Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors of At Tawahi, Yemen, where the intense BWh climate brings significant sun exposure year-round. By monitoring UV levels, you can take proactive steps to prevent sunburn and safeguard your skin health against harmful ultraviolet rays. With midday values peaking at 11, the risk of overexposure is heightened, making it essential to stay informed about the UV Index throughout the day. Embrace the sun safely by recognizing the UV exposure risks that come with At Tawahi's vibrant, sunny weather!
As the sun rises, the UV Index begins its ascent with a maximum of 1 at 07:00, indicating low levels of ultraviolet radiation. By 08:00, it climbs to 3, marking a slight increase in intensity. The real surge begins around 09:00, reaching 5 and continuing to bolster its impact as it hits 8 at 10:00. The peak occurs between 11:00 and 13:00, where the index stabilizes at a striking 11—a warning for sun safety! As the afternoon progresses, the UV Index begins to retreat, dropping to 8 at 14:00, and further declining to 5 by 15:00. The evening brings relief, with readings falling to 3 at 16:00, and settling at a minimum of 1 by 17:00. Finally, as darkness approaches, the index drops to 0 at 19:00, marking the end of the solar day. It's a reminder to take precautions during the day when UV rays are most potent!
| 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 | 11 | extreme | 10 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 5 | moderate | 30 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 experiences notable seasonal variations, with the most high-risk months being February through August, where values reach extreme levels, specifically peaking at 14 in April. During these high-risk months, the recommended burn time is as short as 10 minutes, emphasizing the need for enhanced sun protection. Conversely, January, June, September, October, November, and December have relatively lower indices but still fall within the very high exposure category, suggesting a burn time of 15 minutes. Visitors and residents should remain vigilant, applying broad-spectrum sunscreen, wearing protective clothing, and limiting sun exposure, especially during peak hours from 10 AM to 4 PM, to safeguard their skin throughout the year.
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 |
| At Tawahi | 10 | 11 | 13 | 14 | 13 | 10 | 11 | 12 | 10 | 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 |