Last updated: July 2, 2025
In Arzu'iyeh, Iran, understanding the UV Index is crucial for safeguarding your skin and overall health. With the region's BWh climate, characterized by hot, arid conditions, residents and visitors alike face heightened risks of sunburn and long-term skin damage due to elevated UV levels, especially in the midday hours. For instance, during peak sunlight from 11:00 AM to 1:00 PM, the UV Index can soar to 14, signifying a severe risk of harm from unprotected sun exposure. By staying informed about daily UV levels, you can take proactive measures to protect yourself, ensuring that your time spent outdoors is both enjoyable and safe.
The UV Index on this day exhibits a striking progression, starting from a mere 1 at 7:00 AM, gradually rising to a peak of 14 by noon. As the sun reaches its zenith, the index escalates, indicating an increased risk for sun exposure, with the highest readings occurring between 12:00 PM and 1:00 PM. Fortunately, as the afternoon winds down, the UV levels decrease, dipping to 8 by 3:00 PM and continuing to subside to 1 by 7:00 PM. This data underscores the crucial importance of sun safety during the midday hours, when UV radiation is at its most intense. Remember to stay protected and seek shade when the UV Index peaks!
| 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 | 10 | very high | 15 min |
| 11:00 | 12 | extreme | 10 min |
| 12:00 | 14 | extreme | 10 min |
| 13:00 | 14 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV index levels fluctuate significantly, with the high-risk months typically spanning from February to September. The peak occurs in May and July, where the UV Index reaches 14 (extreme), indicating a burn time of just 10 minutes for unprotected skin. March and April also present extreme levels at 12. As the year progresses, the UV Index gradually decreases, reaching lower, yet still notable levels of 8 in October and high values of 6 in January and December. Visitors and residents are advised to take caution during these high-risk months: seek shade, wear protective clothing, and apply broad-spectrum sunscreen to minimize the risk of harmful UV exposure.
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 |
| Arzu'iyeh | 6 | 8 | 12 | 12 | 14 | 13 | 14 | 12 | 11 | 9 | 7 | 6 |