Last updated: July 2, 2025
In Altanbulag, Mongolia, understanding the UV Index is crucial for safeguarding your skin and overall health. With UV levels peaking between 12:00 PM and 1:00 PM, reaching a high of 9, it’s essential to be aware of sun exposure risks to prevent painful sunburns and long-term skin damage. The local climate, classified as Dwc, brings distinct seasonal variations, yet even during cooler months, UV rays can be surprisingly intense. Stay informed and protect yourself from harmful effects by monitoring the UV Index—your skin will thank you!
The UV Index throughout the day presents a dynamic tale of sun exposure. Starting at 07:00, it begins gently at a modest level of 2, gradually climbing to 3 by 08:00. As the sun rises higher, the index reaches 4 at 09:00, then spikes sharply to 6 by 10:00. The peak intensity occurs at 12:00 and 13:00, where it skyrockets to 9, signaling a high risk of harm from unprotected sun exposure. As afternoon wanes, the index begins to decline, dipping to 8 at 14:00, followed by a gradual drop to 6 by 15:00. By 16:00, it settles at 5, and as the evening approaches, it decreases steadily to 3 at 17:00 and concludes the day at a mellow 1 by 19:00. Remember to take precautions during peak hours to protect your skin!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 3 | moderate | 30 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 | 8 | very high | 15 min |
| 15:00 | 6 | 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 experiences significant fluctuations, indicating the varying risk of UV exposure for both residents and visitors. The months with the highest risk are April to August, when the UV Index peaks at 10 in May and remains above 8 in the following months, leading to a very high exposure category and a rapid burn time of just 15 minutes. Conversely, during the winter months of January, November, and December, the UV Index falls to a low category, with burn times extending to 45 minutes. It is crucial for everyone to take precautions, such as wearing sunscreen and protective clothing, especially during the high-risk months. Stay informed and vigilant to minimize the risk of UV-related health issues during peak exposure times.
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 |
| Altanbulag | 2 | 3 | 6 | 8 | 10 | 9 | 9 | 8 | 6 | 4 | 2 | 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 |