Last updated: June 2, 2025
Understanding the UV Index is essential for residents and visitors of Qalansiyah, Yemen, where the sun can be intense due to its BWh climate. Awareness of UV levels is crucial in preventing sunburn and preserving skin health, particularly as the index can peak at a significant 12 during midday hours. Recognizing these UV fluctuations, from moderate levels in the early morning to extreme exposure around noon, empowers individuals to take protective measures and enjoy their time outdoors safely while minimizing the risk of harmful UV effects. Stay informed and safeguard your skin under the steadfast sun of Qalansiyah!
As the sun rises, the UV Index starts low at 2 by 7:00 AM, making it a gentle morning. However, it quickly ramps up, peaking at an intense 12 by 11:00 AM when sun exposure could become risky without protection. At 10:00 AM, it reaches 10, signaling the best time to seek shade or apply sunscreen. The intensity starts to diminish after midday, dropping to 9 at 1:00 PM and gradually decreasing to 4 by 3:00 PM. By 6:00 PM, the index falls to 0, offering a safe environment for evening outdoor activities. Keep in mind, the midday hours, particularly between 10:00 AM and 12:00 PM, are when UV radiation is at its peak—enjoy the sunshine, but protect your skin!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 5 | moderate | 30 min |
| 09:00 | 8 | very high | 15 min |
| 10:00 | 10 | very high | 15 min |
| 11:00 | 12 | extreme | 10 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 6 | high | 25 min |
| 15:00 | 4 | moderate | 30 min |
| 16:00 | 2 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The seasonal variations in the UV Index reveal a consistent trend of high to extreme levels from February to October, with March through April peaking at a UV Index of 14. The highest risk months are from February to August, where the UV Index ranges from 12 to 14 and the recommended burn time is as short as 10 minutes. In contrast, the UV Index decreases in the latter part of the year, with November and December returning to a very high category but allowing for a slightly longer burn time of 15 minutes. Residents and visitors are strongly advised to practice sun safety measures, including wearing protective clothing, applying sunscreen generously, and seeking shade, particularly during peak hours to mitigate the risks associated with intense UV exposure.
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 |
| Taiz UVI | 10 | 12 | 13 | 14 | 13 | 10 | 12 | 12 | 11 | 11 | 10 | 9 |
| Qalansiyah | 10 | 12 | 13 | 14 | 12 | 12 | 11 | 12 | 12 | 12 | 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 |