Last updated: June 2, 2025
Understanding the UV Index is vital for residents and visitors of Khiv, Russian Federation. With the potential for high UV levels, particularly soaring to 11 during midday, being aware of these fluctuations is crucial for preventing sunburn and protecting your long-term skin health. Khiv's Cfa climate brings warm summers, making it essential to grasp the risks associated with intense sun exposure. By monitoring the UV Index, you can take proactive steps to safeguard yourself, ensuring enjoyable and safe outdoor activities under the sun.
The UV Index throughout the day exhibits a dynamic pattern that is crucial for sun safety. Starting at 3 at 7:00 AM, the index gradually climbs, reaching a peak of 11 at both 11:00 AM and 12:00 PM—the time to be especially cautious. After this midday high, the index begins to decline, dropping to 10 by 1:00 PM and continuing to decrease through the afternoon. By 3:00 PM, it sits at 6, before further easing to 3 by 4:00 PM, and finally tapering off to a minimal 1 by 6:00 PM. This data highlights the importance of protective measures during the peak hours of UV exposure.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 3 | moderate | 30 min |
| 08:00 | 5 | moderate | 30 min |
| 09:00 | 7 | high | 25 min |
| 10:00 | 9 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index experiences significant seasonal variations, with the high-risk months typically from March to August. During this period, the UV Index reaches extreme levels, peaking at 11 in June and July, where the recommended burn time is just 10 minutes. March and April also present very high UV levels with indices of 8 and 9, respectively, leading to a burn time of only 15 minutes. As a result, it is crucial for visitors and residents to take protective measures during these months, such as wearing sunscreen, protective clothing, and sunglasses, and seeking shade when the sun is at its highest. During the winter months of January, February, November, and December, UV levels are moderate (index 3-4), allowing for longer exposure times of 30 minutes, although caution is still advised.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Saint Petersburg UVI | 1 | 2 | 3 | 4 | 5 | 7 | 7 | 5 | 4 | 2 | 1 | 1 |
| Nizhniy Novgorod UVI | 1 | 2 | 4 | 5 | 6 | 7 | 7 | 6 | 5 | 3 | 1 | 1 |
| Yekaterinburg UVI | 1 | 2 | 4 | 5 | 6 | 7 | 7 | 6 | 5 | 3 | 1 | 1 |
| Moscow UVI | 1 | 2 | 4 | 5 | 6 | 7 | 7 | 6 | 5 | 3 | 2 | 1 |
| Novosibirsk UVI | 1 | 2 | 4 | 5 | 7 | 7 | 6 | 6 | 5 | 3 | 1 | 1 |
| Khiv | 3 | 4 | 8 | 9 | 10 | 11 | 11 | 10 | 9 | 6 | 3 | 3 |