Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors in Kosa, Russian Federation, where varying UV exposure can significantly impact your skin health. With the sun reaching its highest intensity during midday, awareness of UV levels can help in preventing sunburn and reducing the risk of long-term skin issues. Kosa experiences a Dfc climate, characterized by cool summers, yet the UV index can peak at 6 during sunny days. This means that those enjoying outdoor activities should take precautions, especially between 11:00 AM and 2:00 PM when UV exposure is at its highest. Stay informed and protect your skin while enjoying everything our beautiful region has to offer!
As the sun rises, the UV Index gradually intensifies, reaching its peak between 11:00 AM and 2:00 PM. At 11:00 AM, the index hits 5, and it remains at this level until 1:00 PM, where it then escalates to 6 at 1:00 PM and 2:00 PM—the day’s maximum exposure times. Afterward, the intensity starts to decline, tracing back down to 4 by 4:00 PM and falling further to 1 by 7:00 PM. It's vital to take precautions during peak hours to safeguard your skin from harmful UV radiation. Remember to apply sunscreen, seek shade, and wear protective clothing when the UV Index reaches 5 and above!
| 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 | 4 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 5 | moderate | 30 min |
| 13:00 | 6 | high | 25 min |
| 14:00 | 6 | high | 25 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Seasonal variations in UV Index indicate a notable increase from the low levels in January and February (UV Index 1) to more hazardous levels in June and July (UV Index 6), where the burn time decreases to just 25 minutes. The UV Index reaches moderate levels in March through May (UV Index 3-5) and dips back to low levels from October to December. The high-risk months for UV exposure are clearly June and July, when direct sunlight can cause skin damage within 25 minutes. Residents and visitors should take precautions during these months by wearing protective clothing, applying sunscreen, and limiting sun exposure during peak hours to reduce the risk of UV-related health issues.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kosa | 1 | 1 | 3 | 4 | 5 | 6 | 6 | 5 | 4 | 2 | 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 |