Last updated: June 2, 2025
Understanding the UV Index in Naranbulag, Mongolia is crucial for maintaining skin health and preventing sunburn, especially given the region's Dwc climate that often brings clear skies and intense sun exposure. With UV levels peaking at a high of 9 around noon, residents and visitors alike need to be aware of their UV exposure to protect themselves effectively. By keeping a keen eye on the UV Index, you can enjoy the beautiful outdoors safely while minimizing the risks associated with harmful UV radiation. Whether you're hiking or simply soaking up the sun, staying informed about UV levels is an essential part of protecting your skin and overall health in this stunning Mongolian landscape.
The UV Index data reveals a significant increase in sun exposure as the day progresses. Starting from a mild 2 at 7:00 AM, the intensity ramps up to a peak of 9 by 12:00 PM, indicating a time when protective measures are essential. The afternoon hours see a slight decline with readings of 8 at 1:00 PM and 7 at 2:00 PM, before tapering down to a more manageable 4 by 4:00 PM. As the sun begins to set, the UV Index drops to 1 by 6:00 PM, emphasizing that while morning and midday sun can be intense, there is a noticeable lull in UV exposure as evening approaches. This pattern highlights the importance of staying vigilant during peak hours, particularly between 11:00 AM and 1:00 PM.
| 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 | 6 | high | 25 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 7 | high | 25 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 |
Throughout the year, UV radiation levels experience significant seasonal changes that visitors and residents should be aware of. January and December offer the lowest UV Index values of 1, indicating a low exposure risk with a burn time of 45 minutes. As we move into February and March, the UV Index rises to 3 and 4, respectively, requiring moderate protection. The UV Index peaks during the summer months of April through August, hitting a high of 9 in June, classifying it as a very high exposure risk where burn time drops to just 15 minutes. The high-risk months are clearly April to August, where enhanced sun protection measures such as sunscreen, hats, and protective clothing are crucial. As the year winds down, UV levels decrease again, falling to moderate and low categories by October through December. Residents and visitors are advised to adjust their sun safety practices accordingly, especially during the summer months when UV exposure is most intense.
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 |
| Naranbulag | 1 | 3 | 4 | 7 | 8 | 9 | 8 | 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 |