Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors of Tegsh, Mongolia, where the combination of a Dwc climate and high UV exposure can significantly impact skin health. Awareness of UV levels not only helps in preventing sunburn but also plays a key role in reducing long-term skin damage. With peak UV Index values soaring to 10 during midday, it’s essential to stay informed about the risks associated with sun exposure in this region. By checking the UV Index, you can take proactive measures to protect your skin and enjoy the beautiful sunny days in Tegsh safely.
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 do the levels of UV exposure, which can significantly impact both residents and visitors. In winter months (January to February), the UV Index remains low to moderate (2 to 3), allowing for longer safe exposure times of up to 45 minutes. Spring brings a notable increase, reaching a moderate 5 in March and escalating to very high levels of 8 in April. The summer months of May to July are high-risk, with UV Index values soaring to 10 and a minimal burn time of just 15 minutes, necessitating stringent sun protection measures. August continues with a similar risk, followed by a gradual decrease in September, when UV levels drop to 7. As fall approaches, the UV Index decreases to moderate levels in October and low in November and December, allowing for safer outdoor activities again. For safety, individuals are advised to use sunscreen, wear protective clothing, and seek shade, especially during the high-risk months of April through August. Stay vigilant and prioritize skin health throughout the year.
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 |
| Tegsh | 2 | 3 | 5 | 8 | 10 | 10 | 9 | 9 | 7 | 5 | 2 | 1 |
| Khovd UVI | 2 | 3 | 6 | 7 | 10 | 10 | 9 | 9 | 7 | 5 | 2 | 1 |