Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors of Khiv, Russian Federation, where the climate is marked by warm summers and sunny skies. Awareness of UV levels goes beyond mere numbers; it plays a vital role in preventing sunburn and protecting skin health—especially when midday readings peak at a striking 10. Given Khiv's typical exposure risks during peak hours, especially between 10 AM and 2 PM, being informed about the UV Index is essential for enjoying the outdoors safely. Stay vigilant and safeguard your skin health while soaking in the beautiful sun!
The UV Index throughout the day reveals a dynamic pattern of sun intensity, peaking dramatically as the sun climbs. At 07:00, it starts at a mild 2, but by 09:00, it escalates to a notable 7. The intensity reaches its zenith at 11:00 and 12:00, both with a robust 10, demanding protective measures for outdoor activities. As the afternoon progresses, the index gradually declines, falling to 5 by 15:00 and tapering off to 1 by 17:00, where it remains until twilight. This highlights the critical hours for sun exposure, especially between 10:00 and 14:00, when the sun’s rays are at their strongest.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 4 | moderate | 30 min |
| 09:00 | 7 | high | 25 min |
| 10:00 | 9 | very high | 15 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 1 | 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 |