Last updated: July 2, 2025
In Sarayan, Iran, staying informed about the UV Index is essential for safeguarding your skin and overall health. Understanding UV levels not only helps in preventing sunburn but also plays a critical role in reducing long-term skin damage and the risk of skin cancer. With a BSk climate, Sarayan experiences significant UV exposure, particularly during peak hours when indices can soar above 12. Being aware of these levels empowers residents and visitors alike to take necessary precautions, ensuring enjoyable and safe outdoor activities under the sun.
The UV Index throughout the day showcases a dynamic rise and fall, highlighting the sun's intensity. Starting at 07:00, it begins at a gentle 2, before climbing to 4 at 08:00. From 09:00 onward, the index escalates rapidly, peaking at an intense 13 by noon. This marks the height of sun exposure, where 11:00 and 12:00 are crucial hours for sun protection, as the UVI remains in the very high range of 12 to 13. Post-lunch, it gradually decreases—dropping to 10 at 14:00, and further declining to 7 by 15:00. As the sun sets, the risk diminishes significantly, with readings falling to 4 by 16:00 and ultimately to a safe 1 by 18:00 and 19:00. It's a clear reminder of the sun’s power, necessitating caution during the peak hours to safeguard skin health.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 2 | low | 45 min |
08:00 | 4 | moderate | 30 min |
09:00 | 7 | high | 25 min |
10:00 | 9 | very high | 15 min |
11:00 | 12 | extreme | 10 min |
12:00 | 13 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 10 | very high | 15 min |
15:00 | 7 | high | 25 min |
16:00 | 4 | moderate | 30 min |
17:00 | 2 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 1 | low | 45 min |
Throughout the year, the UV Index exhibits significant seasonal variation, peaking in the spring and summer months. The highest risk months for UV exposure are from March to August, with values reaching an extreme level of 13 in May, June, and July, where the burn time is a mere 10 minutes. Visitors and residents should be particularly cautious during these months, applying sunscreen regularly, wearing protective clothing, and seeking shade, especially between 10 a.m. and 4 p.m. As the year progresses, the index decreases, providing some relief in late fall and winter, but even in January and February, moderate to high levels persist. Overall, it's crucial to stay informed about the UV index and take proactive measures to protect your skin throughout the year.
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 |
Sarayan | 5 | 6 | 10 | 11 | 13 | 13 | 13 | 12 | 10 | 8 | 5 | 4 |
Isfahan UVI | 5 | 7 | 10 | 10 | 13 | 13 | 12 | 11 | 10 | 9 | 6 | 4 |