Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors in Jongiyeh, Iran, where the sunny climate can lead to significant sun exposure. With UV levels peaks reaching as high as 11 during the midday hours, being aware of these levels is essential for preventing sunburn and promoting overall skin health. Jongiyeh's BSh climate brings warm temperatures and intense sunlight, making it vital to take precautions against UV radiation, especially during those critical hours when exposure risks are at their highest. Stay informed and protect your skin—knowledge is your best defense against harmful UV rays!
The UV Index for the day presents a fascinating variation as the sun climbs higher in the sky. Starting from a gentle 1 at 07:00, the intensity gradually escalates, reaching a moderate 4 by 09:00. The peak hits at 12:00 and 13:00, soaring to an intense 11, indicating a significant risk of harm from unprotected sun exposure. As the afternoon unfolds, the index begins to decline, tapering to 8 at 15:00, and by the evening, it plummets back to a 1 by 18:00. This data serves as a reminder to stay vigilant about sun safety during those peak hours when UV exposure is at its highest!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 8 | very high | 15 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 |
The UV Index exhibits notable seasonal changes, peaking in the late spring and early summer months. From January (UV Index 5, moderate risk) to February (UV Index 6, high risk), the UV levels steadily increase. A significant rise occurs in March and April (both at UV Index 9, very high risk), leading to May and June, which boast an extreme UV Index of 11. The highest risk months are May and June, where the burn time is only 10 minutes. Although July and August see a slight decrease in index values (UV Index 10 and 9, respectively), the risk remains very high. As autumn approaches, UV levels gradually decline, with October seeing a UV Index of 7 (high risk), before returning to more moderate levels in November (5) and December (4). Visitors and residents are advised to take precautions, especially during the high-risk months of March through October. Wearing sunscreen, protective clothing, and seeking shade during peak sun hours can help minimize the harmful effects of UV exposure.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jongiyeh | 5 | 6 | 9 | 9 | 11 | 11 | 10 | 9 | 9 | 7 | 5 | 4 |
| 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 |