Last updated: June 2, 2025
In the picturesque town of Kujuvar, Iran, awareness of the UV Index is not just important—it's essential for maintaining healthy skin. With the region's BSk climate, residents and visitors face unique exposure risks, particularly during midday when UV levels peak at a staggering 12. Understanding these UV levels is crucial for sunburn prevention and overall skin health, allowing you to enjoy the beautiful sunshine without compromising your well-being. Whether you're hiking in the surrounding hills or simply soaking up the sun, staying informed about the UV Index can ensure you make safe choices under the blazing sun.
The UV Index paints a vivid picture of the day's sun exposure, beginning with a mild 1 at 07:00. As the morning progresses, it ramps up to a moderate 2 by 08:00 and reaches 5 at 09:00. The real surge occurs between 10:00 and 13:00, where the index peaks at an impressive 12, indicating high risk for harm from unprotected sun exposure. After this zenith, a gradual decline begins, bringing levels down to 11 at 14:00 and tapering further to 9 by 15:00. As we approach the evening, the UV Index softens, dropping to 6 at 16:00 and continuing its descent to 2 by 18:00, before settling back to 1 by 19:00. It’s a compelling reminder of the sun's intensity, urging everyone to stay protected during peak hours!
| 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 | 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 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index reflects significant seasonal changes that highlight periods of increased sun exposure risk. From January to February, the UV Index remains moderate (4-5), with a burn time of 30 minutes, making it relatively safer for outdoor activities. However, as spring arrives, March and April see a sharp rise to very high levels (9-10), reducing burn time to just 15 minutes. The peak of sun exposure occurs during the summer months of May to August, where the UV Index reaches an extreme level of 12, necessitating caution as burn time drops to a mere 10 minutes. As the season transitions into fall, the UV Index decreases to very high in September (9) and high in October (7) before returning to moderate levels in November and December (4-3). It is advisable for residents and visitors to take necessary precautions, such as wearing sunscreen and protective clothing, especially during March to August, when the risk for skin damage is the highest.
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 |
| Kujuvar | 4 | 5 | 9 | 10 | 12 | 12 | 12 | 11 | 9 | 7 | 4 | 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 |