Last updated: June 2, 2025
Understanding the UV Index is crucial for residents of Nashtarud, Iran, where the climate often features warm, sunny days that elevate the risk of UV exposure. With midday UV levels peaking at an intense 11, awareness of these UV levels is essential for preventing sunburn and protecting skin health. By paying attention to the UV Index, Nashtarud's inhabitants can make informed decisions about sun safety, particularly during the hottest parts of the day. Given the region's Mediterranean climate, which can lead to consistently high UV levels, prioritizing skin protection is not just a matter of comfort but an important aspect of overall wellness.
The UV Index throughout the day presents a dynamic profile, peaking at 11 between 12:00 PM and 1:00 PM, indicating a high risk of harm from unprotected sun exposure. Morning hours start off mild, with values of 1 at 7:00 AM, gradually climbing to 5 by 9:00 AM. As the sun rises higher, the index hits 10 at 11:00 AM, before maxing out at 11. The afternoon sees a slight decline, dipping to 9 at 2:00 PM and continuing to fall, settling at 3 by 5:00 PM. As the day winds down, UV levels drop, returning to 1 by 6:00 PM, reminding us to seek shade and stay protected during those peak midday hours. 🌞
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 5 | moderate | 30 min |
10:00 | 7 | high | 25 min |
11:00 | 10 | very high | 15 min |
12:00 | 11 | extreme | 10 min |
13:00 | 11 | extreme | 10 min |
14:00 | 9 | 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 |
Throughout the year, the UV Index exhibits significant seasonal variation, peaking during the warmer months. From January to April, the index ranges between 4 to 9, indicating a moderate to very high exposure category, with burn times decreasing from 30 minutes to 15 minutes. May and June represent the high-risk period, with UV indices reaching extreme levels of 12 and 11, significantly lowering burn times to just 10 minutes. July and August maintain a very high index of 10, while the risk slightly diminishes in September to 9. As temperatures drop in October, the index lowers again to 7 (high), and further decreases to 3 and 4 in November and December (moderate). Visitors and residents are advised to take extra precautions during the high-risk months of May to September—wearing sunscreen, protective clothing, and limiting sun exposure during peak hours to reduce the risk of sunburn.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Nashtarud | 4 | 5 | 9 | 8 | 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 |