Last updated: June 2, 2025
Understanding the UV Index in As Sulayyil, Saudi Arabia is crucial for protecting your skin and overall health. With the region typically experiencing a BWh climate, the sun can be particularly intense, especially from mid-morning to early afternoon when UV levels peak at 12. Awareness of these UV levels is essential for sunburn prevention and long-term skin health, making it vital for residents and visitors alike to stay informed. As the sun rises high, the risk of UV exposure increases, emphasizing the importance of proactive measures to safeguard against harmful effects.
At sunrise, the UV Index begins at a gentle 2 by 07:00, but as the sun rises higher, the intensity quickly escalates. By 09:00, it reaches a moderate 7, signaling outdoor enthusiasts to apply sunscreen. The peak comes at 11:00 and 12:00, where the index peaks at a striking 12, indicating very high levels of UV radiation. As the afternoon progresses, the index gradually decreases, dipping to 8 by 14:00 and further dropping to 5 by 15:00. In the late afternoon and evening, the UV Index retreats to 3 by 16:00, finally settling at 1 by 17:00 and fading to 0 after 19:00. This daily cycle highlights the importance of sun safety during those 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 | 12 | extreme | 10 min |
| 12:00 | 12 | 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 exhibits significant seasonal variations, with the highest values occurring from March to September. During these months, particularly from April to May when the index peaks at 13, the risk of skin damage is at its extreme, and burn time drops to just 10 minutes. February also has a notably high UV index of 10, signaling a need for caution as winter transitions to spring. October, while slightly lower at 10, still poses a high risk. For those visiting or residing in the area, it is crucial to take precautions during these high-risk months by wearing sunscreen, protective clothing, and seeking shade to minimize UV exposure. As the UV Index decreases towards the winter months of November to January, with levels falling back to 8 and a longer burn time of 15 minutes, it remains advisable to stay vigilant about sun protection year-round.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| As Sulayyil | 8 | 10 | 12 | 12 | 13 | 12 | 12 | 11 | 11 | 10 | 8 | 8 |