Last updated: May 3, 2025
In Mulayjah, Saudi Arabia, awareness of the UV Index is crucial for safeguarding your skin against harmful ultraviolet radiation. Understanding UV levels can significantly impact sunburn prevention and long-term skin health, especially in a region characterized by a BWh climate, which often presents high UV exposure risks. During peak hours, such as between 11:00 AM and 1:00 PM, UV Index levels soar to 11, signaling a need for protective measures. Staying informed and taking precautions can help you enjoy the sun safely while protecting your skin from its adverse effects.
The UV Index throughout the day offers a vivid glimpse into how sunlight intensity varies. At 07:00, the index starts at a mild 2, but by 08:00, it jumps to 4 as the sun rises higher. The real peak occurs between 10:00 and 12:00, where the index reaches a striking 11, signaling a high risk of harm from unprotected sun exposure. After this afternoon zenith, the index begins a gradual decline, dropping to 7 at 14:00 and further to 4 by 15:00. As the day wears on, the UV Index falls to 2 at 16:00, and finally settles at 1 by 17:00 and 18:00. By 19:00, the UV threat dissipates completely, returning to 0 as daylight fades away. This data highlights the importance of seeking shade and protecting your skin during the UV peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 4 | moderate | 30 min |
| 09:00 | 7 | high | 25 min |
| 10:00 | 10 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 10 | 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 seasonal changes, peaking during the summer months. The high-risk months for UV exposure are May, June, and July, where the index reaches an extreme level of 11, necessitating a burn time of just 10 minutes. Visitors and residents should take precautions during these times, such as wearing protective clothing, applying sunscreen, and seeking shade, especially between 10 AM and 4 PM when the sun's rays are strongest. As we move into the shoulder months of March through October, the UV Index remains in the very high range, with burn times of 15 minutes. It is advisable to stay vigilant and protect your skin, even in the months of January, November, and December, which indicate lower UV levels. By remaining informed and cautious, everyone can enjoy the outdoors while minimizing the risk of UV-related harm.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mulayjah | 6 | 8 | 10 | 10 | 11 | 11 | 11 | 10 | 10 | 8 | 6 | 5 |
| Riyadh UVI | 7 | 8 | 10 | 10 | 12 | 11 | 11 | 10 | 11 | 9 | 7 | 6 |
| Mecca UVI | 8 | 9 | 11 | 12 | 13 | 11 | 11 | 11 | 10 | 10 | 8 | 7 |
| Jeddah UVI | 8 | 9 | 11 | 12 | 13 | 11 | 11 | 11 | 10 | 10 | 8 | 6 |
| Sultanah UVI | 7 | 9 | 11 | 12 | 12 | 12 | 12 | 11 | 11 | 9 | 8 | 6 |
| Medina UVI | 7 | 9 | 11 | 12 | 12 | 12 | 12 | 11 | 11 | 9 | 8 | 6 |