Last updated: May 3, 2025
In Marivan, Iran, understanding the UV Index is essential for maintaining skin health and preventing sunburn. As this region experiences a Dsa climate, the risk of exposure to harmful UV rays can vary significantly throughout the day. With peak UV levels reaching as high as 13 by midday, being aware of these changes can help you protect yourself and enjoy the beautiful sunshine safely. Stay informed about the UV Index to make responsible choices about outdoor activities and safeguard your skin against the damaging effects of prolonged sun exposure.
As the sun rises, the UV Index starts at a gentle 1 at 07:00, gradually climbing to a moderate level of 2 by 08:00. The intensity peaks at 12:00, reaching a robust 13, indicative of strong sun exposure, and remains high until 14:00. The focus is on the critical hours between 10:00 and 13:00, where the index surges from 8 to its maximum, 11. By 15:00, there's a noticeable decline to 9, followed by a steady decrease as the day wanes: dropping to 6 at 16:00, and further down to 2 by 18:00. Finally, the evening settles back to 1 at 19:00, concluding a day of notable solar intensity. It's essential to take precautions during those peak hours for optimal sun safety!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 13 | 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 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index experiences significant seasonal fluctuations, with high-risk months from March to August. During this period, the index peaks at 13 in May and June—classified as extreme—indicating a burn time of only 10 minutes. As spring transitions into summer, the risk of overexposure increases, particularly in April and May when UV levels soar, requiring residents and visitors to take precautions. Advising individuals to seek shade, wear protective clothing, and apply sunscreen regularly is essential during these months. Conversely, the UV Index drops significantly in the winter months of December and January, classifying exposure as moderate, allowing for longer burn times of 30 minutes. Overall, staying informed about UV levels throughout the year is crucial for safety and health.
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 |
| Marivan | 5 | 6 | 8 | 10 | 13 | 13 | 12 | 11 | 10 | 7 | 5 | 4 |
| Isfahan UVI | 5 | 7 | 10 | 10 | 13 | 13 | 12 | 11 | 10 | 9 | 6 | 4 |