Last updated: August 1, 2025
In Erdenetsogt, Mongolia, awareness of the UV Index is crucial for protecting your skin from harmful ultraviolet rays. Understanding the UV levels helps prevent sunburn and promotes overall skin health, ensuring you enjoy the great outdoors safely. Given Erdenetsogt's BSk climate, residents and visitors face varying levels of sun exposure throughout the day, with peak UV Index values reaching a significant 10 between 12:00 PM and 2:00 PM. Staying informed about these levels empowers you to take the necessary precautions, making your summer days both enjoyable and safe.
The UV Index today reveals a clear pattern of solar intensity peaking as the day progresses. Starting at a low 1 at 07:00, it steadily climbs to 2 by 08:00 and further to 3 by 09:00. The sun asserts its dominance with a 6 at 10:00, escalating dramatically to 8 at 11:00. The intensity reaches its zenith with a staggering 10 from 13:00 to 14:00, the point at which sun safety becomes crucial. As the afternoon wears on, the index begins to taper off, dropping to 8 at 15:00, and further cooling to 4 by 17:00. The evening ushers in a return to more manageable levels, with 2 at 18:00 and winding down to 1 by 19:00. Plan your outdoor activities wisely, savoring the sun's rays during the peak hours while taking precautions to protect your skin!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 5 | moderate | 30 min |
| 11:00 | 7 | high | 25 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 10 | 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, the UV Index experiences notable fluctuations, with significant increases from late winter to summer. January and December represent the lowest risk months, with UV Index values of 2, categorizing them as low exposure, allowing for 45 minutes of sun without protection. As spring transitions into summer, from March (Index 6) to June (Index 10), the risk grows substantially, peaking during the summer months of May through August, where the UV Index remains at a very high level of 10, necessitating protective measures after just 15 minutes of sun exposure. April marks the start of this high-risk period, with a very high exposure category and only 15 minutes till burn. In the fall, the UV Index decreases, but September still holds a high index of 7, allowing for 25 minutes of burn time. Visitors and residents should prioritize sun safety during the high-risk months from April to August by using sunscreen, wearing protective clothing, and seeking shade to minimize the risk of skin damage.
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 |
| Khovd UVI | 2 | 3 | 6 | 7 | 10 | 10 | 9 | 9 | 7 | 5 | 2 | 1 |
| Erdenetsogt | 2 | 3 | 6 | 9 | 10 | 10 | 10 | 10 | 7 | 5 | 3 | 2 |