Last updated: July 2, 2025
Understanding the UV Index in Arak, Iran is essential for safeguarding your health and skin. With the region's Csa climate offering plenty of sunny days, awareness of UV levels can significantly reduce the risk of sunburn and long-term skin damage. The UV Index typically peaks at midday, reaching a striking 12, emphasizing the need for protective measures during these hours. By familiarizing yourself with the UV Index in Arak, you can enjoy the beautiful weather while prioritizing your skin's health.
As the sun rises, the UV Index begins to climb steadily, starting at a mild 1 at 07:00. By 08:00, it reaches 3, indicating a cautious approach to sun exposure. The peak of the day arrives between 11:00 and 13:00, where the UV Index skyrockets to 10 and 12, signaling a high risk of harm from unprotected sun exposure. Even as the clock ticks toward 14:00, it remains critical at 11. As the afternoon wanes, the index drops to 9 at 15:00, and continues to decline, ultimately settling back to a safe 1 by 18:00. It's essential to stay protected during the midday hours when UV radiation is at its strongest!
| 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 | 8 | very high | 15 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 |
The UV Index varies significantly throughout the year, indicating both seasonal changes in sun exposure and associated burning times. High-risk months for UV exposure occur from March to August, peaking in May with an extreme index of 14, which suggests a burn time of just 10 minutes. Residents and visitors should take precautions during these months, such as wearing sunscreen, protective clothing, and sunglasses, and seeking shade during peak hours. Starting in September, the index begins to decline, with risk tapering off into the cooler months of fall and winter, where the UV Index falls to 5 or lower. Overall, staying informed about UV levels is crucial for minimizing the risk of sunburn and long-term skin damage.
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 |
| Arak | 5 | 7 | 10 | 10 | 14 | 13 | 12 | 11 | 10 | 8 | 5 | 4 |