Last updated: August 1, 2025
Understanding the UV Index in Tsenher, Mongolia is crucial for safeguarding your skin health and preventing sunburn. With high UV levels peaking at 10 during midday, awareness of these measurements can help you take necessary precautions to enjoy the region's beautiful and varying climate safely. Positioned in an ET climate zone, Tsenher's unique weather patterns can lead to intensified UV exposure, especially during the warmer months. By keeping an eye on the UV Index, you can effectively plan outdoor activities while minimizing risks associated with sun exposure.
The UV Index throughout the day shows a clear progression in intensity, peaking at a formidable 10 around noon. The morning starts off relatively mild, with values of 1 at 7:00 AM gradually rising to 4 by 9:00 AM. As the day unfolds, the index escalates swiftly, reaching 8 by 11:00 AM and then hitting its zenith of 10 at 12:00 PM and 1:00 PM. After this peak, there’s a noticeable decline; by 3:00 PM, it drops to 8 and continues to decrease until it settles back at 1 by 7:00 PM. This data underscores the importance of sun protection during the peak hours of 11:00 AM to 1:00 PM, when UV exposure is highest.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 6 | 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 | 9 | 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 |
As the seasons change, so does the UV Index, impacting sun exposure and skin safety. January and December see a low UV Index of 2, allowing for safer outdoor activities with a burn time of 45 minutes. However, as we progress into February, the UV Index rises to 4 (moderate), with a burn time reduced to 30 minutes. The risk escalates sharply from March to April, where the UV Index reaches 6 (high) and 8 (very high), respectively, demanding more vigilant sun protection. The peak months of May through August experience extreme UV levels of 10 and 9, requiring minimized sun exposure with a mere 15 minutes burn time. After August, the risk gradually decreases, with September at 7 (high) and October at 5 (moderate). During the fall and winter months, residents and visitors should remain cautious but can enjoy the sun safely with proper precautions, especially during high-risk months of April through August. Always apply sunscreen, wear protective clothing, and seek shade during peak hours to minimize UV exposure.
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 |
| Tsenher | 2 | 4 | 6 | 8 | 10 | 10 | 10 | 9 | 7 | 5 | 3 | 2 |