Last updated: June 2, 2025
Understanding the UV Index in Sowme`eh Sara, Iran is crucial for protecting your skin and overall health against the harmful effects of ultraviolet radiation. With peak UV levels soaring as high as 11 during the midday hours, residents must stay informed to prevent sunburn and long-term skin damage. This city, nestled in a Csa climate zone, experiences significant sun exposure, particularly in the summer months. Being aware of UV levels not only helps in safeguarding against immediate discomfort but also plays a vital role in long-term skin health. Whether you're enjoying outdoor activities or simply running errands, staying conscious of the UV Index can make all the difference in protecting yourself from this often-overlooked environmental hazard.
At 07:00, the UV Index begins its climb with a modest level of 1. By 08:00, it doubles to 2, signaling the start of a gradual increase in solar intensity. As the sun rises higher, the index swiftly escalates to 4 by 09:00 and reaches a brisk 7 at 10:00. The peak occurs at 12:00, hitting a notable 10, and it continues to soar, reaching its maximum of 11 by 13:00. After this midday peak, the UV Index begins to decline, dropping to 9 at 14:00 and gradually decreasing to 7 by 15:00. As the afternoon progresses, it further retreats to 5 at 16:00 and falls to 3 by 17:00, finally settling back to 1 at 18:00 and 19:00. This prompts a reminder to take essential sun protection during the day, especially when the index is at its highest!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 7 | high | 25 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 significant seasonal fluctuations, with high-risk months typically occurring from March to August. March and April present a very high UV Index of 9, demanding vigilant sun protection, while May and June escalate to an extreme level of 11, where sunburn can happen in just 10 minutes. July and August continue to pose high risks, with values of 10 and 9 respectively, requiring visitors and residents to be cautious of sun exposure. As summer ends, UV levels begin to drop, with October seeing a high index of 6 and a more manageable burn time of 25 minutes. In the colder months, November and December present a moderate risk, with burn times returning to 30 minutes. It is crucial for everyone to take protective measures, especially during the high-risk months, such as wearing sunscreen, hats, and protective clothing, and seeking shade during peak sun hours.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sowme`eh Sara | 4 | 5 | 9 | 9 | 11 | 11 | 10 | 9 | 9 | 6 | 4 | 3 |
| Karaj UVI | 4 | 5 | 8 | 9 | 12 | 12 | 11 | 10 | 10 | 7 | 4 | 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 |