Last updated: July 2, 2025
Understanding the UV Index in Ovogdiy, Mongolia is crucial for safeguarding your skin and overall health. With a climate characterized as Dwc, residents and visitors face varying UV levels that can lead to sunburn, skin damage, and increased risk of skin cancer if precautions aren't taken. During peak hours, especially between 10:00 AM and 2:00 PM when UV Index readings soar to as high as 9, it’s essential to be vigilant about sun protection. Awareness of these UV levels not only aids in preventing immediate discomfort like sunburn but also promotes long-term skin health, reminding us all to respect the powerful rays of the sun in this unique region.
As the sun rises, the UV Index begins to climb, starting at a gentle 2 at 07:00. By 08:00, it reaches 3, hinting at a bright day ahead. The intensity peaks at 12:00, hitting an impressive 9, signaling that it's crucial to take sun safety measures during these hours. The UV Index remains elevated at 8 until 14:00, before gradually descending to 4 by 16:00. As the afternoon fades into evening, the index drops to a comfortable 1 by 18:00 and remains there until 19:00. Overall, it’s a day where sun protection is key, especially from late morning to early afternoon when the UV rays are at their 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 | 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 | 4 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
As the seasons change, so too do the levels of ultraviolet (UV) radiation, which can significantly affect skin health. During the winter months, from January to February, the UV Index remains relatively low (2 to 3), allowing for longer burn times of up to 45 minutes, making these months lower risk. Transitioning into spring, the UV Index climbs sharply, peaking in April and May with values of 8 and 10 respectively, indicating very high risk; here, the burn time decreases dramatically to just 15 minutes. The summer months of June through August maintain a high UV Index of 9, continuing the pattern of short burn times and placing residents and visitors at increased risk for sunburn. September sees a slight drop back to a high risk (UV Index 6), while October and November return to moderate and low levels, providing more sun safe conditions with burn times extending again to 30 and 45 minutes. It is essential for everyone to take precautions, especially during the high-risk months of March through September, by wearing sunscreen, protective clothing, and seeking shade when UV exposure is at its peak to safeguard against harmful effects of UV radiation.
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 |
| Ovogdiy | 2 | 3 | 6 | 8 | 10 | 9 | 9 | 9 | 6 | 4 | 2 | 1 |
| Khovd UVI | 2 | 3 | 6 | 7 | 10 | 10 | 9 | 9 | 7 | 5 | 2 | 1 |