Last updated: July 2, 2025
In Qaisumah, Saudi Arabia, being aware of the UV Index is crucial for safeguarding your skin and overall health. With the region's arid climate and intense sun exposure, understanding UV levels can help you take proactive steps against sunburn and long-term skin damage. During peak hours, especially from 10 AM to 1 PM, the UV Index can soar to as high as 11, signaling extreme risk. By staying informed about these levels, you can enjoy the outdoors while protecting your skin from harmful effects.
The UV Index throughout the day exhibits a striking rise and fall in intensity. Starting the morning at a mild level of 2 at 07:00, it gradually climbs, reaching a notable 6 by 09:00. The excitement peaks dramatically between 11:00 and 12:00, with a maximum of 11, indicating a high risk of harm from unprotected sun exposure. Afterward, the index begins to decline; it dips to 8 by 14:00, and continues its downward trajectory to a gentle 1 by 17:00, finally resting at 0 by 19:00. This pattern highlights the importance of sun protection during the midday hours when UV exposure is at its highest.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 9 | 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 | 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 |
Throughout the year, the UV Index varies significantly, indicating the need for increased awareness during certain months. January and February start with a high UV Index of 6 and 7, which signifies a burn time of 25 minutes. As spring approaches, March escalates to a very high Index of 10, reducing burn time to 15 minutes. The peak exposure occurs in April and May where the Index reaches an alarming 11 and 12 (extreme), allowing only 10 minutes before skin damage can occur. June and July maintain this extreme level, while August and September slightly decrease back to a very high Index of 10. October sees a further decline to a high Index of 8, with a burn time of 15 minutes, before reverting to a moderate UV level of 5 in December, allowing for 30 minutes of safe exposure. Visitors and residents are strongly advised to take precautions, especially from March through October, by using sunscreen, wearing protective clothing, and minimizing direct sun exposure during peak hours to prevent skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Qaisumah | 6 | 7 | 10 | 11 | 12 | 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 |