Last updated: May 3, 2025
In Lali, Iran, keeping an eye on the UV Index is crucial for minimizing the risks associated with harmful solar radiation. Understanding UV levels not only helps in preventing painful sunburns but also plays a significant role in maintaining long-term skin health. With the region's BSh climate characterized by long, hot summers, residents and visitors alike face heightened exposure—especially during peak hours when the UV Index reaches 12. By being aware of these levels, you can enjoy the beautiful weather of Lali while taking essential precautions to protect your skin from the sun's damaging effects.
The UV Index for today showcases a dramatic rise as the sun climbs higher in the sky. Beginning at a mild 1 at 07:00, it reaches a low 2 by 08:00, signaling a safe start to the day. However, as the clock ticks toward 10:00, intensity spikes to 7, peaking at an intense 12 from noon to 13:00, indicating a critical time for sun safety. Following this zenith, the index gradually decreases, falling back to 10 by 14:00 and tapering off to 1 by 19:00. To enjoy the outdoors while minimizing skin damage, it’s essential to stay vigilant around midday when the UV levels are at their highest!
| 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 | 7 | high | 25 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 8 | very high | 15 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 |
As the seasons change, so do the levels of ultraviolet (UV) radiation, significantly affecting both residents and visitors. From January to March, the UV Index begins to rise from 5 to a peak of 9, indicating a transition to very high levels, with the shortest burn times occurring in March and April at just 15 minutes. The summer months of May through July are particularly concerning, with UV Index readings reaching as high as 12, classified as extreme, where unprotected skin can burn in as little as 10 minutes. As summer wanes, August and September still exhibit very high UV levels, though slightly reduced, creating an ongoing risk. By October, the UV Index decreases to 7, but caution is still needed as exposure can lead to sunburn in 25 minutes. The winter months see a significant drop, with January and November returning to a moderate level. It is essential for everyone to stay informed about these seasonal changes, always applying sunscreen, wearing protective clothing, and seeking shade during peak hours, particularly from March through September, to minimize the risk of skin damage.
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 |
| Lali | 5 | 6 | 9 | 10 | 12 | 11 | 11 | 10 | 9 | 7 | 5 | 4 |
| 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 |