Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors of An Nazir, Yemen, where the BWh climate brings extended periods of intense sunlight. Awareness of UV levels can help prevent sunburn and long-term skin damage; knowing when to seek shade or apply sunscreen is essential in ensuring your skin’s health. With peak UV exposure reaching a staggering 12 around noon, it’s vital to stay informed and protect yourself from the harsh rays that can lead to serious consequences. Stay vigilant about UV Index levels to enjoy the sun safely in this beautiful, sun-soaked region.
As the sun rises, the UV Index begins at a mild 1 at 07:00, gradually climbing to a respectable 3 by 08:00. The real intensity kicks in around 09:00, reaching 6, and peaks at an impressive 12 by 12:00 noon, indicating a high risk of harm from unprotected sun exposure. The warmth continues into the early afternoon, with levels at 11 at 11:00 and tapering to 10 at 13:00. From there, the UV rays start to wane, dropping to 8 at 14:00, then way down to 5 at 15:00. As the day winds down, the index settles back to 3 at 16:00, dropping to 1 by 17:00, and finally fading to 0 after 19:00. It’s crucial to stay protected during those peak hours when the UV rays are at their strongest!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 9 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 10 | very high | 15 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 significant seasonal fluctuations, peaking in the spring and early summer months. From February through June, the Index consistently reaches extreme levels of 11 to 13, indicating a high risk of harm from unprotected sun exposure. March, April, and May show the most significant risk, with a burn time of just 10 minutes for fair-skinned individuals. As July to September approaches, while the UV Index slightly declines, it remains at an extreme level of 11, still warranting caution. By October, the Index drops to 10, transitioning to a very high category, while November and December continue at a very high level of 9 and 8, respectively, allows for some relief but still requires awareness. Visitors and residents should take precautions during these high-risk months, including using sunscreen, wearing protective clothing, and seeking shade, particularly between 10 AM and 4 PM, when UV radiation is strongest.
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 |
| An Nazir | 10 | 11 | 13 | 13 | 13 | 12 | 11 | 11 | 11 | 10 | 9 | 8 |
| 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 |