7 by 14:00, and further declining to 5 by 15:00. As the sun sets, UV exposure diminishes significantly, tapering off to 2 at 16:00, and dwindling to 1 by 17:00 and later, until it hits 0 at 19:00. Remember, timing is everything when it comes to enjoying the outdoors safely!
| 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 | 7 | high | 25 min |
| 15:00 | 5 | 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 demonstrates significant seasonal fluctuations, with the highest levels occurring from March to June, peaking at 13 in April. This period is categorized as extreme exposure, where a burn can occur in just 10 minutes of unprotected skin exposure. January and February also show a very high index of 9 and 10, respectively, while levels taper off towards the end of the year, with November and December returning to a high of 8. Visitors and residents are advised to remain vigilant during the high-risk months of March through June, where protective measures such as sunscreen, hats, and covering up are essential for safety. Even during summer months, with indices slightly lower, exposure can still lead to potential harm. Always be mindful of the sun's intensity and prioritize skin protection year-round.
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 |
| Ku`aydinah | 9 | 10 | 12 | 13 | 12 | 11 | 10 | 10 | 10 | 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 |
| 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 |