Last updated: June 2, 2025
In Togrog, Mongolia, staying informed about the UV Index is crucial for maintaining skin health and preventing sunburn, especially given the city's distinct BSk climate characterized by intense sunlight and dry conditions. Understanding UV levels helps residents and visitors alike take necessary precautions during peak exposure times, primarily between 11 AM and 3 PM, when readings reach a maximum of 10. With average exposure risks peaking throughout the hottest hours, staying vigilant about UV levels can significantly reduce the chances of skin damage and promote long-term well-being in this sun-drenched region.
As the sun rises, the UV Index gradually climbs, starting at a modest 2 by 7:00 AM. By 10:00 AM, it ramps up to a more noteworthy 7, signaling a stronger sun. The peak occurs between 12:00 PM and 1:00 PM, where it reaches an intense 10, making this the most critical time for sun protection. As the afternoon progresses, the index begins to dip, dropping to 9 at 2:00 PM and further declining to 5 by 4:00 PM. As the day winds down, the UV Index tapers off to 2 by 6:00 PM and finally settles at 1 by 7:00 PM. This data underscores the importance of taking precautions, especially during midday hours when the sun is at its strongest!
| 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 | 9 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 9 | 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 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index exhibits significant seasonal changes, peaking during the summer months of May and July, where it reaches an extreme level of 11, indicating a burn time of just 10 minutes. High-risk months for UV exposure are April through August, with April (UV Index 9) and May (UV Index 11) being particularly critical, where exposure can lead to skin damage in minimal time. As the year progresses into the cooler months, the UV Index decreases significantly, dropping to a low of 2 in January and December. Visitors and residents are strongly advised to take precautions during high UV Index periods, including wearing protective clothing, applying sunscreen frequently, and seeking shade to mitigate the risk of UV-related health issues during these 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 |
| 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 |
| Togrog | 2 | 3 | 6 | 9 | 11 | 10 | 11 | 10 | 7 | 5 | 3 | 2 |