Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors of Uubulan, Mongolia, where the climate often brings significant sun exposure. With peak UV levels reaching up to 9 during the midday hours, knowing how to read and respond to the UV Index is essential for preventing sunburn and protecting skin health. The Dwc climate, characterized by cold winters and warm summers, presents unique UV exposure risks, especially during the sunny months. Stay informed to enjoy the beautiful outdoors safely while safeguarding your skin – because a little awareness can go a long way!
The UV Index varies throughout the day, peaking at 12:00 PM with a robust 9, indicating a high risk of harm from unprotected sun exposure. Starting from a mild 1 at 07:00, the index escalates to 7 by 11:00 and then stabilizes at 9 from 12:00 to 14:00, before gradually tapering off. Afternoon hours see a decline, dropping to 4 by 17:00, and returning to a safer 1 by 19:00. It's essential to stay protected during those peak hours, especially when the sun is at its strongest! Enjoy the sun, but remember to wear sunscreen and seek shade when necessary!
| 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 | 9 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV levels undergo significant changes, with the highest risk months occurring from May to August, when the UV Index peaks at 9 in the very high exposure category, leading to a burn time of just 15 minutes. This stark contrast can be seen as the winter months like January and December register low UV levels (UV Index 1-2) with longer burn times of 45 minutes. As the seasons transition, April and September present moderate to high UV Index ratings (UV Index 6-7), where exposure becomes riskier and burn times shorten to 25-30 minutes. For visitors and residents, it’s essential to practice sun safety measures during high-risk months by wearing protective clothing, applying sunscreen regularly, and seeking shade to avoid the 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 |
| Uubulan | 2 | 3 | 5 | 7 | 9 | 9 | 9 | 9 | 6 | 5 | 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 |