Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors in Bandar-e Khamir, Iran, where the BWh climate brings significant sun exposure throughout the year. Knowledge of UV levels is essential not only for preventing sunburn but also for maintaining overall skin health as the sun’s harmful rays can lead to long-term damage. During peak hours, particularly around noon when the UV Index can soar to a severe 11, it is vital to take protective measures. By staying informed about the UV Index, you can enjoy the region's beautiful sun while safeguarding your skin against potential risks.
At sunrise, the UV Index starts gently at 1 at 07:00, making it a safe time for morning activities. However, as the sun climbs higher, the intensity surges, reaching 3 by 08:00 and escalating to a peak of 11 between 12:00 and 13:00. This is the crucial window when protection from the sun is essential, as exposure can lead to skin damage. As afternoon progresses, the index gradually declines, settling back to 9 by 14:00. By the time evening approaches, the UV Index dips to 2 at 17:00 and returns to a minimal 1 by 18:00, signaling a return to safer levels. Whether you’re planning outdoor fun or just soaking up the sun, be mindful of these fluctuations for optimal UV safety!
| 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 | 11 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index exhibits significant seasonal variation, peaking during the summer months. January starts with a high exposure category (UV Index 6), where the burn time is 25 minutes. However, as we move into February and March, the levels increase sharply, reaching very high and extreme categories with UV Index values of 8 and 11 respectively, drastically reducing burn times to 15 and 10 minutes. The highest risk is found in the summer, particularly in July, with an alarming UV Index of 13 and an extreme exposure category, necessitating caution for outdoor activities. From March to August, the UV Index consistently remains in the extreme range, posing significant risks for sunburn and long-term skin damage, thus visitors and residents should prioritize protective measures such as sunscreen, hats, and seeking shade, especially during the peak hours of sunlight. The trend gradually declines from September to December, falling to a moderate level by December. For safety, it is advisable to remain vigilant during high-risk months, particularly from March to August, when sun exposure can be particularly damaging.
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 |
| Bandar-e Khamir | 6 | 8 | 11 | 11 | 12 | 11 | 13 | 11 | 10 | 9 | 7 | 5 |