Last updated: July 2, 2025
Understanding the UV Index in Shiree, Mongolia is crucial for safeguarding your skin and overall health. With our region's distinct Dwc climate, residents and visitors alike face significant UV exposure risks, particularly during peak hours when the UV Index soars to 10—a level indicating a high risk of harm from unprotected sun exposure. By staying informed about daily UV levels, you can take proactive steps to prevent sunburn and long-term skin damage. Whether you’re enjoying the outdoors or just commuting, being UV-aware can help you make choices that protect your skin and enhance your wellbeing.
The UV Index throughout the day reveals a clear pattern of increasing intensity under the sun. Starting the morning at a moderate level of 2 at 07:00, the index gradually rises to a notable 3 by 08:00. By 09:00, it reaches a peak of 5, but the real intensity hits as it climbs to a significant 7 at 10:00. The sun’s potency peaks around 12:00, soaring to a maximum of 10, with this level sustained until 13:00. As the afternoon unfolds, the intensity begins to wane, dropping to 9 by 14:00 and then tapering down to 7 at 15:00. The evening ushers in a gentle decline, with the UV Index falling to 3 at 17:00, and finally settling at a low 1 by 19:00. Always remember to protect your skin, especially during peak hours when UV exposure is at its highest!
| 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 | 9 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 9 | 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 |
As the seasons change, so too does the UV Index, significantly affecting the risk of skin damage from sun exposure. January and December see a low UV Index of 2, allowing for safe exposure of about 45 minutes. The UV levels begin to rise in February with a moderate index of 3, highlighting the need for awareness as burn times decrease to 30 minutes. March and April present high levels at 6 and 7, respectively, with a burn time of just 25 minutes. The peak risk occurs between May and August, where the UV Index consistently hits 10 and 9, involving very high exposure with a swift burn time of merely 15 minutes. As autumn arrives in September, the index drops to 7, followed by moderate levels back in October and November. Visitors and residents are strongly advised to take precautionary measures, such as applying sunscreen, wearing protective clothing, and seeking shade, especially during the high-risk months of March through August.
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 |
| Shiree | 2 | 3 | 6 | 7 | 10 | 10 | 10 | 9 | 7 | 5 | 3 | 2 |