Last updated: May 3, 2025
Understanding the UV Index is crucial for the residents of Fuman, Iran, where sun exposure can lead to significant risks for skin health and the potential for painful sunburns. With its Csa climate, characterized by hot summers, knowing the daily UV levels empowers you to take necessary precautions as the sun’s intensity peaks around midday, reaching a high of 11 between noon and 1 PM. By staying informed about UV Index readings, you can enjoy the beautiful outdoor climate while protecting your skin and reducing long-term health risks associated with excessive sun exposure.
The UV Index shows a dramatic rise as the sun climbs in the sky, peaking at 11 between noon and 1 PM, indicating an exceptionally high risk of harm from unprotected sun exposure. Starting the day low at a mere 1 at 7 AM, it steadily increases to 3 and then 5 by 9 AM, setting the stage for the intense midday sun. As it reaches 10 at 11 AM, it signals to outdoor enthusiasts to seek shade or don protective gear. The index begins to wane after 1 PM, dropping to 10 at 2 PM, and declining further to 3 by 5 PM, before settling back to 1 after 6 PM. To stay safe under the scorching sun, be sure to take precautions during those peak hours!
| 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 | 7 | high | 25 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 10 | 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fuman | 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 |