Last updated: July 2, 2025
Understanding the UV Index in Aldar, Mongolia is essential for protecting your skin and overall health. With the region experiencing a Dwc climate, UV levels can vary significantly throughout the day, peaking around midday when the risk of sunburn is at its highest. By staying informed about the UV Index, you can take necessary precautions to prevent skin damage and maintain your health. During the summer months, Aldar residents face increased UV exposure, particularly between 10:00 AM and 2:00 PM, making it crucial to monitor these levels and adapt your outdoor activities accordingly. Stay safe in the sun!
The UV Index today follows a predictable yet striking pattern, peaking around 12:00 PM with a significant value of 9. Starting from a gentle 2 at 07:00, the intensity gradually rises, hitting 3 by 08:00 and escalating to 5 at 09:00. As the sun climbs higher, the index soars to 7 at 10:00 and reaches its zenith at 11:00 with an impressive 8. The peak continues at 12:00 and 13:00, where sun protection becomes crucial for outdoor enthusiasts. Post-peak, the UV Index begins to decline, dropping to 5 by 16:00, and further decreasing to 2 by 18:00. As evening approaches, the UV levels settle at 1 by 19:00, providing a gentle reminder of the sun's fleeting power. Stay protected during those peak hours and enjoy the sunshine!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index varies significantly, indicating seasonal changes in UV radiation. From January to March, UV levels are generally low to moderate, with the highest burn time of 45 minutes in January and a moderate level of 30 minutes in February and March. April marks the beginning of higher risk, with a UV Index of 7 and a burn time of 25 minutes. The peak risk months are May to August, where the UV Index reaches 10, requiring only 15 minutes of sun exposure before risking skin damage. September sees a decrease to 7, while October and November return to moderate levels of 30 minutes of burn time. Meanwhile, December's UV Index drops back to 2, indicating low exposure risk again. Visitors and residents should take precautions from April through August, such as wearing sunscreen, hats, and protective clothing, to minimize their risk of UV-related harm.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Darhan UVI | 1 | 3 | 5 | 6 | 8 | 9 | 9 | 8 | 6 | 4 | 2 | 1 |
| Erdenet UVI | 2 | 3 | 5 | 7 | 8 | 9 | 9 | 8 | 6 | 4 | 2 | 1 |
| Ulan Bator UVI | 2 | 3 | 5 | 7 | 9 | 9 | 9 | 9 | 6 | 4 | 3 | 1 |
| OElgii UVI | 2 | 3 | 5 | 7 | 10 | 9 | 9 | 9 | 7 | 5 | 2 | 1 |
| Khovd UVI | 2 | 3 | 6 | 7 | 10 | 10 | 9 | 9 | 7 | 5 | 2 | 1 |
| Aldar | 2 | 3 | 5 | 7 | 10 | 10 | 9 | 9 | 7 | 5 | 3 | 2 |