Last updated: June 2, 2025
Understanding the UV Index is crucial for the residents and visitors of Talshand, Mongolia, as it provides vital information about the levels of harmful ultraviolet radiation from the sun. Keeping track of UV levels is essential for preventing sunburns and safeguarding skin health, especially in a region characterized by its unique ET climate that can lead to elevated UV exposure. During peak hours, particularly between 11:00 AM and 1:00 PM, the UV Index can reach a staggering 11, indicating extreme risk. Being aware of these levels empowers individuals to take necessary precautions, ensuring a safe and healthy experience under the Mongolian sun.
The UV Index rises sharply as the day progresses, peaking at 11 between noon and 1 PM, indicating an increased risk of harm from unprotected sun exposure. Early risers will enjoy a relatively mild index, starting at just 2 at 7 AM. As the clock ticks towards 10 AM, the UV Index escalates to 8, urging individuals to seek shade as it approaches its zenith. By 3 PM, values decline to 7, then further soften to 5 by 4 PM. As the evening settles in, the UV Index drops to 1 by 6 PM, making it a much safer time to be outside. Planning outdoor activities during the late morning and early afternoon requires careful sun protection to ensure safety during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
As the seasons change, so does the UV Index, highlighting the importance of sun protection for both visitors and residents. The year begins with low UV exposure in January (Index 2) but swiftly transitions to moderate levels by February. Notably, high-risk months emerge from March to August, peaking in May and June with an extreme UV Index of 11, necessitating vigilant sun protection as burn times drop to only 10 minutes. As summer wanes into September, the UV Index remains very high, before decreasing to moderate levels by October and November, and returning to low in December. It is crucial for everyone to be aware of these fluctuations and to take appropriate precautions, particularly during the high and extreme UV months, including wearing sunscreen, protective clothing, and seeking shade during peak sun hours.
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 |
| Talshand | 2 | 4 | 7 | 10 | 11 | 11 | 11 | 10 | 8 | 5 | 3 | 2 |