Last updated: July 2, 2025
In Altanbulag, Mongolia, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding the varying levels of UV radiation helps residents and visitors alike prevent sunburn and reduce the risk of long-term skin damage. With its continental climate and varying sunlight exposure, Altanbulag experiences significant UV intensity, particularly between 10 AM and 2 PM when UV levels peak at a striking 9. By staying informed and taking necessary precautions, you can enjoy the beautiful outdoors while safeguarding your skin from harmful rays.
The UV Index throughout the day reaches its peak around 1 PM, soaring to a high of 9. Early morning hours see a gentle rise, starting at 1 by 7 AM and gradually increasing to 4 by 9 AM. As the sun climbs higher, the index ramps up significantly, hitting 8 at 12 PM and declining thereafter. From 1 PM onward, the intensity begins to wane, dropping to 7 at 3 PM, then settling to a comfortable 3 by 5 PM. By evening, the index gently tails off, marking 2 by 6 PM and back to a restful 1 by 7 PM. Stay protected during those peak hours to enjoy the sunshine safely!
| 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 | 7 | high | 25 min |
| 12:00 | 8 | 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, UV exposure varies significantly, with peak risk occurring during the summer months of June, July, and August, when the UV Index reaches a very high level of 8 or 9 and the burn time drops to just 15 minutes. As spring approaches, April and May also present high UV levels (6 and 7, respectively), indicating that visitors and residents should be particularly cautious. Conversely, the winter months of January, November, and December have low UV index values (1-2), offering safer conditions for outdoor activities. To ensure safety throughout the year, it is crucial for individuals to adapt their sun protection strategies: during high-risk months, applying sunscreen, wearing protective clothing, and seeking shade are essential, while in lower-risk months, vigilance can be relaxed, yet some level of protection is still advisable.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Altanbulag | 2 | 3 | 4 | 6 | 7 | 8 | 9 | 8 | 6 | 3 | 2 | 1 |
| 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 |