Last updated: May 3, 2025
In Khoreyver, Russian Federation, understanding the UV Index is crucial for maintaining skin health and preventing sunburn, especially in a region marked by its Dfc climate, which features cool summers that can sometimes lead to underestimating UV exposure. Awareness of UV levels not only helps residents protect their skin from harmful rays but also encourages safe outdoor practices. During the prime sun hours of 10:00 AM to 1:00 PM, the UV Index peaks at 5, indicating an increased risk of harm. So whether you're out enjoying the short summer days or engaging in outdoor activities year-round, staying informed about the UV Index can help you make safer choices for your skin.
As the sun rises, the UV Index gradually climbs, peaking at 10:00 AM with a value of 5, signaling a moderately high level of ultraviolet radiation. From 07:00 to 09:00, it starts at a mild 3, encouraging early risers to enjoy the morning rays safely. By midday at 12:00, the index maintains its peak at 5, urging outdoor enthusiasts to use sunscreen and seek shade. The afternoon sees a gentle decline, dipping to 4 at 1:00 PM and gradually diminishing to 3 by 2:00 PM. As the day winds down, the UV Index further falls to 1 by 5:00 PM, marking a safe period for evening activities. Remember, while the sun can be a friendly companion, it’s always wise to be UV aware throughout the day!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 3 | moderate | 30 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 5 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 5 | moderate | 30 min |
| 13:00 | 4 | moderate | 30 min |
| 14:00 | 3 | moderate | 30 min |
| 15:00 | 3 | moderate | 30 min |
| 16:00 | 2 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
As the seasons change, so do the UV Index levels, impacting sun exposure risk for visitors and residents. From January to February, the UV Index remains low at 1, allowing for safe exposure of up to 45 minutes. In March, the UV Index rises to 2, still considered low with the same burn time. Once April arrives, the index increases to 4 (moderate), reducing safe exposure time to 30 minutes, and remains at this level through July. The months of May and June also carry a UV Index of 5, indicating a moderate risk. August sees a slight decrease to 4, with a drop to 3 in September. Finally, the UV Index returns to low levels of 1 from October to December, allowing for extended exposure times once again. Therefore, high-risk months to be particularly cautious are April through September, where protective measures like sunscreen, hats, and UV-blocking clothing are advisable to minimize the risk of sunburn and skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Khoreyver | 1 | 1 | 2 | 4 | 5 | 5 | 5 | 4 | 3 | 1 | 1 | 1 |
| 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 |