Last updated: June 2, 2025
In Khvansar, Iran, understanding the UV Index is crucial for maintaining skin health and preventing sunburns. The region's Dsa climate typically features intense sunlight, especially from late morning to early afternoon when the UV levels can peak dramatically, reaching a striking 14 at noon. By staying informed about daily UV conditions, residents and visitors can take appropriate precautions, ensuring they enjoy the outdoors while safeguarding their skin against harmful ultraviolet rays. Awareness of the UV Index not only promotes healthier habits but also enhances the overall enjoyment of Khvansar’s beautiful sunny days.
As the sun rises, the UV Index (UVI) begins its gentle ascent, starting at a mild 1 at 07:00. By 08:00, it ramps up to 3, signaling the need for caution. The sun’s intensity reaches its peak between 11:00 and 13:00, soaring to a blistering 12 and 14, respectively—ideal moments to seek shade or lather up with sunscreen. As the afternoon progresses, the index gradually dips, descending to 9 by 15:00, then tapering off to 6 at 16:00. By the evening, from 17:00 onward, the UVI returns to its gentle morning levels of 3 and finally 1 at 18:00 and 19:00, concluding the day on a decidedly safer note. Keep in mind, the midday hours are crucial for sun safety!
| 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 | 12 | extreme | 10 min |
| 12:00 | 14 | extreme | 10 min |
| 13:00 | 14 | extreme | 10 min |
| 14:00 | 12 | 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 |
Throughout the year, seasonal UV changes reveal significant fluctuations in the UV Index, impacting sun exposure risks. The months of February through September represent the high-risk period, where the UV Index reaches extreme levels, particularly peaking in May and June at a staggering 14. During these months, burn times drop to a mere 10 minutes, underscoring the urgency for protective measures. Conversely, January and November see a return to high UV levels (6), while December and January present a moderate risk at a UV Index of 5 and 6, respectively. Visitors and residents are advised to take precautionary steps, especially between February and September, such as wearing sunscreen, protective clothing, and sunglasses, and seeking shade to reduce the risk of overexposure.
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 |
| Khvansar | 6 | 8 | 11 | 11 | 14 | 14 | 13 | 12 | 11 | 9 | 6 | 5 |