Last updated: May 3, 2025
In Surian, Iran, understanding the UV Index is crucial for maintaining optimal skin health and preventing sunburn. With the region's BSk climate, which typically experiences intense sunlight, the UV levels can soar, especially around midday when they peak at a striking UV Index of 14. Awareness of these levels empowers residents and visitors to take essential precautions, protecting their skin from harmful sun exposure and reducing the risk of long-term damage. Whether you're enjoying outdoor activities or simply soaking in the sun, staying informed about the UV Index is key to enjoying Surian's beautiful rays safely.
As the sun rises, the UV Index begins its ascent, starting at a gentle 2 at 07:00. By 08:00, it ramps up to 3 but quickly gains momentum, reaching a peak of 14 between 12:00 and 13:00. The intensity can be felt most at 11:00 and 12:00, where the index hits 13 and 14, signaling the need for sun protection. As the afternoon progresses, the UV Index gradually dips, dropping to 8 by 15:00, before falling further to 5 at 16:00. By 17:00, it returns to a more manageable 2, and once the sun sets, it drops to a mild 1 by 18:00 and 19:00. Remember, even on moderate days, UV protection is essential during peak hours!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 2 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 7 | high | 25 min |
10:00 | 10 | very high | 15 min |
11:00 | 13 | extreme | 10 min |
12:00 | 14 | extreme | 10 min |
13:00 | 14 | extreme | 10 min |
14:00 | 12 | 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, the UV Index experiences significant fluctuations, with peak values occurring from March to October. The highest risk months are April and May, both rated with an extreme index of 12-14, where the burn time is as short as 10 minutes. Visitors and residents should be particularly vigilant during these months, using sunscreen, wearing protective clothing, and seeking shade whenever possible. In comparison, January and February have a high to very high UV Index, indicating a need for caution as well, though burn times are longer at 25 minutes and 15 minutes, respectively. As the year progresses, the risk decreases in November and December, with indexes of 7 and 5, allowing for more outdoor activities with increased safety. Always be mindful of your UV exposure to protect your skin year-round.
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 |
Surian | 6 | 8 | 12 | 12 | 14 | 14 | 13 | 13 | 12 | 10 | 7 | 5 |