Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors in Qom, Iran, where the climate—classified as BSh (arid and semi-arid)—exposes individuals to higher levels of ultraviolet radiation. With peak UV levels reaching 12 during midday, awareness of these indices is essential for preventing sunburn and safeguarding overall skin health. As the sun blazes in the late morning and afternoon, being informed about UV exposure risks can help you enjoy the outdoors while protecting your skin from harmful effects. Stay sun smart in Qom to ensure your time under the sun is both pleasurable and safe!
At 07:00, the UV Index starts at a modest 1, indicating low exposure risk. As the sun rises higher in the sky, the intensity escalates, reaching 3 by 08:00 and 6 by 09:00. The peak arrives at 12:00, with the index soaring to a maximum of 12, denoting a very high risk of harm from unprotected sun exposure. It remains intense through 13:00, before gradually tapering off—slipping to 11 at 14:00 and then decreasing further to 8 by 15:00. As the day winds down, the UV Index declines to 5 at 16:00 and continues its descent to 3 by 17:00, eventually resettling at a low 1 by 18:00 and lingering there until 19:00. This clear pattern underscores the importance of sun protection during peak hours, especially between 10:00 and 14:00 when the UV exposure is at its highest.
| 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 | 12 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index experiences notable fluctuations, significantly affecting skin exposure risk. High-risk months are primarily from March to August, where the UV Index reaches very high to extreme levels, particularly peaking in May and June at 12. During these months, burn times decrease sharply to just 10 minutes, indicating a critical need for sun protection. Visitors and residents are advised to take precautions, including wearing sunblock, protective clothing, and seeking shade during peak sunlight hours, especially between 10 AM and 4 PM. As we transition into the fall and winter months, the UV Index declines to moderate levels, but vigilance is still essential as even lower indices can pose risks. Stay informed and protect your skin year-round!
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Karaj UVI | 4 | 5 | 8 | 9 | 12 | 12 | 11 | 10 | 10 | 7 | 4 | 3 |
| Qom | 4 | 6 | 8 | 9 | 12 | 12 | 11 | 10 | 9 | 7 | 5 | 3 |
| Mashhad UVI | 4 | 5 | 8 | 10 | 12 | 12 | 12 | 11 | 10 | 7 | 4 | 3 |
| Tehran UVI | 4 | 6 | 8 | 9 | 13 | 12 | 11 | 10 | 10 | 7 | 5 | 3 |
| Tabriz UVI | 4 | 5 | 9 | 10 | 12 | 12 | 12 | 11 | 9 | 7 | 4 | 3 |
| Isfahan UVI | 5 | 7 | 10 | 10 | 13 | 13 | 12 | 11 | 10 | 9 | 6 | 4 |