Last updated: July 2, 2025
The UV Index in Ust-Chorna, Ukraine is a vital tool for protecting your skin and health from harmful ultraviolet radiation. As a town nestled in a Dfb climate zone, Ust-Chorna experiences varied weather, but the sun's rays can be surprisingly strong, especially during midday hours when the UV Index peaks at 9. Understanding UV levels is essential for sunburn prevention and maintaining skin health, enabling residents to enjoy outdoor activities safely. Stay informed about the UV Index to safeguard your skin and embrace the sun wisely, ensuring that you make the most of Ust-Chorna's sunny days while minimizing risks.
As the day unfolds, the UV Index rises steadily, peaking at 9 between 1:00 PM and 2:00 PM, indicating a very high risk of harm from unprotected sun exposure. The morning sees a gentle start with a maximum of 3 at 9:00 AM, climbing to 6 by 11:00 AM. By noon, it escalates to 8, warning sun-seekers to take precautions. The afternoon remains intense before gradually decreasing, hitting 4 by 5:00 PM and returning to a minimal 1 by 7:00 PM. It’s a day to embrace the sun wisely, staying protected during those peak hours when UV rays are fiercest!
| 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 | 6 | high | 25 min |
| 12:00 | 8 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 9 | 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 |
Seasonal changes in UV exposure are significant, peaking during the warmer months. From March through August, the UV Index rises sharply, with May and June reaching a very high rating of 8 and 9, respectively, resulting in a burn time of just 15 minutes. The highest risk months are May, June, and July, when residents and visitors should take extra precautions, including applying sunscreen, wearing protective clothing, and limiting sun exposure during peak hours. As the seasons progress towards September and October, UV levels lower to high and moderate, making it safer but still advisable to protect your skin. The winter months, from November to February, feature a low to moderate UV Index, where longer burn times of up to 45 minutes permit more sun exposure without immediate risk. Ultimately, understanding these seasonal dynamics is crucial for maintaining skin health throughout the year.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kyiv UVI | 2 | 2 | 4 | 6 | 7 | 8 | 8 | 7 | 6 | 4 | 2 | 1 |
| Kharkiv UVI | 2 | 2 | 4 | 6 | 7 | 8 | 8 | 7 | 6 | 4 | 2 | 1 |
| Dnipro UVI | 2 | 3 | 5 | 6 | 7 | 8 | 8 | 8 | 6 | 4 | 2 | 1 |
| Donetsk UVI | 2 | 3 | 5 | 6 | 8 | 9 | 8 | 8 | 6 | 4 | 2 | 1 |
| Odessa UVI | 2 | 3 | 5 | 7 | 8 | 9 | 8 | 8 | 7 | 4 | 3 | 2 |
| Ust-Chorna | 2 | 4 | 6 | 7 | 8 | 9 | 9 | 8 | 7 | 4 | 2 | 2 |