Last updated: June 2, 2025
Understanding the UV Index in Bayasgalant, Mongolia is crucial for safeguarding your skin health and preventing sunburn. With the region's BSk climate, residents and visitors are exposed to varying levels of UV radiation, especially during the peak hours around midday when the UV Index can reach a significant 9. Awareness of these UV levels not only helps in making informed decisions about outdoor activities but also promotes long-term skin wellness. Whether you're spending a leisurely day outside or engaging in sports, knowing the UV Index can help you protect yourself from the harmful effects of excessive sun exposure.
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 exhibits significant seasonal changes, marking a clear rise during the warmer months. January and February present low to moderate UV levels, with burn times of 45 and 30 minutes, respectively. However, as spring approaches, by April, the UV Index escalates to 7, indicating high exposure risks and a reduced burn time of 25 minutes. May through August represent the high-risk months, characterized by an extremely high UV Index of 9 and a minimal burn time of just 15 minutes. As summer wanes, the UV Index decreases, with September showing a high index of 6 and subsequent months returning to lower levels. Visitors and residents are advised to practice sunsafety, especially from May to August, by wearing protective clothing, using sunscreen, and seeking shade to mitigate the risk of UV exposure during these peak months.
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 |
| Bayasgalant | 2 | 3 | 5 | 7 | 9 | 9 | 9 | 9 | 6 | 4 | 2 | 2 |
| 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 |