Last updated: July 2, 2025
Understanding the UV Index in Hongor, Mongolia, is crucial for protecting your skin and overall health. As a region within the dry BSk climate, Hongor experiences significant UV exposure, particularly during peak sunlight hours. With the UV Index soaring as high as 9 between 12:00 PM and 1:00 PM, awareness of these levels becomes vital in preventing sunburn and long-term skin damage. By staying informed about the UV Index, residents and visitors can take proactive measures to safeguard their skin against the sun's harmful rays, ensuring a healthier, more enjoyable outdoor experience.
The UV Index for the day paints a clear picture of varying levels of solar intensity. Starting the morning at a minimal 1 by 07:00, the index steadily increases, reaching a moderate 3 by 08:00. As the sun climbs higher, it peaks at an impressive 9 between 12:00 and 13:00, indicating a high risk for unprotected skin. Intensity begins to wane after 14:00, dropping to 7 by 15:00, and further decreasing as the afternoon progresses. By 18:00, the UV Index returns to 1, signaling a safe return for evening activities. This day's UV profile highlights the importance of sun protection, particularly during peak hours from 10:00 to 14:00.
| 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 | 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 | 1 | 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 |
| Hongor | 2 | 3 | 5 | 7 | 10 | 10 | 9 | 9 | 7 | 5 | 3 | 2 |