Last updated: July 2, 2025
Understanding the UV Index in Azna, Iran is crucial for safeguarding your skin against harmful ultraviolet rays, especially during peak sun hours. With the region's Csa climate, residents and visitors need to be aware of daily UV levels to prevent sunburn and long-term skin damage. Between 11:00 AM and 1:00 PM, UV Index readings soar, reaching as high as 13, indicating a severe risk of harm from unprotected sun exposure. By staying informed about UV risks, you can enjoy the sun safely while keeping your skin health in check.
As the sun rises and climbs to its zenith, the UV Index shows a dramatic increase in intensity. Beginning at a mild 1 at 07:00, it steadily rises to 3 by 08:00, then surges to 5 at 09:00. The peak occurs between 11:00 and 13:00, where it reaches a blistering 12 and 13 respectively, signaling optimal sun exposure, but also caution for sensitive skin. As the afternoon wanes, the index drops to 11 at 14:00, then gradually decreases to 9 by 15:00, 6 at 16:00, and finally retreats to 3 by 17:00. The evening ends with a decline to 1 by 19:00, marking a gentle close to a day of variable sun intensity. It's a reminder to embrace the sun wisely!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 13 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 9 | very high | 15 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
As we observe the seasonal changes in UV radiation, it's important to note that the highest UV Index occurs from March through September, with April to June presenting particularly dangerous levels, categorized as extreme with a UV Index reaching up to 14 and a burn time of just 10 minutes. Visitors and residents should be especially cautious during these months, as well as in February and October, which also have elevated UV levels at 7 and 8, respectively. Conversely, the winter months of November and December see a reduction in UV exposure, with an Index of 5 and a burn time of 30 minutes. To protect against harmful UV rays, it's advisable to wear protective clothing, seek shade, and apply sunscreen regularly during the high-risk months.
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 |
| 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 |
| Azna | 6 | 7 | 10 | 11 | 14 | 14 | 13 | 12 | 11 | 8 | 5 | 5 |