Last updated: July 2, 2025
In Aleshtar, Iran, understanding the UV Index is crucial for safeguarding your skin against harmful sun exposure. With the region's Csa climate, residents face varying UV levels throughout the day, peaking at a dangerous 12 between noon and 1 PM. Being aware of these levels helps in preventing sunburn and promoting long-term skin health. As UV radiation can lead to both immediate damage and chronic conditions, knowing when and how to protect yourself can make all the difference. Stay informed and enjoy the sun safely in Aleshtar!
The UV Index throughout the day paints a vivid picture of sun intensity, starting gently at 1 by 07:00 and gradually rising to a peak of 12 between 12:00 and 13:00. The sun reaches its zenith at 11:00 with an index of 10, signaling conditions that are undoubtedly ripe for some serious sun protection. As the afternoon unfolds, the values begin to dip slightly, with 11 at 14:00, followed by a steady decline to 9 by 15:00, and down to 3 by 17:00. The evening brings a cool respite, returning to 1 by 18:00, making it a fitting end to a day of fluctuating UV levels. Be mindful of those peak hours and enjoy the sunshine safely!
| 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 | 10 | very high | 15 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 9 | very high | 15 min |
| 16:00 | 6 | high | 25 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 varies significantly, with peak levels observed during the warmer months. From March to August, the UV Index reaches its highest points, notably hitting 13 in May and June, which indicates extreme exposure levels and a burn time of just 10 minutes. The months of March, April, September, and October follow with very high indexes of 9 to 10, while January and February experience a high exposure level with an index of 6 to 7. The risk of UV exposure is notably elevated from March to October, making these months high-risk for sunburn. Residents and visitors are advised to take precautionary measures, such as wearing sunscreen, protective clothing, and seeking shade, especially during the peak hours of sunlight. In contrast, November and December see a drop in UV levels, classified as moderate, with longer burn times of 30 minutes, allowing for safer outdoor activities during these months.
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 |
| Aleshtar | 6 | 7 | 9 | 10 | 13 | 13 | 12 | 11 | 10 | 8 | 5 | 5 |
| Isfahan UVI | 5 | 7 | 10 | 10 | 13 | 13 | 12 | 11 | 10 | 9 | 6 | 4 |