Last updated: June 2, 2025
Understanding the UV Index in Manjil, Iran is essential for protecting your skin and maintaining overall health. With UV levels that can soar to a maximum of 11 during the peak hours, awareness of daily UV exposure is crucial for preventing sunburn and long-term skin damage. Situated in a Dsb climate zone, Manjil experiences distinct seasonal variations, which influence UV radiation levels. By staying informed about the UV Index, residents can take appropriate measures to safeguard their skin while enjoying the beautiful outdoors that Manjil has to offer.
The UV Index throughout the day paints a vivid picture of the sun’s intensity. Starting at 07:00, the day begins with a gentle UVI of 1, perfect for early risers. As the sun climbs, by 09:00, it ramps up to 5, shifting gears towards midday. The intensity peaks at 12:00 and 13:00, hitting a formidable 11—a clear signal to protect your skin. The afternoon sun gradually mellows, dropping to 10 at 14:00, and then steadily decreases to 3 by 17:00. As twilight approaches, the UVI recedes to 1 by 18:00, marking a tranquil end to the day. Staying informed about these fluctuations can help ensure a safe and enjoyable experience in the sun!
| 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 | 9 | 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 |
The UV Index varies seasonally, with significant increases in the spring and summer months. From January to February, the UV Index stays at a moderate level (4-5) with a burn time of 30 minutes. However, from March to April, it climbs to 9, indicating a very high risk of UV exposure, with recommended burn times dropping to 15 minutes. The peak occurs in May and June, where the UV Index reaches 12 and 11 respectively, marking an extreme risk and a burn time of just 10 minutes. Risk remains high through July, August, and September with indices of 10 and 9, and burn times fluctuating between 15 and 10 minutes. In the fall months, the index gradually declines, reaching 7 in October (high risk) and falling to 4 and 3 in November and December (moderate risk) with burn times extending back to 30 minutes. Visitors and residents should take precautions during high-risk months from March to September, using sunscreen, wearing protective clothing, and limiting sun exposure, especially during peak hours.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Manjil | 4 | 5 | 9 | 9 | 12 | 11 | 10 | 10 | 9 | 7 | 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 |